diff options
Diffstat (limited to 'src/decoder')
35 files changed, 1486 insertions, 966 deletions
diff --git a/src/decoder/_flac_common.c b/src/decoder/_flac_common.c index 8dd22a253..bab3995f0 100644 --- a/src/decoder/_flac_common.c +++ b/src/decoder/_flac_common.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -139,26 +139,13 @@ void flac_metadata_common_cb(const FLAC__StreamMetadata * block, } } -void flac_error_common_cb(const char *plugin, - const FLAC__StreamDecoderErrorStatus status, +void flac_error_common_cb(const FLAC__StreamDecoderErrorStatus status, struct flac_data *data) { if (decoder_get_command(data->decoder) == DECODE_COMMAND_STOP) return; - switch (status) { - case FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC: - g_warning("%s lost sync\n", plugin); - break; - case FLAC__STREAM_DECODER_ERROR_STATUS_BAD_HEADER: - g_warning("bad %s header\n", plugin); - break; - case FLAC__STREAM_DECODER_ERROR_STATUS_FRAME_CRC_MISMATCH: - g_warning("%s crc mismatch\n", plugin); - break; - default: - g_warning("unknown %s error\n", plugin); - } + g_warning("%s", FLAC__StreamDecoderErrorStatusString[status]); } /** diff --git a/src/decoder/_flac_common.h b/src/decoder/_flac_common.h index 5c59ee123..0d90ba656 100644 --- a/src/decoder/_flac_common.h +++ b/src/decoder/_flac_common.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -94,8 +94,7 @@ flac_data_deinit(struct flac_data *data); void flac_metadata_common_cb(const FLAC__StreamMetadata * block, struct flac_data *data); -void flac_error_common_cb(const char *plugin, - FLAC__StreamDecoderErrorStatus status, +void flac_error_common_cb(FLAC__StreamDecoderErrorStatus status, struct flac_data *data); FLAC__StreamDecoderWriteStatus diff --git a/src/decoder/_ogg_common.c b/src/decoder/_ogg_common.c index bd0650ac4..bedd3de61 100644 --- a/src/decoder/_ogg_common.c +++ b/src/decoder/_ogg_common.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/decoder/_ogg_common.h b/src/decoder/_ogg_common.h index f8446c69c..85e4ebba6 100644 --- a/src/decoder/_ogg_common.h +++ b/src/decoder/_ogg_common.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/decoder/audiofile_decoder_plugin.c b/src/decoder/audiofile_decoder_plugin.c index a8311a3c9..7db7c7517 100644 --- a/src/decoder/audiofile_decoder_plugin.c +++ b/src/decoder/audiofile_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -20,6 +20,7 @@ #include "config.h" #include "decoder_api.h" #include "audio_check.h" +#include "tag_handler.h" #include <audiofile.h> #include <af_vfs.h> @@ -54,7 +55,7 @@ audiofile_file_read(AFvirtualfile *vfile, void *data, size_t length) GError *error = NULL; size_t nbytes; - nbytes = input_stream_read(is, data, length, &error); + nbytes = input_stream_lock_read(is, data, length, &error); if (nbytes == 0 && error != NULL) { g_warning("%s", error->message); g_error_free(error); @@ -91,7 +92,7 @@ audiofile_file_seek(AFvirtualfile *vfile, long offset, int is_relative) { struct input_stream *is = (struct input_stream *) vfile->closure; int whence = (is_relative ? SEEK_CUR : SEEK_SET); - if (input_stream_seek(is, offset, whence, NULL)) { + if (input_stream_lock_seek(is, offset, whence, NULL)) { return is->offset; } else { return -1; @@ -222,20 +223,20 @@ audiofile_stream_decode(struct decoder *decoder, struct input_stream *is) afCloseFile(af_fp); } -static struct tag *audiofile_tag_dup(const char *file) +static bool +audiofile_scan_file(const char *file, + const struct tag_handler *handler, void *handler_ctx) { - struct tag *ret = NULL; int total_time = audiofile_get_duration(file); - if (total_time >= 0) { - ret = tag_new(); - ret->time = total_time; - } else { + if (total_time < 0) { g_debug("Failed to get total song time from: %s\n", file); + return false; } - return ret; + tag_handler_invoke_duration(handler, handler_ctx, total_time); + return true; } static const char *const audiofile_suffixes[] = { @@ -251,7 +252,7 @@ static const char *const audiofile_mime_types[] = { const struct decoder_plugin audiofile_decoder_plugin = { .name = "audiofile", .stream_decode = audiofile_stream_decode, - .tag_dup = audiofile_tag_dup, + .scan_file = audiofile_scan_file, .suffixes = audiofile_suffixes, .mime_types = audiofile_mime_types, }; diff --git a/src/decoder/dsdiff_decoder_plugin.c b/src/decoder/dsdiff_decoder_plugin.c new file mode 100644 index 000000000..391a5bf78 --- /dev/null +++ b/src/decoder/dsdiff_decoder_plugin.c @@ -0,0 +1,478 @@ +/* + * Copyright (C) 2003-2011 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +/* \file + * + * This plugin decodes DSDIFF data (SACD) embedded in DFF files. It + * was modeled after the specification found here: + * http://www.sonicstudio.com/pdf/dsd/DSDIFF_1.5_Spec.pdf + */ + +#include "config.h" +#include "dsdiff_decoder_plugin.h" +#include "decoder_api.h" +#include "audio_check.h" +#include "dsd2pcm/dsd2pcm.h" + +#include <unistd.h> +#include <stdio.h> /* for SEEK_SET, SEEK_CUR */ + +#undef G_LOG_DOMAIN +#define G_LOG_DOMAIN "dsdiff" + +struct dsdiff_id { + char value[4]; +}; + +struct dsdiff_header { + struct dsdiff_id id; + uint32_t size_high, size_low; + struct dsdiff_id format; +}; + +struct dsdiff_chunk_header { + struct dsdiff_id id; + uint32_t size_high, size_low; +}; + +struct dsdiff_metadata { + unsigned sample_rate, channels; +}; + +static bool lsbitfirst; + +static bool +dsdiff_init(const struct config_param *param) +{ + lsbitfirst = config_get_block_bool(param, "lsbitfirst", false); + return true; +} + +static bool +dsdiff_id_equals(const struct dsdiff_id *id, const char *s) +{ + assert(id != NULL); + assert(s != NULL); + assert(strlen(s) == sizeof(id->value)); + + return memcmp(id->value, s, sizeof(id->value)) == 0; +} + +/** + * Read the "size" attribute from the specified header, converting it + * to the host byte order if needed. + */ +G_GNUC_CONST +static uint64_t +dsdiff_chunk_size(const struct dsdiff_chunk_header *header) +{ + return (((uint64_t)GUINT32_FROM_BE(header->size_high)) << 32) | + ((uint64_t)GUINT32_FROM_BE(header->size_low)); +} + +static bool +dsdiff_read(struct decoder *decoder, struct input_stream *is, + void *data, size_t length) +{ + size_t nbytes = decoder_read(decoder, is, data, length); + return nbytes == length; +} + +static bool +dsdiff_read_id(struct decoder *decoder, struct input_stream *is, + struct dsdiff_id *id) +{ + return dsdiff_read(decoder, is, id, sizeof(*id)); +} + +static bool +dsdiff_read_chunk_header(struct decoder *decoder, struct input_stream *is, + struct dsdiff_chunk_header *header) +{ + return dsdiff_read(decoder, is, header, sizeof(*header)); +} + +static bool +dsdiff_read_payload(struct decoder *decoder, struct input_stream *is, + const struct dsdiff_chunk_header *header, + void *data, size_t length) +{ + uint64_t size = dsdiff_chunk_size(header); + if (size != (uint64_t)length) + return false; + + size_t nbytes = decoder_read(decoder, is, data, length); + return nbytes == length; +} + +/** + * Skip the #input_stream to the specified offset. + */ +static bool +dsdiff_skip_to(struct decoder *decoder, struct input_stream *is, + goffset offset) +{ + if (is->seekable) + return input_stream_seek(is, offset, SEEK_SET, NULL); + + if (is->offset > offset) + return false; + + char buffer[8192]; + while (is->offset < offset) { + size_t length = sizeof(buffer); + if (offset - is->offset < (goffset)length) + length = offset - is->offset; + + size_t nbytes = decoder_read(decoder, is, buffer, length); + if (nbytes == 0) + return false; + } + + assert(is->offset == offset); + return true; +} + +/** + * Skip some bytes from the #input_stream. + */ +static bool +dsdiff_skip(struct decoder *decoder, struct input_stream *is, + goffset delta) +{ + assert(delta >= 0); + + if (delta == 0) + return true; + + if (is->seekable) + return input_stream_seek(is, delta, SEEK_CUR, NULL); + + char buffer[8192]; + while (delta > 0) { + size_t length = sizeof(buffer); + if ((goffset)length > delta) + length = delta; + + size_t nbytes = decoder_read(decoder, is, buffer, length); + if (nbytes == 0) + return false; + + delta -= nbytes; + } + + return true; +} + +/** + * Read and parse a "SND" chunk inside "PROP". + */ +static bool +dsdiff_read_prop_snd(struct decoder *decoder, struct input_stream *is, + struct dsdiff_metadata *metadata, + goffset end_offset) +{ + struct dsdiff_chunk_header header; + while ((goffset)(is->offset + sizeof(header)) <= end_offset) { + if (!dsdiff_read_chunk_header(decoder, is, &header)) + return false; + + goffset chunk_end_offset = + is->offset + dsdiff_chunk_size(&header); + if (chunk_end_offset > end_offset) + return false; + + if (dsdiff_id_equals(&header.id, "FS ")) { + uint32_t sample_rate; + if (!dsdiff_read_payload(decoder, is, &header, + &sample_rate, + sizeof(sample_rate))) + return false; + + metadata->sample_rate = GUINT32_FROM_BE(sample_rate); + } else if (dsdiff_id_equals(&header.id, "CHNL")) { + uint16_t channels; + if (dsdiff_chunk_size(&header) < sizeof(channels) || + !dsdiff_read(decoder, is, + &channels, sizeof(channels)) || + !dsdiff_skip_to(decoder, is, chunk_end_offset)) + return false; + + metadata->channels = GUINT16_FROM_BE(channels); + } else if (dsdiff_id_equals(&header.id, "CMPR")) { + struct dsdiff_id type; + if (dsdiff_chunk_size(&header) < sizeof(type) || + !dsdiff_read(decoder, is, + &type, sizeof(type)) || + !dsdiff_skip_to(decoder, is, chunk_end_offset)) + return false; + + if (!dsdiff_id_equals(&type, "DSD ")) + /* only uincompressed DSD audio data + is implemented */ + return false; + } else { + /* ignore unknown chunk */ + + if (!dsdiff_skip_to(decoder, is, chunk_end_offset)) + return false; + } + } + + return is->offset == end_offset; +} + +/** + * Read and parse a "PROP" chunk. + */ +static bool +dsdiff_read_prop(struct decoder *decoder, struct input_stream *is, + struct dsdiff_metadata *metadata, + const struct dsdiff_chunk_header *prop_header) +{ + uint64_t prop_size = dsdiff_chunk_size(prop_header); + goffset end_offset = is->offset + prop_size; + + struct dsdiff_id prop_id; + if (prop_size < sizeof(prop_id) || + !dsdiff_read_id(decoder, is, &prop_id)) + return false; + + if (dsdiff_id_equals(&prop_id, "SND ")) + return dsdiff_read_prop_snd(decoder, is, metadata, end_offset); + else + /* ignore unknown PROP chunk */ + return dsdiff_skip_to(decoder, is, end_offset); +} + +/** + * Read and parse all metadata chunks at the beginning. Stop when the + * first "DSD" chunk is seen, and return its header in the + * "chunk_header" parameter. + */ +static bool +dsdiff_read_metadata(struct decoder *decoder, struct input_stream *is, + struct dsdiff_metadata *metadata, + struct dsdiff_chunk_header *chunk_header) +{ + struct dsdiff_header header; + if (!dsdiff_read(decoder, is, &header, sizeof(header)) || + !dsdiff_id_equals(&header.id, "FRM8") || + !dsdiff_id_equals(&header.format, "DSD ")) + return false; + + while (true) { + if (!dsdiff_read_chunk_header(decoder, is, chunk_header)) + return false; + + if (dsdiff_id_equals(&chunk_header->id, "PROP")) { + if (!dsdiff_read_prop(decoder, is, metadata, + chunk_header)) + return false; + } else if (dsdiff_id_equals(&chunk_header->id, "DSD ")) { + /* done with metadata */ + return true; + } else { + /* ignore unknown chunk */ + + uint64_t chunk_size = dsdiff_chunk_size(chunk_header); + goffset chunk_end_offset = is->offset + chunk_size; + + if (!dsdiff_skip_to(decoder, is, chunk_end_offset)) + return false; + } + } +} + +/** + * Decode one "DSD" chunk. + */ +static bool +dsdiff_decode_chunk(struct decoder *decoder, struct input_stream *is, + unsigned channels, + dsd2pcm_ctx **dsd2pcm, uint64_t chunk_size) +{ + uint8_t buffer[8192]; + const size_t sample_size = sizeof(buffer[0]); + const size_t frame_size = channels * sample_size; + const unsigned buffer_frames = sizeof(buffer) / frame_size; + const unsigned buffer_samples = buffer_frames * frame_size; + const size_t buffer_size = buffer_samples * sample_size; + float f_buffer[G_N_ELEMENTS(buffer)]; + + while (chunk_size > 0) { + /* see how much aligned data from the remaining chunk + fits into the local buffer */ + unsigned now_frames = buffer_frames; + size_t now_size = buffer_size; + unsigned now_samples = buffer_samples; + if (chunk_size < (uint64_t)now_size) { + now_frames = (unsigned)chunk_size / frame_size; + now_size = now_frames * frame_size; + now_samples = now_frames * channels; + } + + size_t nbytes = decoder_read(decoder, is, buffer, now_size); + if (nbytes != now_size) + return false; + + chunk_size -= nbytes; + + /* invoke the dsp2pcm library, once for each + channel */ + + for (unsigned c = 0; c < channels; ++c) + dsd2pcm_translate(dsd2pcm[c], now_frames, + buffer + c, channels, + lsbitfirst, f_buffer + c, channels); + + /* convert to integer and submit to the decoder API */ + + enum decoder_command cmd = + decoder_data(decoder, is, f_buffer, + now_samples * sizeof(f_buffer[0]), + 0); + switch (cmd) { + case DECODE_COMMAND_NONE: + break; + + case DECODE_COMMAND_START: + case DECODE_COMMAND_STOP: + return false; + + case DECODE_COMMAND_SEEK: + /* not implemented yet */ + decoder_seek_error(decoder); + break; + } + } + + return dsdiff_skip(decoder, is, chunk_size); +} + +static void +dsdiff_stream_decode(struct decoder *decoder, struct input_stream *is) +{ + struct dsdiff_metadata metadata = { + .sample_rate = 0, + .channels = 0, + }; + + struct dsdiff_chunk_header chunk_header; + if (!dsdiff_read_metadata(decoder, is, &metadata, &chunk_header)) + return; + + GError *error = NULL; + struct audio_format audio_format; + if (!audio_format_init_checked(&audio_format, metadata.sample_rate / 8, + SAMPLE_FORMAT_FLOAT, + metadata.channels, &error)) { + g_warning("%s", error->message); + g_error_free(error); + return; + } + + /* initialize the dsd2pcm library */ + + dsd2pcm_ctx *dsd2pcm[MAX_CHANNELS]; + for (unsigned i = 0; i < metadata.channels; ++i) { + dsd2pcm[i] = dsd2pcm_init(); + if (dsd2pcm[i] == NULL) { + for (unsigned j = 0; j < i; ++j) + dsd2pcm_destroy(dsd2pcm[j]); + return; + } + } + + /* success: file was recognized */ + + decoder_initialized(decoder, &audio_format, false, -1); + + /* every iteration of the following loop decodes one "DSD" + chunk */ + + while (true) { + uint64_t chunk_size = dsdiff_chunk_size(&chunk_header); + + if (dsdiff_id_equals(&chunk_header.id, "DSD ")) { + if (!dsdiff_decode_chunk(decoder, is, + metadata.channels, + dsd2pcm, chunk_size)) + break; + } else { + /* ignore other chunks */ + + if (!dsdiff_skip(decoder, is, chunk_size)) + break; + } + + /* read next chunk header; the first one was read by + dsdiff_read_metadata() */ + + if (!dsdiff_read_chunk_header(decoder, is, &chunk_header)) + break; + } + + for (unsigned i = 0; i < metadata.channels; ++i) + dsd2pcm_destroy(dsd2pcm[i]); +} + +static bool +dsdiff_scan_stream(struct input_stream *is, + G_GNUC_UNUSED const struct tag_handler *handler, + G_GNUC_UNUSED void *handler_ctx) +{ + struct dsdiff_metadata metadata = { + .sample_rate = 0, + .channels = 0, + }; + + struct dsdiff_chunk_header chunk_header; + if (!dsdiff_read_metadata(NULL, is, &metadata, &chunk_header)) + return false; + + struct audio_format audio_format; + if (!audio_format_init_checked(&audio_format, metadata.sample_rate / 8, + SAMPLE_FORMAT_S24_P32, + metadata.channels, NULL)) + /* refuse to parse files which we cannot play anyway */ + return false; + + /* no total time estimate, no tags implemented yet */ + return true; +} + +static const char *const dsdiff_suffixes[] = { + "dff", + NULL +}; + +static const char *const dsdiff_mime_types[] = { + "application/x-dff", + NULL +}; + +const struct decoder_plugin dsdiff_decoder_plugin = { + .name = "dsdiff", + .init = dsdiff_init, + .stream_decode = dsdiff_stream_decode, + .scan_stream = dsdiff_scan_stream, + .suffixes = dsdiff_suffixes, + .mime_types = dsdiff_mime_types, +}; diff --git a/src/decoder/dsdiff_decoder_plugin.h b/src/decoder/dsdiff_decoder_plugin.h new file mode 100644 index 000000000..34e1438de --- /dev/null +++ b/src/decoder/dsdiff_decoder_plugin.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2003-2011 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef MPD_DECODER_DSDIFF_H +#define MPD_DECODER_DSDIFF_H + +extern const struct decoder_plugin dsdiff_decoder_plugin; + +#endif diff --git a/src/decoder/faad_decoder_plugin.c b/src/decoder/faad_decoder_plugin.c index 8f932ad58..911f033b8 100644 --- a/src/decoder/faad_decoder_plugin.c +++ b/src/decoder/faad_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -21,6 +21,7 @@ #include "decoder_api.h" #include "decoder_buffer.h" #include "audio_check.h" +#include "tag_handler.h" #define AAC_MAX_CHANNELS 6 @@ -205,7 +206,7 @@ faad_song_duration(struct decoder_buffer *buffer, struct input_stream *is) /* obtain the duration from the ADTS header */ float song_length = adts_song_duration(buffer); - input_stream_seek(is, tagsize, SEEK_SET, NULL); + input_stream_lock_seek(is, tagsize, SEEK_SET, NULL); data = decoder_buffer_read(buffer, &length); if (data != NULL) @@ -406,7 +407,7 @@ faad_stream_decode(struct decoder *mpd_decoder, struct input_stream *is) faacDecSetConfiguration(decoder, config); while (!decoder_buffer_is_full(buffer) && - !input_stream_eof(is) && + !input_stream_lock_eof(is) && decoder_get_command(mpd_decoder) == DECODE_COMMAND_NONE) { adts_find_frame(buffer); decoder_buffer_fill(buffer); @@ -487,18 +488,17 @@ faad_stream_decode(struct decoder *mpd_decoder, struct input_stream *is) faacDecClose(decoder); } -static struct tag * -faad_stream_tag(struct input_stream *is) +static bool +faad_scan_stream(struct input_stream *is, + const struct tag_handler *handler, void *handler_ctx) { int file_time = faad_get_file_time(is); - struct tag *tag; if (file_time < 0) - return NULL; + return false; - tag = tag_new(); - tag->time = file_time; - return tag; + tag_handler_invoke_duration(handler, handler_ctx, file_time); + return true; } static const char *const faad_suffixes[] = { "aac", NULL }; @@ -509,7 +509,7 @@ static const char *const faad_mime_types[] = { const struct decoder_plugin faad_decoder_plugin = { .name = "faad", .stream_decode = faad_stream_decode, - .stream_tag = faad_stream_tag, + .scan_stream = faad_scan_stream, .suffixes = faad_suffixes, .mime_types = faad_mime_types, }; diff --git a/src/decoder/ffmpeg_decoder_plugin.c b/src/decoder/ffmpeg_decoder_plugin.c index 2929d316a..6ad10026a 100644 --- a/src/decoder/ffmpeg_decoder_plugin.c +++ b/src/decoder/ffmpeg_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -20,6 +20,8 @@ #include "config.h" #include "decoder_api.h" #include "audio_check.h" +#include "ffmpeg_metadata.h" +#include "tag_handler.h" #include <glib.h> @@ -32,11 +34,6 @@ #include <sys/stat.h> #include <unistd.h> -#ifdef OLD_FFMPEG_INCLUDES -#include <avcodec.h> -#include <avformat.h> -#include <avio.h> -#else #include <libavcodec/avcodec.h> #include <libavformat/avformat.h> #include <libavformat/avio.h> @@ -46,13 +43,10 @@ #if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51,5,0) #include <libavutil/dict.h> #endif -#endif #undef G_LOG_DOMAIN #define G_LOG_DOMAIN "ffmpeg" -#ifndef OLD_FFMPEG_INCLUDES - static GLogLevelFlags level_ffmpeg_to_glib(int level) { @@ -84,12 +78,6 @@ mpd_ffmpeg_log_callback(G_GNUC_UNUSED void *ptr, int level, } } -#endif /* !OLD_FFMPEG_INCLUDES */ - -#ifndef AV_VERSION_INT -#define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c) -#endif - struct mpd_ffmpeg_stream { struct decoder *decoder; struct input_stream *input; @@ -119,7 +107,7 @@ mpd_ffmpeg_stream_seek(void *opaque, int64_t pos, int whence) if (whence == AVSEEK_SIZE) return stream->input->size; - if (!input_stream_seek(stream->input, pos, whence, NULL)) + if (!input_stream_lock_seek(stream->input, pos, whence, NULL)) return -1; return stream->input->offset; @@ -189,9 +177,7 @@ mpd_ffmpeg_stream_close(struct mpd_ffmpeg_stream *stream) static bool ffmpeg_init(G_GNUC_UNUSED const struct config_param *param) { -#ifndef OLD_FFMPEG_INCLUDES av_log_set_callback(mpd_ffmpeg_log_callback); -#endif av_register_all(); return true; @@ -369,7 +355,6 @@ ffmpeg_send_packet(struct decoder *decoder, struct input_stream *is, static enum sample_format ffmpeg_sample_format(G_GNUC_UNUSED const AVCodecContext *codec_context) { -#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(51, 41, 0) switch (codec_context->sample_fmt) { #if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(52, 94, 1) case AV_SAMPLE_FMT_S16: @@ -390,10 +375,6 @@ ffmpeg_sample_format(G_GNUC_UNUSED const AVCodecContext *codec_context) codec_context->sample_fmt); return SAMPLE_FORMAT_UNDEFINED; } -#else - /* XXX fixme 16-bit for older ffmpeg (13 Aug 2007) */ - return SAMPLE_FORMAT_S16; -#endif } static AVInputFormat * @@ -406,7 +387,8 @@ ffmpeg_probe(struct decoder *decoder, struct input_stream *is) unsigned char *buffer = g_malloc(BUFFER_SIZE); size_t nbytes = decoder_read(decoder, is, buffer, BUFFER_SIZE); - if (nbytes <= PADDING || !input_stream_seek(is, 0, SEEK_SET, NULL)) { + if (nbytes <= PADDING || + !input_stream_lock_seek(is, 0, SEEK_SET, NULL)) { g_free(buffer); return NULL; } @@ -588,72 +570,24 @@ ffmpeg_decode(struct decoder *decoder, struct input_stream *input) mpd_ffmpeg_stream_close(stream); } -#if LIBAVFORMAT_VERSION_INT >= ((52<<16)+(31<<8)+0) -typedef struct ffmpeg_tag_map { - enum tag_type type; - const char *name; -} ffmpeg_tag_map; - -static const ffmpeg_tag_map ffmpeg_tag_maps[] = { -#if LIBAVFORMAT_VERSION_INT < ((52<<16)+(50<<8)) - { TAG_ARTIST, "author" }, -#endif - { TAG_DATE, "year" }, - { TAG_ARTIST_SORT, "author-sort" }, - { TAG_ALBUM_ARTIST, "album_artist" }, - { TAG_ALBUM_ARTIST_SORT, "album_artist-sort" }, - - /* sentinel */ - { TAG_NUM_OF_ITEM_TYPES, NULL } -}; - -#if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(53,1,0) -#define AVDictionary AVMetadata -#define AVDictionaryEntry AVMetadataTag -#define av_dict_get av_metadata_get -#endif - -static void -ffmpeg_copy_metadata(struct tag *tag, enum tag_type type, - AVDictionary *m, const char *name) -{ - AVDictionaryEntry *mt = NULL; - - while ((mt = av_dict_get(m, name, mt, 0)) != NULL) - tag_add_item(tag, type, mt->value); -} - -static void -ffmpeg_copy_dictionary(struct tag *tag, AVDictionary *dict) -{ - for (unsigned i = 0; i < TAG_NUM_OF_ITEM_TYPES; ++i) - ffmpeg_copy_metadata(tag, i, - dict, tag_item_names[i]); - - for (const struct ffmpeg_tag_map *i = ffmpeg_tag_maps; - i->name != NULL; ++i) - ffmpeg_copy_metadata(tag, i->type, dict, i->name); -} - -#endif - //no tag reading in ffmpeg, check if playable -static struct tag * -ffmpeg_stream_tag(struct input_stream *is) +static bool +ffmpeg_scan_stream(struct input_stream *is, + const struct tag_handler *handler, void *handler_ctx) { AVInputFormat *input_format = ffmpeg_probe(NULL, is); if (input_format == NULL) - return NULL; + return false; struct mpd_ffmpeg_stream *stream = mpd_ffmpeg_stream_open(NULL, is); if (stream == NULL) - return NULL; + return false; AVFormatContext *f = NULL; if (mpd_ffmpeg_open_input(&f, stream->io, is->uri, input_format) != 0) { mpd_ffmpeg_stream_close(stream); - return NULL; + return false; } #if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(53,6,0) @@ -669,49 +603,22 @@ ffmpeg_stream_tag(struct input_stream *is) av_close_input_stream(f); #endif mpd_ffmpeg_stream_close(stream); - return NULL; + return false; } - struct tag *tag = tag_new(); - - tag->time = f->duration != (int64_t)AV_NOPTS_VALUE - ? f->duration / AV_TIME_BASE - : 0; + if (f->duration != (int64_t)AV_NOPTS_VALUE) + tag_handler_invoke_duration(handler, handler_ctx, + f->duration / AV_TIME_BASE); -#if LIBAVFORMAT_VERSION_INT >= ((52<<16)+(31<<8)+0) #if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(52,101,0) av_metadata_conv(f, NULL, f->iformat->metadata_conv); #endif - ffmpeg_copy_dictionary(tag, f->metadata); + ffmpeg_scan_dictionary(f->metadata, handler, handler_ctx); int idx = ffmpeg_find_audio_stream(f); if (idx >= 0) - ffmpeg_copy_dictionary(tag, f->streams[idx]->metadata); -#else - if (f->author[0]) - tag_add_item(tag, TAG_ARTIST, f->author); - if (f->title[0]) - tag_add_item(tag, TAG_TITLE, f->title); - if (f->album[0]) - tag_add_item(tag, TAG_ALBUM, f->album); - - if (f->track > 0) { - char buffer[16]; - snprintf(buffer, sizeof(buffer), "%d", f->track); - tag_add_item(tag, TAG_TRACK, buffer); - } - - if (f->comment[0]) - tag_add_item(tag, TAG_COMMENT, f->comment); - if (f->genre[0]) - tag_add_item(tag, TAG_GENRE, f->genre); - if (f->year > 0) { - char buffer[16]; - snprintf(buffer, sizeof(buffer), "%d", f->year); - tag_add_item(tag, TAG_DATE, buffer); - } - -#endif + ffmpeg_scan_dictionary(f->streams[idx]->metadata, + handler, handler_ctx); #if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(53,17,0) avformat_close_input(&f); @@ -720,7 +627,7 @@ ffmpeg_stream_tag(struct input_stream *is) #endif mpd_ffmpeg_stream_close(stream); - return tag; + return true; } /** @@ -839,7 +746,7 @@ const struct decoder_plugin ffmpeg_decoder_plugin = { .name = "ffmpeg", .init = ffmpeg_init, .stream_decode = ffmpeg_decode, - .stream_tag = ffmpeg_stream_tag, + .scan_stream = ffmpeg_scan_stream, .suffixes = ffmpeg_suffixes, .mime_types = ffmpeg_mime_types }; diff --git a/src/decoder/ffmpeg_metadata.c b/src/decoder/ffmpeg_metadata.c new file mode 100644 index 000000000..3d59ec1a9 --- /dev/null +++ b/src/decoder/ffmpeg_metadata.c @@ -0,0 +1,85 @@ +/* + * Copyright (C) 2003-2012 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" +#include "ffmpeg_metadata.h" +#include "tag_table.h" +#include "tag_handler.h" + +#undef G_LOG_DOMAIN +#define G_LOG_DOMAIN "ffmpeg" + +static const struct tag_table ffmpeg_tags[] = { +#if LIBAVFORMAT_VERSION_INT < ((52<<16)+(50<<8)) + { "author", TAG_ARTIST }, +#endif + { "year", TAG_DATE }, + { "author-sort", TAG_ARTIST_SORT }, + { "album_artist", TAG_ALBUM_ARTIST }, + { "album_artist-sort", TAG_ALBUM_ARTIST_SORT }, + + /* sentinel */ + { NULL, TAG_NUM_OF_ITEM_TYPES } +}; + +static void +ffmpeg_copy_metadata(enum tag_type type, + AVDictionary *m, const char *name, + const struct tag_handler *handler, void *handler_ctx) +{ + AVDictionaryEntry *mt = NULL; + + while ((mt = av_dict_get(m, name, mt, 0)) != NULL) + tag_handler_invoke_tag(handler, handler_ctx, + type, mt->value); +} + +#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51,5,0) + +static void +ffmpeg_scan_pairs(AVDictionary *dict, + const struct tag_handler *handler, void *handler_ctx) +{ + AVDictionaryEntry *i = NULL; + + while ((i = av_dict_get(dict, "", i, AV_DICT_IGNORE_SUFFIX)) != NULL) + tag_handler_invoke_pair(handler, handler_ctx, + i->key, i->value); +} + +#endif + +void +ffmpeg_scan_dictionary(AVDictionary *dict, + const struct tag_handler *handler, void *handler_ctx) +{ + for (unsigned i = 0; i < TAG_NUM_OF_ITEM_TYPES; ++i) + ffmpeg_copy_metadata(i, dict, tag_item_names[i], + handler, handler_ctx); + + for (const struct tag_table *i = ffmpeg_tags; + i->name != NULL; ++i) + ffmpeg_copy_metadata(i->type, dict, i->name, + handler, handler_ctx); + +#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51,5,0) + if (handler->pair != NULL) + ffmpeg_scan_pairs(dict, handler, handler_ctx); +#endif +} diff --git a/src/decoder/ffmpeg_metadata.h b/src/decoder/ffmpeg_metadata.h new file mode 100644 index 000000000..60658f479 --- /dev/null +++ b/src/decoder/ffmpeg_metadata.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2003-2012 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef MPD_FFMPEG_METADATA_H +#define MPD_FFMPEG_METADATA_H + +#include <libavformat/avformat.h> +#include <libavutil/avutil.h> +#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51,5,0) +#include <libavutil/dict.h> +#endif + +#if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(53,1,0) +#define AVDictionary AVMetadata +#define AVDictionaryEntry AVMetadataTag +#define av_dict_get av_metadata_get +#endif + +struct tag_handler; + +void +ffmpeg_scan_dictionary(AVDictionary *dict, + const struct tag_handler *handler, void *handler_ctx); + +#endif diff --git a/src/decoder/flac_compat.h b/src/decoder/flac_compat.h index d597690a0..9a30acc26 100644 --- a/src/decoder/flac_compat.h +++ b/src/decoder/flac_compat.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/decoder/flac_decoder_plugin.c b/src/decoder/flac_decoder_plugin.c index 9d980b79d..fb0b3502d 100644 --- a/src/decoder/flac_decoder_plugin.c +++ b/src/decoder/flac_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -50,7 +50,7 @@ flac_read_cb(G_GNUC_UNUSED const FLAC__StreamDecoder *fd, if (r == 0) { if (decoder_get_command(data->decoder) != DECODE_COMMAND_NONE || - input_stream_eof(data->input_stream)) + input_stream_lock_eof(data->input_stream)) return FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM; else return FLAC__STREAM_DECODER_READ_STATUS_ABORT; @@ -68,7 +68,8 @@ flac_seek_cb(G_GNUC_UNUSED const FLAC__StreamDecoder *fd, if (!data->input_stream->seekable) return FLAC__STREAM_DECODER_SEEK_STATUS_UNSUPPORTED; - if (!input_stream_seek(data->input_stream, offset, SEEK_SET, NULL)) + if (!input_stream_lock_seek(data->input_stream, offset, SEEK_SET, + NULL)) return FLAC__STREAM_DECODER_SEEK_STATUS_ERROR; return FLAC__STREAM_DECODER_SEEK_STATUS_OK; @@ -109,53 +110,40 @@ flac_eof_cb(G_GNUC_UNUSED const FLAC__StreamDecoder *fd, void *fdata) return (decoder_get_command(data->decoder) != DECODE_COMMAND_NONE && decoder_get_command(data->decoder) != DECODE_COMMAND_SEEK) || - input_stream_eof(data->input_stream); + input_stream_lock_eof(data->input_stream); } static void flac_error_cb(G_GNUC_UNUSED const FLAC__StreamDecoder *fd, FLAC__StreamDecoderErrorStatus status, void *fdata) { - flac_error_common_cb("flac", status, (struct flac_data *) fdata); + flac_error_common_cb(status, (struct flac_data *) fdata); } #if !defined(FLAC_API_VERSION_CURRENT) || FLAC_API_VERSION_CURRENT <= 7 static void flacPrintErroredState(FLAC__SeekableStreamDecoderState state) { - const char *str = ""; /* "" to silence compiler warning */ switch (state) { case FLAC__SEEKABLE_STREAM_DECODER_OK: case FLAC__SEEKABLE_STREAM_DECODER_SEEKING: case FLAC__SEEKABLE_STREAM_DECODER_END_OF_STREAM: return; + case FLAC__SEEKABLE_STREAM_DECODER_MEMORY_ALLOCATION_ERROR: - str = "allocation error"; - break; case FLAC__SEEKABLE_STREAM_DECODER_READ_ERROR: - str = "read error"; - break; case FLAC__SEEKABLE_STREAM_DECODER_SEEK_ERROR: - str = "seek error"; - break; case FLAC__SEEKABLE_STREAM_DECODER_STREAM_DECODER_ERROR: - str = "seekable stream error"; - break; case FLAC__SEEKABLE_STREAM_DECODER_ALREADY_INITIALIZED: - str = "decoder already initialized"; - break; case FLAC__SEEKABLE_STREAM_DECODER_INVALID_CALLBACK: - str = "invalid callback"; - break; case FLAC__SEEKABLE_STREAM_DECODER_UNINITIALIZED: - str = "decoder uninitialized"; + break; } - g_warning("%s\n", str); + g_warning("%s\n", FLAC__SeekableStreamDecoderStateString[state]); } #else /* FLAC_API_VERSION_CURRENT >= 7 */ static void flacPrintErroredState(FLAC__StreamDecoderState state) { - const char *str = ""; /* "" to silence compiler warning */ switch (state) { case FLAC__STREAM_DECODER_SEARCH_FOR_METADATA: case FLAC__STREAM_DECODER_READ_METADATA: @@ -163,23 +151,16 @@ static void flacPrintErroredState(FLAC__StreamDecoderState state) case FLAC__STREAM_DECODER_READ_FRAME: case FLAC__STREAM_DECODER_END_OF_STREAM: return; + case FLAC__STREAM_DECODER_OGG_ERROR: - str = "error in the Ogg layer"; - break; case FLAC__STREAM_DECODER_SEEK_ERROR: - str = "seek error"; - break; case FLAC__STREAM_DECODER_ABORTED: - str = "decoder aborted by read"; - break; case FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR: - str = "allocation error"; - break; case FLAC__STREAM_DECODER_UNINITIALIZED: - str = "decoder uninitialized"; + break; } - g_warning("%s\n", str); + g_warning("%s\n", FLAC__StreamDecoderStateString[state]); } #endif /* FLAC_API_VERSION_CURRENT >= 7 */ @@ -210,10 +191,11 @@ flac_write_cb(const FLAC__StreamDecoder *dec, const FLAC__Frame *frame, return flac_common_write(data, frame, buf, nbytes); } -static struct tag * -flac_tag_dup(const char *file) +static bool +flac_scan_file(const char *file, + const struct tag_handler *handler, void *handler_ctx) { - return flac_tag_load(file, NULL); + return flac_scan_file2(file, NULL, handler, handler_ctx); } /** @@ -305,17 +287,56 @@ flac_decoder_loop(struct flac_data *data, FLAC__StreamDecoder *flac_dec, /* end of this sub track */ break; - if (!FLAC__stream_decoder_process_single(flac_dec)) { - cmd = decoder_get_command(decoder); - if (cmd != DECODE_COMMAND_SEEK) - break; + if (!FLAC__stream_decoder_process_single(flac_dec) && + decoder_get_command(decoder) == DECODE_COMMAND_NONE) { + /* a failure that was not triggered by a + decoder command */ + flacPrintErroredState(FLAC__stream_decoder_get_state(flac_dec)); + break; } } +} - if (cmd != DECODE_COMMAND_STOP) { - flacPrintErroredState(FLAC__stream_decoder_get_state(flac_dec)); - FLAC__stream_decoder_finish(flac_dec); - } +static FLAC__StreamDecoderInitStatus +stream_init_oggflac(FLAC__StreamDecoder *flac_dec, struct flac_data *data) +{ +#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 + return FLAC__stream_decoder_init_ogg_stream(flac_dec, + flac_read_cb, + flac_seek_cb, + flac_tell_cb, + flac_length_cb, + flac_eof_cb, + flac_write_cb, + flacMetadata, + flac_error_cb, + data); +#else + (void)flac_dec; + (void)data; + + return FLAC__STREAM_DECODER_INIT_STATUS_ERROR; +#endif +} + +static FLAC__StreamDecoderInitStatus +stream_init_flac(FLAC__StreamDecoder *flac_dec, struct flac_data *data) +{ + return FLAC__stream_decoder_init_stream(flac_dec, + flac_read_cb, flac_seek_cb, + flac_tell_cb, flac_length_cb, + flac_eof_cb, flac_write_cb, + flacMetadata, + flac_error_cb, + data); +} + +static FLAC__StreamDecoderInitStatus +stream_init(FLAC__StreamDecoder *flac_dec, struct flac_data *data, bool is_ogg) +{ + return is_ogg + ? stream_init_oggflac(flac_dec, data) + : stream_init_flac(flac_dec, data); } static void @@ -325,7 +346,6 @@ flac_decode_internal(struct decoder * decoder, { FLAC__StreamDecoder *flac_dec; struct flac_data data; - const char *err = NULL; flac_dec = flac_decoder_new(); if (flac_dec == NULL) @@ -334,58 +354,30 @@ flac_decode_internal(struct decoder * decoder, flac_data_init(&data, decoder, input_stream); data.tag = tag_new(); - if (is_ogg) { + FLAC__StreamDecoderInitStatus status = + stream_init(flac_dec, &data, is_ogg); + if (status != FLAC__STREAM_DECODER_INIT_STATUS_OK) { + flac_data_deinit(&data); + FLAC__stream_decoder_delete(flac_dec); #if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 - FLAC__StreamDecoderInitStatus status = - FLAC__stream_decoder_init_ogg_stream(flac_dec, - flac_read_cb, - flac_seek_cb, - flac_tell_cb, - flac_length_cb, - flac_eof_cb, - flac_write_cb, - flacMetadata, - flac_error_cb, - (void *)&data); - if (status != FLAC__STREAM_DECODER_INIT_STATUS_OK) { - err = "doing Ogg init()"; - goto fail; - } -#else - goto fail; + g_warning("%s", FLAC__StreamDecoderInitStatusString[status]); #endif - } else { - FLAC__StreamDecoderInitStatus status = - FLAC__stream_decoder_init_stream(flac_dec, - flac_read_cb, - flac_seek_cb, - flac_tell_cb, - flac_length_cb, - flac_eof_cb, - flac_write_cb, - flacMetadata, - flac_error_cb, - (void *)&data); - if (status != FLAC__STREAM_DECODER_INIT_STATUS_OK) { - err = "doing init()"; - goto fail; - } + return; } if (!flac_decoder_initialize(&data, flac_dec, 0)) { flac_data_deinit(&data); + FLAC__stream_decoder_finish(flac_dec); FLAC__stream_decoder_delete(flac_dec); return; } flac_decoder_loop(&data, flac_dec, 0, 0); -fail: flac_data_deinit(&data); - FLAC__stream_decoder_delete(flac_dec); - if (err) - g_warning("%s\n", err); + FLAC__stream_decoder_finish(flac_dec); + FLAC__stream_decoder_delete(flac_dec); } static void @@ -409,36 +401,33 @@ oggflac_init(G_GNUC_UNUSED const struct config_param *param) #if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 -static struct tag * -oggflac_tag_dup(const char *file) +static bool +oggflac_scan_file(const char *file, + const struct tag_handler *handler, void *handler_ctx) { - struct tag *ret = NULL; FLAC__Metadata_Iterator *it; FLAC__StreamMetadata *block; FLAC__Metadata_Chain *chain = FLAC__metadata_chain_new(); - if (!(FLAC__metadata_chain_read_ogg(chain, file))) - goto out; + if (!(FLAC__metadata_chain_read_ogg(chain, file))) { + FLAC__metadata_chain_delete(chain); + return false; + } + it = FLAC__metadata_iterator_new(); FLAC__metadata_iterator_init(it, chain); - ret = tag_new(); do { if (!(block = FLAC__metadata_iterator_get_block(it))) break; - flac_tag_apply_metadata(ret, NULL, block); + flac_scan_metadata(NULL, block, + handler, handler_ctx); } while (FLAC__metadata_iterator_next(it)); FLAC__metadata_iterator_delete(it); - if (!tag_is_defined(ret)) { - tag_free(ret); - ret = NULL; - } - -out: FLAC__metadata_chain_delete(chain); - return ret; + return true; } static void @@ -449,7 +438,7 @@ oggflac_decode(struct decoder *decoder, struct input_stream *input_stream) /* rewind the stream, because ogg_stream_type_detect() has moved it */ - input_stream_seek(input_stream, 0, SEEK_SET, NULL); + input_stream_lock_seek(input_stream, 0, SEEK_SET, NULL); flac_decode_internal(decoder, input_stream, true); } @@ -471,7 +460,7 @@ const struct decoder_plugin oggflac_decoder_plugin = { .init = oggflac_init, #if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 .stream_decode = oggflac_decode, - .tag_dup = oggflac_tag_dup, + .scan_file = oggflac_scan_file, .suffixes = oggflac_suffixes, .mime_types = oggflac_mime_types #endif @@ -491,7 +480,7 @@ static const char *const flac_mime_types[] = { const struct decoder_plugin flac_decoder_plugin = { .name = "flac", .stream_decode = flac_decode, - .tag_dup = flac_tag_dup, + .scan_file = flac_scan_file, .suffixes = flac_suffixes, .mime_types = flac_mime_types, }; diff --git a/src/decoder/flac_metadata.c b/src/decoder/flac_metadata.c index 5b94fd426..bd1eaf323 100644 --- a/src/decoder/flac_metadata.c +++ b/src/decoder/flac_metadata.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -21,6 +21,8 @@ #include "flac_metadata.h" #include "replay_gain_info.h" #include "tag.h" +#include "tag_handler.h" +#include "tag_table.h" #include <glib.h> @@ -163,69 +165,87 @@ flac_comment_value(const FLAC__StreamMetadata_VorbisComment_Entry *entry, * the comment value into the tag. */ static bool -flac_copy_comment(struct tag *tag, - const FLAC__StreamMetadata_VorbisComment_Entry *entry, +flac_copy_comment(const FLAC__StreamMetadata_VorbisComment_Entry *entry, const char *name, enum tag_type tag_type, - const char *char_tnum) + const char *char_tnum, + const struct tag_handler *handler, void *handler_ctx) { const char *value; size_t value_length; value = flac_comment_value(entry, name, char_tnum, &value_length); if (value != NULL) { - tag_add_item_n(tag, tag_type, value, value_length); + char *p = g_strndup(value, value_length); + tag_handler_invoke_tag(handler, handler_ctx, tag_type, p); + g_free(p); return true; } return false; } -/* tracknumber is used in VCs, MPD uses "track" ..., all the other - * tag names match */ -static const char *VORBIS_COMMENT_TRACK_KEY = "tracknumber"; -static const char *VORBIS_COMMENT_DISC_KEY = "discnumber"; +static const struct tag_table flac_tags[] = { + { "tracknumber", TAG_TRACK }, + { "discnumber", TAG_DISC }, + { "album artist", TAG_ALBUM_ARTIST }, + { NULL, TAG_NUM_OF_ITEM_TYPES } +}; static void -flac_parse_comment(struct tag *tag, const char *char_tnum, - const FLAC__StreamMetadata_VorbisComment_Entry *entry) +flac_scan_comment(const char *char_tnum, + const FLAC__StreamMetadata_VorbisComment_Entry *entry, + const struct tag_handler *handler, void *handler_ctx) { - assert(tag != NULL); + if (handler->pair != NULL) { + char *name = g_strdup((const char*)entry->entry); + char *value = strchr(name, '='); + + if (value != NULL && value > name) { + *value++ = 0; + tag_handler_invoke_pair(handler, handler_ctx, + name, value); + } - if (flac_copy_comment(tag, entry, VORBIS_COMMENT_TRACK_KEY, - TAG_TRACK, char_tnum) || - flac_copy_comment(tag, entry, VORBIS_COMMENT_DISC_KEY, - TAG_DISC, char_tnum) || - flac_copy_comment(tag, entry, "album artist", - TAG_ALBUM_ARTIST, char_tnum)) - return; + g_free(name); + } + + for (const struct tag_table *i = flac_tags; i->name != NULL; ++i) + if (flac_copy_comment(entry, i->name, i->type, char_tnum, + handler, handler_ctx)) + return; for (unsigned i = 0; i < TAG_NUM_OF_ITEM_TYPES; ++i) - if (flac_copy_comment(tag, entry, - tag_item_names[i], i, char_tnum)) + if (flac_copy_comment(entry, + tag_item_names[i], i, char_tnum, + handler, handler_ctx)) return; } -void -flac_vorbis_comments_to_tag(struct tag *tag, const char *char_tnum, - const FLAC__StreamMetadata_VorbisComment *comment) +static void +flac_scan_comments(const char *char_tnum, + const FLAC__StreamMetadata_VorbisComment *comment, + const struct tag_handler *handler, void *handler_ctx) { for (unsigned i = 0; i < comment->num_comments; ++i) - flac_parse_comment(tag, char_tnum, &comment->comments[i]); + flac_scan_comment(char_tnum, &comment->comments[i], + handler, handler_ctx); } void -flac_tag_apply_metadata(struct tag *tag, const char *track, - const FLAC__StreamMetadata *block) +flac_scan_metadata(const char *track, + const FLAC__StreamMetadata *block, + const struct tag_handler *handler, void *handler_ctx) { switch (block->type) { case FLAC__METADATA_TYPE_VORBIS_COMMENT: - flac_vorbis_comments_to_tag(tag, track, - &block->data.vorbis_comment); + flac_scan_comments(track, &block->data.vorbis_comment, + handler, handler_ctx); break; case FLAC__METADATA_TYPE_STREAMINFO: if (block->data.stream_info.sample_rate > 0) - tag->time = flac_duration(&block->data.stream_info); + tag_handler_invoke_duration(handler, handler_ctx, + flac_duration(&block->data.stream_info)); break; default: @@ -233,10 +253,18 @@ flac_tag_apply_metadata(struct tag *tag, const char *track, } } -struct tag * -flac_tag_load(const char *file, const char *char_tnum) +void +flac_vorbis_comments_to_tag(struct tag *tag, const char *char_tnum, + const FLAC__StreamMetadata_VorbisComment *comment) +{ + flac_scan_comments(char_tnum, comment, + &add_tag_handler, tag); +} + +bool +flac_scan_file2(const char *file, const char *char_tnum, + const struct tag_handler *handler, void *handler_ctx) { - struct tag *tag; FLAC__Metadata_SimpleIterator *it; FLAC__StreamMetadata *block = NULL; @@ -263,22 +291,30 @@ flac_tag_load(const char *file, const char *char_tnum) g_debug("Reading '%s' metadata gave the following error: %s\n", file, err); FLAC__metadata_simple_iterator_delete(it); - return NULL; + return false; } - tag = tag_new(); do { block = FLAC__metadata_simple_iterator_get_block(it); if (!block) break; - flac_tag_apply_metadata(tag, char_tnum, block); + flac_scan_metadata(char_tnum, block, handler, handler_ctx); FLAC__metadata_object_delete(block); } while (FLAC__metadata_simple_iterator_next(it)); FLAC__metadata_simple_iterator_delete(it); - if (!tag_is_defined(tag)) { + return true; +} + +struct tag * +flac_tag_load(const char *file, const char *char_tnum) +{ + struct tag *tag = tag_new(); + + if (!flac_scan_file2(file, char_tnum, &add_tag_handler, tag) || + tag_is_empty(tag)) { tag_free(tag); tag = NULL; } diff --git a/src/decoder/flac_metadata.h b/src/decoder/flac_metadata.h index e52b0fb82..3c463d5d6 100644 --- a/src/decoder/flac_metadata.h +++ b/src/decoder/flac_metadata.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -24,6 +24,7 @@ #include <stdbool.h> #include <FLAC/metadata.h> +struct tag_handler; struct tag; struct replay_gain_info; @@ -49,8 +50,13 @@ flac_vorbis_comments_to_tag(struct tag *tag, const char *char_tnum, const FLAC__StreamMetadata_VorbisComment *comment); void -flac_tag_apply_metadata(struct tag *tag, const char *track, - const FLAC__StreamMetadata *block); +flac_scan_metadata(const char *track, + const FLAC__StreamMetadata *block, + const struct tag_handler *handler, void *handler_ctx); + +bool +flac_scan_file2(const char *file, const char *char_tnum, + const struct tag_handler *handler, void *handler_ctx); struct tag * flac_tag_load(const char *file, const char *char_tnum); diff --git a/src/decoder/flac_pcm.c b/src/decoder/flac_pcm.c index bf6e2612c..c479ebfd4 100644 --- a/src/decoder/flac_pcm.c +++ b/src/decoder/flac_pcm.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -102,6 +102,7 @@ flac_convert(void *dest, break; case SAMPLE_FORMAT_S24: + case SAMPLE_FORMAT_FLOAT: case SAMPLE_FORMAT_UNDEFINED: /* unreachable */ assert(false); diff --git a/src/decoder/flac_pcm.h b/src/decoder/flac_pcm.h index bccfc645c..a931998c1 100644 --- a/src/decoder/flac_pcm.h +++ b/src/decoder/flac_pcm.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/decoder/fluidsynth_decoder_plugin.c b/src/decoder/fluidsynth_decoder_plugin.c index b9a2d0d99..085f84f14 100644 --- a/src/decoder/fluidsynth_decoder_plugin.c +++ b/src/decoder/fluidsynth_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -102,7 +102,7 @@ fluidsynth_file_decode(struct decoder *decoder, const char *path_fs) fluid_player_t *player; char *path_dup; int ret; - Timer *timer; + struct timer *timer; enum decoder_command cmd; soundfont_path = @@ -219,15 +219,15 @@ fluidsynth_file_decode(struct decoder *decoder, const char *path_fs) delete_fluid_settings(settings); } -static struct tag * -fluidsynth_tag_dup(const char *file) +static bool +fluidsynth_scan_file(const char *file, + G_GNUC_UNUSED const struct tag_handler *handler, + G_GNUC_UNUSED void *handler_ctx) { - struct tag *tag = tag_new(); - /* to be implemented */ (void)file; - return tag; + return true; } static const char *const fluidsynth_suffixes[] = { @@ -239,6 +239,6 @@ const struct decoder_plugin fluidsynth_decoder_plugin = { .name = "fluidsynth", .init = fluidsynth_init, .file_decode = fluidsynth_file_decode, - .tag_dup = fluidsynth_tag_dup, + .scan_file = fluidsynth_scan_file, .suffixes = fluidsynth_suffixes, }; diff --git a/src/decoder/gme_decoder_plugin.c b/src/decoder/gme_decoder_plugin.c index e14a52d32..237a1deb1 100644 --- a/src/decoder/gme_decoder_plugin.c +++ b/src/decoder/gme_decoder_plugin.c @@ -2,6 +2,7 @@ #include "../decoder_api.h" #include "audio_check.h" #include "uri.h" +#include "tag_handler.h" #include <glib.h> #include <assert.h> @@ -180,8 +181,9 @@ gme_file_decode(struct decoder *decoder, const char *path_fs) gme_delete(emu); } -static struct tag * -gme_tag_dup(const char *path_fs) +static bool +gme_scan_file(const char *path_fs, + const struct tag_handler *handler, void *handler_ctx) { Music_Emu *emu; gme_info_t *ti; @@ -194,41 +196,49 @@ gme_tag_dup(const char *path_fs) g_free(path_container); if (gme_err != NULL) { g_warning("%s", gme_err); - return NULL; + return false; } if((gme_err = gme_track_info(emu, &ti, song_num)) != NULL){ g_warning("%s", gme_err); gme_delete(emu); - return NULL; + return false; } - struct tag *tag = tag_new(); - if(ti != NULL){ - if(ti->length > 0) - tag->time = ti->length / 1000; - if(ti->song != NULL){ - if(gme_track_count(emu) > 1){ - /* start numbering subtunes from 1 */ - char *tag_title=g_strdup_printf("%s (%d/%d)", - ti->song, song_num+1, gme_track_count(emu)); - tag_add_item(tag, TAG_TITLE, tag_title); - g_free(tag_title); - }else - tag_add_item(tag, TAG_TITLE, ti->song); - } - if(ti->author != NULL) - tag_add_item(tag, TAG_ARTIST, ti->author); - if(ti->game != NULL) - tag_add_item(tag, TAG_ALBUM, ti->game); - if(ti->comment != NULL) - tag_add_item(tag, TAG_COMMENT, ti->comment); - if(ti->copyright != NULL) - tag_add_item(tag, TAG_DATE, ti->copyright); + assert(ti != NULL); + + if(ti->length > 0) + tag_handler_invoke_duration(handler, handler_ctx, + ti->length / 100); + + if(ti->song != NULL){ + if(gme_track_count(emu) > 1){ + /* start numbering subtunes from 1 */ + char *tag_title=g_strdup_printf("%s (%d/%d)", + ti->song, song_num+1, gme_track_count(emu)); + tag_handler_invoke_tag(handler, handler_ctx, + TAG_TITLE, tag_title); + g_free(tag_title); + }else + tag_handler_invoke_tag(handler, handler_ctx, + TAG_TITLE, ti->song); } + if(ti->author != NULL) + tag_handler_invoke_tag(handler, handler_ctx, + TAG_ARTIST, ti->author); + if(ti->game != NULL) + tag_handler_invoke_tag(handler, handler_ctx, + TAG_ALBUM, ti->game); + if(ti->comment != NULL) + tag_handler_invoke_tag(handler, handler_ctx, + TAG_COMMENT, ti->comment); + if(ti->copyright != NULL) + tag_handler_invoke_tag(handler, handler_ctx, + TAG_DATE, ti->copyright); gme_free_info(ti); gme_delete(emu); - return tag; + + return true; } static const char *const gme_suffixes[] = { @@ -241,7 +251,7 @@ extern const struct decoder_plugin gme_decoder_plugin; const struct decoder_plugin gme_decoder_plugin = { .name = "gme", .file_decode = gme_file_decode, - .tag_dup = gme_tag_dup, + .scan_file = gme_scan_file, .suffixes = gme_suffixes, .container_scan = gme_container_scan, }; diff --git a/src/decoder/mad_decoder_plugin.c b/src/decoder/mad_decoder_plugin.c index 2c2906c5c..a69284be5 100644 --- a/src/decoder/mad_decoder_plugin.c +++ b/src/decoder/mad_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -22,6 +22,7 @@ #include "conf.h" #include "tag_id3.h" #include "tag_rva2.h" +#include "tag_handler.h" #include "audio_check.h" #include <assert.h> @@ -168,7 +169,7 @@ mp3_data_init(struct mp3_data *data, struct decoder *decoder, static bool mp3_seek(struct mp3_data *data, long offset) { - if (!input_stream_seek(data->input_stream, offset, SEEK_SET, NULL)) + if (!input_stream_lock_seek(data->input_stream, offset, SEEK_SET, NULL)) return false; mad_stream_buffer(&data->stream, data->input_buffer, 0); @@ -1176,19 +1177,18 @@ mp3_decode(struct decoder *decoder, struct input_stream *input_stream) mp3_data_finish(&data); } -static struct tag * -mad_decoder_stream_tag(struct input_stream *is) +static bool +mad_decoder_scan_stream(struct input_stream *is, + const struct tag_handler *handler, void *handler_ctx) { - struct tag *tag; int total_time; total_time = mad_decoder_total_file_time(is); if (total_time < 0) - return NULL; + return false; - tag = tag_new(); - tag->time = total_time; - return tag; + tag_handler_invoke_duration(handler, handler_ctx, total_time); + return true; } static const char *const mp3_suffixes[] = { "mp3", "mp2", NULL }; @@ -1198,7 +1198,7 @@ const struct decoder_plugin mad_decoder_plugin = { .name = "mad", .init = mp3_plugin_init, .stream_decode = mp3_decode, - .stream_tag = mad_decoder_stream_tag, + .scan_stream = mad_decoder_scan_stream, .suffixes = mp3_suffixes, .mime_types = mp3_mime_types }; diff --git a/src/decoder/mikmod_decoder_plugin.c b/src/decoder/mikmod_decoder_plugin.c index 91478e86f..5681a7a57 100644 --- a/src/decoder/mikmod_decoder_plugin.c +++ b/src/decoder/mikmod_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -20,6 +20,7 @@ #include "config.h" #include "decoder_api.h" #include "mpd_error.h" +#include "tag_handler.h" #include <glib.h> #include <mikmod.h> @@ -177,8 +178,9 @@ mikmod_decoder_file_decode(struct decoder *decoder, const char *path_fs) Player_Free(handle); } -static struct tag * -mikmod_decoder_tag_dup(const char *path_fs) +static bool +mikmod_decoder_scan_file(const char *path_fs, + const struct tag_handler *handler, void *handler_ctx) { char *path2 = g_strdup(path_fs); MODULE *handle = Player_Load(path2, 128, 0); @@ -186,25 +188,22 @@ mikmod_decoder_tag_dup(const char *path_fs) if (handle == NULL) { g_free(path2); g_debug("Failed to open file: %s", path_fs); - return NULL; + return false; } Player_Free(handle); - struct tag *tag = tag_new(); - - tag->time = 0; - char *title = Player_LoadTitle(path2); g_free(path2); if (title != NULL) { - tag_add_item(tag, TAG_TITLE, title); + tag_handler_invoke_tag(handler, handler_ctx, + TAG_TITLE, title); free(title); } - return tag; + return true; } static const char *const mikmod_decoder_suffixes[] = { @@ -231,6 +230,6 @@ const struct decoder_plugin mikmod_decoder_plugin = { .init = mikmod_decoder_init, .finish = mikmod_decoder_finish, .file_decode = mikmod_decoder_file_decode, - .tag_dup = mikmod_decoder_tag_dup, + .scan_file = mikmod_decoder_scan_file, .suffixes = mikmod_decoder_suffixes, }; diff --git a/src/decoder/modplug_decoder_plugin.c b/src/decoder/modplug_decoder_plugin.c index 037c2fd74..21ee79e7e 100644 --- a/src/decoder/modplug_decoder_plugin.c +++ b/src/decoder/modplug_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -19,6 +19,7 @@ #include "config.h" #include "decoder_api.h" +#include "tag_handler.h" #include <glib.h> #include <modplug.h> @@ -62,7 +63,7 @@ static GByteArray *mod_loadfile(struct decoder *decoder, struct input_stream *is while (true) { ret = decoder_read(decoder, is, data, MODPLUG_READ_BLOCK); if (ret == 0) { - if (input_stream_eof(is)) + if (input_stream_lock_eof(is)) /* end of file */ break; @@ -149,34 +150,33 @@ mod_decode(struct decoder *decoder, struct input_stream *is) ModPlug_Unload(f); } -static struct tag * -modplug_stream_tag(struct input_stream *is) +static bool +modplug_scan_stream(struct input_stream *is, + const struct tag_handler *handler, void *handler_ctx) { ModPlugFile *f; - struct tag *ret = NULL; GByteArray *bdatas; - char *title; bdatas = mod_loadfile(NULL, is); if (!bdatas) - return NULL; + return false; f = ModPlug_Load(bdatas->data, bdatas->len); g_byte_array_free(bdatas, TRUE); if (f == NULL) - return NULL; + return false; - ret = tag_new(); - ret->time = ModPlug_GetLength(f) / 1000; + tag_handler_invoke_duration(handler, handler_ctx, + ModPlug_GetLength(f) / 1000); - title = g_strdup(ModPlug_GetName(f)); - if (title) - tag_add_item(ret, TAG_TITLE, title); - g_free(title); + const char *title = ModPlug_GetName(f); + if (title != NULL) + tag_handler_invoke_tag(handler, handler_ctx, + TAG_TITLE, title); ModPlug_Unload(f); - return ret; + return true; } static const char *const mod_suffixes[] = { @@ -189,6 +189,6 @@ static const char *const mod_suffixes[] = { const struct decoder_plugin modplug_decoder_plugin = { .name = "modplug", .stream_decode = mod_decode, - .stream_tag = modplug_stream_tag, + .scan_stream = modplug_scan_stream, .suffixes = mod_suffixes, }; diff --git a/src/decoder/mp4ff_decoder_plugin.c b/src/decoder/mp4ff_decoder_plugin.c index cd85778f8..ca78a22d0 100644 --- a/src/decoder/mp4ff_decoder_plugin.c +++ b/src/decoder/mp4ff_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -21,6 +21,7 @@ #include "decoder_api.h" #include "audio_check.h" #include "tag_table.h" +#include "tag_handler.h" #include <glib.h> @@ -108,7 +109,8 @@ mp4_seek(void *user_data, uint64_t position) { struct mp4ff_input_stream *mis = user_data; - return input_stream_seek(mis->input_stream, position, SEEK_SET, NULL) + return input_stream_lock_seek(mis->input_stream, position, SEEK_SET, + NULL) ? 0 : -1; } @@ -355,16 +357,17 @@ mp4_decode(struct decoder *mpd_decoder, struct input_stream *input_stream) mp4ff_close(mp4fh); } -static const char *const mp4ff_tag_names[TAG_NUM_OF_ITEM_TYPES] = { - [TAG_ALBUM_ARTIST] = "album artist", - [TAG_COMPOSER] = "writer", - [TAG_PERFORMER] = "band", +static const struct tag_table mp4ff_tags[] = { + { "album artist", TAG_ALBUM_ARTIST }, + { "writer", TAG_COMPOSER }, + { "band", TAG_PERFORMER }, + { NULL, TAG_NUM_OF_ITEM_TYPES } }; static enum tag_type mp4ff_tag_name_parse(const char *name) { - enum tag_type type = tag_table_lookup(mp4ff_tag_names, name); + enum tag_type type = tag_table_lookup_i(mp4ff_tags, name); if (type == TAG_NUM_OF_ITEM_TYPES) type = tag_name_parse_i(name); @@ -375,8 +378,9 @@ mp4ff_tag_name_parse(const char *name) return type; } -static struct tag * -mp4_stream_tag(struct input_stream *is) +static bool +mp4ff_scan_stream(struct input_stream *is, + const struct tag_handler *handler, void *handler_ctx) { struct mp4ff_input_stream mis; int32_t track; @@ -386,23 +390,23 @@ mp4_stream_tag(struct input_stream *is) mp4ff_t *mp4fh = mp4ff_input_stream_open(&mis, NULL, is); if (mp4fh == NULL) - return NULL; + return false; track = mp4_get_aac_track(mp4fh, NULL, NULL, NULL); if (track < 0) { mp4ff_close(mp4fh); - return NULL; + return false; } file_time = mp4ff_get_track_duration_use_offsets(mp4fh, track); scale = mp4ff_time_scale(mp4fh, track); if (scale < 0) { mp4ff_close(mp4fh); - return NULL; + return false; } - struct tag *tag = tag_new(); - tag->time = ((float)file_time) / scale + 0.5; + tag_handler_invoke_duration(handler, handler_ctx, + ((float)file_time) / scale + 0.5); for (i = 0; i < mp4ff_meta_get_num_items(mp4fh); i++) { char *item; @@ -410,9 +414,12 @@ mp4_stream_tag(struct input_stream *is) mp4ff_meta_get_by_index(mp4fh, i, &item, &value); + tag_handler_invoke_pair(handler, handler_ctx, item, value); + enum tag_type type = mp4ff_tag_name_parse(item); if (type != TAG_NUM_OF_ITEM_TYPES) - tag_add_item(tag, type, value); + tag_handler_invoke_tag(handler, handler_ctx, + type, value); free(item); free(value); @@ -420,7 +427,7 @@ mp4_stream_tag(struct input_stream *is) mp4ff_close(mp4fh); - return tag; + return true; } static const char *const mp4_suffixes[] = { @@ -435,7 +442,7 @@ static const char *const mp4_mime_types[] = { "audio/mp4", "audio/m4a", NULL }; const struct decoder_plugin mp4ff_decoder_plugin = { .name = "mp4ff", .stream_decode = mp4_decode, - .stream_tag = mp4_stream_tag, + .scan_stream = mp4ff_scan_stream, .suffixes = mp4_suffixes, .mime_types = mp4_mime_types, }; diff --git a/src/decoder/mpcdec_decoder_plugin.c b/src/decoder/mpcdec_decoder_plugin.c index eaf470a40..d4768b35b 100644 --- a/src/decoder/mpcdec_decoder_plugin.c +++ b/src/decoder/mpcdec_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -20,6 +20,7 @@ #include "config.h" #include "decoder_api.h" #include "audio_check.h" +#include "tag_handler.h" #ifdef MPC_IS_OLD_API #include <mpcdec/mpcdec.h> @@ -61,7 +62,7 @@ mpc_seek_cb(cb_first_arg, mpc_int32_t offset) { struct mpc_decoder_data *data = (struct mpc_decoder_data *) cb_data; - return input_stream_seek(data->is, offset, SEEK_SET, NULL); + return input_stream_lock_seek(data->is, offset, SEEK_SET, NULL); } static mpc_int32_t @@ -323,18 +324,17 @@ mpcdec_get_file_duration(struct input_stream *is) return total_time; } -static struct tag * -mpcdec_stream_tag(struct input_stream *is) +static bool +mpcdec_scan_stream(struct input_stream *is, + const struct tag_handler *handler, void *handler_ctx) { float total_time = mpcdec_get_file_duration(is); - struct tag *tag; if (total_time < 0) - return NULL; + return false; - tag = tag_new(); - tag->time = total_time; - return tag; + tag_handler_invoke_duration(handler, handler_ctx, total_time); + return true; } static const char *const mpcdec_suffixes[] = { "mpc", NULL }; @@ -342,6 +342,6 @@ static const char *const mpcdec_suffixes[] = { "mpc", NULL }; const struct decoder_plugin mpcdec_decoder_plugin = { .name = "mpcdec", .stream_decode = mpcdec_decode, - .stream_tag = mpcdec_stream_tag, + .scan_stream = mpcdec_scan_stream, .suffixes = mpcdec_suffixes, }; diff --git a/src/decoder/mpg123_decoder_plugin.c b/src/decoder/mpg123_decoder_plugin.c index 7b48ebfaf..657a9c889 100644 --- a/src/decoder/mpg123_decoder_plugin.c +++ b/src/decoder/mpg123_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -20,10 +20,12 @@ #include "config.h" /* must be first for large file support */ #include "decoder_api.h" #include "audio_check.h" +#include "tag_handler.h" #include <glib.h> #include <mpg123.h> +#include <stdio.h> #undef G_LOG_DOMAIN #define G_LOG_DOMAIN "mpg123" @@ -105,6 +107,7 @@ mpd_mpg123_file_decode(struct decoder *decoder, const char *path_fs) int error; off_t num_samples; enum decoder_command cmd; + struct mpg123_frameinfo info; /* open the file */ @@ -124,10 +127,25 @@ mpd_mpg123_file_decode(struct decoder *decoder, const char *path_fs) /* tell MPD core we're ready */ - decoder_initialized(decoder, &audio_format, false, + decoder_initialized(decoder, &audio_format, true, (float)num_samples / (float)audio_format.sample_rate); + if (mpg123_info(handle, &info) != MPG123_OK) { + info.vbr = MPG123_CBR; + info.bitrate = 0; + } + + switch (info.vbr) { + case MPG123_ABR: + info.bitrate = info.abr_rate; + break; + case MPG123_CBR: + break; + default: + info.bitrate = 0; + } + /* the decoder main loop */ do { @@ -144,11 +162,30 @@ mpd_mpg123_file_decode(struct decoder *decoder, const char *path_fs) break; } + /* update bitrate for ABR/VBR */ + if (info.vbr != MPG123_CBR) { + /* FIXME: maybe skip, as too expensive? */ + /* FIXME: maybe, (info.vbr == MPG123_VBR) ? */ + if (mpg123_info (handle, &info) != MPG123_OK) + info.bitrate = 0; + } + /* send to MPD */ - cmd = decoder_data(decoder, NULL, buffer, nbytes, 0); + cmd = decoder_data(decoder, NULL, buffer, nbytes, info.bitrate); - /* seeking not yet implemented */ + if (cmd == DECODE_COMMAND_SEEK) { + off_t c = decoder_seek_where(decoder)*audio_format.sample_rate; + c = mpg123_seek(handle, c, SEEK_SET); + if (c < 0) + decoder_seek_error(decoder); + else { + decoder_command_finished(decoder); + decoder_timestamp(decoder, c/(double)audio_format.sample_rate); + } + + cmd = DECODE_COMMAND_NONE; + } } while (cmd == DECODE_COMMAND_NONE); /* cleanup */ @@ -156,41 +193,40 @@ mpd_mpg123_file_decode(struct decoder *decoder, const char *path_fs) mpg123_delete(handle); } -static struct tag * -mpd_mpg123_tag_dup(const char *path_fs) +static bool +mpd_mpg123_scan_file(const char *path_fs, + const struct tag_handler *handler, void *handler_ctx) { struct audio_format audio_format; mpg123_handle *handle; int error; off_t num_samples; - struct tag *tag; handle = mpg123_new(NULL, &error); if (handle == NULL) { g_warning("mpg123_new() failed: %s", mpg123_plain_strerror(error)); - return NULL; + return false; } if (!mpd_mpg123_open(handle, path_fs, &audio_format)) { mpg123_delete(handle); - return NULL; + return false; } num_samples = mpg123_length(handle); if (num_samples <= 0) { mpg123_delete(handle); - return NULL; + return false; } - tag = tag_new(); - - tag->time = num_samples / audio_format.sample_rate; - /* ID3 tag support not yet implemented */ mpg123_delete(handle); - return tag; + + tag_handler_invoke_duration(handler, handler_ctx, + num_samples / audio_format.sample_rate); + return true; } static const char *const mpg123_suffixes[] = { @@ -204,6 +240,6 @@ const struct decoder_plugin mpg123_decoder_plugin = { .finish = mpd_mpg123_finish, .file_decode = mpd_mpg123_file_decode, /* streaming not yet implemented */ - .tag_dup = mpd_mpg123_tag_dup, + .scan_file = mpd_mpg123_scan_file, .suffixes = mpg123_suffixes, }; diff --git a/src/decoder/oggflac_decoder_plugin.c b/src/decoder/oggflac_decoder_plugin.c deleted file mode 100644 index 7e5f48318..000000000 --- a/src/decoder/oggflac_decoder_plugin.c +++ /dev/null @@ -1,354 +0,0 @@ -/* - * Copyright (C) 2003-2010 The Music Player Daemon Project - * http://www.musicpd.org - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/* - * OggFLAC support (half-stolen from flac_plugin.c :)) - */ - -#include "config.h" /* must be first for large file support */ -#include "_flac_common.h" -#include "_ogg_common.h" -#include "flac_metadata.h" - -#include <glib.h> -#include <OggFLAC/seekable_stream_decoder.h> -#include <assert.h> -#include <unistd.h> - -static void oggflac_cleanup(OggFLAC__SeekableStreamDecoder * decoder) -{ - if (decoder) - OggFLAC__seekable_stream_decoder_delete(decoder); -} - -static OggFLAC__SeekableStreamDecoderReadStatus of_read_cb(G_GNUC_UNUSED const - OggFLAC__SeekableStreamDecoder - * decoder, - FLAC__byte buf[], - unsigned *bytes, - void *fdata) -{ - struct flac_data *data = (struct flac_data *) fdata; - size_t r; - - r = decoder_read(data->decoder, data->input_stream, - (void *)buf, *bytes); - *bytes = r; - - if (r == 0 && !input_stream_eof(data->input_stream) && - decoder_get_command(data->decoder) == DECODE_COMMAND_NONE) - return OggFLAC__SEEKABLE_STREAM_DECODER_READ_STATUS_ERROR; - - return OggFLAC__SEEKABLE_STREAM_DECODER_READ_STATUS_OK; -} - -static OggFLAC__SeekableStreamDecoderSeekStatus of_seek_cb(G_GNUC_UNUSED const - OggFLAC__SeekableStreamDecoder - * decoder, - FLAC__uint64 offset, - void *fdata) -{ - struct flac_data *data = (struct flac_data *) fdata; - - if (!input_stream_seek(data->input_stream, offset, SEEK_SET, NULL)) - return OggFLAC__SEEKABLE_STREAM_DECODER_SEEK_STATUS_ERROR; - - return OggFLAC__SEEKABLE_STREAM_DECODER_SEEK_STATUS_OK; -} - -static OggFLAC__SeekableStreamDecoderTellStatus of_tell_cb(G_GNUC_UNUSED const - OggFLAC__SeekableStreamDecoder - * decoder, - FLAC__uint64 * - offset, void *fdata) -{ - struct flac_data *data = (struct flac_data *) fdata; - - *offset = (long)(data->input_stream->offset); - - return OggFLAC__SEEKABLE_STREAM_DECODER_TELL_STATUS_OK; -} - -static OggFLAC__SeekableStreamDecoderLengthStatus of_length_cb(G_GNUC_UNUSED const - OggFLAC__SeekableStreamDecoder - * decoder, - FLAC__uint64 * - length, - void *fdata) -{ - struct flac_data *data = (struct flac_data *) fdata; - - if (data->input_stream->size < 0) - return OggFLAC__SEEKABLE_STREAM_DECODER_LENGTH_STATUS_ERROR; - - *length = (size_t) (data->input_stream->size); - - return OggFLAC__SEEKABLE_STREAM_DECODER_LENGTH_STATUS_OK; -} - -static FLAC__bool of_EOF_cb(G_GNUC_UNUSED const OggFLAC__SeekableStreamDecoder * decoder, - void *fdata) -{ - struct flac_data *data = (struct flac_data *) fdata; - - return (decoder_get_command(data->decoder) != DECODE_COMMAND_NONE && - decoder_get_command(data->decoder) != DECODE_COMMAND_SEEK) || - input_stream_eof(data->input_stream); -} - -static void of_error_cb(G_GNUC_UNUSED const OggFLAC__SeekableStreamDecoder * decoder, - FLAC__StreamDecoderErrorStatus status, void *fdata) -{ - flac_error_common_cb("oggflac", status, (struct flac_data *) fdata); -} - -static void oggflacPrintErroredState(OggFLAC__SeekableStreamDecoderState state) -{ - switch (state) { - case OggFLAC__SEEKABLE_STREAM_DECODER_MEMORY_ALLOCATION_ERROR: - g_warning("oggflac allocation error\n"); - break; - case OggFLAC__SEEKABLE_STREAM_DECODER_READ_ERROR: - g_warning("oggflac read error\n"); - break; - case OggFLAC__SEEKABLE_STREAM_DECODER_SEEK_ERROR: - g_warning("oggflac seek error\n"); - break; - case OggFLAC__SEEKABLE_STREAM_DECODER_STREAM_DECODER_ERROR: - g_warning("oggflac seekable stream error\n"); - break; - case OggFLAC__SEEKABLE_STREAM_DECODER_ALREADY_INITIALIZED: - g_warning("oggflac decoder already initialized\n"); - break; - case OggFLAC__SEEKABLE_STREAM_DECODER_INVALID_CALLBACK: - g_warning("invalid oggflac callback\n"); - break; - case OggFLAC__SEEKABLE_STREAM_DECODER_UNINITIALIZED: - g_warning("oggflac decoder uninitialized\n"); - break; - case OggFLAC__SEEKABLE_STREAM_DECODER_OK: - case OggFLAC__SEEKABLE_STREAM_DECODER_SEEKING: - case OggFLAC__SEEKABLE_STREAM_DECODER_END_OF_STREAM: - break; - } -} - -static FLAC__StreamDecoderWriteStatus -oggflac_write_cb(G_GNUC_UNUSED const OggFLAC__SeekableStreamDecoder *decoder, - const FLAC__Frame *frame, const FLAC__int32 *const buf[], - void *vdata) -{ - struct flac_data *data = (struct flac_data *) vdata; - - return flac_common_write(data, frame, buf, 0); -} - -/* used by TagDup */ -static void of_metadata_dup_cb(G_GNUC_UNUSED const OggFLAC__SeekableStreamDecoder * decoder, - const FLAC__StreamMetadata * block, void *vdata) -{ - struct flac_data *data = (struct flac_data *) vdata; - - assert(data->tag != NULL); - - flac_tag_apply_metadata(data->tag, NULL, block); -} - -/* used by decode */ -static void of_metadata_decode_cb(G_GNUC_UNUSED const OggFLAC__SeekableStreamDecoder * dec, - const FLAC__StreamMetadata * block, - void *vdata) -{ - flac_metadata_common_cb(block, (struct flac_data *) vdata); -} - -static OggFLAC__SeekableStreamDecoder * -full_decoder_init_and_read_metadata(struct flac_data *data, - unsigned int metadata_only) -{ - OggFLAC__SeekableStreamDecoder *decoder = NULL; - unsigned int s = 1; - - if (!(decoder = OggFLAC__seekable_stream_decoder_new())) - return NULL; - - if (metadata_only) { - s &= OggFLAC__seekable_stream_decoder_set_metadata_callback - (decoder, of_metadata_dup_cb); - s &= OggFLAC__seekable_stream_decoder_set_metadata_respond - (decoder, FLAC__METADATA_TYPE_STREAMINFO); - } else { - s &= OggFLAC__seekable_stream_decoder_set_metadata_callback - (decoder, of_metadata_decode_cb); - } - - s &= OggFLAC__seekable_stream_decoder_set_read_callback(decoder, - of_read_cb); - s &= OggFLAC__seekable_stream_decoder_set_seek_callback(decoder, - of_seek_cb); - s &= OggFLAC__seekable_stream_decoder_set_tell_callback(decoder, - of_tell_cb); - s &= OggFLAC__seekable_stream_decoder_set_length_callback(decoder, - of_length_cb); - s &= OggFLAC__seekable_stream_decoder_set_eof_callback(decoder, - of_EOF_cb); - s &= OggFLAC__seekable_stream_decoder_set_write_callback(decoder, - oggflac_write_cb); - s &= OggFLAC__seekable_stream_decoder_set_metadata_respond(decoder, - FLAC__METADATA_TYPE_VORBIS_COMMENT); - s &= OggFLAC__seekable_stream_decoder_set_error_callback(decoder, - of_error_cb); - s &= OggFLAC__seekable_stream_decoder_set_client_data(decoder, - (void *)data); - - if (!s) { - g_warning("oggflac problem before init()\n"); - goto fail; - } - if (OggFLAC__seekable_stream_decoder_init(decoder) != - OggFLAC__SEEKABLE_STREAM_DECODER_OK) { - g_warning("oggflac problem doing init()\n"); - goto fail; - } - if (!OggFLAC__seekable_stream_decoder_process_until_end_of_metadata - (decoder)) { - g_warning("oggflac problem reading metadata\n"); - goto fail; - } - - return decoder; - -fail: - oggflacPrintErroredState(OggFLAC__seekable_stream_decoder_get_state - (decoder)); - OggFLAC__seekable_stream_decoder_delete(decoder); - return NULL; -} - -/* public functions: */ -static struct tag * -oggflac_stream_tag(struct input_stream *is) -{ - OggFLAC__SeekableStreamDecoder *decoder; - struct flac_data data; - struct tag *tag; - - if (ogg_stream_type_detect(is) != FLAC) - return NULL; - - /* rewind the stream, because ogg_stream_type_detect() has - moved it */ - input_stream_seek(is, 0, SEEK_SET, NULL); - - flac_data_init(&data, NULL, is); - - data.tag = tag_new(); - - /* errors here won't matter, - * data.tag will be set or unset, that's all we care about */ - decoder = full_decoder_init_and_read_metadata(&data, 1); - - oggflac_cleanup(decoder); - - if (tag_is_defined(data.tag)) { - tag = data.tag; - data.tag = NULL; - } else - tag = NULL; - - flac_data_deinit(&data); - - return tag; -} - -static void -oggflac_decode(struct decoder * mpd_decoder, struct input_stream *input_stream) -{ - OggFLAC__SeekableStreamDecoder *decoder = NULL; - struct flac_data data; - struct audio_format audio_format; - - if (ogg_stream_type_detect(input_stream) != FLAC) - return; - - /* rewind the stream, because ogg_stream_type_detect() has - moved it */ - input_stream_seek(input_stream, 0, SEEK_SET, NULL); - - flac_data_init(&data, mpd_decoder, input_stream); - - if (!(decoder = full_decoder_init_and_read_metadata(&data, 0))) { - goto fail; - } - - if (!data.initialized) - goto fail; - - decoder_initialized(mpd_decoder, &audio_format, - input_stream->seekable, - (float)data.total_frames / - (float)data.audio_format.sample_rate); - - while (true) { - OggFLAC__seekable_stream_decoder_process_single(decoder); - if (OggFLAC__seekable_stream_decoder_get_state(decoder) != - OggFLAC__SEEKABLE_STREAM_DECODER_OK) { - break; - } - if (decoder_get_command(mpd_decoder) == DECODE_COMMAND_SEEK) { - FLAC__uint64 seek_sample = decoder_seek_where(mpd_decoder) * - data.audio_format.sample_rate; - if (OggFLAC__seekable_stream_decoder_seek_absolute - (decoder, seek_sample)) { - data.next_frame = seek_sample; - data.position = 0; - decoder_command_finished(mpd_decoder); - } else - decoder_seek_error(mpd_decoder); - } - } - - if (decoder_get_command(mpd_decoder) == DECODE_COMMAND_NONE) { - oggflacPrintErroredState - (OggFLAC__seekable_stream_decoder_get_state(decoder)); - OggFLAC__seekable_stream_decoder_finish(decoder); - } - -fail: - oggflac_cleanup(decoder); - flac_data_deinit(&data); -} - -static const char *const oggflac_suffixes[] = { "ogg", "oga", NULL }; -static const char *const oggflac_mime_types[] = { - "application/ogg", - "application/x-ogg", - "audio/ogg", - "audio/x-ogg", - "audio/x-flac+ogg", - NULL -}; - -const struct decoder_plugin oggflac_decoder_plugin = { - .name = "oggflac", - .stream_decode = oggflac_decode, - .stream_tag = oggflac_stream_tag, - .suffixes = oggflac_suffixes, - .mime_types = oggflac_mime_types -}; diff --git a/src/decoder/pcm_decoder_plugin.c b/src/decoder/pcm_decoder_plugin.c new file mode 100644 index 000000000..545f7fc82 --- /dev/null +++ b/src/decoder/pcm_decoder_plugin.c @@ -0,0 +1,108 @@ +/* + * Copyright (C) 2003-2011 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" +#include "decoder/pcm_decoder_plugin.h" +#include "decoder_api.h" + +#include <glib.h> +#include <unistd.h> +#include <stdio.h> /* for SEEK_SET */ + +#undef G_LOG_DOMAIN +#define G_LOG_DOMAIN "pcm" + +static void +pcm_stream_decode(struct decoder *decoder, struct input_stream *is) +{ + static const struct audio_format host_audio_format = { + .sample_rate = 44100, + .format = SAMPLE_FORMAT_S16, + .channels = 2, + }; + + static const struct audio_format reverse_audio_format = { + .sample_rate = 44100, + .format = SAMPLE_FORMAT_S16, + .channels = 2, + .reverse_endian = true, + }; + + const struct audio_format *audio_format = + (is->mime == NULL || + strcmp(is->mime, "audio/x-mpd-cdda-pcm-reverse") != 0) + ? &host_audio_format + : &reverse_audio_format; + + GError *error = NULL; + enum decoder_command cmd; + + double time_to_size = audio_format_time_to_size(audio_format); + + float total_time = -1; + if (is->size >= 0) + total_time = is->size / time_to_size; + + decoder_initialized(decoder, audio_format, is->seekable, total_time); + + do { + char buffer[4096]; + + size_t nbytes = decoder_read(decoder, is, + buffer, sizeof(buffer)); + + if (nbytes == 0 && input_stream_lock_eof(is)) + break; + + cmd = nbytes > 0 + ? decoder_data(decoder, is, + buffer, nbytes, 0) + : decoder_get_command(decoder); + if (cmd == DECODE_COMMAND_SEEK) { + goffset offset = (goffset)(time_to_size * + decoder_seek_where(decoder)); + if (input_stream_lock_seek(is, offset, SEEK_SET, + &error)) { + decoder_command_finished(decoder); + } else { + g_warning("seeking failed: %s", error->message); + g_error_free(error); + decoder_seek_error(decoder); + } + + cmd = DECODE_COMMAND_NONE; + } + } while (cmd == DECODE_COMMAND_NONE); +} + +static const char *const pcm_mime_types[] = { + /* for streams obtained by the cdio_paranoia input plugin */ + "audio/x-mpd-cdda-pcm", + + /* same as above, but with reverse byte order */ + "audio/x-mpd-cdda-pcm-reverse", + + NULL +}; + +const struct decoder_plugin pcm_decoder_plugin = { + .name = "pcm", + .stream_decode = pcm_stream_decode, + .mime_types = pcm_mime_types, +}; diff --git a/src/decoder/pcm_decoder_plugin.h b/src/decoder/pcm_decoder_plugin.h new file mode 100644 index 000000000..11df80155 --- /dev/null +++ b/src/decoder/pcm_decoder_plugin.h @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2003-2011 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +/** \file + * + * Not really a decoder; this plugin forwards its input data "as-is". + * + * It was written only to support the "cdio_paranoia" input plugin, + * which does not need a decoder. + */ + +#ifndef MPD_DECODER_PCM_H +#define MPD_DECODER_PCM_H + +extern const struct decoder_plugin pcm_decoder_plugin; + +#endif diff --git a/src/decoder/sidplay_decoder_plugin.cxx b/src/decoder/sidplay_decoder_plugin.cxx index 6fceeb30f..c4ef20496 100644 --- a/src/decoder/sidplay_decoder_plugin.cxx +++ b/src/decoder/sidplay_decoder_plugin.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -21,6 +21,7 @@ extern "C" { #include "../decoder_api.h" +#include "tag_handler.h" } #include <errno.h> @@ -336,8 +337,9 @@ sidplay_file_decode(struct decoder *decoder, const char *path_fs) } while (cmd != DECODE_COMMAND_STOP); } -static struct tag * -sidplay_tag_dup(const char *path_fs) +static bool +sidplay_scan_file(const char *path_fs, + const struct tag_handler *handler, void *handler_ctx) { int song_num=get_song_num(path_fs); char *path_container=get_container_name(path_fs); @@ -345,10 +347,9 @@ sidplay_tag_dup(const char *path_fs) SidTune tune(path_container, NULL, true); g_free(path_container); if (!tune) - return NULL; + return false; const SidTuneInfo &info = tune.getInfo(); - struct tag *tag = tag_new(); /* title */ const char *title; @@ -360,25 +361,28 @@ sidplay_tag_dup(const char *path_fs) if(info.songs>1) { char *tag_title=g_strdup_printf("%s (%d/%d)", title, song_num, info.songs); - tag_add_item(tag, TAG_TITLE, tag_title); + tag_handler_invoke_tag(handler, handler_ctx, + TAG_TITLE, tag_title); g_free(tag_title); } else - tag_add_item(tag, TAG_TITLE, title); + tag_handler_invoke_tag(handler, handler_ctx, TAG_TITLE, title); /* artist */ if (info.numberOfInfoStrings > 1 && info.infoString[1] != NULL) - tag_add_item(tag, TAG_ARTIST, info.infoString[1]); + tag_handler_invoke_tag(handler, handler_ctx, TAG_ARTIST, + info.infoString[1]); /* track */ char *track=g_strdup_printf("%d", song_num); - tag_add_item(tag, TAG_TRACK, track); + tag_handler_invoke_tag(handler, handler_ctx, TAG_TRACK, track); g_free(track); /* time */ int song_len=get_song_length(path_fs); - if(song_len!=-1) tag->time=song_len; + if (song_len >= 0) + tag_handler_invoke_duration(handler, handler_ctx, song_len); - return tag; + return true; } static char * @@ -421,7 +425,7 @@ const struct decoder_plugin sidplay_decoder_plugin = { sidplay_finish, NULL, /* stream_decode() */ sidplay_file_decode, - sidplay_tag_dup, + sidplay_scan_file, NULL, /* stream_tag() */ sidplay_container_scan, sidplay_suffixes, diff --git a/src/decoder/sndfile_decoder_plugin.c b/src/decoder/sndfile_decoder_plugin.c index af68f117d..8dd98236f 100644 --- a/src/decoder/sndfile_decoder_plugin.c +++ b/src/decoder/sndfile_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -20,6 +20,7 @@ #include "config.h" #include "decoder_api.h" #include "audio_check.h" +#include "tag_handler.h" #include <sndfile.h> @@ -40,7 +41,7 @@ sndfile_vio_seek(sf_count_t offset, int whence, void *user_data) struct input_stream *is = user_data; bool success; - success = input_stream_seek(is, offset, whence, NULL); + success = input_stream_lock_seek(is, offset, whence, NULL); if (!success) return -1; @@ -54,7 +55,7 @@ sndfile_vio_read(void *ptr, sf_count_t count, void *user_data) GError *error = NULL; size_t nbytes; - nbytes = input_stream_read(is, ptr, count, &error); + nbytes = input_stream_lock_read(is, ptr, count, &error); if (nbytes == 0 && error != NULL) { g_warning("%s", error->message); g_error_free(error); @@ -172,44 +173,47 @@ sndfile_stream_decode(struct decoder *decoder, struct input_stream *is) sf_close(sf); } -static struct tag * -sndfile_tag_dup(const char *path_fs) +static bool +sndfile_scan_file(const char *path_fs, + const struct tag_handler *handler, void *handler_ctx) { SNDFILE *sf; SF_INFO info; - struct tag *tag; const char *p; info.format = 0; sf = sf_open(path_fs, SFM_READ, &info); if (sf == NULL) - return NULL; + return false; if (!audio_valid_sample_rate(info.samplerate)) { sf_close(sf); g_warning("Invalid sample rate in %s\n", path_fs); - return NULL; + return false; } - tag = tag_new(); - tag->time = info.frames / info.samplerate; + tag_handler_invoke_duration(handler, handler_ctx, + info.frames / info.samplerate); p = sf_get_string(sf, SF_STR_TITLE); if (p != NULL) - tag_add_item(tag, TAG_TITLE, p); + tag_handler_invoke_tag(handler, handler_ctx, + TAG_TITLE, p); p = sf_get_string(sf, SF_STR_ARTIST); if (p != NULL) - tag_add_item(tag, TAG_ARTIST, p); + tag_handler_invoke_tag(handler, handler_ctx, + TAG_ARTIST, p); p = sf_get_string(sf, SF_STR_DATE); if (p != NULL) - tag_add_item(tag, TAG_DATE, p); + tag_handler_invoke_tag(handler, handler_ctx, + TAG_DATE, p); sf_close(sf); - return tag; + return true; } static const char *const sndfile_suffixes[] = { @@ -245,7 +249,7 @@ static const char *const sndfile_mime_types[] = { const struct decoder_plugin sndfile_decoder_plugin = { .name = "sndfile", .stream_decode = sndfile_stream_decode, - .tag_dup = sndfile_tag_dup, + .scan_file = sndfile_scan_file, .suffixes = sndfile_suffixes, .mime_types = sndfile_mime_types, }; diff --git a/src/decoder/vorbis_comments.c b/src/decoder/vorbis_comments.c new file mode 100644 index 000000000..6c2d57b72 --- /dev/null +++ b/src/decoder/vorbis_comments.c @@ -0,0 +1,156 @@ +/* + * Copyright (C) 2003-2012 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" +#include "vorbis_comments.h" +#include "tag.h" +#include "tag_table.h" +#include "tag_handler.h" +#include "replay_gain_info.h" + +#include <glib.h> +#include <assert.h> +#include <stddef.h> +#include <string.h> +#include <stdlib.h> + +static const char * +vorbis_comment_value(const char *comment, const char *needle) +{ + size_t len = strlen(needle); + + if (g_ascii_strncasecmp(comment, needle, len) == 0 && + comment[len] == '=') + return comment + len + 1; + + return NULL; +} + +bool +vorbis_comments_to_replay_gain(struct replay_gain_info *rgi, char **comments) +{ + const char *temp; + bool found = false; + + replay_gain_info_init(rgi); + + while (*comments) { + if ((temp = + vorbis_comment_value(*comments, "replaygain_track_gain"))) { + rgi->tuples[REPLAY_GAIN_TRACK].gain = atof(temp); + found = true; + } else if ((temp = vorbis_comment_value(*comments, + "replaygain_album_gain"))) { + rgi->tuples[REPLAY_GAIN_ALBUM].gain = atof(temp); + found = true; + } else if ((temp = vorbis_comment_value(*comments, + "replaygain_track_peak"))) { + rgi->tuples[REPLAY_GAIN_TRACK].peak = atof(temp); + found = true; + } else if ((temp = vorbis_comment_value(*comments, + "replaygain_album_peak"))) { + rgi->tuples[REPLAY_GAIN_ALBUM].peak = atof(temp); + found = true; + } + + comments++; + } + + return found; +} + +/** + * Check if the comment's name equals the passed name, and if so, copy + * the comment value into the tag. + */ +static bool +vorbis_copy_comment(const char *comment, + const char *name, enum tag_type tag_type, + const struct tag_handler *handler, void *handler_ctx) +{ + const char *value; + + value = vorbis_comment_value(comment, name); + if (value != NULL) { + tag_handler_invoke_tag(handler, handler_ctx, tag_type, value); + return true; + } + + return false; +} + +static const struct tag_table vorbis_tags[] = { + { "tracknumber", TAG_TRACK }, + { "discnumber", TAG_DISC }, + { "album artist", TAG_ALBUM_ARTIST }, + { NULL, TAG_NUM_OF_ITEM_TYPES } +}; + +static void +vorbis_scan_comment(const char *comment, + const struct tag_handler *handler, void *handler_ctx) +{ + if (handler->pair != NULL) { + char *name = g_strdup((const char*)comment); + char *value = strchr(name, '='); + + if (value != NULL && value > name) { + *value++ = 0; + tag_handler_invoke_pair(handler, handler_ctx, + name, value); + } + + g_free(name); + } + + for (const struct tag_table *i = vorbis_tags; i->name != NULL; ++i) + if (vorbis_copy_comment(comment, i->name, i->type, + handler, handler_ctx)) + return; + + for (unsigned i = 0; i < TAG_NUM_OF_ITEM_TYPES; ++i) + if (vorbis_copy_comment(comment, + tag_item_names[i], i, + handler, handler_ctx)) + return; +} + +void +vorbis_comments_scan(char **comments, + const struct tag_handler *handler, void *handler_ctx) +{ + while (*comments) + vorbis_scan_comment(*comments++, + handler, handler_ctx); + +} + +struct tag * +vorbis_comments_to_tag(char **comments) +{ + struct tag *tag = tag_new(); + vorbis_comments_scan(comments, &add_tag_handler, tag); + + if (tag_is_empty(tag)) { + tag_free(tag); + tag = NULL; + } + + return tag; +} diff --git a/src/decoder/vorbis_comments.h b/src/decoder/vorbis_comments.h new file mode 100644 index 000000000..c15096930 --- /dev/null +++ b/src/decoder/vorbis_comments.h @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2003-2012 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef MPD_VORBIS_COMMENTS_H +#define MPD_VORBIS_COMMENTS_H + +#include "check.h" + +#include <stdbool.h> + +struct replay_gain_info; +struct tag_handler; + +bool +vorbis_comments_to_replay_gain(struct replay_gain_info *rgi, char **comments); + +void +vorbis_comments_scan(char **comments, + const struct tag_handler *handler, void *handler_ctx); + +struct tag * +vorbis_comments_to_tag(char **comments); + +#endif diff --git a/src/decoder/vorbis_decoder_plugin.c b/src/decoder/vorbis_decoder_plugin.c index 0a3944ad6..15cdc0ca9 100644 --- a/src/decoder/vorbis_decoder_plugin.c +++ b/src/decoder/vorbis_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -18,9 +18,11 @@ */ #include "config.h" +#include "vorbis_comments.h" #include "_ogg_common.h" #include "audio_check.h" #include "uri.h" +#include "tag_handler.h" #ifndef HAVE_TREMOR #define OV_EXCLUDE_STATIC_CALLBACKS @@ -42,7 +44,6 @@ #include <assert.h> #include <errno.h> -#include <stdlib.h> #include <unistd.h> #undef G_LOG_DOMAIN @@ -80,7 +81,7 @@ static int ogg_seek_cb(void *data, ogg_int64_t offset, int whence) return vis->seekable && (!vis->decoder || decoder_get_command(vis->decoder) != DECODE_COMMAND_STOP) && - input_stream_seek(vis->input_stream, offset, whence, NULL) + input_stream_lock_seek(vis->input_stream, offset, whence, NULL) ? 0 : -1; } @@ -150,108 +151,6 @@ vorbis_is_open(struct vorbis_input_stream *vis, OggVorbis_File *vf, return true; } -static const char * -vorbis_comment_value(const char *comment, const char *needle) -{ - size_t len = strlen(needle); - - if (g_ascii_strncasecmp(comment, needle, len) == 0 && - comment[len] == '=') - return comment + len + 1; - - return NULL; -} - -static bool -vorbis_comments_to_replay_gain(struct replay_gain_info *rgi, char **comments) -{ - const char *temp; - bool found = false; - - replay_gain_info_init(rgi); - - while (*comments) { - if ((temp = - vorbis_comment_value(*comments, "replaygain_track_gain"))) { - rgi->tuples[REPLAY_GAIN_TRACK].gain = atof(temp); - found = true; - } else if ((temp = vorbis_comment_value(*comments, - "replaygain_album_gain"))) { - rgi->tuples[REPLAY_GAIN_ALBUM].gain = atof(temp); - found = true; - } else if ((temp = vorbis_comment_value(*comments, - "replaygain_track_peak"))) { - rgi->tuples[REPLAY_GAIN_TRACK].peak = atof(temp); - found = true; - } else if ((temp = vorbis_comment_value(*comments, - "replaygain_album_peak"))) { - rgi->tuples[REPLAY_GAIN_ALBUM].peak = atof(temp); - found = true; - } - - comments++; - } - - return found; -} - -static const char *VORBIS_COMMENT_TRACK_KEY = "tracknumber"; -static const char *VORBIS_COMMENT_DISC_KEY = "discnumber"; - -/** - * Check if the comment's name equals the passed name, and if so, copy - * the comment value into the tag. - */ -static bool -vorbis_copy_comment(struct tag *tag, const char *comment, - const char *name, enum tag_type tag_type) -{ - const char *value; - - value = vorbis_comment_value(comment, name); - if (value != NULL) { - tag_add_item(tag, tag_type, value); - return true; - } - - return false; -} - -static void -vorbis_parse_comment(struct tag *tag, const char *comment) -{ - assert(tag != NULL); - - if (vorbis_copy_comment(tag, comment, VORBIS_COMMENT_TRACK_KEY, - TAG_TRACK) || - vorbis_copy_comment(tag, comment, VORBIS_COMMENT_DISC_KEY, - TAG_DISC) || - vorbis_copy_comment(tag, comment, "album artist", - TAG_ALBUM_ARTIST)) - return; - - for (unsigned i = 0; i < TAG_NUM_OF_ITEM_TYPES; ++i) - if (vorbis_copy_comment(tag, comment, - tag_item_names[i], i)) - return; -} - -static struct tag * -vorbis_comments_to_tag(char **comments) -{ - struct tag *tag = tag_new(); - - while (*comments) - vorbis_parse_comment(tag, *comments++); - - if (tag_is_empty(tag)) { - tag_free(tag); - tag = NULL; - } - - return tag; -} - static void vorbis_send_comments(struct decoder *decoder, struct input_stream *is, char **comments) @@ -290,7 +189,7 @@ vorbis_stream_decode(struct decoder *decoder, /* rewind the stream, because ogg_stream_type_detect() has moved it */ - input_stream_seek(input_stream, 0, SEEK_SET, NULL); + input_stream_lock_seek(input_stream, 0, SEEK_SET, NULL); if (!vorbis_is_open(&vis, &vf, decoder, input_stream)) return; @@ -370,24 +269,24 @@ vorbis_stream_decode(struct decoder *decoder, ov_clear(&vf); } -static struct tag * -vorbis_stream_tag(struct input_stream *is) +static bool +vorbis_scan_stream(struct input_stream *is, + const struct tag_handler *handler, void *handler_ctx) { struct vorbis_input_stream vis; OggVorbis_File vf; if (!vorbis_is_open(&vis, &vf, NULL, is)) - return NULL; + return false; - struct tag *tag = vorbis_comments_to_tag(ov_comment(&vf, -1)->user_comments); + tag_handler_invoke_duration(handler, handler_ctx, + (int)(ov_time_total(&vf, -1) + 0.5)); - if (tag == NULL) - tag = tag_new(); - tag->time = (int)(ov_time_total(&vf, -1) + 0.5); + vorbis_comments_scan(ov_comment(&vf, -1)->user_comments, + handler, handler_ctx); ov_clear(&vf); - - return tag; + return true; } static const char *const vorbis_suffixes[] = { @@ -409,7 +308,7 @@ static const char *const vorbis_mime_types[] = { const struct decoder_plugin vorbis_decoder_plugin = { .name = "vorbis", .stream_decode = vorbis_stream_decode, - .stream_tag = vorbis_stream_tag, + .scan_stream = vorbis_scan_stream, .suffixes = vorbis_suffixes, .mime_types = vorbis_mime_types }; diff --git a/src/decoder/wavpack_decoder_plugin.c b/src/decoder/wavpack_decoder_plugin.c index 61026842b..ae85b0e27 100644 --- a/src/decoder/wavpack_decoder_plugin.c +++ b/src/decoder/wavpack_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -22,6 +22,8 @@ #include "audio_check.h" #include "path.h" #include "utils.h" +#include "tag_table.h" +#include "tag_handler.h" #include <wavpack/wavpack.h> #include <glib.h> @@ -36,10 +38,7 @@ #define ERRORLEN 80 -static struct { - const char *name; - enum tag_type type; -} tagtypes[] = { +static const struct tag_table wavpack_tags[] = { { "artist", TAG_ARTIST }, { "album", TAG_ALBUM }, { "title", TAG_TITLE }, @@ -51,6 +50,7 @@ static struct { { "performer", TAG_PERFORMER }, { "comment", TAG_COMMENT }, { "disc", TAG_DISC }, + { NULL, TAG_NUM_OF_ITEM_TYPES } }; /** A pointer type for format converter function. */ @@ -111,12 +111,11 @@ static void format_samples_float(G_GNUC_UNUSED int bytes_per_sample, void *buffer, uint32_t count) { - int32_t *dst = buffer; - float *src = buffer; - assert_static(sizeof(*dst) <= sizeof(*src)); + float *p = buffer; while (count--) { - *dst++ = (int32_t)(*src++ + 0.5f); + *p /= (1 << 23); + ++p; } } @@ -127,7 +126,7 @@ static enum sample_format wavpack_bits_to_sample_format(bool is_float, int bytes_per_sample) { if (is_float) - return SAMPLE_FORMAT_S24_P32; + return SAMPLE_FORMAT_FLOAT; switch (bytes_per_sample) { case 1: @@ -273,17 +272,41 @@ wavpack_replaygain(struct replay_gain_info *replay_gain_info, return found; } +static void +wavpack_scan_tag_item(WavpackContext *wpc, const char *name, + enum tag_type type, + const struct tag_handler *handler, void *handler_ctx) +{ + char buffer[1024]; + int len = WavpackGetTagItem(wpc, name, buffer, sizeof(buffer)); + if (len <= 0 || (unsigned)len >= sizeof(buffer)) + return; + + tag_handler_invoke_tag(handler, handler_ctx, type, buffer); + +} + +static void +wavpack_scan_pair(WavpackContext *wpc, const char *name, + const struct tag_handler *handler, void *handler_ctx) +{ + char buffer[8192]; + int len = WavpackGetTagItem(wpc, name, buffer, sizeof(buffer)); + if (len <= 0 || (unsigned)len >= sizeof(buffer)) + return; + + tag_handler_invoke_pair(handler, handler_ctx, name, buffer); +} + /* * Reads metainfo from the specified file. */ -static struct tag * -wavpack_tagdup(const char *fname) +static bool +wavpack_scan_file(const char *fname, + const struct tag_handler *handler, void *handler_ctx) { WavpackContext *wpc; - struct tag *tag; char error[ERRORLEN]; - char *s; - int size, allocated_size; wpc = WavpackOpenFileInput(fname, error, OPEN_TAGS, 0); if (wpc == NULL) { @@ -291,40 +314,34 @@ wavpack_tagdup(const char *fname) "failed to open WavPack file \"%s\": %s\n", fname, error ); - return NULL; + return false; } - tag = tag_new(); - tag->time = WavpackGetNumSamples(wpc); - tag->time /= WavpackGetSampleRate(wpc); - - allocated_size = 0; - s = NULL; - - for (unsigned i = 0; i < G_N_ELEMENTS(tagtypes); ++i) { - size = WavpackGetTagItem(wpc, tagtypes[i].name, NULL, 0); - if (size > 0) { - ++size; /* EOS */ - - if (s == NULL) { - s = g_malloc(size); - allocated_size = size; - } else if (size > allocated_size) { - char *t = (char *)g_realloc(s, size); - allocated_size = size; - s = t; - } + tag_handler_invoke_duration(handler, handler_ctx, + WavpackGetNumSamples(wpc) / + WavpackGetSampleRate(wpc)); - WavpackGetTagItem(wpc, tagtypes[i].name, s, size); - tag_add_item(tag, tagtypes[i].type, s); + for (const struct tag_table *i = wavpack_tags; i->name != NULL; ++i) + wavpack_scan_tag_item(wpc, i->name, i->type, + handler, handler_ctx); + + if (handler->pair != NULL) { + char name[64]; + + for (int i = 0, n = WavpackGetNumTagItems(wpc); + i < n; ++i) { + int len = WavpackGetTagItemIndexed(wpc, i, name, + sizeof(name)); + if (len <= 0 || (unsigned)len >= sizeof(name)) + continue; + + wavpack_scan_pair(wpc, name, handler, handler_ctx); } } - g_free(s); - WavpackCloseFile(wpc); - return tag; + return true; } /* @@ -390,13 +407,15 @@ wavpack_input_get_pos(void *id) static int wavpack_input_set_pos_abs(void *id, uint32_t pos) { - return input_stream_seek(wpin(id)->is, pos, SEEK_SET, NULL) ? 0 : -1; + return input_stream_lock_seek(wpin(id)->is, pos, SEEK_SET, NULL) + ? 0 : -1; } static int wavpack_input_set_pos_rel(void *id, int32_t delta, int mode) { - return input_stream_seek(wpin(id)->is, delta, mode, NULL) ? 0 : -1; + return input_stream_lock_seek(wpin(id)->is, delta, mode, NULL) + ? 0 : -1; } static int @@ -447,6 +466,7 @@ wavpack_input_init(struct wavpack_input *isp, struct decoder *decoder, static struct input_stream * wavpack_open_wvc(struct decoder *decoder, const char *uri, + GMutex *mutex, GCond *cond, struct wavpack_input *wpi) { struct input_stream *is_wvc; @@ -462,7 +482,7 @@ wavpack_open_wvc(struct decoder *decoder, const char *uri, return false; wvc_url = g_strconcat(uri, "c", NULL); - is_wvc = input_stream_open(wvc_url, NULL); + is_wvc = input_stream_open(wvc_url, mutex, cond, NULL); g_free(wvc_url); if (is_wvc == NULL) @@ -499,7 +519,8 @@ wavpack_streamdecode(struct decoder * decoder, struct input_stream *is) struct wavpack_input isp, isp_wvc; bool can_seek = is->seekable; - is_wvc = wavpack_open_wvc(decoder, is->uri, &isp_wvc); + is_wvc = wavpack_open_wvc(decoder, is->uri, is->mutex, is->cond, + &isp_wvc); if (is_wvc != NULL) { open_flags |= OPEN_WVC; can_seek &= is_wvc->seekable; @@ -573,7 +594,7 @@ const struct decoder_plugin wavpack_decoder_plugin = { .name = "wavpack", .stream_decode = wavpack_streamdecode, .file_decode = wavpack_filedecode, - .tag_dup = wavpack_tagdup, + .scan_file = wavpack_scan_file, .suffixes = wavpack_suffixes, .mime_types = wavpack_mime_types }; diff --git a/src/decoder/wildmidi_decoder_plugin.c b/src/decoder/wildmidi_decoder_plugin.c index 66e6c61cf..a2224940d 100644 --- a/src/decoder/wildmidi_decoder_plugin.c +++ b/src/decoder/wildmidi_decoder_plugin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -19,6 +19,7 @@ #include "config.h" #include "decoder_api.h" +#include "tag_handler.h" #include <glib.h> @@ -111,25 +112,26 @@ wildmidi_file_decode(struct decoder *decoder, const char *path_fs) WildMidi_Close(wm); } -static struct tag * -wildmidi_tag_dup(const char *path_fs) +static bool +wildmidi_scan_file(const char *path_fs, + const struct tag_handler *handler, void *handler_ctx) { midi *wm = WildMidi_Open(path_fs); if (wm == NULL) - return NULL; + return false; const struct _WM_Info *info = WildMidi_GetInfo(wm); if (info == NULL) { WildMidi_Close(wm); - return NULL; + return false; } - struct tag *tag = tag_new(); - tag->time = info->approx_total_samples / WILDMIDI_SAMPLE_RATE; + int duration = info->approx_total_samples / WILDMIDI_SAMPLE_RATE; + tag_handler_invoke_duration(handler, handler_ctx, duration); WildMidi_Close(wm); - return tag; + return true; } static const char *const wildmidi_suffixes[] = { @@ -142,6 +144,6 @@ const struct decoder_plugin wildmidi_decoder_plugin = { .init = wildmidi_init, .finish = wildmidi_finish, .file_decode = wildmidi_file_decode, - .tag_dup = wildmidi_tag_dup, + .scan_file = wildmidi_scan_file, .suffixes = wildmidi_suffixes, }; 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