diff options
Diffstat (limited to 'src/decoder/ffmpeg_decoder_plugin.c')
| -rw-r--r-- | src/decoder/ffmpeg_decoder_plugin.c | 135 |
1 files changed, 21 insertions, 114 deletions
diff --git a/src/decoder/ffmpeg_decoder_plugin.c b/src/decoder/ffmpeg_decoder_plugin.c index d1e1470ac..b63094404 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; } /** @@ -841,7 +748,7 @@ 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 }; |