diff options
| -rw-r--r-- | NEWS | 1 | ||||
| -rw-r--r-- | configure.ac | 10 | ||||
| -rw-r--r-- | src/decoder/mpcdec_plugin.c | 104 |
3 files changed, 100 insertions, 15 deletions
@@ -18,6 +18,7 @@ ver 0.15 - (200?/??/??) - fluidsynth: new decoder plugin for MIDI files (using libfluidsynth) - wildmidi: another decoder plugin for MIDI files (using libwildmidi) - flac: parse stream tags + - mpcdec: support the new libmpcdec SV8 API - added configuration option to disable decoder plugins * audio outputs: - added option to disable audio outputs by default diff --git a/configure.ac b/configure.ac index 94e01bc0d..886ee9431 100644 --- a/configure.ac +++ b/configure.ac @@ -752,7 +752,11 @@ if test x$enable_mpc = xyes; then CFLAGS="$CFLAGS $MPD_CFLAGS $MPCDEC_CFLAGS -I." LIBS="$LIBS $MPD_LIBS $MPCDEC_LIBS" CPPFLAGS=$CFLAGS - AC_CHECK_HEADER(mpcdec/mpcdec.h,,enable_mpc=no) + AC_CHECK_HEADER(mpc/mpcdec.h, + old_mpcdec=no, + [AC_CHECK_HEADER(mpcdec/mpcdec.h, + old_mpcdec=yes, + enable_mpc=no)]) if test x$enable_mpc = xyes; then AC_CHECK_LIB(mpcdec,main, [MPD_LIBS="$MPD_LIBS $MPCDEC_LIBS"; @@ -762,6 +766,10 @@ if test x$enable_mpc = xyes; then if test x$enable_mpc = xyes; then AC_DEFINE(HAVE_MPCDEC,1, [Define to use libmpcdec for MPC decoding]) + if test x$old_mpcdec = xyes; then + AC_DEFINE(MPC_IS_OLD_API, 1, + [Define if an old pre-SV8 libmpcdec is used]) + fi else AC_MSG_WARN([mpcdec lib needed for MPC support -- disabling MPC support]) fi diff --git a/src/decoder/mpcdec_plugin.c b/src/decoder/mpcdec_plugin.c index b074c1007..6e92b6c0e 100644 --- a/src/decoder/mpcdec_plugin.c +++ b/src/decoder/mpcdec_plugin.c @@ -20,7 +20,12 @@ #include "../decoder_api.h" #include "config.h" +#ifdef MPC_IS_OLD_API #include <mpcdec/mpcdec.h> +#else +#include <mpc/mpcdec.h> +#endif + #include <glib.h> #include <unistd.h> @@ -32,42 +37,50 @@ struct mpc_decoder_data { struct decoder *decoder; }; +#ifdef MPC_IS_OLD_API +#define cb_first_arg void *vdata +#define cb_data vdata +#else +#define cb_first_arg mpc_reader *reader +#define cb_data reader->data +#endif + static mpc_int32_t -mpc_read_cb(void *vdata, void *ptr, mpc_int32_t size) +mpc_read_cb(cb_first_arg, void *ptr, mpc_int32_t size) { - struct mpc_decoder_data *data = (struct mpc_decoder_data *) vdata; + struct mpc_decoder_data *data = (struct mpc_decoder_data *) cb_data; return decoder_read(data->decoder, data->is, ptr, size); } static mpc_bool_t -mpc_seek_cb(void *vdata, mpc_int32_t offset) +mpc_seek_cb(cb_first_arg, mpc_int32_t offset) { - struct mpc_decoder_data *data = (struct mpc_decoder_data *) vdata; + struct mpc_decoder_data *data = (struct mpc_decoder_data *) cb_data; return input_stream_seek(data->is, offset, SEEK_SET); } static mpc_int32_t -mpc_tell_cb(void *vdata) +mpc_tell_cb(cb_first_arg) { - struct mpc_decoder_data *data = (struct mpc_decoder_data *) vdata; + struct mpc_decoder_data *data = (struct mpc_decoder_data *) cb_data; return (long)(data->is->offset); } static mpc_bool_t -mpc_canseek_cb(void *vdata) +mpc_canseek_cb(cb_first_arg) { - struct mpc_decoder_data *data = (struct mpc_decoder_data *) vdata; + struct mpc_decoder_data *data = (struct mpc_decoder_data *) cb_data; return data->is->seekable; } static mpc_int32_t -mpc_getsize_cb(void *vdata) +mpc_getsize_cb(cb_first_arg) { - struct mpc_decoder_data *data = (struct mpc_decoder_data *) vdata; + struct mpc_decoder_data *data = (struct mpc_decoder_data *) cb_data; return data->is->size; } @@ -118,7 +131,13 @@ mpc_to_mpd_buffer(int32_t *dest, const MPC_SAMPLE_FORMAT *src, static void mpc_decode(struct decoder *mpd_decoder, struct input_stream *is) { +#ifdef MPC_IS_OLD_API mpc_decoder decoder; +#else + mpc_demux *demux; + mpc_frame_info frame; + mpc_status status; +#endif mpc_reader reader; mpc_streaminfo info; struct audio_format audio_format; @@ -147,6 +166,7 @@ mpc_decode(struct decoder *mpd_decoder, struct input_stream *is) reader.canseek = mpc_canseek_cb; reader.data = &data; +#ifdef MPC_IS_OLD_API mpc_streaminfo_init(&info); if ((ret = mpc_streaminfo_read(&info, &reader)) != ERROR_CODE_OK) { @@ -162,12 +182,25 @@ mpc_decode(struct decoder *mpd_decoder, struct input_stream *is) g_warning("Not a valid musepack stream\n"); return; } +#else + demux = mpc_demux_init(&reader); + if (demux == NULL) { + if (decoder_get_command(mpd_decoder) != DECODE_COMMAND_STOP) + g_warning("Not a valid musepack stream"); + return; + } + + mpc_demux_get_info(demux, &info); +#endif audio_format.bits = 24; audio_format.channels = info.channels; audio_format.sample_rate = info.sample_freq; if (!audio_format_valid(&audio_format)) { +#ifndef MPC_IS_OLD_API + mpc_demux_exit(demux); +#endif g_warning("Invalid audio format: %u:%u:%u\n", audio_format.sample_rate, audio_format.bits, @@ -187,9 +220,19 @@ mpc_decode(struct decoder *mpd_decoder, struct input_stream *is) do { if (cmd == DECODE_COMMAND_SEEK) { + bool success; + sample_pos = decoder_seek_where(mpd_decoder) * audio_format.sample_rate; - if (mpc_decoder_seek_sample(&decoder, sample_pos)) + +#ifdef MPC_IS_OLD_API + success = mpc_decoder_seek_sample(&decoder, + sample_pos); +#else + success = mpc_demux_seek_sample(demux, sample_pos) + == MPC_STATUS_OK; +#endif + if (success) decoder_command_finished(mpd_decoder); else decoder_seek_error(mpd_decoder); @@ -197,10 +240,25 @@ mpc_decode(struct decoder *mpd_decoder, struct input_stream *is) vbr_update_acc = 0; vbr_update_bits = 0; + +#ifdef MPC_IS_OLD_API ret = mpc_decoder_decode(&decoder, sample_buffer, &vbr_update_acc, &vbr_update_bits); if (ret == 0 || ret == (mpc_uint32_t)-1) break; +#else + frame.buffer = (MPC_SAMPLE_FORMAT *)sample_buffer; + status = mpc_demux_decode(demux, &frame); + if (status != MPC_STATUS_OK) { + g_warning("Failed to decode sample"); + break; + } + + if (frame.bits == -1) + break; + + ret = frame.samples; +#endif sample_pos += ret; @@ -219,6 +277,10 @@ mpc_decode(struct decoder *mpd_decoder, struct input_stream *is) } while (cmd != DECODE_COMMAND_STOP); replay_gain_info_free(replay_gain_info); + +#ifndef MPC_IS_OLD_API + mpc_demux_exit(demux); +#endif } static float @@ -228,9 +290,15 @@ mpcdec_get_file_duration(const char *file) float total_time = -1; mpc_reader reader; +#ifndef MPC_IS_OLD_API + mpc_demux *demux; +#endif mpc_streaminfo info; struct mpc_decoder_data data; + if (!input_stream_open(&is, file)) + return -1; + data.is = &is; data.decoder = NULL; @@ -241,15 +309,23 @@ mpcdec_get_file_duration(const char *file) reader.canseek = mpc_canseek_cb; reader.data = &data; +#ifdef MPC_IS_OLD_API mpc_streaminfo_init(&info); - if (!input_stream_open(&is, file)) - return -1; - if (mpc_streaminfo_read(&info, &reader) != ERROR_CODE_OK) { input_stream_close(&is); return -1; } +#else + demux = mpc_demux_init(&reader); + if (demux == NULL) { + input_stream_close(&is); + return -1; + } + + mpc_demux_get_info(demux, &info); + mpc_demux_exit(demux); +#endif total_time = mpc_streaminfo_get_length(&info); |