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mpg123 decoder: report bitrate

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This commit is contained in:
Yuriy Kaminskiy 2011-01-21 16:25:46 +03:00 committed by Max Kellermann
parent 18b30b5019
commit 731ea9b489
1 changed files with 25 additions and 1 deletions
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26
src/decoder/mpg123_decoder_plugin.c
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@ -105,6 +105,7 @@ 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 */
@ -128,6 +129,21 @@ mpd_mpg123_file_decode(struct decoder *decoder, const char *path_fs)
(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 {
@ -144,9 +160,17 @@ 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 */
} while (cmd == DECODE_COMMAND_NONE);