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idcin: fix check for presence of an audio stream

This commit is contained in:
Justin Ruggles 2012-08-01 15:57:31 -04:00
parent b0c96e0613
commit 12c2530b1d
1 changed files with 6 additions and 4 deletions
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10
libavformat/idcin.c
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@ -170,6 +170,10 @@ static int idcin_read_header(AVFormatContext *s)
av_log(s, AV_LOG_ERROR, "invalid channels: %u\n", channels);
return AVERROR_INVALIDDATA;
}
idcin->audio_present = 1;
} else {
/* if sample rate is 0, assume no audio */
idcin->audio_present = 0;
}
st = avformat_new_stream(s, NULL);
@ -190,8 +194,7 @@ static int idcin_read_header(AVFormatContext *s)
HUFFMAN_TABLE_SIZE)
return AVERROR(EIO);
/* if sample rate is 0, assume no audio */
if (sample_rate) {
if (idcin->audio_present) {
idcin->audio_present = 1;
st = avformat_new_stream(s, NULL);
if (!st)
@ -220,8 +223,7 @@ static int idcin_read_header(AVFormatContext *s)
(sample_rate / 14) * bytes_per_sample * channels;
}
idcin->current_audio_chunk = 0;
} else
idcin->audio_present = 1;
}
idcin->next_chunk_is_video = 1;
idcin->pts = 0;