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xa: fix timestamp calculation 

The packet duration is always 28 samples.
This commit is contained in:
Justin Ruggles 2012-03-20 11:20:54 -04:00
parent 1d10afd581
commit cd2ffb67ad
2 changed files with 32 additions and 34 deletions
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6
libavformat/xa.c
View File

@ -38,7 +38,6 @@
typedef struct MaxisXADemuxContext {
uint32_t out_size;
uint32_t sent_bytes;
uint32_t audio_frame_counter;
} MaxisXADemuxContext;
static int xa_probe(AVProbeData *p)
@ -87,6 +86,7 @@ static int xa_read_header(AVFormatContext *s)
st->codec->bits_per_coded_sample = avio_rl16(pb);
avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
st->start_time = 0;
return 0;
}
@ -111,9 +111,7 @@ static int xa_read_packet(AVFormatContext *s,
pkt->stream_index = st->index;
xa->sent_bytes += packet_size;
pkt->pts = xa->audio_frame_counter;
/* 14 bytes Samples per channel with 2 samples per byte */
xa->audio_frame_counter += 28 * st->codec->channels;
pkt->duration = 28;
return ret;
}

60
tests/ref/fate/maxis-xa
View File

@ -1,31 +1,31 @@
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