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authorMichael Niedermayer <michaelni@gmx.at>2012-03-21 00:15:18 +0100
committerMichael Niedermayer <michaelni@gmx.at>2012-03-21 01:33:53 +0100
commit0ebd83617fe008b7e9766f659cc3d9618b2d80d2 (patch)
tree23bc388bf6b66cf58d7a90c0d2529e53ed984561 /libavformat/xa.c
parent745a33a44318ad6d6f74835a417397cdd9dda9a9 (diff)
parentc9594fe0fb6dd123fa25cb27fe5bc976ff3a9051 (diff)
downloadffmpeg-0ebd83617fe008b7e9766f659cc3d9618b2d80d2.tar.gz
Merge remote-tracking branch 'qatar/master'
* qatar/master: (27 commits) avconv: free packet in write_frame() when discarding due to frame number limit FATE: use +/- flag option syntax for vp8 emu-edge tests lavf: make av_interleave_packet_per_dts() private. lavf: deprecate av_read_packet(). oggdec: output correct timestamps for Vorbis avconv: pass input stream timestamps to audio encoders lavc: shrink encoded audio packet size after encoding. xa: set correct bit rate xa: do not set bit_rate, block_align, or bits_per_coded_sample xa: fix end-of-file handling xa: fix timestamp calculation bink: fix typo in FFALIGN() argument bink: align plane width to 8 when calculating bundle sizes doc: pass -Idoc texi2html and texi2pod doc: texi2pod: add -I flag movenc: Add a min_frag_duration option rtsp: Set the default delay to 0.1 s for the RTSP/SDP/RTP demuxers libavformat: Set the default for the max_delay option to -1 Generate manpages for AV{Format,Codec}Context AVOptions. doc/avconv: remove entries for AVOptions. ... Conflicts: doc/Makefile doc/ffmpeg.texi doc/muxers.texi ffmpeg.c libavcodec/Makefile libavcodec/options.c libavcodec/vp8.c libavformat/options.c tests/fate/demux.mak tests/ref/fate/truemotion1-15 tests/ref/fate/truemotion1-24 Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/xa.c')
-rw-r--r--libavformat/xa.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/libavformat/xa.c b/libavformat/xa.c
index 1e51eec934..c54d7f8b9c 100644
--- a/libavformat/xa.c
+++ b/libavformat/xa.c
@@ -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)
@@ -81,12 +80,15 @@ static int xa_read_header(AVFormatContext *s)
avio_skip(pb, 2); /* Skip the tag */
st->codec->channels = avio_rl16(pb);
st->codec->sample_rate = avio_rl32(pb);
- /* Value in file is average byte rate*/
- st->codec->bit_rate = avio_rl32(pb) * 8;
- st->codec->block_align = avio_rl16(pb);
- st->codec->bits_per_coded_sample = avio_rl16(pb);
+ avio_skip(pb, 4); /* Skip average byte rate */
+ avio_skip(pb, 2); /* Skip block align */
+ avio_skip(pb, 2); /* Skip bits-per-sample */
+
+ st->codec->bit_rate = av_clip(15LL * st->codec->channels * 8 *
+ st->codec->sample_rate / 28, 0, INT_MAX);
avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
+ st->start_time = 0;
return 0;
}
@@ -100,8 +102,8 @@ static int xa_read_packet(AVFormatContext *s,
unsigned int packet_size;
int ret;
- if(xa->sent_bytes > xa->out_size)
- return AVERROR(EIO);
+ if (xa->sent_bytes >= xa->out_size)
+ return AVERROR_EOF;
/* 1 byte header and 14 bytes worth of samples * number channels per block */
packet_size = 15*st->codec->channels;
@@ -111,9 +113,7 @@ 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;
}