generic-library/ffmpeg
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Merge remote-tracking branch 'qatar/master'

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* qatar/master: (22 commits)
  g722dec: check output buffer size before decoding
  g722dec: cosmetics: reindent/linewrap
  g722dec: remove the use of lowres for half-rate decoding.
  tta: check for extradata allocation failure in tta demuxer
  tta: check for allocation failure of decode_buffer
  tta: use correct frame_length calculation.
  tta: add support for decoding 24-bit sample format
  cosmetics: indentation
  tta: remove pointless braces
  tta: check output buffer size after adjusting frame length for last frame
  tta: fix reading of format in TTA header.
  tta: remove useless commented-out lines
  tta: check remaining bitstream size while reading unary value
  lavf: deprecate AVStream.stream_copy
  avconc: split choose_codec() to choose_decoder/choose_encoder.
  lavf: simplify by using FFMAX/FFMIN.
  mpegenc: add preload private option.
  cosmetics: simplify latm_decode_init
  latm: avoid unnecessary reinit of the aac decoder
  aacdec: initialize sbr context only in new channel elements
  ...

Conflicts:
	avconv.c
	libavcodec/resample.c
	libavcodec/tta.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2011-10-26 02:09:31 +02:00
parent f5fdb12d55 a3a8572165
commit 51bfaa21c8
11 changed files with 304 additions and 291 deletions
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18
libavformat/utils.c
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@@ -1932,29 +1932,24 @@ static void update_stream_timings(AVFormatContext *ic)
if (start_time1 < start_time_text)
start_time_text = start_time1;
} else
if (start_time1 < start_time)
start_time = start_time1;
start_time = FFMIN(start_time, start_time1);
if (st->duration != AV_NOPTS_VALUE) {
end_time1 = start_time1
+ av_rescale_q(st->duration, st->time_base, AV_TIME_BASE_Q);
if (end_time1 > end_time)
end_time = end_time1;
end_time = FFMAX(end_time, end_time1);
}
}
if (st->duration != AV_NOPTS_VALUE) {
duration1 = av_rescale_q(st->duration, st->time_base, AV_TIME_BASE_Q);
if (duration1 > duration)
duration = duration1;
duration = FFMAX(duration, duration1);
}
}
if (start_time == INT64_MAX || (start_time > start_time_text && start_time - start_time_text < AV_TIME_BASE))
start_time = start_time_text;
if (start_time != INT64_MAX) {
ic->start_time = start_time;
if (end_time != INT64_MIN) {
if (end_time - start_time > duration)
duration = end_time - start_time;
}
if (end_time != INT64_MIN)
duration = FFMAX(duration, end_time - start_time);
}
if (duration != INT64_MIN && ic->duration == AV_NOPTS_VALUE) {
ic->duration = duration;
@@ -2108,8 +2103,7 @@ static void estimate_timings(AVFormatContext *ic, int64_t old_offset)
file_size = 0;
} else {
file_size = avio_size(ic->pb);
if (file_size < 0)
file_size = 0;
file_size = FFMAX(0, file_size);
}
if ((!strcmp(ic->iformat->name, "mpeg") ||