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lavf utils: Fix bad indentation.

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This commit is contained in:
Alex Converse 2011-08-22 18:47:24 -07:00
parent 6c7ee2f7db
commit 7e6029f98a
1 changed files with 34 additions and 33 deletions
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67
libavformat/utils.c
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@ -587,7 +587,7 @@ static int init_input(AVFormatContext *s, const char *filename)
return 0;
if ((ret = avio_open(&s->pb, filename, AVIO_FLAG_READ)) < 0)
return ret;
return ret;
if (s->iformat)
return 0;
return av_probe_input_buffer(s->pb, &s->iformat, filename, s, 0, 0);
@ -1146,7 +1146,7 @@ static int read_frame_internal(AVFormatContext *s, AVPacket *pkt)
st->cur_pkt.data = NULL;
assert(st->cur_len == 0);
}else{
pkt->destruct = NULL;
pkt->destruct = NULL;
}
compute_pkt_fields(s, st, st->parser, pkt);
@ -1760,7 +1760,7 @@ int av_seek_frame(AVFormatContext *s, int stream_index, int64_t timestamp, int f
return -1;
st= s->streams[stream_index];
/* timestamp for default must be expressed in AV_TIME_BASE units */
/* timestamp for default must be expressed in AV_TIME_BASE units */
timestamp = av_rescale(timestamp, st->time_base.den, AV_TIME_BASE * (int64_t)st->time_base.num);
}
@ -1959,39 +1959,40 @@ static void estimate_timings_from_pts(AVFormatContext *ic, int64_t old_offset)
filesize = ic->file_size;
end_time = AV_NOPTS_VALUE;
do{
offset = filesize - (DURATION_MAX_READ_SIZE<<retry);
if (offset < 0)
offset = 0;
offset = filesize - (DURATION_MAX_READ_SIZE<<retry);
if (offset < 0)
offset = 0;
avio_seek(ic->pb, offset, SEEK_SET);
read_size = 0;
for(;;) {
if (read_size >= DURATION_MAX_READ_SIZE<<(FFMAX(retry-1,0)))
break;
avio_seek(ic->pb, offset, SEEK_SET);
read_size = 0;
for(;;) {
if (read_size >= DURATION_MAX_READ_SIZE<<(FFMAX(retry-1,0)))
break;
do{
ret = av_read_packet(ic, pkt);
}while(ret == AVERROR(EAGAIN));
if (ret != 0)
break;
read_size += pkt->size;
st = ic->streams[pkt->stream_index];
if (pkt->pts != AV_NOPTS_VALUE &&
(st->start_time != AV_NOPTS_VALUE ||
st->first_dts != AV_NOPTS_VALUE)) {
duration = end_time = pkt->pts;
if (st->start_time != AV_NOPTS_VALUE) duration -= st->start_time;
else duration -= st->first_dts;
if (duration < 0)
duration += 1LL<<st->pts_wrap_bits;
if (duration > 0) {
if (st->duration == AV_NOPTS_VALUE ||
st->duration < duration)
st->duration = duration;
do {
ret = av_read_packet(ic, pkt);
} while(ret == AVERROR(EAGAIN));
if (ret != 0)
break;
read_size += pkt->size;
st = ic->streams[pkt->stream_index];
if (pkt->pts != AV_NOPTS_VALUE &&
(st->start_time != AV_NOPTS_VALUE ||
st->first_dts != AV_NOPTS_VALUE)) {
duration = end_time = pkt->pts;
if (st->start_time != AV_NOPTS_VALUE)
duration -= st->start_time;
else
duration -= st->first_dts;
if (duration < 0)
duration += 1LL<<st->pts_wrap_bits;
if (duration > 0) {
if (st->duration == AV_NOPTS_VALUE || st->duration < duration)
st->duration = duration;
}
}
av_free_packet(pkt);
}
av_free_packet(pkt);
}
}while( end_time==AV_NOPTS_VALUE
&& filesize > (DURATION_MAX_READ_SIZE<<retry)
&& ++retry <= DURATION_MAX_RETRY);
@ -3914,7 +3915,7 @@ int avformat_query_codec(AVOutputFormat *ofmt, enum CodecID codec_id, int std_co
return !!av_codec_get_tag(ofmt->codec_tag, codec_id);
else if (codec_id == ofmt->video_codec || codec_id == ofmt->audio_codec ||
codec_id == ofmt->subtitle_codec)
return 1;
return 1;
}
return AVERROR_PATCHWELCOME;
}