On 6/3/2017 6:11 PM, Daniel Kučera wrote: > 2017-06-03 23:04 GMT+02:00 James Almer <jamr...@gmail.com>: >> On 6/3/2017 5:31 PM, Daniel Kučera wrote: >>> 2017-06-03 21:54 GMT+02:00 Michael Niedermayer <mich...@niedermayer.cc>: >>>> On Sat, Jun 03, 2017 at 10:16:59AM +0200, Daniel Kucera wrote: >>>>> Signed-off-by: Daniel Kucera <daniel.kuc...@gmail.com> >>>>> --- >>>>> libavformat/avio.c | 2 +- >>>>> libavformat/aviobuf.c | 18 ++++++++++-------- >>>>> libavformat/cache.c | 2 +- >>>>> libavformat/file.c | 2 ++ >>>>> libavformat/subfile.c | 2 +- >>>>> libavformat/wtvdec.c | 4 ++-- >>>>> 6 files changed, 17 insertions(+), 13 deletions(-) >>>> >>>> looses Duration in output in: >>>> cat ~/videos/matrixbench_mpeg2.mpg | ./ffprobe -read_ahead_limit -1 >>>> cache:pipe:0 >>>> >>> >>> I fixed that RTP issue, I'll send updated patch. What does it mean >>> "looses Duration" ? >> >> The reported duration (and bitrate it seems) for the input file is lost, >> and N/A is shown instead. >> >> Without your patch: >> >> [cache @ 0000000000ecac40] Inner protocol failed to seekback end : -40 >> [mpeg @ 00000000024f3740] start time for stream 0 is not set in >> estimate_timings_from_pts >> [cache @ 0000000000ecac40] Inner protocol failed to seekback end : -40 >> Last message repeated 2 times >> Input #0, mpeg, from 'cache:pipe:0': >> Duration: 00:03:07.66, start: 0.220000, bitrate: 5633 kb/s >> Stream #0:0[0x1bf]: Data: dvd_nav_packet >> Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, >> bt470bg/bt470m/bt470m, bottom first), 720x576 [SAR 16:15 DAR 4:3], 25 >> fps, 25 tbr, 90k tbn, 50 tbc >> Stream #0:2[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16p, 384 kb/s >> Unsupported codec with id 100357 for input stream 0 >> [cache @ 0000000000ecac40] Statistics, cache hits:16 cache misses:4033 >> >> >> With it: >> >> [cache @ 00000000010aac40] Inner protocol failed to seekback end : -40 >> Last message repeated 1 times >> Input #0, mpeg, from 'cache:pipe:0': >> Duration: N/A, start: 0.220000, bitrate: N/A >> Stream #0:0[0x1bf]: Data: dvd_nav_packet >> Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, >> bt470bg/bt470m/bt470m, bottom first), 720x576 [SAR 16:15 DAR 4:3], 25 >> fps, 25 tbr, 90k tbn, 50 tbc >> Stream #0:2[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16p, 384 kb/s >> Unsupported codec with id 100357 for input stream 0 >> [cache @ 00000000010aac40] Statistics, cache hits:0 cache misses:4033 >> _______________________________________________ >> ffmpeg-devel mailing list >> ffmpeg-devel@ffmpeg.org >> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > Is it with the latest version I sent half an hour ago?
Yes. > > It seems to be working for me. Can you please provide your testing > file and command? I used the exact command Michael posted, with ffprobe on Windows. > > cat fate-suite/mpeg2/matrixbench_mpeg2.lq1.mpg | ./ffprobe > -read_ahead_limit -1 cache:pipe:0 > ffprobe version N-86331-gae37d3a1c4 Copyright (c) 2007-2017 the FFmpeg > developers > built with gcc 6.3.0 (Ubuntu 6.3.0-12ubuntu2) 20170406 > configuration: --enable-debug=3 --enable-gpl --enable-libx264 > libavutil 55. 63.100 / 55. 63.100 > libavcodec 57. 96.101 / 57. 96.101 > libavformat 57. 72.101 / 57. 72.101 > libavdevice 57. 7.100 / 57. 7.100 > libavfilter 6. 90.100 / 6. 90.100 > libswscale 4. 7.101 / 4. 7.101 > libswresample 2. 8.100 / 2. 8.100 > libpostproc 54. 6.100 / 54. 6.100 > [cache @ 0x55e680107560] Inner protocol failed to seekback end : -38 > Last message repeated 3 times > Input #0, mpeg, from 'cache:pipe:0': > Duration: 00:00:00.96, start: 0.540000, bitrate: 1757 kb/s > Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, > progressive), 716x236 [SAR 1:1 DAR 179:59], 25 fps, 25 tbr, 90k tbn, > 50 tbc > [cache @ 0x55e680107560] Statistics, cache hits:10 cache misses:7 That's not the sample I (and i assume Michael as well) tried. http://samples.ffmpeg.org/benchmark/testsuite1/matrixbench_mpeg2.mpg Which has one video, audio and data stream. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
