[issue2140] The parameter -top n does not work!
New submission from ssp43 sergeevs...@yahoo.com: The parameter -top n does not work with libx264 video codec (at least): interlaced=tff (top field first) in all cases (n=0 or 1 or -1) in mediainfo utility: ... [libx264 @ 01be4dc0] 264 - core 104 r1688 0b36c6d - H.264/MPEG-4 AVC codec - Copyleft 2003-2010 - http://www.videolan.org/x264.html - options: cabac=1 ref=5 deblock=1:-1:-1 analyse=0x3:0x113 me=umh subme=10 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=32 chroma_me=1 trellis=2 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=0 chroma_qp_offset=-2 threads=4 sliced_threads=0 nr=0 decimate=1 interlaced=tff constrained_intra=0 bframes=6 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=0 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=2pass mbtree=1 bitrate=5000 ratetol=0.8 qcomp=0.60 qpmin=10 qpmax=51 qpstep=4 cplxblur=20.0 qblur=0.5 vbv_maxrate=2 vbv_bufsize=2 ip_ratio=1.41 aq=2:1.00 nal_hrd=none -- messages: 11527 priority: normal status: new substatus: new title: The parameter -top n does not work! type: bug FFmpeg issue tracker iss...@roundup.ffmpeg.org https://roundup.ffmpeg.org/issue2140
[issue2140] The parameter -top n does not work!
ssp43 sergeevs...@yahoo.com added the comment: IMHO it is important. -- priority: normal - important FFmpeg issue tracker iss...@roundup.ffmpeg.org https://roundup.ffmpeg.org/issue2140
[issue2140] The parameter -top n does not work!
ssp43 sergeevs...@yahoo.com added the comment: I encode mpeg2 interlaced video (bff) to h.264 interlaced video using parameters: -flags +ildct+ilme -mbd simple -top 0. FFmpeg issue tracker iss...@roundup.ffmpeg.org https://roundup.ffmpeg.org/issue2140
[issue2140] The parameter -top n does not work!
Carl Eugen Hoyos ceho...@rainbow.studorg.tuwien.ac.at added the comment: Duplicate of issue 2012. -- priority: important - normal status: new - closed substatus: new - duplicate superseder: +b_tff flags in libx264 is not set for interlaced video FFmpeg issue tracker iss...@roundup.ffmpeg.org https://roundup.ffmpeg.org/issue2140
[issue2141] avcodec crash in amarok
Carl Eugen Hoyos ceho...@rainbow.studorg.tuwien.ac.at added the comment: If there really is an issue with float_to_int16_interleave_sse2(), I believe it should also be reproducible with ffmpeg -i wmafile -f null - Note that if you are able to reproduce the issue, you will have to verify that it is also reproducible with latest svn, since other versions are not supported on this bug tracker. -- status: new - open substatus: new - needs_more_info FFmpeg issue tracker iss...@roundup.ffmpeg.org https://roundup.ffmpeg.org/issue2141
[issue2142] Error while decoding P-Frame of mpeg4 data
Umakant umakantgoy...@gmail.com added the comment: Priority has been changed from mormal to critical -- priority: normal - critical FFmpeg issue tracker iss...@roundup.ffmpeg.org https://roundup.ffmpeg.org/issue2142
[issue2141] avcodec crash in amarok
Mans Rullgard m...@mansr.com added the comment: Ronald S. Bultje iss...@roundup.ffmpeg.org writes: #6 0x014d789d in float_to_int16_interleave_sse2 (dst=0xd788b28, src=0x960470a8, len=2048, channels=2) at /usr/src/debug/ffmpeg-0.6/libavcodec/x86/dsputil_mmx.c:2475 #7 0x01450cb4 in wma_decode_frame (s=0xd7c79b0, samples=0xd788b28) at /usr/src/debug/ffmpeg-0.6/libavcodec/wmadec.c:810 #8 0x014522e1 in wma_decode_superframe (avctx=0xb9da2e0, data=0xd788b28, data_size=0x960471fc, avpkt=0x96047134) at Probably true, although Amarok is responsible for aligning samples (not 16-byte aligned here), we should align output[] (stack-allocated, and thus not 16-byte aligned). See line 807 in wmadec.c. That is just an array of pointers to each channel. It does not need to be aligned, the pointers within it must be, and they are. The bug is firmly in Amarok territory. FFmpeg issue tracker iss...@roundup.ffmpeg.org https://roundup.ffmpeg.org/issue2141
[issue2141] avcodec crash in amarok
Ronald S. Bultje rsbul...@gmail.com added the comment: (Actually, in this case it probably means the bug is in Xine, not Amarok, looking at the backtrace in the original bugreport.) FFmpeg issue tracker iss...@roundup.ffmpeg.org https://roundup.ffmpeg.org/issue2141
[issue2142] Error while decoding P-Frame of mpeg4 data
Carl Eugen Hoyos ceho...@rainbow.studorg.tuwien.ac.at added the comment: Please do not raise an issue' priority and please do not assign issues. Please try to reproduce the issue with ffmpeg (the application) and follow the bug-report guidelines. -- assignedto: rbultje - nosy: -rbultje priority: critical - normal status: new - open substatus: new - needs_more_info FFmpeg issue tracker iss...@roundup.ffmpeg.org https://roundup.ffmpeg.org/issue2142
[issue2142] Error while decoding P-Frame of mpeg4 data
Ronald S. Bultje rsbul...@gmail.com added the comment: Can you decode the video using ffplay? FFmpeg issue tracker iss...@roundup.ffmpeg.org https://roundup.ffmpeg.org/issue2142
[issue2143] mjpeg decode problem resulting out of sync video to audio
New submission from Eric Pardee ffmpeg-u...@ericpardee.com: Source video is Avid MXF 15:1s, which has been stripped to it's essence using aafextract from AAF (1.1.3). During decode, I see: [mjpeg @ 0x2262800] No JPEG data found in image=81.20 bitrate=1074.1kbits/s Error while decoding stream #0.0 Error while decoding stream #0.0s Error while decoding stream #0.0s Error while decoding stream #0.0s Error while decoding stream #0.0s 10774kB time=81.98 bitrate=1076.6kbits/s Error while decoding stream #0.0s Error while decoding stream #0.0s 10870kB time=82.73 bitrate=1076.3kbits/s Error while decoding stream #0.0s Error while decoding stream #0.0s Error while decoding stream #0.0s Error while decoding stream #0.0es 11277kB time=85.23 bitrate=1083.9kbits/s This Error while decoding stream #0.0 occurs 69 times in this particular clip. The result is a video with the same number of frames as the source mxf, but the video is 69 frames behind the original picture towards the end. If I export this clip from the Avid to QuickTime, the resulting QuickTime is okay. I believe that problem lies with libavcodec/mjpegdec.c Complete, uncut output of ffmpeg (I left the audio elements in for completeness, but it is the video which I'm concerned with): /usr/local/bin/ffmpeg -f mjpeg -r 29.97 -s 352x248 -i SP20728BV01.4C5267DD.FE8770.mxf -f s16le -acodec pcm_s16le -ar 48000 -i SP20728BA01.4C5267DD.FE86F0.mxf -f s16le -acodec pcm_s16le -ar 48000 -i SP20728BA02.4C5267DD.FE8670.mxf -f s16le -acodec pcm_s16le -ar 48000 -i SP20728BA03.4C5267DD.FE85E0.mxf -f s16le -acodec pcm_s16le -ar 48000 -i SP20728BA04.4C5267DD.FE8560.mxf -map 0:0 -map 1:0 -map 2:0 -map 3:0 -map 4:0 -b 800k -s 352x248 -vcodec libx264 -vpre default -acodec libfaac -y ~/SP20728B13_test10.mkv -acodec libfaac -newaudio -acodec libfaac -newaudio -acodec libfaac -newaudio 21 FFmpeg version SVN-r24613, Copyright (c) 2000-2010 the FFmpeg developers built on Jul 30 2010 18:22:59 with gcc 4.4.3 configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-pthreads --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --enable-runtime-cpudetect --enable-libgsm libavutil 50.23. 0 / 50.23. 0 libavcore 0. 2. 0 / 0. 2. 0 libavcodec52.84. 2 / 52.84. 2 libavformat 52.77. 0 / 52.77. 0 libavdevice 52. 2. 0 / 52. 2. 0 libavfilter1.27. 0 / 1.27. 0 libswscale 0.11. 0 / 0.11. 0 libpostproc 51. 2. 0 / 51. 2. 0 [mjpeg @ 0x2259470] max_analyze_duration reached [mjpeg @ 0x2259470] Estimating duration from bitrate, this may be inaccurate Input #0, mjpeg, from 'SP20728BV01.4C5267DD.FE8770.mxf': Duration: N/A, bitrate: N/A Stream #0.0: Video: mjpeg, yuvj422p, 352x248, 29.97 fps, 29.97 tbr, 1200k tbn, 29.97 tbc [s16le @ 0x2284170] Estimating duration from bitrate, this may be inaccurate Input #1, s16le, from 'SP20728BA01.4C5267DD.FE86F0.mxf': Duration: N/A, start: 0.00, bitrate: N/A Stream #1.0: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s [s16le @ 0x227f300] Estimating duration from bitrate, this may be inaccurate Input #2, s16le, from 'SP20728BA02.4C5267DD.FE8670.mxf': Duration: N/A, start: 0.00, bitrate: N/A Stream #2.0: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s [s16le @ 0x2280340] Estimating duration from bitrate, this may be inaccurate Input #3, s16le, from 'SP20728BA03.4C5267DD.FE85E0.mxf': Duration: N/A, start: 0.00, bitrate: N/A Stream #3.0: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s [s16le @ 0x2281380] Estimating duration from bitrate, this may be inaccurate Input #4, s16le, from 'SP20728BA04.4C5267DD.FE8560.mxf': Duration: N/A, start: 0.00, bitrate: N/A Stream #4.0: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s [buffer @ 0x2477210] w:352 h:248 pixfmt:yuvj422p [ffmpeg_output @ 0x227ce20] auto-inserting filter 'auto-inserted scaler 0' between the filter 'src' and the filter 'out' [scale @ 0x227d000] w:352 h:248 fmt:yuvj422p - w:352 h:248 fmt:yuv420p flags:0x4 [libx264 @ 0x2457b60] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.1 Cache64 [libx264 @ 0x2457b60] profile High, level 2.0 [libx264 @ 0x2457b60] 264 - core 104 r1688 0b36c6d - H.264/MPEG-4 AVC codec - Copyleft 2003-2010 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 constrained_intra=0 bframes=3 b_pyramid=0 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=800 ratetol=5.0 qcomp=0.60 qpmin=10 qpmax=51 qpstep=4 ip_ratio=1.41 aq=1:1.00 Output #0, matroska, to
[issue2143] mjpeg decode problem resulting out of sync video to audio
Carl Eugen Hoyos ceho...@rainbow.studorg.tuwien.ac.at added the comment: Please upload a (short if possible) sample to a new directory issue2143 on ftp://ffmpeg.org/MPlayer/incoming/ (write-only). For future problem-reports: Please do not use external libraries (x264, faac) if they are not necessary to reproduce the problem (as I guess). -- status: new - open substatus: new - needs_more_info FFmpeg issue tracker iss...@roundup.ffmpeg.org https://roundup.ffmpeg.org/issue2143
[issue2143] mjpeg decode problem resulting out of sync video to audio
Eric Pardee ffmpeg-u...@ericpardee.com added the comment: I uploaded the file as v01_mjpeg_essence.mxf. Unfortunately, I could not make the video smaller (it's 212MB). I left out the audio because it's not relevant. Here's a sample command which I tested to reproduce the problem: /usr/local/bin/ffmpeg -f mjpeg -r 29.97 -s 352x248 -i v01_mjpeg_essence.mxf -s 352x248 -vcodec mjpeg -y v01.mov thanks FFmpeg issue tracker iss...@roundup.ffmpeg.org https://roundup.ffmpeg.org/issue2143
