September 2011 - FFmpeg-trac - lists.ffmpeg.org

#254(undetermined:new): mpeg2video encoded in interlaced/field mode decodes incorrectly (demuxer)
by FFmpeg 01 Jan '13

01 Jan '13

#254: mpeg2video encoded in interlaced/field mode decodes incorrectly (demuxer) --------------------------+-------------------------- Reporter: ami_stuff | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- the file (from ticket #186) decodes incorrectly with ffmpeg (plays fine with xine and mplayer -demuxer mpegts) {{{ C:\>ffmpeg -i t.mpg ffmpeg version git-N-30344-g5501afa, Copyright (c) 2000-2011 the FFmpeg develope rs built on May 27 2011 22:37:57 with gcc 4.5.3 configuration: --enable-gpl --enable-version3 --enable-memalign-hack --enable- runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable- libgsm -- enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable- libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enabl e-libx264 --enable-libxavs --enable-libxvid --enable-zlib --pkg-config =pkg-confi g libavutil 51. 2. 2 / 51. 2. 2 libavcodec 53. 6. 0 / 53. 6. 0 libavformat 53. 2. 0 / 53. 2. 0 libavdevice 53. 0. 0 / 53. 0. 0 libavfilter 2. 11. 0 / 2. 11. 0 libswscale 0. 14. 0 / 0. 14. 0 libpostproc 51. 2. 0 / 51. 2. 0 [mp3 @ 02350BA0] Header missing [mpeg2video @ 023507A0] allocate dummy last picture for field based first keyfra me [mpeg2video @ 023507A0] invalid cbp at 21 0 [mpeg2video @ 023507A0] invalid cbp at 17 10 [mpeg2video @ 023507A0] ac-tex damaged at 12 6 [mpeg2video @ 023507A0] mb incr damaged Last message repeated 1 times [mpeg2video @ 023507A0] invalid cbp at 18 12 [mpeg2video @ 023507A0] ac-tex damaged at 13 12 [mpeg2video @ 023507A0] ac-tex damaged at 12 14 [mpeg2video @ 023507A0] invalid cbp at 12 16 [mpegts @ 023502A0] max_analyze_duration 5000000 reached at 5015467 Seems stream 0 codec frame rate differs from container frame rate: 50.00 (50/1) -> 50.00 (50/1) Input #0, mpegts, from 't.mpg': Duration: 00:00:14.01, start: 0.086122, bitrate: 770 kb/s Program 1 Stream #0.0[0x12d]: Video: mpeg2video (Main), yuv420p, 352x288 [PAR 12:11 DA R 4:3], 500 kb/s, 25 fps, 50 tbr, 90k tbn, 50 tbc Stream #0.1[0x12e]: Audio: mp3, 44100 Hz, mono, s16, 128 kb/s At least one output file must be specified }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/254> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#383(undetermined:new): ffmpeg SCR moves backwards in output muxed mpeg file
by FFmpeg 01 Jan '13

01 Jan '13

#383: ffmpeg SCR moves backwards in output muxed mpeg file ---------------------------------------+-------------------------- Reporter: johnnyquid | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: ffmpeg mpeg scr backwards | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | ---------------------------------------+-------------------------- I am not sure where to properly post bug reports so bear with me that I also posted in the ffmpeg-users as well. The issue was reported in Oct 2010 and fixed but the fix does not always seem to work. See http ://ffmpeg-users.933282.n4.nabble.com/FFMPEG-encoded-MPEG-2-video-causes- error-in-DVDAuthor-td2995983.html for details. The issue is summarized below: The following command is used to encode videos in MPEG-2 (vob) format for DVD authoring: ffmpeg -i invideo.avi -target pal-dvd -f dvd outvideo.vob ('-target' can also be 'ntsc-dvd' or 'film-dvd') Video streams encoded in this manner using the latest SVN will cause the following error in DVDAuthor: 'ERR: SCR moves backwards, remultiplex input.' DVD authoring then stops. Demuxing the streams and using them individually, or remuxing them again, will make the error message disappear, but the resulting MPEG-2 files (m2v or vob) or DVD are problematic (choppy playback, no or wrong total playing time). This issue appeared with SVN-r25383, when the following two lines were added in libavformat/mpegenc.c: 1163 if(!s->last_scr) 1164 s->last_scr= dts; The current source code has changed to: The new code in mpegenc.c starting at line 1163 is now (but the issue still exists): pts= pkt->pts; dts= pkt->dts; if(pts != AV_NOPTS_VALUE) pts += 2*preload; if(dts != AV_NOPTS_VALUE){ if(!s->last_scr) s->last_scr= dts + preload; dts += 2*preload; } The error is shown in the below output from ffmpeg and dvdauthor: See the ffmpeg and dvdauthor output below: E:\Temp\bugfiles>ffmpeg -v 9 -loglevel 99 -i ranft.m2v -itsoffset -00:00:00.775 -i ranft.ac3 -vcodec copy -acodec copy -target ntsc-dvd -y ranft.mpg ffmpeg version N-31653-gfaa3381, Copyright (c) 2000-2011 the FFmpeg developers built on Jul 28 2011 01:57:12 with gcc 4.6.1 configuration: --enable-gpl --enable-version3 --enable-memalign-hack --enable- runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable- libgsm -- enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable- libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enabl e-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 51. 11. 0 / 51. 11. 0 libavcodec 53. 9. 0 / 53. 9. 0 libavformat 53. 6. 0 / 53. 6. 0 libavdevice 53. 2. 0 / 53. 2. 0 libavfilter 2. 27. 3 / 2. 27. 3 libswscale 2. 0. 0 / 2. 0. 0 libpostproc 51. 2. 0 / 51. 2. 0 [mpegvideo @ 01F2B5C0] Format mpegvideo probed with size=32768 and score=51 [mpeg1video @ 02000260] Unsupported bit depth: 0 [mpegvideo @ 01F2B5C0] max_analyze_duration 5000000 reached at 5005000 [mpegvideo @ 01F2B5C0] Estimating duration from bitrate, this may be inaccurate Input #0, mpegvideo, from 'ranft.m2v': Duration: 00:00:08.88, bitrate: 8999 kb/s Stream #0.0, 152, 1/1200000: Video: mpeg2video (Main), yuv420p, 720x480 [PAR 32:27 DAR 16:9], 1001/60000, 9000 kb/s, 29.97 fps, 29.97 tbr, 1200k tbn, 59.94 tbc [ac3 @ 01F2F720] Format ac3 probed with size=8192 and score=51 [ac3 @ 01F297A0] Unsupported bit depth: 0 [ac3 @ 01F2F720] max_analyze_duration 5000000 reached at 5024000 [ac3 @ 01F2F720] Estimating duration from bitrate, this may be inaccurate Input #1, ac3, from 'ranft.ac3': Duration: 00:00:20.83, start: 0.000000, bitrate: 384 kb/s Stream #1.0, 159, 1/90000: Audio: ac3, 48000 Hz, 5.1, s16, 384 kb/s Output #0, dvd, to 'ranft.mpg': Metadata: encoder : Lavf53.6.0 Stream #0.0, 0, 1/90000: Video: mpeg2video, yuv420p, 720x480 [PAR 32:27 DAR 16:9], 1001/30000, q=2-31, 9000 kb/s, 90k tbn, 29.97 tbc Stream #0.1, 0, 1/90000: Audio: ac3, 48000 Hz, 5.1, 384 kb/s Stream mapping: Stream #0.0 -> #0.0 Stream #1.0 -> #0.1 Press [q] to stop, [?] for help frame= 573 fps= 0 q=-1.0 Lsize= 10882kB time=00:00:19.11 bitrate=4662.6kbits /s video:9766kB audio:977kB global headers:0kB muxing overhead 1.301527% E:\Temp\bugfiles>E:\Temp\bugfiles>dvdauthor.exe -o dvdtest -x dvd.xml DVDAuthor::dvdauthor, version 0.6.18. Build options: gnugetopt iconv freetype fribidi Send bugs to <dvdauthor-users(a)lists.sourceforge.net> INFO: dvdauthor creating VTS STAT: Picking VTS 01 STAT: Processing e:\temp\bugfiles\ranft.mpg... ERR: SCR moves backwards, remultiplex input: 23131 < 8589910134 E:\Temp\bugfiles> -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/383> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#375(avfilter:new): earwax audio filter generates wrong pts and af_sox filter can not be applied.
by FFmpeg 01 Jan '13

01 Jan '13

#375: earwax audio filter generates wrong pts and af_sox filter can not be applied. ----------------------+-------------------------- Reporter: chinshou | Type: defect Status: new | Priority: normal Component: avfilter | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | ----------------------+-------------------------- Sorry, I do not know is it appropriate to report bug for audio filter branch at https://github.com/mnzaki/FFmpeg/commits/audio-filters-20110726 . I just try the audio filter branch for a while and noticed that when i set -af earwax , the generated audio data pts always 0. I added the avfilter_copy_buffer_ref_props(outref, insamples); call to copy original pts to new samplesref and it seems to fix the problem. static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamples) { int16_t *taps, *endin, *in, *out; AVFilterBufferRef *outref = avfilter_get_audio_buffer(inlink, AV_PERM_WRITE, inlink->format, insamples->audio->nb_samples, inlink->channel_layout, 0); + avfilter_copy_buffer_ref_props(outref, insamples);//<<--copy pts taps = ((EarwaxContext*)inlink->dst->priv)->taps; out = (int16_t*)outref->data[0]; in = (int16_t*)insamples->data[0]; ... second, I guess we should add packing negotiate code to af_sox filter's query_formats , static int query_formats(AVFilterContext *ctx) { AVFilterFormats *formats = NULL; avfilter_add_format(&formats, AV_SAMPLE_FMT_S32); avfilter_set_common_sample_formats(ctx, formats); avfilter_set_common_channel_layouts(ctx, avfilter_all_channel_layouts()); + avfilter_set_common_packing_formats(ctx, avfilter_all_packing_formats());// << ---- packing negotiation return 0; } otherwise avfilter_graph_config call will fail at static int query_formats(AVFilterGraph *graph, AVClass *log_ctx) { ... else if (link->type == AVMEDIA_TYPE_AUDIO) { if (!link->in_chlayouts || !link->out_chlayouts || !link->in_packing || !link->out_packing) return AVERROR(EINVAL); <<------fail at here if (!avfilter_merge_formats(link->in_formats, link->out_formats) || !avfilter_merge_formats(link->in_chlayouts, link->out_chlayouts) || !avfilter_merge_formats(link->in_packing, link->out_packing)) ...} best regards chinshou -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/375> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#326(undetermined:new): ffmpeg make Circular xxxxxx/xxxx <- xxxxxxx/ dependency dropped
by FFmpeg 01 Jan '13

01 Jan '13

#326: ffmpeg make Circular xxxxxx/xxxx <- xxxxxxx/ dependency dropped --------------------------+-------------------------- Reporter: yxmline | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency drd.pe make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/endency dropped. make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mimic.o <- libavcodec/ dependency dropped make: Circular libavcodec/mjpeg.o <- libavcodec/ dependency dropped make: Circular libavcodec/mjpeg.o <- libavcodec/ dependency dropped make: Circular libavcodec/mjpeg.o <- libavcodec/ dependency dropped make distclean too slow -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/326> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#339(undetermined:new): ffmpeg fails to decode qt rawvideo with odd width
by FFmpeg 01 Jan '13

01 Jan '13

#339: ffmpeg fails to decode qt rawvideo with odd width --------------------------+-------------------------- Reporter: ami_stuff | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- ffmpeg fails to decode qt rawvideo with odd width the qt codec used to create the video comes from: http://www.unthinkable.com/products/freeware/yv12qtcodec.html {{{ C:\>ffmpeg -i YV12.mov out.avi ffmpeg version N-31329-g58257ea, Copyright (c) 2000-2011 the FFmpeg developers built on Jul 8 2011 22:27:48 with gcc 4.6.1 configuration: --enable-gpl --enable-version3 --enable-memalign-hack --enable- runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable- libgsm -- enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable- libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enabl e-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 51. 11. 0 / 51. 11. 0 libavcodec 53. 7. 0 / 53. 7. 0 libavformat 53. 5. 0 / 53. 5. 0 libavdevice 53. 2. 0 / 53. 2. 0 libavfilter 2. 24. 3 / 2. 24. 3 libswscale 2. 0. 0 / 2. 0. 0 libpostproc 51. 2. 0 / 51. 2. 0 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'YV12.mov': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2011-05-12 00:39:04 Duration: 00:00:01.86, start: 0.000000, bitrate: 4370 kb/s Stream #0.0(eng): Video: rawvideo, yuv420p, 191x127, 4366 kb/s, 15 fps, 15 t br, 15 tbn, 15 tbc Metadata: creation_time : 2011-05-12 00:39:04 [buffer @ 01E71640] w:191 h:127 pixfmt:yuv420p tb:1/1000000 sar:0/1 sws_param: Output #0, avi, to 'out.avi': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2011-05-12 00:39:04 ISFT : Lavf53.5.0 Stream #0.0(eng): Video: mpeg4, yuv420p, 191x127, q=2-31, 200 kb/s, 15 tbn, 15 tbc Metadata: creation_time : 2011-05-12 00:39:04 Stream mapping: Stream #0.0 -> #0.0 Press [q] to stop, [?] for help Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 Error while decoding stream #0.0 frame= 0 fps= 0 q=0.0 Lsize= 6kB time=00:00:00.00 bitrate= 0.0kbits/s video:0kB audio:0kB global headers:0kB muxing overhead 1.#INF00% }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/339> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#294(undetermined:new): deinterlacer does not clear interlaced_frame flag
by FFmpeg 31 Dec '12

31 Dec '12

#294: deinterlacer does not clear interlaced_frame flag -------------------------------+--------------------- Reporter: Fritz | Type: defect Status: new | Priority: normal Component: undetermined | Version: git Keywords: deinterlace libav | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | -------------------------------+--------------------- transcoding to a y4m file. used -deinterlace which did deinterlace the video, but the y4m header has the interlaced bit set. This also occurs with libav and yadif. This patch fixes the problem with -deinterlace by clearing the bit on a successful deinterlace. Looking through yadif it appears that the flag is cleared, but it was still showing up on the file. I did not pursue it further. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/294> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#143(undetermined:new): YUV video to RGB image export color conversion issue
by FFmpeg 31 Dec '12

31 Dec '12

#143: YUV video to RGB image export color conversion issue ---------------------------+-------------------------- Reporter: peter_b | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: RGB YUV color | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | ---------------------------+-------------------------- When extracting images from the video (yuv422p), the color values in the interlaced areas of the video are deviate from their original beyond recognition. Image comparisons and the original video can be found at: http://download.das- werkstatt.com/pb/mthk/examples/color_problem/problem.html -- Ticket URL: <http://ffmpeg.org/trac/ffmpeg/ticket/143> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#406(FFmpeg:new): QuickTime Error: "Error -2041: an invalid sample description was found in the movie"
by FFmpeg 29 Dec '12

29 Dec '12

#406: QuickTime Error: "Error -2041: an invalid sample description was found in the movie" ------------------------+--------------------- Reporter: KSHawkEye | Owner: michael Type: defect | Status: new Priority: important | Component: FFmpeg Version: git | Keywords: Blocked By: | Blocking: Reproduced: 0 | Analyzed: 0 ------------------------+--------------------- While trying to play back a simple video encoded with FFmpeg and lame, I get: "Error -2041: an invalid sample description was found in the movie" I'm on a Windows machine and am unsure if the problem is just on Windows or on Linux too. The command line I used was: {{{ ffmpeg -i "input.mp4" -y -acodec libmp3lame -vn "output.mp4" }}} No errors were displayed while encoding. I'm using version git-41bf67d built on 2011-08-16 mp3 should be accepted in a .mp4 container and QuickTime should be able to play it back, so I believe this is an FFmpeg bug. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/406> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#236(undetermined:new): Floating point exception error with -dcodec copy on QuickTime timecode track
by FFmpeg 19 Dec '12

19 Dec '12

#236: Floating point exception error with -dcodec copy on QuickTime timecode track --------------------------+-------------------------- Reporter: dericed | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: dcodec | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- When using -dcodec copy to copy a timecode track from an input Quicktime to an output Quicktime, I get a "Floating point exception" error and the unresulting file is unplayable. {{{ ffmpeg -i fcp_export8.mov -vcodec copy -acodec copy -dcodec copy fcp_export9.mov ffmpeg version git-N-30166-g1bc81bf, Copyright (c) 2000-2011 the FFmpeg developers built on May 23 2011 22:42:17 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3) configuration: --enable-gpl --enable-libfreetype --enable-frei0r --enable-libx264 --enable-shared libavutil 51. 2. 1 / 51. 2. 1 libavcodec 53. 6. 0 / 53. 6. 0 libavformat 53. 2. 0 / 53. 2. 0 libavdevice 53. 0. 0 / 53. 0. 0 libavfilter 2. 10. 0 / 2. 10. 0 libswscale 0. 14. 0 / 0. 14. 0 libpostproc 51. 2. 0 / 51. 2. 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x101012400] Could not find codec parameters (Data: tmcd / 0x64636D74, 0 kb/s) Last message repeated 2 times Seems stream 0 codec frame rate differs from container frame rate: 29.97 (30000/1001) -> 29.97 (2997/100) Last message repeated 2 times Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'fcp_export8.mov': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2010-03-03 06:08:19 Duration: 00:00:10.01, start: 0.000000, bitrate: 505 kb/s Stream #0.0(eng): Video: dvvideo, yuv411p, 720x480 [PAR 8:9 DAR 4:3], 28771 kb/s, PAR 10:11 DAR 15:11, 29.97 fps, 29.97 tbr, 2997 tbn, 29.97 tbc Metadata: creation_time : 2010-03-03 06:08:19 Stream #0.1(eng): Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s Metadata: creation_time : 2010-03-03 06:08:19 Stream #0.2(eng): Data: tmcd / 0x64636D74, 0 kb/s Metadata: creation_time : 2010-03-03 06:08:19 Stream #0.3(eng): Data: tmcd / 0x64636D74, 0 kb/s Metadata: creation_time : 2010-03-03 06:08:19 Stream #0.4(eng): Data: tmcd / 0x64636D74, 0 kb/s Metadata: creation_time : 2010-03-03 06:08:19 Ignoring attempt to set invalid timebase for st:2 Output #0, mov, to 'fcp_export9.mov': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2010-03-03 06:08:19 encoder : Lavf53.2.0 Stream #0.0(eng): Video: dvvideo, yuv411p, 720x480 [PAR 10:11 DAR 15:11], q=2-31, 28771 kb/s, 30k tbn, 29.97 tbc Metadata: creation_time : 2010-03-03 06:08:19 Stream #0.1(eng): Audio: pcm_s16le, 48000 Hz, 2 channels, 1536 kb/s Metadata: creation_time : 2010-03-03 06:08:19 Stream #0.2(eng): Data: tmcd / 0x64636D74, 0 kb/s Metadata: creation_time : 2010-03-03 06:08:19 Stream mapping: Stream #0.0 -> #0.0 Stream #0.1 -> #0.1 Stream #0.2 -> #0.2 Press [q] to stop, [?] for help Floating point exception }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/236> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#379(undetermined:new): vobsub track without CodecPrivate
by FFmpeg 12 Dec '12

12 Dec '12

#379: vobsub track without CodecPrivate ----------------------------------------+------------------------ Reporter: Thom1 | Type: defect Status: new | Priority: important Component: undetermined | Version: 0.8.1 Keywords: vobsub dvdsub matroska mkv | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | ----------------------------------------+------------------------ My cam creates mpeg-ts files with h264+ac3+pgs tracks. I need to convert the container and the subtitle track to matroska and vobsub. I use this command : ffmpeg -i file.mts -vcodec copy -acodec copy -scodec dvdsub file.mkv It works but the vobsub track is not CodecPrivate so I can't use it with mkvtoolnix. I think this is a bug. Sorry for the ticket if it's not. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/379> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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