November 2016 - FFmpeg-trac - lists.ffmpeg.org

Re: [FFmpeg-trac] #2591(avcodec:closed): Feature Request: Add ability to use Quick Sync to transcode video files
by FFmpeg 04 Nov '16

04 Nov '16

#2591: Feature Request: Add ability to use Quick Sync to transcode video files -------------------------------------+----------------------------------- Reporter: zjacobs | Owner: Type: enhancement | Status: closed Priority: wish | Component: avcodec Version: git-master | Resolution: fixed Keywords: h264 qsv | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Changes (by cehoyos): * keywords: h264 => h264 qsv * status: open => closed * resolution: => fixed Comment: I believe this was implemented some time ago. If necessary features are missing that are not part of a newer ticket, please open a new ticket with clear explanations. -- Ticket URL: <https://trac.ffmpeg.org/ticket/2591#comment:26> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #2584(ffmpeg:closed): Allow video loop on file protocol @ ffmpeg
by FFmpeg 04 Nov '16

04 Nov '16

#2584: Allow video loop on file protocol @ ffmpeg -------------------------------------+---------------------------------- Reporter: jbvsmo | Owner: Type: enhancement | Status: closed Priority: wish | Component: ffmpeg Version: git-master | Resolution: fixed Keywords: loop | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+---------------------------------- Changes (by cehoyos): * status: new => closed * resolution: => fixed * component: avformat => ffmpeg Comment: Option {{{-stream_loop}}} for {{{ffmpeg}}} exists since dbb03b8e, implemented by Alexandra Hájková. -- Ticket URL: <https://trac.ffmpeg.org/ticket/2584#comment:2> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #1854(swscale:closed): libswscale has unreasonable alignment constraints
by FFmpeg 04 Nov '16

04 Nov '16

#1854: libswscale has unreasonable alignment constraints -------------------------------------+------------------------------------- Reporter: gjdfgh | Owner: Type: enhancement | Status: closed Priority: wish | Component: swscale Version: git-master | Resolution: Keywords: | needs_more_info Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Changes (by cehoyos): * status: new => closed * resolution: => needs_more_info -- Ticket URL: <https://trac.ffmpeg.org/ticket/1854#comment:4> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5193(undetermined:new): wmv enc: infinite loop with fuzzed file
by FFmpeg 04 Nov '16

04 Nov '16

#5193: wmv enc: infinite loop with fuzzed file -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- {{{ (gdb) r -i wmv2_fuzz.wmv out.wmv Starting program: /media/sdb1/ffmpeg/ffmpeg_g -i wmv2_fuzz.wmv out.wmv [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1". ffmpeg version 2.8.git Copyright (c) 2000-2016 the FFmpeg developers built with gcc 5.3.0 (Ubuntu 5.3.0-3ubuntu1~14.04) 20151204 configuration: --disable-ffprobe --disable-ffserver --disable-ffplay --enable-gpl libavutil 55. 13.100 / 55. 13.100 libavcodec 57. 22.100 / 57. 22.100 libavformat 57. 21.101 / 57. 21.101 libavdevice 57. 0.100 / 57. 0.100 libavfilter 6. 23.100 / 6. 23.100 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Input #0, asf, from 'wmv2_fuzz.wmv': Metadata: encoder : Lavf57.21.101 Duration: 00:00:12.68, start: 0.000000, bitrate: 248 kb/s Stream #0:0: Video: wmv2 (WMV2 / 0x32564D57), yuv420p, 118x118, SAR 4:3 DAR 4:3, 23.98 fps, 23.98 tbr, 1k tbn, 1k tbc File 'out.wmv' already exists. Overwrite ? [y/N] y [New Thread 0xb7d03b40 (LWP 16142)] [New Thread 0xb7502b40 (LWP 16143)] [New Thread 0xb6d01b40 (LWP 16144)] [New Thread 0xb6500b40 (LWP 16145)] [New Thread 0xb5cffb40 (LWP 16146)] [New Thread 0xb54feb40 (LWP 16147)] [New Thread 0xb4cfdb40 (LWP 16148)] [New Thread 0xb44fcb40 (LWP 16149)] Output #0, asf, to 'out.wmv': Metadata: WM/EncodingSettings: Lavf57.21.101 Stream #0:0: Video: msmpeg4v3 (msmpeg4) (MP43 / 0x3334504D), yuv420p, 118x118 [SAR 4:3 DAR 4:3], q=2-31, 200 kb/s, 23.98 fps, 1k tbn, 23.98 tbc Metadata: encoder : Lavc57.22.100 msmpeg4 Side data: unknown side data type 10 (24 bytes) Stream mapping: Stream #0:0 -> #0:0 (wmv2 (native) -> msmpeg4v3 (msmpeg4)) Press [q] to stop, [?] for help [wmv2 @ 0x9741a40] ignoring overflow at 0 1 [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// Last message repeated 1 times [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] ignoring overflow at 3 4 [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// Last message repeated 1 times [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] ignoring overflow at 1 5 [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// Last message repeated 1 times [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] ignoring overflow at 3 7 [wmv2 @ 0x9741a40] ignoring overflow at 7 7 [wmv2 @ 0x9741a40] ignoring overflow at 3 0 [wmv2 @ 0x9741a40] ignoring overflow at 6 1 [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] ignoring overflow at 2 2 [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] ignoring overflow at 2 4 [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] ignoring overflow at 1 7 [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] ignoring overflow at 3 6 [wmv2 @ 0x9741a40] ignoring overflow at 3 0 [wmv2 @ 0x9741a40] ignoring overflow at 0 1 [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] ignoring overflow at 4 1 [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] ignoring overflow at 2 5 [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 0 qscale: 2// [wmv2 @ 0x9741a40] ignoring overflow at 2 7 [wmv2 @ 0x9741a40] dc overflow- block: 1 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] ignoring overflow at 3 7 [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 2 qscale: 2// [wmv2 @ 0x9741a40] dc overflow- block: 3 qscale: 2// [wmv2 @ 0x9741a40] overreading 8 bits [wmv2 @ 0x9741a40] concealing 64 DC, 64 AC, 64 MV errors in P frame [wmv2 @ 0x9741a40] ignoring overflow at 4 2 Program received signal SIGINT, Interrupt. 0x0888b515 in dct_quantize_ssse3 (s=0x9731400, block=0x9761380, n=4, qscale=2, overflow=0xbfff5c40) at libavcodec/x86/mpegvideoenc_template.c:152 152 libavcodec/x86/mpegvideoenc_template.c: No such file or directory. (gdb) bt #0 0x0888b515 in dct_quantize_ssse3 (s=0x9731400, block=0x9761380, n=4, qscale=2, overflow=0xbfff5c40) at libavcodec/x86/mpegvideoenc_template.c:152 #1 0x085f39c3 in encode_mb_internal (mb_block_count=6, mb_block_width=8, mb_block_height=8, motion_y=0, motion_x=0, s=0x9731400) at libavcodec/mpegvideo_enc.c:2430 #2 encode_mb (motion_y=0, motion_x=0, s=0x9731400) at libavcodec/mpegvideo_enc.c:2538 #3 encode_thread (c=0x97492e0, arg=0x9731724) at libavcodec/mpegvideo_enc.c:3449 #4 0x086ff5aa in avcodec_default_execute (c=0x97492e0, func=0x85f0590 <encode_thread>, arg=0x9731724, ret=0x0, count=1, size=4) at libavcodec/utils.c:952 #5 0x085eb210 in encode_picture (picture_number=19199, s=<optimized out>) at libavcodec/mpegvideo_enc.c:3866 #6 ff_mpv_encode_picture (avctx=0x97492e0, pkt=0xbfffe868, pic_arg=0x976da40, got_packet=0xbfffe864) at libavcodec/mpegvideo_enc.c:1830 #7 0x08700442 in avcodec_encode_video2 (avctx=0x97492e0, avpkt=0xbfffe868, frame=0x976da40, got_packet_ptr=0xbfffe864) at libavcodec/utils.c:1870 #8 0x080d5171 in do_video_out (s=0x9748d80, ost=ost@entry=0x97387c0, next_picture=next_picture@entry=0x979c840, sync_ipts=<optimized out>) at ffmpeg.c:1162 #9 0x080d8036 in reap_filters (flush=flush@entry=0) at ffmpeg.c:1353 ---Type <return> to continue, or q <return> to quit--- #10 0x080b999f in transcode_step () at ffmpeg.c:4082 #11 transcode () at ffmpeg.c:4126 #12 main (argc=<optimized out>, argv=<optimized out>) at ffmpeg.c:4321 (gdb) }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/5193> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5508(undetermined:new): checkasm fails on ppc64be
by FFmpeg 04 Nov '16

04 Nov '16

#5508: checkasm fails on ppc64be -------------------------------------+------------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: normal | Component: Version: git- | undetermined master | Keywords: ppc Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- Checkasm (and therefore fate) fails on ppc64be since 3d20f8e7 {{{ $ ./ffmpeg ffmpeg version N-79754-g66eb5b8 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.8.3 (GCC) 20140911 (Red Hat 4.8.3-7) configuration: --enable-gpl libavutil 55. 23.100 / 55. 23.100 libavcodec 57. 38.100 / 57. 38.100 libavformat 57. 36.100 / 57. 36.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 44.100 / 6. 44.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Hyper fast Audio and Video encoder usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}... Use -h to get full help or, even better, run 'man ffmpeg' }}} {{{ $ tests/checkasm/checkasm checkasm: using random seed 1644412637 ALTIVEC: - fmtconvert.fmtconvert [OK] - h264qpel.put [OK] - h264qpel.avg [OK] get_pixels_altivec (pixblockdsp.c:99) - pixblockdsp.get_pixels [FAILED] diff_pixels_altivec (pixblockdsp.c:104) - pixblockdsp.diff_pixels [FAILED] checkasm: 2 of 35 tests have failed }}} Works fine on ppc64 little endian altivec. -- Ticket URL: <https://trac.ffmpeg.org/ticket/5508> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#4424(avcodec:new): OpenEncodeSessionEx failed: 0x2 ...
by FFmpeg 04 Nov '16

04 Nov '16

#4424: OpenEncodeSessionEx failed: 0x2 ... ---------------------------------+-------------------------------------- Reporter: steve | Type: defect Status: new | Priority: normal Component: avcodec | Version: git-master Keywords: nvenc | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ---------------------------------+-------------------------------------- Summary of the bug: Videocard: Nvidia Gforce 840M '''Trying to encode using nvenc it comes a kind of error regarding a "key missing !?'''" and some invalid params for output stream! How to reproduce: root@nvenc:~/bin# ./ffmpeg -vsync -1 -re -i "http://192.168.1.15:4022/udp/232.12.13.1:1234" -acodec libfdk_aac -ac 2 -ar 44100 -ab 96k -codec:v nvenc -b:v 1024k -minrate:v 1024k -maxrate:v 1024k -s 704x576 -aspect 16:9 -g 25 -filter:v yadif -profile:v high -preset hq -f flv "rtmp://22.22.22.22:1935/live/test" ffmpeg version 2.6.git Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1) configuration: --prefix=/root/ffmpeg_build --extra- cflags=-I/root/ffmpeg_build/include --extra- ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --enable-gpl --enable- libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree --enable-nvenc libavutil 54. 22.100 / 54. 22.100 libavcodec 56. 33.100 / 56. 33.100 libavformat 56. 28.100 / 56. 28.100 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 13.101 / 5. 13.101 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 3.100 / 53. 3.100 [mpeg2video @ 0x38a6ba0] Invalid frame dimensions 0x0. Last message repeated 20 times Input #0, mpegts, from 'http://192.168.1.129:4022/udp/232.12.13.1:1234': Duration: N/A, start: 77302.676911, bitrate: N/A Program 3135 Stream #0:0[0x1d6]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv), 704x576 [SAR 16:11 DAR 16:9], max. 15000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0x1d7](ita): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16p, 128 kb/s == '''[nvenc @ 0x3933740] OpenEncodeSessionEx failed: 0x2 - invalid license key?''' == Output #0, flv, to 'rtmp://22.22.22.22:1935/live/test': Stream #0:0: Video: h264, none, q=2-31, 128 kb/s, SAR 16:11 DAR 0:0, 25 fps Metadata: encoder : Lavc56.33.100 nvenc Stream #0:1(ita): Audio: aac, 0 channels, 128 kb/s Metadata: encoder : Lavc56.33.100 libfdk_aac Stream mapping: Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (nvenc)) Stream #0:1 -> #0:1 (mp2 (native) -> aac (libfdk_aac)) '''Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height''' ################ ffmpeg version ffmpeg version 2.6.git Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1) Thank's Steve HQ -- Ticket URL: <https://trac.ffmpeg.org/ticket/4424> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#4962(undetermined:new): error while decoding MB
by FFmpeg 04 Nov '16

04 Nov '16

#4962: error while decoding MB -------------------------------------+------------------------------------- Reporter: vand3000 | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: error while | Blocked By: decoding MB | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: How to reproduce: {{{ Hello, I have problem when trying capture image .jpg: Model Cam: IP Camera Onvif version 2.04 - H264 Command: ffmpeg -i "rtsp://192.168.1.10:554/user=admin_password=tlJwpbo6_channel=1_stream=0.sdp?real_stream" -t 6 -ss 2 -f image2 "myhandslowmoving%03d.jpg" Version ffmpeg : ffmpeg version 2.8.1 Copyright (c) 2000-2015 the FFmpeg developers Ffmpeg attached report, PCAP and pictures. }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/4962> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#4252(ffmpeg:new): demux vob unuseable video
by FFmpeg 04 Nov '16

04 Nov '16

#4252: demux vob unuseable video -------------------------------------+------------------------------------- Reporter: whoever | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: Keywords: vob | unspecified unusable video | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- version: ./ffmpeg -version ffmpeg version N-69032-g3aaff80 Copyright (c) 2000-2015 the FFmpeg developers built on Jan 12 2015 12:27:33 with gcc 4.9.2 (GCC) 20141224 (prerelease) configuration: libavutil 54. 16.100 / 54. 16.100 libavcodec 56. 20.100 / 56. 20.100 libavformat 56. 18.101 / 56. 18.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 7.100 / 5. 7.100 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 1.100 / 1. 1.100 issuse: demux vob produces unusable, pixelated boxie images the original vob plays fine in vlc, but not in ffplay command used : $ ffmpeg -t 60 -fflags +genpts -i mm.vob -c:v copy o.mkv input file info : $ ffmpeg -v 9 -loglevel 99 -i mm.vob ffmpeg version 2.5.2 Copyright (c) 2000-2014 the FFmpeg developers built on Dec 26 2014 11:50:46 with gcc 4.9.2 (GCC) configuration: --prefix=/usr --disable-debug --disable-static --disable- stripping --enable-avisynth --enable-avresample --enable-fontconfig --enable-gnutls --enable-gpl --enable-libass --enable-libbluray --enable- libfreetype --enable-libfribidi --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable- libv4l2 --enable-libvorbis --enable-libvpx --enable-libx264 --enable- libx265 --enable-libxvid --enable-runtime-cpudetect --enable-shared --enable-swresample --enable-vdpau --enable-version3 --enable-x11grab libavutil 54. 15.100 / 54. 15.100 libavcodec 56. 13.100 / 56. 13.100 libavformat 56. 15.102 / 56. 15.102 libavdevice 56. 3.100 / 56. 3.100 libavfilter 5. 2.103 / 5. 2.103 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 3.100 / 53. 3.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'. Reading option '-i' ... matched as input file with argument 'mm.vob'. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set logging level) with argument 9. Successfully parsed a group of options. Parsing a group of options: input file mm.vob. Successfully parsed a group of options. Opening an input file: mm.vob. [mpeg @ 0x7feba2dad320] Format mpeg probed with size=1048576 and score=52 [mpeg @ 0x7feba2dad320] Before avformat_find_stream_info() pos: 0 bytes read:1048576 seeks:0 [mpeg @ 0x7feba2dad320] probing stream 1 pp:2500 [mpeg @ 0x7feba2dad320] Probe with size=2012, packets=1 detected mpegvideo with score=25 [mpeg @ 0x7feba2dad320] probed stream 1 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 29 with DTS 109341, packet 30 with DTS 22254 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 30 with DTS 22254, packet 31 with DTS 22254 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 0: packet 2 with DTS 25257, packet 3 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 31 with DTS 22254, packet 32 with DTS 22254 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 34 with DTS 31263, packet 35 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 0: packet 3 with DTS 25257, packet 4 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 51 with DTS 106338, packet 52 with DTS 22254 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 0: packet 4 with DTS 25257, packet 5 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 52 with DTS 22254, packet 53 with DTS 22254 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 0: packet 5 with DTS 25257, packet 6 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 2: packet 2 with DTS 25257, packet 3 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 3: packet 2 with DTS 25257, packet 3 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 53 with DTS 22254, packet 54 with DTS 22254 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 0: packet 6 with DTS 25257, packet 7 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 2: packet 3 with DTS 25257, packet 4 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 3: packet 3 with DTS 25257, packet 4 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 54 with DTS 22254, packet 55 with DTS 22254 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 0: packet 7 with DTS 25257, packet 8 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 2: packet 4 with DTS 25257, packet 5 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 3: packet 4 with DTS 25257, packet 5 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 55 with DTS 22254, packet 56 with DTS 22254 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 0: packet 8 with DTS 25257, packet 9 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 2: packet 5 with DTS 25257, packet 6 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 3: packet 5 with DTS 25257, packet 6 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 56 with DTS 22254, packet 57 with DTS 22254 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 0: packet 9 with DTS 25257, packet 10 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 2: packet 6 with DTS 25257, packet 7 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 3: packet 6 with DTS 25257, packet 7 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 57 with DTS 22254, packet 58 with DTS 22254 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 0: packet 10 with DTS 25257, packet 11 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 2: packet 7 with DTS 25257, packet 8 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 3: packet 7 with DTS 25257, packet 8 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 58 with DTS 22254, packet 59 with DTS 22254 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 0: packet 11 with DTS 25257, packet 12 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 2: packet 8 with DTS 25257, packet 9 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 3: packet 8 with DTS 25257, packet 9 with DTS 25257 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 59 with DTS 22254, packet 60 with DTS 22254 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 93 with DTS 163394, packet 94 with DTS 160392 [mpeg @ 0x7feba2dad320] Non-increasing DTS in stream 1: packet 133 with DTS 349580, packet 134 with DTS 340572 [mpeg @ 0x7feba2dad320] max_analyze_duration 5000000 reached at 5004711 microseconds rfps: 60.000000 0.004151 rfps: 120.000000 0.016604 rfps: 59.940060 0.000000 Last message repeated 1 times [mpeg @ 0x7feba2dad320] After avformat_find_stream_info() pos: 0 bytes read:4804752 seeks:2 frames:285 Input #0, mpeg, from 'mm.vob': Duration: 00:02:29.82, start: 0.280633, bitrate: 316311 kb/s Stream #0:0[0x1bf], 19, 1/90000: Data: dvd_nav_packet, 1/90000 Stream #0:1[0x1e0], 136, 1/90000: Video: mpeg2video (Main), yuv420p(tv, smpte170m, left), 720x480 [SAR 32:27 DAR 16:9], 1001/60000, 9800 kb/s, 28.75 fps, 59.94 tbr, 90k tbn, 59.94 tbc Stream #0:2[0x20], 11, 1/90000: Subtitle: dvd_subtitle Stream #0:3[0x21], 11, 1/90000: Subtitle: dvd_subtitle Stream #0:4[0x80], 108, 1/90000: Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s Successfully opened the file. At least one output file must be specified [AVIOContext @ 0x7feba2db5a20] Statistics: 4804752 bytes read, 2 seeks -- Ticket URL: <https://trac.ffmpeg.org/ticket/4252> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5878(avformat:new): x11grab slow with smaller -video_size
by FFmpeg 03 Nov '16

03 Nov '16

#5878: x11grab slow with smaller -video_size -------------------------------------+------------------------------------- Reporter: lolilolicon | Type: defect Status: new | Priority: normal Component: avformat | Version: Keywords: x11grab | unspecified video_size | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- == Summary of the bug == When using x11grab to take a PNG screenshot, smaller `-video_size` values take significantly longer than larger values: {{{ size real user sys 100x100 0.724 0.020 0.003 200x300 0.731 0.023 0.007 800x100 0.558 0.023 0.000 200x500 0.461 0.023 0.003 1000x100 0.459 0.020 0.003 200x700 0.327 0.020 0.007 1400x100 0.327 0.020 0.003 200x900 0.265 0.023 0.007 800x300 0.230 0.017 0.010 600x500 0.198 0.023 0.007 1000x300 0.197 0.020 0.010 1000x500 0.137 0.027 0.007 1000x700 0.110 0.037 0.007 1600x900 0.095 0.050 0.007 }}} For perspective, the ImageMagick command `import` takes consistantly around `0.350` second, which is not good, but still better than FFmpeg for video_size smaller than around `373x373`. == How to reproduce == This is the command I used to get the time values above: {{{ % time ffmpeg -nostdin -loglevel error -f x11grab -draw_mouse 0 -show_region 0 -video_size 100x100 -i :0+0\,0 -f image2 -codec:v png -frames:v 1 - >/dev/null real 0.724 user 0.020 sys 0.003 }}} A simple `strace` shows most of the time is spent by `shmget`. {{{ % strace -r ffmpeg -nostdin -loglevel error -f x11grab -draw_mouse 0 -show_region 0 -video_size 400x500 -i :0+0\,0 -f image2 -codec:v png -frames:v 1 - >/dev/null |& grep shmget 0.033343 shmget(IPC_PRIVATE, 800032, IPC_CREAT|0777) = 505544790 0.032619 shmget(IPC_PRIVATE, 800032, IPC_CREAT|0777) = 505577559 0.032847 shmget(IPC_PRIVATE, 800032, IPC_CREAT|0777) = 505610328 0.032514 shmget(IPC_PRIVATE, 800032, IPC_CREAT|0777) = 505643097 0.032756 shmget(IPC_PRIVATE, 800032, IPC_CREAT|0777) = 505675866 0.032881 shmget(IPC_PRIVATE, 800032, IPC_CREAT|0777) = 505708635 0.032862 shmget(IPC_PRIVATE, 800032, IPC_CREAT|0777) = 505741404 }}} Total time spend for by `shmget`: `0.229822` (out of `0.262` real time) {{{ % strace -r ffmpeg -nostdin -loglevel error -f x11grab -draw_mouse 0 -show_region 0 -video_size 100x100 -i :0+0\,0 -f image2 -codec:v png -frames:v 1 - >/dev/null |& grep shmget 0.033303 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 504758357 0.032914 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 504791127 0.033090 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 504823896 0.032941 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 504856665 0.033167 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 504889434 0.033067 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 504922203 0.033127 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 504954972 0.033105 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 504987741 0.033197 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505020510 0.033091 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505053279 0.033189 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505086048 0.032985 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505118817 0.032978 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505151586 0.033139 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505184355 0.033065 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505217124 0.033025 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505249893 0.032777 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505282662 0.032937 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505315431 0.032944 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505348200 0.033133 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505380969 0.033121 shmget(IPC_PRIVATE, 40032, IPC_CREAT|0777) = 505413738 }}} Total time spend for by `shmget`: `0.694295` (out of `0.724` real time). ---- {{{ ffmpeg version 3.1.3 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 6.2.1 (GCC) 20160830 configuration: --prefix=/usr --disable-debug --disable-static --disable- stripping --enable-avisynth --enable-avresample --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libass --enable-libbluray --enable-libfreetype --enable-libfribidi --enable- libgsm --enable-libiec61883 --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libschroedinger --enable- libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable- libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable- libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-netcdf --enable-shared --enable-version3 --enable-x11grab libavutil 55. 28.100 / 55. 28.100 libavcodec 57. 48.101 / 57. 48.101 libavformat 57. 41.100 / 57. 41.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 47.100 / 6. 47.100 libavresample 3. 0. 0 / 3. 0. 0 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 1.100 / 2. 1.100 libpostproc 54. 0.100 / 54. 0.100 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/5878> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5376(undetermined:new): ffmpeg divided one frame into two AVPackets when doing remux work, video muxed failed.
by FFmpeg 03 Nov '16

03 Nov '16

#5376: ffmpeg divided one frame into two AVPackets when doing remux work, video muxed failed. -------------------------------------+------------------------------------- Reporter: leo.z | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- no video muxed when remux the mpegts file, with no any warning/error log. i have looked into the code, it seems there are something wrong with the AVPackets which av_read_frame returned, the dts/pts value was set to AV_NOPTS_VALUE of the every other returned AVPackets, kind of divided one frame to two AVPacket. the source file played well using ffplay or vlc, you could download here: http://203.118.245.62/hd_spts.ts. would you please take some time looking into it, thanks. Following are the uncut console output: iptv@ubuntu:~$ ffmpeg -y -i hd_spts.ts -c copy -f mpegts 1.ts ffmpeg version 3.0-static http://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2016 the FFmpeg developers built with gcc 5.3.1 (Debian 5.3.1-8) 20160205 configuration: --enable-gpl --enable-version3 --disable-shared --disable- debug --enable-runtime-cpudetect --enable-libmp3lame --enable-libx264 --enable-libx265 --enable-libwebp --enable-libspeex --enable-libvorbis --enable-libvpx --enable-libfreetype --enable-fontconfig --enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvo-amrwbenc --enable-gray --enable-libopenjpeg --enable- libopus --enable-libass --enable-gnutls --enable-libvidstab --enable- libsoxr --enable-frei0r --enable-libfribidi --disable-indev=sndio --disable-outdev=sndio --enable-librtmp --enable-libmfx --cc=gcc libavutil 55. 17.103 / 55. 17.103 libavcodec 57. 24.102 / 57. 24.102 libavformat 57. 25.100 / 57. 25.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 31.100 / 6. 31.100 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 [h264 @ 0xb6bdf80] non-existing PPS 0 referenced Last message repeated 1 times [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced Last message repeated 2 times [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced Last message repeated 2 times [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced Last message repeated 2 times [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced Last message repeated 2 times [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced Last message repeated 2 times [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced Last message repeated 2 times [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced Last message repeated 2 times [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! [h264 @ 0xb6bdf80] non-existing PPS 0 referenced Last message repeated 1 times [h264 @ 0xb6bdf80] decode_slice_header error [h264 @ 0xb6bdf80] no frame! Input #0, mpegts, from 'hd_spts.ts': Duration: 00:01:43.30, start: 16966.364000, bitrate: 8120 kb/s Program 352 Metadata: service_name : FIGHT SPORTS HD service_provider: Stream #0:0[0xc0]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0x124]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 192 kb/s Output #0, mpegts, to '1.ts': Metadata: encoder : Lavf57.25.100 Stream #0:0: Video: h264 ([27][0][0][0] / 0x001B), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 25 tbr, 90k tbn, 90k tbc Stream #0:1: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, 192 kb/s Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Press [q] to stop, ? for help frame= 0 fps=0.0 q=-1.0 Lsize= 2657kB time=00:01:42.91 bitrate= 211.5kbits/s speed= 195x video:0kB audio:2411kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 10.197172% -- Ticket URL: <https://trac.ffmpeg.org/ticket/5376> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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