May 2013 - FFmpeg-trac - lists.ffmpeg.org

#2616(undetermined:new): support matrox mpeg-2 I-frame with alpha codec (m704 fourcc)
by FFmpeg 05 Dec '13

05 Dec '13

#2616: support matrox mpeg-2 I-frame with alpha codec (m704 fourcc) -------------------------------------+------------------------------------- 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 -------------------------------------+------------------------------------- attached file decodes as mpeg2video, but there are visible some artefact in the right-bottom corner of the video http://www1.datafilehost.com/d/ea13c1dc {{{ C:\>ffmpeg -vcodec mpeg2video -i m704.avi out.avi ffmpeg version N-53680-g0ab9362 Copyright (c) 2000-2013 the FFmpeg developers built on May 30 2013 12:14:03 with gcc 4.7.3 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable- libfreetyp e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable- libvo- amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable- libxavs -- enable-libxvid --enable-zlib libavutil 52. 34.100 / 52. 34.100 libavcodec 55. 12.102 / 55. 12.102 libavformat 55. 8.100 / 55. 8.100 libavdevice 55. 2.100 / 55. 2.100 libavfilter 3. 73.100 / 3. 73.100 libswscale 2. 3.100 / 2. 3.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 3.100 / 52. 3.100 [mpeg2video @ 02997f20] Invalid frame dimensions 0x0. Input #0, avi, from 'm704.avi': Duration: 00:00:12.64, start: 0.000000, bitrate: 8031 kb/s Stream #0:0: Video: mpeg2video (4:2:2) (M704 / 0x3430374D), yuv422p, 720x480 [SAR 8:9 DAR 4:3], 23.98 fps, 23.98 tbr, 23.97 tbn, 59.94 tbc Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf55.8.100 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 720x480 [SAR 8:9 DAR 4:3], q=2-31, 200 kb/s, 23.98 tbn, 23.98 tbc Stream mapping: Stream #0:0 -> #0:0 (mpeg2video -> mpeg4) Press [q] to stop, [?] for help [mpeg2video @ 02997f20] Invalid frame dimensions 0x0. [mpeg2video @ 02997f20] end mismatch left=73960 1 [mpeg2video @ 02997f20] Warning MVs not available [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=69680 1 [mpeg2video @ 02997f20] Warning MVs not available [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=69760 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=69664 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=69808 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=70176 1 [mpeg2video @ 02997f20] Warning MVs not available [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=70072 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=70168 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=69976 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=70736 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=70736 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=70440 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=71416 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=70920 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=71096 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=71208 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=71304 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=71848 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=72432 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=71208 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=71568 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=72256 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=74440 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=73032 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=72712 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=73160 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame frame= 246 fps=0.0 q=31.0 size= 467kB time=00:00:10.26 bitrate= 373.2kbits/ end mismatch left=75504 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=75672 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=77384 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame [mpeg2video @ 02997f20] end mismatch left=76168 1 [mpeg2video @ 02997f20] concealing 9 DC, 9 AC, 9 MV errors in I frame frame= 303 fps=0.0 q=31.0 Lsize= 536kB time=00:00:12.63 bitrate= 347.2kbits /s video:523kB audio:0kB subtitle:0 global headers:0kB muxing overhead 2.463669% }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2616> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 16

#2604(avformat:new): flm files cannot be written
by FFmpeg 05 Dec '13

05 Dec '13

#2604: flm files cannot be written ----------------------------------+-------------------------------------- Reporter: str | Type: defect Status: new | Priority: normal Component: avformat | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- ffmpeg.exe -i d:\videos \simpsons_trailer05-de_xhigh.mov -vcodec rawvideo test.flm ffmpeg version N-52523-g0fb64da Copyright (c) 2000-2013 the FFmpeg developers built on Apr 28 2013 00:01:23 with gcc 4.7.3 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable- libfreetyp e --enable-libgsm --enable-libilbc --enable-libmp3lame --enable- libopencore-amrn b --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libr tmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable- libtheo ra --enable-libtwolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-li bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --ena ble-zlib libavutil 52. 27.101 / 52. 27.101 libavcodec 55. 6.100 / 55. 6.100 libavformat 55. 3.100 / 55. 3.100 libavdevice 55. 0.100 / 55. 0.100 libavfilter 3. 61.100 / 3. 61.100 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 3.100 / 52. 3.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'd:\videos\simpsons_trailer05-de_xhigh.m ov': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2007-07-16 16:12:57 copyright : (c) 20th Century Fox of Germany copyright-eng : (c) 20th Century Fox of Germany title : The Simpsons Movie [20th Century Fox of Germany] title-eng : The Simpsons Movie [20th Century Fox of Germany] artist : Encoded by: S&L MediaNetworX GmbH artist-eng : Encoded by: S&L MediaNetworX GmbH Duration: 00:01:46.00, start: 0.000000, bitrate: 1357 kb/s Stream #0:0(eng): Video: svq3 (SVQ3 / 0x33515653), yuvj420p, 480x196, 1227 k b/s, 25 fps, 25 tbr, 600 tbn, 600 tbc Metadata: creation_time : 2007-07-16 16:12:57 handler_name : Apple Alias-Datensteuerung Stream #0:1(eng): Audio: qdm2 (QDM2 / 0x324D4451), 44100 Hz, stereo, s16, 12 8 kb/s Metadata: creation_time : 2007-07-16 16:12:57 handler_name : Apple Alias-Datensteuerung File 'test.flm' already exists. Overwrite ? [y/N] y [filmstrip @ 003fe580] only AV_PIX_FMT_RGBA is supported Output #0, filmstrip, to 'test.flm': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt artist-eng : Encoded by: S&L MediaNetworX GmbH copyright : (c) 20th Century Fox of Germany copyright-eng : (c) 20th Century Fox of Germany title : The Simpsons Movie [20th Century Fox of Germany] title-eng : The Simpsons Movie [20th Century Fox of Germany] artist : Encoded by: S&L MediaNetworX GmbH encoder : Lavf55.3.100 Stream #0:0(eng): Video: rawvideo (I420 / 0x30323449), yuvj420p, 480x196, q= 2-31, 200 kb/s, 90k tbn, 25 tbc Metadata: creation_time : 2007-07-16 16:12:57 handler_name : Apple Alias-Datensteuerung Stream mapping: Stream #0:0 -> #0:0 (svq3 -> rawvideo) Could not write header for output file #0 (incorrect codec parameters ?): Invali d data found when processing input d:\3rdParty\ffmpeg-20130428-git-0fb64da-win32-static\bin> -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2604> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 8

#512(avutil:new): libavutil\common.h conversion warnings
by FFmpeg 05 Dec '13

05 Dec '13

#512: libavutil\common.h conversion warnings ---------------------------------------+--------------------------------- Reporter: DonMoir | Owner: michael Type: enhancement | Status: new Priority: minor | Component: avutil Version: unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 ---------------------------------------+--------------------------------- Would you please make a couple minor changes to libavutil\common.h. static av_always_inline av_const int16_t av_clip_int16_c(int a) { if ((a+0x8000) & ~0xFFFF) return (a>>31) ^ 0x7FFF; else return a; } the returns cause me a conversion warning because they need to be cast to int16_t and so I have to change this each time I get a new include for ffmpeg. change to: static av_always_inline av_const int16_t av_clip_int16_c(int a) { if ((a+0x8000) & ~0xFFFF) return (int16_t)((a>>31) ^ 0x7FFF); else return (int16_t)a; } cast return values to (int32_t) for the following: static av_always_inline av_const int32_t av_clipl_int32_c(int64_t a) { if ((a+0x80000000u) & ~UINT64_C(0xFFFFFFFF)) return (a>>63) ^ 0x7FFFFFFF; else return a; } also for this one in libavutil\rational.h cast return values to (int): static inline int av_cmp_q(AVRational a, AVRational b){ const int64_t tmp= a.num * (int64_t)b.den - b.num * (int64_t)a.den; if(tmp) return (int)(((tmp ^ a.den ^ b.den)>>63)|1); else if(b.den && a.den) return 0; else if(a.num && b.num) return (int)((a.num>>31) - (b.num>>31)); else return INT_MIN; } There is no other case I have come across the produces any warnings but these. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/512> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 4

#2367(undetermined:new): input_format / -pixel_format => libv4l2: error dequeuing buf: Resource temporarily unavailable
by FFmpeg 03 Dec '13

03 Dec '13

#2367: input_format / -pixel_format => libv4l2: error dequeuing buf: Resource temporarily unavailable -------------------------------------+------------------------------------- Reporter: MrNice | Type: defect Status: new | Priority: normal Component: | Version: 1.1.3 undetermined | Blocked By: Keywords: dequeuing | Reproduced by developer: 0 buf, input_format | Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: I am trying to capture S-VHS with a Dazzle DVC100 device. This device is able to output 422 format {{{ $ ffmpeg -f v4l2 -list_formats all -i /dev/video0 ffmpeg version 1.1.3 Copyright (c) 2000-2013 the FFmpeg developers built on Mar 11 2013 17:14:27 with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4) configuration: --prefix=/opt/ffmpeg-opt/usr --enable-shared --bindir=/opt/ffmpeg-opt/usr/bin --datadir=/opt/ffmpeg-opt/usr/share /ffmpeg-opt --incdir=/opt/ffmpeg-opt/usr/include/ffmpeg-opt --libdir=/opt /ffmpeg-opt/usr/lib64 --mandir=/opt/ffmpeg-opt/usr/share/man --shlibdir=/opt/ffmpeg-opt/usr/lib64 --arch=x86_64 --optflags='-O2 -g' --enable-bzlib --disable-crystalhd --enable-gnutls --enable-libass --enable-libdc1394 --disable-indev=jack --enable-libfreetype --enable- libgsm --enable-libmp3lame --enable-openal --enable-libopenjpeg --enable- libopus --enable-libpulse --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libx264 --enable-libxvid --enable-x11grab --enable-avfilter --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable- debug --disable-stripping --build-suffix=1 --disable-doc --enable-runtime- cpudetect libavutil 52. 13.100 / 52. 13.100 libavcodec 54. 86.100 / 54. 86.100 libavformat 54. 59.106 / 54. 59.106 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 32.100 / 3. 32.100 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [video4linux2,v4l2 @ 0x1957280] R : yuyv422 : 16 bpp YUY2, 4:2:2, packed : [video4linux2,v4l2 @ 0x1957280] R : rgb565le : 16 bpp RGB 565, LE : [video4linux2,v4l2 @ 0x1957280] R : Unsupported : 8 bpp Bayer BGBG..GRGR : [video4linux2,v4l2 @ 0x1957280] R : Unsupported : 8 bpp Bayer GRGR..BGBG : [video4linux2,v4l2 @ 0x1957280] R : Unsupported : 8 bpp Bayer GBGB..RGRG : [video4linux2,v4l2 @ 0x1957280] R : yuv411p : 12 bpp YUV411 : /dev/video0: Immediate exit requested }}} I get the error : libv4l2: error dequeuing buf: Resource temporarily unavailable when I run the command. Note that when I remove the input_format option this is working well. I tried with the option -input_format yuyv422 -pixel_format yuyv422 -pix_fmt yuyv422 the 3 lead to the same error. Please find the output with the -debug 1 option. {{{ $ ffmpeg -debug 1 -f alsa -ac 2 -channel_layout stereo -i hw:0,0 -f v4l2 -channel 1 -input_format yuyv422 -i /dev/video0 -map 0:a -map 1:v -c:a pcm_s16le -c:v ffv1 /Store3/Test/T`date +%Y%m%d_%H%M`.avi ffmpeg version 1.1.3 Copyright (c) 2000-2013 the FFmpeg developers built on Mar 11 2013 17:14:27 with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4) configuration: --prefix=/opt/ffmpeg-opt/usr --enable-shared --bindir=/opt/ffmpeg-opt/usr/bin --datadir=/opt/ffmpeg-opt/usr/share /ffmpeg-opt --incdir=/opt/ffmpeg-opt/usr/include/ffmpeg-opt --libdir=/opt /ffmpeg-opt/usr/lib64 --mandir=/opt/ffmpeg-opt/usr/share/man --shlibdir=/opt/ffmpeg-opt/usr/lib64 --arch=x86_64 --optflags='-O2 -g' --enable-bzlib --disable-crystalhd --enable-gnutls --enable-libass --enable-libdc1394 --disable-indev=jack --enable-libfreetype --enable- libgsm --enable-libmp3lame --enable-openal --enable-libopenjpeg --enable- libopus --enable-libpulse --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libx264 --enable-libxvid --enable-x11grab --enable-avfilter --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable- debug --disable-stripping --build-suffix=1 --disable-doc --enable-runtime- cpudetect libavutil 52. 13.100 / 52. 13.100 libavcodec 54. 86.100 / 54. 86.100 libavformat 54. 59.106 / 54. 59.106 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 32.100 / 3. 32.100 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 matched as AVOption 'debug' with argument '1'. Reading option '-f' ... matched as option 'f' (force format) with argument 'alsa'. Reading option '-ac' ... matched as option 'ac' (set number of audio channels) with argument '2'. Reading option '-channel_layout' ... matched as option 'channel_layout' (set channel layout) with argument 'stereo'. Reading option '-i' ... matched as input file with argument 'hw:0,0'. Reading option '-f' ... matched as option 'f' (force format) with argument 'v4l2'. Reading option '-channel' ... matched as AVOption 'channel' with argument '1'. Reading option '-input_format' ... matched as AVOption 'input_format' with argument 'yuyv422'. Reading option '-i' ... matched as input file with argument '/dev/video0'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:a'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '1:v'. Reading option '-c:a' ... matched as option 'c' (codec name) with argument 'pcm_s16le'. Reading option '-c:v' ... matched as option 'c' (codec name) with argument 'ffv1'. Reading option '/Store3/Test/T20130316_0730.avi' ... matched as output file. Finished splitting the commandline. Parsing a group of options: global . Successfully parsed a group of options. Parsing a group of options: input file hw:0,0. Applying option f (force format) with argument alsa. Applying option ac (set number of audio channels) with argument 2. Applying option channel_layout (set channel layout) with argument stereo. Successfully parsed a group of options. Opening an input file: hw:0,0. [alsa @ 0x1306c20] All info found [alsa @ 0x1306c20] Estimating duration from bitrate, this may be inaccurate Input #0, alsa, from 'hw:0,0': Duration: N/A, start: 1363419044.643556, bitrate: 1536 kb/s Stream #0:0, 1, 1/1000000: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s Successfully openened the file. Parsing a group of options: input file /dev/video0. Applying option f (force format) with argument v4l2. Successfully parsed a group of options. Opening an input file: /dev/video0. [video4linux2,v4l2 @ 0x131c500] [4]Capabilities: 5020041 [video4linux2,v4l2 @ 0x131c500] Querying the device for the current frame size [video4linux2,v4l2 @ 0x131c500] Setting frame size to 720x576 [video4linux2,v4l2 @ 0x131c500] The V4L2 driver using the interlaced modeThe V4L2 driver set input_id: 1, input: S-Video libv4l2: error dequeuing buf: Resource temporarily unavailable libv4l2: error dequeuing buf: Resource temporarily unavailable .....(cut as many error lines)..... libv4l2: error dequeuing buf: Resource temporarily unavailable libv4l2: error dequeuing buf: Resource temporarily unavailable [video4linux2,v4l2 @ 0x131c500] All info found [video4linux2,v4l2 @ 0x131c500] Estimating duration from bitrate, this may be inaccurate Input #1, video4linux2,v4l2, from '/dev/video0': Duration: N/A, start: 1363419045.175310, bitrate: 165888 kb/s Stream #1:0, 1, 1/1000000: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 720x576, 1/25, 165888 kb/s, 25 tbr, 1000k tbn, 25 tbc Successfully openened the file. Parsing a group of options: output file /Store3/Test/T20130316_0730.avi. Applying option map (set input stream mapping) with argument 0:a. Applying option map (set input stream mapping) with argument 1:v. Applying option c:a (codec name) with argument pcm_s16le. Applying option c:v (codec name) with argument ffv1. Successfully parsed a group of options. Opening an output file: /Store3/Test/T20130316_0730.avi. Successfully openened the file. [abuffer @ 0x131f940] Setting entry with key 'time_base' to value '1/48000' [abuffer @ 0x131f940] Setting entry with key 'sample_rate' to value '48000' [abuffer @ 0x131f940] Setting entry with key 'sample_fmt' to value 's16' [abuffer @ 0x131f940] Setting entry with key 'channel_layout' to value '0x3' [graph 0 input from stream 0:0 @ 0x131d820] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3 [aformat @ 0x12f91a0] Setting entry with key 'sample_fmts' to value 's16' [buffer @ 0x13200e0] Setting entry with key 'video_size' to value '720x576' [buffer @ 0x13200e0] Setting entry with key 'pix_fmt' to value '1' [buffer @ 0x13200e0] Setting entry with key 'time_base' to value '1/1000000' [buffer @ 0x13200e0] Setting entry with key 'pixel_aspect' to value '0/1' [buffer @ 0x13200e0] Setting entry with key 'sws_param' to value 'flags=2' [buffer @ 0x13200e0] Setting entry with key 'frame_rate' to value '25/1' [graph 1 input from stream 1:0 @ 0x131f440] w:720 h:576 pixfmt:yuyv422 tb:1/1000000 fr:25/1 sar:0/1 sws_param:flags=2 [scale @ 0x1320340] Setting 'w' to value '0' [scale @ 0x1320340] Setting 'h' to value '0' [scale @ 0x1320340] Setting 'flags' to value '0x4' [auto-inserted scaler 0 @ 0x1320220] w:0 h:0 flags:'0x4' interl:0 [format @ 0x131f6e0] auto-inserting filter 'auto-inserted scaler 0' between the filter 'Parsed_null_0' and the filter 'format' [auto-inserted scaler 0 @ 0x1320220] picking yuv422p out of 22 ref:yuyv422 alpha:0 [auto-inserted scaler 0 @ 0x1320220] w:720 h:576 fmt:yuyv422 sar:0/1 -> w:720 h:576 fmt:yuv422p sar:0/1 flags:0x4 [ffv1 @ 0x131ea40] detected 8 logical cores Output #0, avi, to '/Store3/Test/T20130316_0730.avi': Metadata: ISFT : Lavf54.59.106 Stream #0:0, 0, 1/48000: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, stereo, s16, 1536 kb/s Stream #0:1, 0, 1/25: Video: ffv1 (FFV1 / 0x31564646), yuv422p, 720x576, 1/25, q=2-31, 200 kb/s, 25 tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (pcm_s16le -> pcm_s16le) Stream #1:0 -> #0:1 (rawvideo -> ffv1) Press [q] to stop, [?] for help libv4l2: error dequeuing buf: Resource temporarily unavailable libv4l2: error dequeuing buf: Resource temporarily unavailable .....(cut as many error lines)..... libv4l2: error dequeuing buf: Resource temporarily unavailable libv4l2: error dequeuing buf: Resource temporarily unavailablerate=10737.1kbits/s libv4l2: error dequeuing buf: Resource temporarily unavailable frame= 14 fps=0.0 q=0.0 Lsize= 1475kB time=00:00:01.07 bitrate=11199.9kbits/s video:1260kB audio:202kB subtitle:0 global headers:0kB muxing overhead 0.856143% }}} Let me know if you want more test or info. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2367> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 7

#2211(undetermined:new): Not possible to override bogus FPS in raw h264 streams
by FFmpeg 29 Nov '13

29 Nov '13

#2211: Not possible to override bogus FPS in raw h264 streams -------------------------------------+------------------------------------- Reporter: jaanusk | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- It's not possible to override fps on raw h264 streams. For example, I have a stream produced by Raspberry PI HW encoder which plays fine when fps is forced. The actual fps is 15, but recent ffmpeg versions default somehow to 25fps. How to reproduce: {{{ % ffmpeg -r 15 -i stream_00 -vcodec copy stream.mp4 ffmpeg version N-49440-gebe368d Copyright (c) 2000-2013 the FFmpeg developers built on Jan 29 2013 16:08:08 with gcc 4.7 (Debian 4.7.2-5) configuration: libavutil 52. 17.100 / 52. 17.100 libavcodec 54. 91.100 / 54. 91.100 libavformat 54. 61.104 / 54. 61.104 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 34.101 / 3. 34.101 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 [h264 @ 0x1bcf000] max_analyze_duration 5000000 reached at 5000000 microseconds [h264 @ 0x1bcf000] Estimating duration from bitrate, this may be inaccurate Input #0, h264, from 'stream_00': Duration: N/A, bitrate: N/A Stream #0:0: Video: h264 (High), yuv420p, 960x720, 25 fps, 25 tbr, 1200k tbn, 50 tbc Output #0, mp4, to 'stream.mp4': Metadata: encoder : Lavf54.61.104 Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 960x720, q=2-31, 25 fps, 1200k tbn, 1200k tbc Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help frame=224753 fps=173017 q=-1.0 Lsize= 103295kB time=02:29:50.08 bitrate= 94.1kbits/s video:102400kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.873958% }}} Output file plays faster then normal because the actual source is 15fps and ffmpeg does not allow to override this. Last version that works as expected is 0.11.2. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2211> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#2479(avcodec:new): Error on avformat_open_input() with this file
by FFmpeg 26 Nov '13

26 Nov '13

#2479: Error on avformat_open_input() with this file ---------------------------------+-------------------------------------- Reporter: DEgITx | Type: defect Status: new | Priority: normal Component: avcodec | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ---------------------------------+-------------------------------------- I checked it on 0.12 and current git versions. (with ffplay) avformat_open_input() returns error -1094995529 (AVERROR_INVALIDDATA FFERRTAG( 'I','N','D','A')) on this file VLC can open and play this. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2479> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#1744(undetermined:new): SDL out freezes
by FFmpeg 26 Nov '13

26 Nov '13

#1744: SDL out freezes -------------------------------------+------------------------------------- Reporter: rogerdpack | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Basically, no matter what you play with SDL out in windows, it plays for a few seconds, then output window stops updating. Console continues playing on though. How to reproduce: {{{ % ffmpeg version N-44123-g5d55830 Copyright (c) 2000-2012 the FFmpeg developers built on Sep 2 2012 20:23:29 with gcc 4.7.1 (GCC) configuration: --enable-gpl --enable-version3 --disable-pthreads --enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable- frei0r --enable-libass --enable-libcelt --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --enable- libmp3lame --enable-libnut --enable-libopenjpeg --enable-librtmp --enable- libschroedinger --enable-libspeex --enable-libtheora --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable- libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 51. 70.100 / 51. 70.100 libavcodec 54. 55.100 / 54. 55.100 libavformat 54. 25.104 / 54. 25.104 libavdevice 54. 2.100 / 54. 2.100 libavfilter 3. 15.102 / 3. 15.102 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 15.100 / 0. 15.100 libpostproc 52. 0.100 / 52. 0.100 [mpeg2video @ 003ccde0] ac-tex damaged at 40 7 [mpeg2video @ 003ccde0] Warning MVs not available [mpeg2video @ 003ccde0] concealing 1035 DC, 1035 AC, 1035 MV errors in I frame [mpeg @ 003cc420] max_analyze_duration 5000000 reached at 5024000 Input #0, mpeg, from '\vids\sintel.mpg': Duration: 00:14:47.58, start: 0.233367, bitrate: 4132 kb/s Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 32:27 DAR 16:9], 7000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc Stream #0:1[0x80]: Audio: ac3, 48000 Hz, 5.1(side), s16, 448 kb/s [sdl @ 040812c0] w:720 h:480 fmt:yuv420p sar:32/27 -> w:720 h:405 Output #0, sdl, to 'yo': Metadata: encoder : Lavf54.25.104 Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 720x480 [SAR 32:27 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 29.97 tbc Stream mapping: Stream #0:0 -> #0:0 (mpeg2video -> rawvideo) Press [q] to stop, [?] for help [mpeg2video @ 003ccde0] ac-tex damaged at 40 7 [mpeg2video @ 003ccde0] Warning MVs not available [mpeg2video @ 003ccde0] concealing 1035 DC, 1035 AC, 1035 MV errors in I frame frame= 1059 fps= 56 q=0.0 Lsize= 0kB time=00:00:38.77 bitrate= 0.0kbits/s video:536119kB audio:0kB subtitle:0 global headers:0kB muxing overhead -100.000000% }}} I think the window is "moving" for some reason, and it's not responding to that. I wonder if the fix is to just integrate with "real" ffplay, but anyway this one reproduces quite easily in windows, just drag the window anywhere and output freezes, basically. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1744> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#1743(undetermined:new): SDL out doesn't respond to clicking the window "x" close
by FFmpeg 26 Nov '13

26 Nov '13

#1743: SDL out doesn't respond to clicking the window "x" close -------------------------------------+------------------------------------- Reporter: rogerdpack | Type: Status: new | enhancement Component: | Priority: normal undetermined | Version: Keywords: sdl | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- How to reproduce: {{{ % ffmpeg -i vids/sintel.mpg -f sdl "yo" ffmpeg version N-44224-gde9f5b6 Copyright (c) 2000-2012 the FFmpeg developers built on Sep 6 2012 17:59:21 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5) configuration: libavutil 51. 72.100 / 51. 72.100 libavcodec 54. 55.100 / 54. 55.100 libavformat 54. 25.105 / 54. 25.105 libavdevice 54. 2.100 / 54. 2.100 libavfilter 3. 15.104 / 3. 15.104 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 15.100 / 0. 15.100 [mpeg2video @ 0x9cbe8a0] ac-tex damaged at 40 7 [mpeg2video @ 0x9cbe8a0] Warning MVs not available [mpeg2video @ 0x9cbe8a0] concealing 1035 DC, 1035 AC, 1035 MV errors in I frame [mpeg @ 0x9cb8500] max_analyze_duration 5000000 reached at 5024000 Input #0, mpeg, from 'vids/sintel.mpg': Duration: 00:14:47.58, start: 0.233367, bitrate: 4132 kb/s Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 32:27 DAR 16:9], 7000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc Stream #0:1[0x80]: Audio: ac3, 48000 Hz, 5.1(side), s16, 448 kb/s [sdl @ 0x9cbec60] w:720 h:480 fmt:yuv420p sar:32/27 -> w:720 h:405 Output #0, sdl, to 'yo': Metadata: encoder : Lavf54.25.105 Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 720x480 [SAR 32:27 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 29.97 tbc Stream mapping: Stream #0:0 -> #0:0 (mpeg2video -> rawvideo) Press [q] to stop, [?] for help }}} It plays all right. If you click the window's "x" button, it doesn't do anything, which is a bit inconvenient at times. Thanks! -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1743> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#2263(undetermined:new): MKV: keyframe not used when using -ss on input?
by FFmpeg 26 Nov '13

26 Nov '13

#2263: MKV: keyframe not used when using -ss on input? -------------------------------------+------------------------------------- Reporter: eelco | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: mkv h264 | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- I have an MKV file for which using -ss is very slow. It plays fine in players like VLC and MplayerX. Normally, FFmpeg jumps to the keyframe before the seeking point and starts decoding from there. With this file, it seems to start at the beginning. The sample file included is the first 15MB of a larger file. Seeking to a later point in the file is even slower. ffprobe information (note there is a keyframe at 10.427) {{{ > ./ffprobe -of compact -show_frames ~/Desktop/ffmpeg-ss-bug/slow-ss.mkv | grep 'video|key_frame=1' ffprobe version N-49823-g7ff1a4b Copyright (c) 2007-2013 the FFmpeg developers built on Feb 12 2013 15:45:24 with llvm-gcc 4.2.1 (LLVM build 2336.11.00) configuration: --prefix=/Users/eelco/Projects/Beamer/FFmpeg/build --enable-gpl --enable-version3 --enable-libx264 --disable-shared --enable- static --enable-libtheora --enable-libvorbis --enable-libvo-aacenc --disable-doc --extra-cflags='-DMACOSX_DEPLOYMENT_TARGET=10.6 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -mmacosx-version-min=10.6 -I/Users/eelco/Projects/Beamer/FFmpeg/build/include' --extra- ldflags='-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -mmacosx-version-min=10.6 -L/Users/eelco/Projects/Beamer/FFmpeg/build/lib' libavutil 52. 17.101 / 52. 17.101 libavcodec 54. 91.102 / 54. 91.102 libavformat 54. 62.100 / 54. 62.100 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 37.101 / 3. 37.101 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 Input #0, matroska,webm, from '/Users/eelco/Desktop/ffmpeg-ss-bug/slow- ss.mkv': Metadata: creation_time : 2012-12-09 16:32:15 Duration: 01:33:24.19, start: 0.000000, bitrate: 21 kb/s Chapter #0.0: start 0.000000, end 316.316000 Metadata: title : 00:00:00.000 Chapter #0.1: start 316.316000, end 651.985000 Metadata: title : 00:05:16.316 Chapter #0.2: start 651.985000, end 1186.310000 Metadata: title : 00:10:51.985 Chapter #0.3: start 1186.310000, end 1669.835000 Metadata: title : 00:19:46.310 Chapter #0.4: start 1669.835000, end 1970.552000 Metadata: title : 00:27:49.835 Chapter #0.5: start 1970.552000, end 2434.974000 Metadata: title : 00:32:50.552 Chapter #0.6: start 2434.974000, end 2811.976000 Metadata: title : 00:40:34.974 Chapter #0.7: start 2811.976000, end 3120.534000 Metadata: title : 00:46:51.976 Chapter #0.8: start 3120.534000, end 3535.157000 Metadata: title : 00:52:00.534 Chapter #0.9: start 3535.157000, end 3623.411000 Metadata: title : 00:58:55.157 Chapter #0.10: start 3623.411000, end 3859.314000 Metadata: title : 01:00:23.411 Chapter #0.11: start 3859.314000, end 4259.672000 Metadata: title : 01:04:19.314 Chapter #0.12: start 4259.672000, end 4530.317000 Metadata: title : 01:10:59.672 Chapter #0.13: start 4530.317000, end 4869.782000 Metadata: title : 01:15:30.317 Chapter #0.14: start 4869.782000, end 4968.630000 Metadata: title : 01:21:09.782 Chapter #0.15: start 4968.630000, end 5604.192000 Metadata: title : 01:22:48.630 Stream #0:0(eng): Video: h264 (High), yuv420p, 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default) Stream #0:1(eng): Audio: truehd, 48000 Hz, 7.1, s32 Metadata: title : English TRUE-HD Stream #0:2(swe): Audio: ac3, 48000 Hz, 5.1(side), fltp, 640 kb/s (default) Metadata: title : Swedish AC3 Stream #0:3(swe): Subtitle: dvd_subtitle (default) Metadata: title : Swedish Stream #0:4(eng): Subtitle: dvd_subtitle Metadata: title : English frame|media_type=video|key_frame=1|pkt_pts=0|pkt_pts_time=0.000000|pkt_dts=0|pkt_dts_time=0.000000|pkt_duration=N/A|pkt_duration_time=N/A|pkt_pos=6670|pkt_size=148182|width=1920|height=1080|pix_fmt=yuv420p|sample_aspect_ratio=1:1|pict_type=I|coded_picture_number=0|display_picture_number=0|interlaced_frame=0|top_field_first=0|repeat_pict=0|reference=3 frame|media_type=video|key_frame=1|pkt_pts=10427|pkt_pts_time=10.427000|pkt_dts=10427|pkt_dts_time=10.427000|pkt_duration=41|pkt_duration_time=0.041000|pkt_pos=13743718|pkt_size=99527|width=1920|height=1080|pix_fmt=yuv420p|sample_aspect_ratio=1:1|pict_type=I|coded_picture_number=250|display_picture_number=0|interlaced_frame=0|top_field_first=0|repeat_pict=0|reference=3 [matroska,webm @ 0x101806600] Read error }}} timing of -ss (about 6-8x slower than other MKVs) {{{ > time ./ffmpeg "-ss" "11" "-i" ~/Desktop/ffmpeg-ss-bug/slow-ss.mkv "-f" "image2" "-vframes" "1" /dev/null ffmpeg version N-49823-g7ff1a4b Copyright (c) 2000-2013 the FFmpeg developers built on Feb 12 2013 15:45:24 with llvm-gcc 4.2.1 (LLVM build 2336.11.00) configuration: --prefix=/Users/eelco/Projects/Beamer/FFmpeg/build --enable-gpl --enable-version3 --enable-libx264 --disable-shared --enable- static --enable-libtheora --enable-libvorbis --enable-libvo-aacenc --disable-doc --extra-cflags='-DMACOSX_DEPLOYMENT_TARGET=10.6 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -mmacosx-version-min=10.6 -I/Users/eelco/Projects/Beamer/FFmpeg/build/include' --extra- ldflags='-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -mmacosx-version-min=10.6 -L/Users/eelco/Projects/Beamer/FFmpeg/build/lib' libavutil 52. 17.101 / 52. 17.101 libavcodec 54. 91.102 / 54. 91.102 libavformat 54. 62.100 / 54. 62.100 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 37.101 / 3. 37.101 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 Input #0, matroska,webm, from '/Users/eelco/Desktop/ffmpeg-ss-bug/slow- ss.mkv': Metadata: creation_time : 2012-12-09 16:32:15 Duration: 01:33:24.19, start: 0.000000, bitrate: 21 kb/s Chapter #0.0: start 0.000000, end 316.316000 Metadata: title : 00:00:00.000 Chapter #0.1: start 316.316000, end 651.985000 Metadata: title : 00:05:16.316 Chapter #0.2: start 651.985000, end 1186.310000 Metadata: title : 00:10:51.985 Chapter #0.3: start 1186.310000, end 1669.835000 Metadata: title : 00:19:46.310 Chapter #0.4: start 1669.835000, end 1970.552000 Metadata: title : 00:27:49.835 Chapter #0.5: start 1970.552000, end 2434.974000 Metadata: title : 00:32:50.552 Chapter #0.6: start 2434.974000, end 2811.976000 Metadata: title : 00:40:34.974 Chapter #0.7: start 2811.976000, end 3120.534000 Metadata: title : 00:46:51.976 Chapter #0.8: start 3120.534000, end 3535.157000 Metadata: title : 00:52:00.534 Chapter #0.9: start 3535.157000, end 3623.411000 Metadata: title : 00:58:55.157 Chapter #0.10: start 3623.411000, end 3859.314000 Metadata: title : 01:00:23.411 Chapter #0.11: start 3859.314000, end 4259.672000 Metadata: title : 01:04:19.314 Chapter #0.12: start 4259.672000, end 4530.317000 Metadata: title : 01:10:59.672 Chapter #0.13: start 4530.317000, end 4869.782000 Metadata: title : 01:15:30.317 Chapter #0.14: start 4869.782000, end 4968.630000 Metadata: title : 01:21:09.782 Chapter #0.15: start 4968.630000, end 5604.192000 Metadata: title : 01:22:48.630 Stream #0:0(eng): Video: h264 (High), yuv420p, 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default) Stream #0:1(eng): Audio: truehd, 48000 Hz, 7.1, s32 Metadata: title : English TRUE-HD Stream #0:2(swe): Audio: ac3, 48000 Hz, 5.1(side), fltp, 640 kb/s (default) Metadata: title : Swedish AC3 Stream #0:3(swe): Subtitle: dvd_subtitle (default) Metadata: title : Swedish Stream #0:4(eng): Subtitle: dvd_subtitle Metadata: title : English Output #0, image2, to '/dev/null': Metadata: encoder : Lavf54.62.100 Chapter #0.0: start 0.000000, end 305.316000 Metadata: title : 00:00:00.000 Chapter #0.1: start 305.316000, end 640.985000 Metadata: title : 00:05:16.316 Chapter #0.2: start 640.985000, end 1175.310000 Metadata: title : 00:10:51.985 Chapter #0.3: start 1175.310000, end 1658.835000 Metadata: title : 00:19:46.310 Chapter #0.4: start 1658.835000, end 1959.552000 Metadata: title : 00:27:49.835 Chapter #0.5: start 1959.552000, end 2423.974000 Metadata: title : 00:32:50.552 Chapter #0.6: start 2423.974000, end 2800.976000 Metadata: title : 00:40:34.974 Chapter #0.7: start 2800.976000, end 3109.534000 Metadata: title : 00:46:51.976 Chapter #0.8: start 3109.534000, end 3524.157000 Metadata: title : 00:52:00.534 Chapter #0.9: start 3524.157000, end 3612.411000 Metadata: title : 00:58:55.157 Chapter #0.10: start 3612.411000, end 3848.314000 Metadata: title : 01:00:23.411 Chapter #0.11: start 3848.314000, end 4248.672000 Metadata: title : 01:04:19.314 Chapter #0.12: start 4248.672000, end 4519.317000 Metadata: title : 01:10:59.672 Chapter #0.13: start 4519.317000, end 4858.782000 Metadata: title : 01:15:30.317 Chapter #0.14: start 4858.782000, end 4957.630000 Metadata: title : 01:21:09.782 Chapter #0.15: start 4957.630000, end 5593.192000 Metadata: title : 01:22:48.630 Stream #0:0(eng): Video: mjpeg, yuvj420p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 23.98 tbc (default) Stream mapping: Stream #0:0 -> #0:0 (h264 -> mjpeg) Press [q] to stop, [?] for help frame= 1 fps=0.5 q=0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A dup=0 drop=262 video:47kB audio:0kB subtitle:0 global headers:0kB muxing overhead -100.045473% 2.20 real 6.15 user 0.13 sys }}} See also #2245. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2263> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#2011(undetermined:new): i263: artefacts with deblocking filter
by FFmpeg 25 Nov '13

25 Nov '13

#2011: i263: artefacts with deblocking filter -------------------------------------+------------------------------------- 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 -------------------------------------+------------------------------------- I have tested i263 codec a bit more and found another issue. Attached file was encoded with "deblocking filter" option enabled, (this is a normal video, not with pb-frames) and ffmpeg decodes it with visible artefacts. http://www.datafilehost.com/download-09b7dbe4.html {{{ C:\>ffmpeg -i normal_deblocking_filter.avi out.avi ffmpeg version N-47675-g20899c5 Copyright (c) 2000-2012 the FFmpeg developers built on Dec 10 2012 02:38:00 with gcc 4.5.0 (GCC) 20100414 (Fedora MinGW 4.5. 0-1.fc14) configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build --arch= x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686 -pc-min gw32-gcc' --enable-w32threads --enable-memalign-hack --enable-runtime- cpudetect --enable-cross-compile --enable-static --disable-shared --extra- libs='-lws2_32 - lwinmm -lpthread' --extra-cflags='--static -I/var/www/users/research/ffmpeg/snap shots/build/include' --extra-ldflags='-static -L/var/www/users/research/ffmpeg/s napshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable- version3 --enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora --enable- libvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb --enable- libopencore-amrwb --enable-libmp3lame --enable-libvpx --disable- decoder=libvpx libavutil 52. 12.100 / 52. 12.100 libavcodec 54. 79.101 / 54. 79.101 libavformat 54. 49.100 / 54. 49.100 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 26.101 / 3. 26.101 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 Input #0, avi, from 'normal_deblocking_filter.avi': Metadata: encoder : VirtualDubMod 1.5.10.2 (build 2542/release) Duration: 00:00:15.12, start: 0.000000, bitrate: 1175 kb/s Stream #0:0: Video: h263i (I263 / 0x33363249), yuv420p, 320x240, 25 tbr, 25 tbn, 25 tbc Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf54.49.100 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 320x240, q=2-31, 200 kb/s, 25 tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (h263i -> mpeg4) Press [q] to stop, [?] for help frame= 137 fps=0.0 q=5.8 size= 262kB time=00:00:05.48 bitrate= 391.9kbits/s frame= 247 fps=0.0 q=12.1 size= 473kB time=00:00:09.88 bitrate= 392.1kbits/ frame= 378 fps=255 q=5.8 Lsize= 635kB time=00:00:15.12 bitrate= 344.1kbits/ s video:620kB audio:0kB subtitle:0 global headers:0kB muxing overhead 2.352102% }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2011> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 4