August 2018 - FFmpeg-trac - lists.ffmpeg.org

#6457(ffmpeg:new): Encrypted HLS - wrong ranges in .m3u8 file
by FFmpeg 22 Aug '18

22 Aug '18

#6457: Encrypted HLS - wrong ranges in .m3u8 file -------------------------------------+------------------------------------- Reporter: d3im | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: Keywords: HLS ffmpeg | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Summary of the bug: How to reproduce: {{{ % ffmpeg -i input.mp4 -c:v libx264 -crf 28 -profile high -level 41 -keyint_min 25 -c:a libfdk_aac -vbr 1 -hls_time 6 -hls_list_size 0 '''-hls_flags single_file''' -hls_playlist_type vod -hls_key_info_file file.keyinfo -f hls fftest/cle.m3u8 ffmpeg version 3.3.2 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 5.4.0 (Gentoo 5.4.0-r3 p1.3, pie-0.6.5) configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --docdir=/usr/share/doc/ffmpeg-3.3.2/html --mandir=/usr/share/man --enable-shared --cc=x86_64-pc-linux-gnu-gcc --cxx=x86_64-pc-linux-gnu-g++ --ar=x86_64-pc-linux-gnu-ar --optflags='-march=haswell -mavx2 -msse4.2 -msse4.1 -O2 -pipe -mmmx -msse -msse2 -mssse3 --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=8192 -mtune=haswell' --disable-static --enable-avfilter --enable-avresample --disable-stripping --enable-version3 --disable-indev=oss --disable-outdev=oss --enable- nonfree --enable-bzlib --disable-runtime-cpudetect --disable-debug --disable-gcrypt --enable-gnutls --disable-gmp --enable-gpl --enable- hardcoded-tables --enable-iconv --enable-lzma --enable-network --disable- openssl --enable-postproc --enable-libsmbclient --enable-ffplay --enable- sdl2 --enable-vaapi --disable-vdpau --enable-xlib --enable-libxcb --enable-libxcb-shm --enable-libxcb-xfixes --enable-zlib --disable-libcdio --disable-libiec61883 --disable-libdc1394 --disable-libcaca --disable- openal --enable-opengl --disable-libv4l2 --enable-libpulse --disable- libopencore-amrwb --disable-libopencore-amrnb --enable-libfdk-aac --enable-libopenjpeg --enable-libbluray --disable-libcelt --disable-libgme --disable-libgsm --disable-mmal --disable-libmodplug --enable-libopus --disable-libilbc --disable-librtmp --disable-libssh --disable- libschroedinger --enable-libspeex --enable-libvorbis --enable-libvpx --disable-libzvbi --disable-libbs2b --disable-chromaprint --disable- libflite --enable-frei0r --disable-libfribidi --disable-fontconfig --enable-ladspa --disable-libass --enable-libfreetype --disable- librubberband --disable-netcdf --disable-libzmq --disable-libzimg --enable-libvidstab --disable-libsoxr --enable-pthreads --disable-libvo- amrwbenc --enable-libmp3lame --disable-libkvazaar --disable-nvenc --disable-libopenh264 --disable-libsnappy --enable-libtheora --disable- libtwolame --disable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --disable-amd3dnow --disable-amd3dnowext --disable-fma4 --disable-xop --cpu=haswell --disable-doc --disable- htmlpages --enable-manpages libavutil 55. 58.100 / 55. 58.100 libavcodec 57. 89.100 / 57. 89.100 libavformat 57. 71.100 / 57. 71.100 libavdevice 57. 6.100 / 57. 6.100 libavfilter 6. 82.100 / 6. 82.100 libavresample 3. 5. 0 / 3. 5. 0 libswscale 4. 6.100 / 4. 6.100 libswresample 2. 7.100 / 2. 7.100 libpostproc 54. 5.100 / 54. 5.100 $ cat file.keyinfo file.key fftest/file.key file.key is 16-byte file genereted by openssl rand 16 > fftest/file.key ---- $ cat cle.m3u8 #EXTM3U #EXT-X-VERSION:4 #EXT-X-TARGETDURATION:12 #EXT-X-MEDIA-SEQUENCE:0 #EXT-X-PLAYLIST-TYPE:VOD #EXT-X-KEY:METHOD=AES-128,URI="file.key" #EXTINF:12.000000, #EXT-X-BYTERANGE:8383484@0 cle.ts #EXTINF:2.208333, #EXT-X-BYTERANGE:597088@8383484 cle.ts #EXTINF:10.416667, #EXT-X-BYTERANGE:1874548@8980572 cle.ts #EXTINF:3.166667, #EXT-X-BYTERANGE:497448@10855120 cle.ts #EXTINF:8.458333, #EXT-X-BYTERANGE:4049332@11352568 cle.ts #EXTINF:10.416667, #EXT-X-BYTERANGE:1993364@15401900 cle.ts #EXTINF:3.333333, #EXT-X-BYTERANGE:641456@17395264 cle.ts #EXT-X-ENDLIST }}} As workaround I used this: {{{ ffmpeg -i input.mp4 -c:v libx264 -crf 28 -profile high -level 41 -keyint_min 25 -c:a libfdk_aac -vbr 1 -hls_time 6 -hls_list_size 0 -hls_playlist_type vod -hls_key_info_file file.keyinfo -f hls fftest/cle_s.m3u8 cat cle_s*.ts > clex.ts and computed ranges manually. And it works now. ---- #EXTM3U #EXT-X-VERSION:4 #EXT-X-TARGETDURATION:12 #EXT-X-MEDIA-SEQUENCE:0 #EXT-X-PLAYLIST-TYPE:VOD #EXT-X-KEY:METHOD=AES-128,URI="file.key" #EXTINF:12.000000, #EXT-X-BYTERANGE:8383488@0 clex.ts #EXTINF:2.208333, #EXT-X-BYTERANGE:597280@8383488 clex.ts #EXTINF:10.416667, #EXT-X-BYTERANGE:1874752@8980768 clex.ts #EXTINF:3.166667, #EXT-X-BYTERANGE:497648@10855520 clex.ts #EXTINF:8.458333, #EXT-X-BYTERANGE:4049536@11353168 clex.ts #EXTINF:10.416667, #EXT-X-BYTERANGE:1993568@15402704 clex.ts #EXTINF:3.333333, #EXT-X-BYTERANGE:641648@17396272 clex.ts #EXT-X-ENDLIST }}} It seems The ranges are counted right before encrypting since non- encrypted HLS encoding have same ranges. Fix seems to be made easy - count size of encrypted chunk instead of non- encrypted. But i really didn't search source, so I only guessing. Thanks. -- Ticket URL: <https://trac.ffmpeg.org/ticket/6457> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 3

#4913(undetermined:new): MXF output has some too short audio streams when transcoding from mp2
by FFmpeg 21 Aug '18

21 Aug '18

#4913: MXF output has some too short audio streams when transcoding from mp2 -------------------------------------+------------------------------------- Reporter: wim_arbor | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: mxf | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: I am trying to convert a TS file with MPEG2 video and mp2 audio to XDCAM MXF with the same MPEG2 video, but 8 tracks AES3 audio. Audio track 1 is ok, but the other audio tracks are 1 frame too short. How to reproduce: xdcam8mp2-2s.ts has been uploaded to upload.ffmpeg.org/incoming I will attach ffmpeg-20151007-104736.log to this ticket, see also below: {{{ ffmpeg started on 2015-10-07 at 10:47:36 Report written to "ffmpeg-20151007-104736.log" Command line: ./ffmpeg -report -v 9 -loglevel 99 -y -i xdcam8mp2-2s.ts -c:a pcm_s16le -map 0:v -c:v copy -filter_complex "[0:a:0]channelsplit=channel_layout=stereo[a0][a1];[0:a:1]channelsplit=channel_layout=stereo[a2][a3];[0:a:2]channelsplit=channel_layout=stereo[a4][a5];[0:a:3]channelsplit=channel_layout=stereo[a6][a7]" -map "[a0]" -map "[a1]" -map "[a2]" -map "[a3]" -map "[a4]" -map "[a5]" -map "[a6]" -map "[a7]" -f mxf -ss 1 xdcam8mp2-2s.mxf ffmpeg version N-75804-ga852db7 Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.7 (Debian 4.7.2-5) configuration: libavutil 55. 2.100 / 55. 2.100 libavcodec 57. 4.100 / 57. 4.100 libavformat 57. 3.100 / 57. 3.100 libavdevice 57. 0.100 / 57. 0.100 libavfilter 6. 10.100 / 6. 10.100 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.100 / 2. 0.100 Splitting the commandline. Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'. 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 '-y' ... matched as option 'y' (overwrite output files) with argument '1'. Reading option '-i' ... matched as input file with argument 'xdcam8mp2-2s.ts'. Reading option '-c:a' ... matched as option 'c' (codec name) with argument 'pcm_s16le'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:v'. Reading option '-c:v' ... matched as option 'c' (codec name) with argument 'copy'. Reading option '-filter_complex' ... matched as option 'filter_complex' (create a complex filtergraph) with argument '[0:a:0]channelsplit=channel_layout=stereo[a0][a1];[0:a:1]channelsplit=channel_layout=stereo[a2][a3];[0:a:2]channelsplit=channel_layout=stereo[a4][a5];[0:a:3]channelsplit=channel_layout=stereo[a6][a7]'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '[a0]'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '[a1]'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '[a2]'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '[a3]'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '[a4]'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '[a5]'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '[a6]'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '[a7]'. Reading option '-f' ... matched as option 'f' (force format) with argument 'mxf'. Reading option '-ss' ... matched as option 'ss' (set the start time offset) with argument '1'. Reading option 'xdcam8mp2-2s.mxf' ... matched as output file. Finished splitting the commandline. Parsing a group of options: global . Applying option report (generate a report) with argument 1. Applying option v (set logging level) with argument 9. Applying option loglevel (set logging level) with argument 99. Applying option y (overwrite output files) with argument 1. Applying option filter_complex (create a complex filtergraph) with argument [0:a:0]channelsplit=channel_layout=stereo[a0][a1];[0:a:1]channelsplit=channel_layout=stereo[a2][a3];[0:a:2]channelsplit=channel_layout=stereo[a4][a5];[0:a:3]channelsplit=channel_layout=stereo[a6][a7]. Successfully parsed a group of options. Parsing a group of options: input file xdcam8mp2-2s.ts. Successfully parsed a group of options. Opening an input file: xdcam8mp2-2s.ts. [mpegts @ 0x321c180] Format mpegts probed with size=2048 and score=100 [mpegts @ 0x321c180] stream=0 stream_type=2 pid=100 prog_reg_desc= [mpegts @ 0x321c180] stream=1 stream_type=3 pid=101 prog_reg_desc= [mpegts @ 0x321c180] stream=2 stream_type=3 pid=102 prog_reg_desc= [mpegts @ 0x321c180] stream=3 stream_type=3 pid=103 prog_reg_desc= [mpegts @ 0x321c180] stream=4 stream_type=3 pid=104 prog_reg_desc= [mpegts @ 0x321c180] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 [mpegts @ 0x321c180] Probe buffer size limit of 5000000 bytes reached [mpegts @ 0x321c180] After avformat_find_stream_info() pos: 0 bytes read:6582704 seeks:3 frames:179 Input #0, mpegts, from 'xdcam8mp2-2s.ts': Duration: 00:00:02.13, start: 1.400000, bitrate: 48436 kb/s Program 1 Metadata: service_name : Service01 service_provider: FFmpeg Stream #0:0[0x100], 19, 1/90000: Video: mpeg2video (4:2:2), 1 reference frame ([2][0][0][0] / 0x0002), yuv422p(tv, bt709, topleft), 1920x1080 [SAR 1:1 DAR 16:9], 1/50, 50000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0x101], 40, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 384 kb/s Stream #0:2[0x102], 40, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 384 kb/s Stream #0:3[0x103], 40, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 384 kb/s Stream #0:4[0x104], 40, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 384 kb/s Successfully opened the file. detected 1 logical cores [Parsed_channelsplit_0 @ 0x32206a0] Setting 'channel_layout' to value 'stereo' [Parsed_channelsplit_1 @ 0x3263100] Setting 'channel_layout' to value 'stereo' [Parsed_channelsplit_2 @ 0x3263b60] Setting 'channel_layout' to value 'stereo' [Parsed_channelsplit_3 @ 0x32644e0] Setting 'channel_layout' to value 'stereo' Parsing a group of options: output file xdcam8mp2-2s.mxf. Applying option c:a (codec name) with argument pcm_s16le. Applying option map (set input stream mapping) with argument 0:v. Applying option c:v (codec name) with argument copy. Applying option map (set input stream mapping) with argument [a0]. Applying option map (set input stream mapping) with argument [a1]. Applying option map (set input stream mapping) with argument [a2]. Applying option map (set input stream mapping) with argument [a3]. Applying option map (set input stream mapping) with argument [a4]. Applying option map (set input stream mapping) with argument [a5]. Applying option map (set input stream mapping) with argument [a6]. Applying option map (set input stream mapping) with argument [a7]. Applying option f (force format) with argument mxf. Applying option ss (set the start time offset) with argument 1. Successfully parsed a group of options. Opening an output file: xdcam8mp2-2s.mxf. Successfully opened the file. [Parsed_channelsplit_0 @ 0x3222920] Setting 'channel_layout' to value 'stereo' [Parsed_channelsplit_1 @ 0x326d980] Setting 'channel_layout' to value 'stereo' [Parsed_channelsplit_2 @ 0x326dfc0] Setting 'channel_layout' to value 'stereo' [Parsed_channelsplit_3 @ 0x326e740] Setting 'channel_layout' to value 'stereo' [graph 0 input from stream 0:1 @ 0x3264000] Setting 'time_base' to value '1/48000' [graph 0 input from stream 0:1 @ 0x3264000] Setting 'sample_rate' to value '48000' [graph 0 input from stream 0:1 @ 0x3264000] Setting 'sample_fmt' to value 's16p' [graph 0 input from stream 0:1 @ 0x3264000] Setting 'channel_layout' to value '0x3' [graph 0 input from stream 0:1 @ 0x3264000] tb:1/48000 samplefmt:s16p samplerate:48000 chlayout:0x3 [graph 0 input from stream 0:2 @ 0x3263720] Setting 'time_base' to value '1/48000' [graph 0 input from stream 0:2 @ 0x3263720] Setting 'sample_rate' to value '48000' [graph 0 input from stream 0:2 @ 0x3263720] Setting 'sample_fmt' to value 's16p' [graph 0 input from stream 0:2 @ 0x3263720] Setting 'channel_layout' to value '0x3' [graph 0 input from stream 0:2 @ 0x3263720] tb:1/48000 samplefmt:s16p samplerate:48000 chlayout:0x3 [graph 0 input from stream 0:3 @ 0x326ef60] Setting 'time_base' to value '1/48000' [graph 0 input from stream 0:3 @ 0x326ef60] Setting 'sample_rate' to value '48000' [graph 0 input from stream 0:3 @ 0x326ef60] Setting 'sample_fmt' to value 's16p' [graph 0 input from stream 0:3 @ 0x326ef60] Setting 'channel_layout' to value '0x3' [graph 0 input from stream 0:3 @ 0x326ef60] tb:1/48000 samplefmt:s16p samplerate:48000 chlayout:0x3 [graph 0 input from stream 0:4 @ 0x326f160] Setting 'time_base' to value '1/48000' [graph 0 input from stream 0:4 @ 0x326f160] Setting 'sample_rate' to value '48000' [graph 0 input from stream 0:4 @ 0x326f160] Setting 'sample_fmt' to value 's16p' [graph 0 input from stream 0:4 @ 0x326f160] Setting 'channel_layout' to value '0x3' [graph 0 input from stream 0:4 @ 0x326f160] tb:1/48000 samplefmt:s16p samplerate:48000 chlayout:0x3 [audio format for output stream 0:8 @ 0x32638a0] Setting 'sample_fmts' to value 's16' [audio format for output stream 0:7 @ 0x3270200] Setting 'sample_fmts' to value 's16' [audio format for output stream 0:6 @ 0x3271160] Setting 'sample_fmts' to value 's16' [audio format for output stream 0:5 @ 0x3272140] Setting 'sample_fmts' to value 's16' [audio format for output stream 0:4 @ 0x3273120] Setting 'sample_fmts' to value 's16' [audio format for output stream 0:3 @ 0x3274640] Setting 'sample_fmts' to value 's16' [audio format for output stream 0:2 @ 0x327cf40] Setting 'sample_fmts' to value 's16' [audio format for output stream 0:1 @ 0x327cb60] Setting 'sample_fmts' to value 's16' [audio format for output stream 0:8 @ 0x32638a0] auto-inserting filter 'auto-inserted resampler 0' between the filter 'Parsed_channelsplit_3' and the filter 'audio format for output stream 0:8' [audio format for output stream 0:7 @ 0x3270200] auto-inserting filter 'auto-inserted resampler 1' between the filter 'Parsed_channelsplit_3' and the filter 'audio format for output stream 0:7' [audio format for output stream 0:6 @ 0x3271160] auto-inserting filter 'auto-inserted resampler 2' between the filter 'Parsed_channelsplit_2' and the filter 'audio format for output stream 0:6' [audio format for output stream 0:5 @ 0x3272140] auto-inserting filter 'auto-inserted resampler 3' between the filter 'Parsed_channelsplit_2' and the filter 'audio format for output stream 0:5' [audio format for output stream 0:4 @ 0x3273120] auto-inserting filter 'auto-inserted resampler 4' between the filter 'Parsed_channelsplit_1' and the filter 'audio format for output stream 0:4' [audio format for output stream 0:3 @ 0x3274640] auto-inserting filter 'auto-inserted resampler 5' between the filter 'Parsed_channelsplit_1' and the filter 'audio format for output stream 0:3' [audio format for output stream 0:2 @ 0x327cf40] auto-inserting filter 'auto-inserted resampler 6' between the filter 'Parsed_channelsplit_0' and the filter 'audio format for output stream 0:2' [audio format for output stream 0:1 @ 0x327cb60] auto-inserting filter 'auto-inserted resampler 7' between the filter 'Parsed_channelsplit_0' and the filter 'audio format for output stream 0:1' [AVFilterGraph @ 0x3263100] query_formats: 32 queried, 60 merged, 24 already done, 0 delayed [auto-inserted resampler 0 @ 0x32853c0] [SWR @ 0x3285780] Using s16p internally between filters [auto-inserted resampler 0 @ 0x32853c0] ch:1 chl:1 channels (FR) fmt:s16p r:48000Hz -> ch:1 chl:1 channels (FR) fmt:s16 r:48000Hz [auto-inserted resampler 1 @ 0x3281220] [SWR @ 0x3292740] Using s16p internally between filters [auto-inserted resampler 1 @ 0x3281220] ch:1 chl:1 channels (FL) fmt:s16p r:48000Hz -> ch:1 chl:1 channels (FL) fmt:s16 r:48000Hz [auto-inserted resampler 2 @ 0x3281da0] [SWR @ 0x329f720] Using s16p internally between filters [auto-inserted resampler 2 @ 0x3281da0] ch:1 chl:1 channels (FR) fmt:s16p r:48000Hz -> ch:1 chl:1 channels (FR) fmt:s16 r:48000Hz [auto-inserted resampler 3 @ 0x32829a0] [SWR @ 0x32ac700] Using s16p internally between filters [auto-inserted resampler 3 @ 0x32829a0] ch:1 chl:1 channels (FL) fmt:s16p r:48000Hz -> ch:1 chl:1 channels (FL) fmt:s16 r:48000Hz [auto-inserted resampler 4 @ 0x3281420] [SWR @ 0x32b96e0] Using s16p internally between filters [auto-inserted resampler 4 @ 0x3281420] ch:1 chl:1 channels (FR) fmt:s16p r:48000Hz -> ch:1 chl:1 channels (FR) fmt:s16 r:48000Hz [auto-inserted resampler 5 @ 0x327dc40] [SWR @ 0x32c66c0] Using s16p internally between filters [auto-inserted resampler 5 @ 0x327dc40] ch:1 chl:1 channels (FL) fmt:s16p r:48000Hz -> ch:1 chl:1 channels (FL) fmt:s16 r:48000Hz [auto-inserted resampler 6 @ 0x3281060] [SWR @ 0x32d36a0] Using s16p internally between filters [auto-inserted resampler 6 @ 0x3281060] ch:1 chl:1 channels (FR) fmt:s16p r:48000Hz -> ch:1 chl:1 channels (FR) fmt:s16 r:48000Hz [auto-inserted resampler 7 @ 0x326e460] [SWR @ 0x32e0680] Using s16p internally between filters [auto-inserted resampler 7 @ 0x326e460] ch:1 chl:1 channels (FL) fmt:s16p r:48000Hz -> ch:1 chl:1 channels (FL) fmt:s16 r:48000Hz Output #0, mxf, to 'xdcam8mp2-2s.mxf': Metadata: encoder : Lavf57.3.100 Stream #0:0, 0, 1/25: Video: mpeg2video, 1 reference frame ([2][0][0][0] / 0x0002), yuv422p(topleft), 1920x1080 (0x0) [SAR 1:1 DAR 16:9], 1/25, q=2-31, 50000 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc Stream #0:1, 0, 1/48000: Audio: pcm_s16le, 48000 Hz, 1 channels (FL), s16, 768 kb/s Metadata: encoder : Lavc57.4.100 pcm_s16le Stream #0:2, 0, 1/48000: Audio: pcm_s16le, 48000 Hz, 1 channels (FR), s16, 768 kb/s Metadata: encoder : Lavc57.4.100 pcm_s16le Stream #0:3, 0, 1/48000: Audio: pcm_s16le, 48000 Hz, 1 channels (FL), s16, 768 kb/s Metadata: encoder : Lavc57.4.100 pcm_s16le Stream #0:4, 0, 1/48000: Audio: pcm_s16le, 48000 Hz, 1 channels (FR), s16, 768 kb/s Metadata: encoder : Lavc57.4.100 pcm_s16le Stream #0:5, 0, 1/48000: Audio: pcm_s16le, 48000 Hz, 1 channels (FL), s16, 768 kb/s Metadata: encoder : Lavc57.4.100 pcm_s16le Stream #0:6, 0, 1/48000: Audio: pcm_s16le, 48000 Hz, 1 channels (FR), s16, 768 kb/s Metadata: encoder : Lavc57.4.100 pcm_s16le Stream #0:7, 0, 1/48000: Audio: pcm_s16le, 48000 Hz, 1 channels (FL), s16, 768 kb/s Metadata: encoder : Lavc57.4.100 pcm_s16le Stream #0:8, 0, 1/48000: Audio: pcm_s16le, 48000 Hz, 1 channels (FR), s16, 768 kb/s Metadata: encoder : Lavc57.4.100 pcm_s16le Stream mapping: Stream #0:1 (mp2) -> channelsplit Stream #0:2 (mp2) -> channelsplit Stream #0:3 (mp2) -> channelsplit Stream #0:4 (mp2) -> channelsplit Stream #0:0 -> #0:0 (copy) channelsplit:FL -> Stream #0:1 (pcm_s16le) channelsplit:FR -> Stream #0:2 (pcm_s16le) channelsplit:FL -> Stream #0:3 (pcm_s16le) channelsplit:FR -> Stream #0:4 (pcm_s16le) channelsplit:FL -> Stream #0:5 (pcm_s16le) channelsplit:FR -> Stream #0:6 (pcm_s16le) channelsplit:FL -> Stream #0:7 (pcm_s16le) channelsplit:FR -> Stream #0:8 (pcm_s16le) Press [q] to stop, [?] for help [mxf @ 0x3264a80] essence container count:2 [mxf @ 0x3264a80] essence container count:2 [mxf @ 0x3264a80] package type:1 [mxf @ 0x3264a80] package type:2 [mxf @ 0x3264a80] -d10_channelcount requires MXF D-10 and will be ignored [mxf @ 0x3264a80] -d10_channelcount requires MXF D-10 and will be ignored [mxf @ 0x3264a80] -d10_channelcount requires MXF D-10 and will be ignored [mxf @ 0x3264a80] -d10_channelcount requires MXF D-10 and will be ignored [mxf @ 0x3264a80] -d10_channelcount requires MXF D-10 and will be ignored [mxf @ 0x3264a80] -d10_channelcount requires MXF D-10 and will be ignored [mxf @ 0x3264a80] -d10_channelcount requires MXF D-10 and will be ignored [mxf @ 0x3264a80] -d10_channelcount requires MXF D-10 and will be ignored [mxf @ 0x3264a80] essence container count:2 [mxf @ 0x3264a80] edit units count 0 [output stream 0:1 @ 0x327da20] EOF on sink link output stream 0:1:default. [output stream 0:2 @ 0x32744a0] EOF on sink link output stream 0:2:default. [output stream 0:4 @ 0x3272fa0] EOF on sink link output stream 0:4:default. [output stream 0:8 @ 0x3264440] EOF on sink link output stream 0:8:default. [output stream 0:6 @ 0x3270e20] EOF on sink link output stream 0:6:default. [output stream 0:7 @ 0x326fe20] EOF on sink link output stream 0:7:default. [output stream 0:3 @ 0x32735a0] EOF on sink link output stream 0:3:default. [output stream 0:5 @ 0x3271de0] EOF on sink link output stream 0:5:default. No more output streams to write to, finishing. [mxf @ 0x3264a80] essence container count:2 [mxf @ 0x3264a80] edit units count 22 [mxf @ 0x3264a80] missing frames [mxf @ 0x3264a80] essence container count:2 [mxf @ 0x3264a80] essence container count:2 [mxf @ 0x3264a80] package type:1 [mxf @ 0x3264a80] package type:2 frame= 22 fps=0.0 q=-1.0 Lsize= 6078kB time=00:00:01.01 bitrate=49007.3kbits/s video:5371kB audio:762kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown Input file #0 (xdcam8mp2-2s.ts): Input stream #0:0 (video): 46 packets read (11556350 bytes); Input stream #0:1 (audio): 84 packets read (96768 bytes); 84 frames decoded (96768 samples); Input stream #0:2 (audio): 84 packets read (96768 bytes); 84 frames decoded (96768 samples); Input stream #0:3 (audio): 84 packets read (96768 bytes); 84 frames decoded (96768 samples); Input stream #0:4 (audio): 84 packets read (96768 bytes); 84 frames decoded (96768 samples); Total: 382 packets (11943422 bytes) demuxed Output file #0 (xdcam8mp2-2s.mxf): Output stream #0:0 (video): 22 packets muxed (5499887 bytes); Output stream #0:1 (audio): 43 frames encoded (48768 samples); 43 packets muxed (97536 bytes); Output stream #0:2 (audio): 43 frames encoded (48768 samples); 43 packets muxed (97536 bytes); Output stream #0:3 (audio): 43 frames encoded (48768 samples); 43 packets muxed (97536 bytes); Output stream #0:4 (audio): 43 frames encoded (48768 samples); 43 packets muxed (97536 bytes); Output stream #0:5 (audio): 43 frames encoded (48768 samples); 43 packets muxed (97536 bytes); Output stream #0:6 (audio): 43 frames encoded (48768 samples); 43 packets muxed (97536 bytes); Output stream #0:7 (audio): 43 frames encoded (48768 samples); 43 packets muxed (97536 bytes); Output stream #0:8 (audio): 43 frames encoded (48768 samples); 43 packets muxed (97536 bytes); Total: 366 packets (6280175 bytes) muxed 336 frames successfully decoded, 0 decoding errors [AVIOContext @ 0x3264600] Statistics: 3 seeks, 356 writeouts [AVIOContext @ 0x321c860] Statistics: 19478940 bytes read, 3 seeks }}} This part of the verbose output on the console seems to show the problem; {{{ [mxf @ 0x3264a80] out st:1 dts:20 [mxf @ 0x3264a80] out st:2 dts:20 [mxf @ 0x3264a80] out st:3 dts:20 [mxf @ 0x3264a80] out st:4 dts:20 [mxf @ 0x3264a80] out st:5 dts:20 [mxf @ 0x3264a80] out st:6 dts:20 [mxf @ 0x3264a80] out st:7 dts:20 [mxf @ 0x3264a80] out st:8 dts:20 [mxf @ 0x3264a80] out st:0 dts:21 [output stream 0:1 @ 0x327da20] EOF on sink link output stream 0:1:default. [output stream 0:2 @ 0x32744a0] EOF on sink link output stream 0:2:default. [output stream 0:4 @ 0x3272fa0] EOF on sink link output stream 0:4:default. [output stream 0:8 @ 0x3264440] EOF on sink link output stream 0:8:default. [output stream 0:6 @ 0x3270e20] EOF on sink link output stream 0:6:default. [output stream 0:7 @ 0x326fe20] EOF on sink link output stream 0:7:default. [output stream 0:3 @ 0x32735a0] EOF on sink link output stream 0:3:default. [output stream 0:5 @ 0x3271de0] EOF on sink link output stream 0:5:default. No more output streams to write to, finishing. [mxf @ 0x3264a80] out st:1 dts:21 [mxf @ 0x3264a80] essence container count:2 [mxf @ 0x3264a80] edit units count 22 [mxf @ 0x3264a80] missing frames [mxf @ 0x3264a80] essence container count:2 Last message repeated 1 times [mxf @ 0x3264a80] package type:1 [mxf @ 0x3264a80] package type:2 frame= 22 fps=0.0 q=-1.0 Lsize= 6078kB time=00:00:01.01 bitrate=49007.3kbits/s video:5371kB audio:762kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown }}} {{{dts:20}}} is written for all output streams, {{{dts:21}}} only for {{{st:0}}} and {{{st:1}}} The message {{{[mxf @ 0x3264a80] missing frames}}} might also be relevant, but I don't get this on other input files. The problem can also be shown using ffprobe {{{ ./ffprobe -i xdcam8mp2-2s.mxf -of flat -show_streams -count_frames -show_entries stream=index,duration,nb_read_frames:disposition=:tags= ffprobe version N-75804-ga852db7 Copyright (c) 2007-2015 the FFmpeg developers built with gcc 4.7 (Debian 4.7.2-5) configuration: libavutil 55. 2.100 / 55. 2.100 libavcodec 57. 4.100 / 57. 4.100 libavformat 57. 3.100 / 57. 3.100 libavdevice 57. 0.100 / 57. 0.100 libavfilter 6. 10.100 / 6. 10.100 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.100 / 2. 0.100 [mxf @ 0x2380020] index entry 21 + TemporalOffset 1 = 22, which is out of bounds Input #0, mxf, from 'xdcam8mp2-2s.mxf': Metadata: uid : adab4424-2f25-4dc7-92ff-29bd000c0000 generation_uid : adab4424-2f25-4dc7-92ff-29bd000c0001 company_name : FFmpeg product_name : OP1a Muxer product_version : 57.3.100 product_uid : adab4424-2f25-4dc7-92ff-29bd000c0002 modification_date: 0-01-01 00:00:00 material_package_umid: 0x060A2B340101010501010D00134DC4A7529471346A4DC4A700529471346A4D00 timecode : 00:00:00:00 Duration: 00:00:00.88, start: 0.000000, bitrate: 56581 kb/s Stream #0:0: Video: mpeg2video (4:2:2), yuv422p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 50000 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc Metadata: file_package_umid: 0x060A2B340101010501010D00134DC4A7529471346A4DC4A700529471346A4D01 Stream #0:1: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s Metadata: file_package_umid: 0x060A2B340101010501010D00134DC4A7529471346A4DC4A700529471346A4D01 Stream #0:2: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s Metadata: file_package_umid: 0x060A2B340101010501010D00134DC4A7529471346A4DC4A700529471346A4D01 Stream #0:3: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s Metadata: file_package_umid: 0x060A2B340101010501010D00134DC4A7529471346A4DC4A700529471346A4D01 Stream #0:4: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s Metadata: file_package_umid: 0x060A2B340101010501010D00134DC4A7529471346A4DC4A700529471346A4D01 Stream #0:5: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s Metadata: file_package_umid: 0x060A2B340101010501010D00134DC4A7529471346A4DC4A700529471346A4D01 Stream #0:6: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s Metadata: file_package_umid: 0x060A2B340101010501010D00134DC4A7529471346A4DC4A700529471346A4D01 Stream #0:7: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s Metadata: file_package_umid: 0x060A2B340101010501010D00134DC4A7529471346A4DC4A700529471346A4D01 Stream #0:8: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s Metadata: file_package_umid: 0x060A2B340101010501010D00134DC4A7529471346A4DC4A700529471346A4D01 streams.stream.0.index=0 streams.stream.0.duration="0.880000" streams.stream.0.nb_read_frames="20" streams.stream.1.index=1 streams.stream.1.duration="0.880000" streams.stream.1.nb_read_frames="22" streams.stream.2.index=2 streams.stream.2.duration="0.880000" streams.stream.2.nb_read_frames="21" streams.stream.3.index=3 streams.stream.3.duration="0.880000" streams.stream.3.nb_read_frames="21" streams.stream.4.index=4 streams.stream.4.duration="0.880000" streams.stream.4.nb_read_frames="21" streams.stream.5.index=5 streams.stream.5.duration="0.880000" streams.stream.5.nb_read_frames="21" streams.stream.6.index=6 streams.stream.6.duration="0.880000" streams.stream.6.nb_read_frames="21" streams.stream.7.index=7 streams.stream.7.duration="0.880000" streams.stream.7.nb_read_frames="21" streams.stream.8.index=8 streams.stream.8.duration="0.880000" streams.stream.8.nb_read_frames="21" }}} Although the duration of all streams is 0.88, audio stream 1 has 22 frames, the other audio streams have 21 frames. FFprobe shows 20 frames for stream 0 (video), but I believe this should be 22. Using MXFDump from https://github.com/Limecraft/ebu-libmxf confirms the output has 22 video frames, the first audio stream has also 22 frames, all other audio streams have 21 frames. I'll also attach the MXFDump output xdcam8mp2-2s.mxf.txt Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/4913> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7371(undetermined:new): Videotoolbox Decoding Error
by FFmpeg 21 Aug '18

21 Aug '18

#7371: Videotoolbox Decoding Error -------------------------------------+------------------------------------- Reporter: ponpon | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Thank you for good programs. A slice error happen when using {{{-hwaccel videotoolbox}}}. Isn't Constrained Baseline supported in Videotoolbox? {{{ ffmpeg -threads 1 -hwaccel videotoolbox -i test.mp4 -f null - ffmpeg version N-91646-g78d4b6bd43 Copyright (c) 2000-2018 the FFmpeg developers built with clang version 5.0.2 (tags/RELEASE_502/final) configuration: --prefix=/sw --cc=clang-mp-5.0 --cxx=clang++-mp-5.0 --disable-shared --enable-static --enable-gpl --enable-version3 --enable- nonfree --enable-pthreads --optflags=-Ofast --extra-cflags='-I/sw/include -I/opt/local/include ' --extra-ldflags=' -L/sw/lib -L/opt/local/lib -fopenmp' --extra-ldsoflags='-L/sw/lib -L/opt/local/lib -static--target- os=darwin' --arch=x86_64 --cpu=kabylake --enable-avresample --enable- libfdk-aac --enable-libmp3lame --enable-libopencore_amrnb --enable- libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libxvid --enable-libfreetype --enable-gcrypt --enable-gmp --enable-openssl --enable-librtmp --enable-libass --enable- fontconfig --enable-libfribidi --enable-libbluray --enable-libdc1394 --enable-libmodplug --enable-lzma --enable-libx264 --enable-libx265 --enable-libzimg --enable-libvidstab --enable-libsoxr --enable- libsmbclient --enable-libcdio --enable-libtesseract --enable-opengl --enable-opencl --pkg-config-flags=' --libs --static' libavutil 56. 19.100 / 56. 19.100 libavcodec 58. 23.100 / 58. 23.100 libavformat 58. 17.103 / 58. 17.103 libavdevice 58. 4.101 / 58. 4.101 libavfilter 7. 26.100 / 7. 26.100 libavresample 4. 0. 0 / 4. 0. 0 libswscale 5. 2.100 / 5. 2.100 libswresample 3. 2.100 / 3. 2.100 libpostproc 55. 2.100 / 55. 2.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf58.17.101 Duration: 00:00:00.56, start: 0.000000, bitrate: 97 kb/s Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 426x240, 18 kb/s, 24 fps, 24 tbr, 12288 tbn, 48 tbc (default) Metadata: handler_name : VideoHandler Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, stereo, fltp, 59 kb/s (default) Metadata: handler_name : SoundHandler Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native)) Stream #0:1 -> #0:1 (aac (native) -> pcm_s16le (native)) Press [q] to stop, [?] for help Error creating Videotoolbox decoder. videotoolbox hwaccel requested for input stream #0:0, but cannot be initialized. [h264 @ 0x7f92a3818e00] decode_slice_header error [h264 @ 0x7f92a3818e00] no frame! Error while decoding stream #0:0: Invalid data found when processing input Error creating Videotoolbox decoder. videotoolbox hwaccel requested for input stream #0:0, but cannot be initialized. [h264 @ 0x7f92a3818e00] decode_slice_header error [h264 @ 0x7f92a3818e00] no frame! Error while decoding stream #0:0: Invalid data found when processing input Error creating Videotoolbox decoder. videotoolbox hwaccel requested for input stream #0:0, but cannot be initialized. [h264 @ 0x7f92a3818e00] decode_slice_header error [h264 @ 0x7f92a3818e00] no frame! Error while decoding stream #0:0: Invalid data found when processing input Error creating Videotoolbox decoder. videotoolbox hwaccel requested for input stream #0:0, but cannot be initialized. [h264 @ 0x7f92a3818e00] decode_slice_header error [h264 @ 0x7f92a3818e00] no frame! Error while decoding stream #0:0: Invalid data found when processing input Error creating Videotoolbox decoder. videotoolbox hwaccel requested for input stream #0:0, but cannot be initialized. [h264 @ 0x7f92a3818e00] decode_slice_header error [h264 @ 0x7f92a3818e00] no frame! Error while decoding stream #0:0: Invalid data found when processing input Error creating Videotoolbox decoder. videotoolbox hwaccel requested for input stream #0:0, but cannot be initialized. [h264 @ 0x7f92a3818e00] decode_slice_header error [h264 @ 0x7f92a3818e00] no frame! Error while decoding stream #0:0: Invalid data found when processing input Error creating Videotoolbox decoder. videotoolbox hwaccel requested for input stream #0:0, but cannot be initialized. [h264 @ 0x7f92a3818e00] decode_slice_header error [h264 @ 0x7f92a3818e00] no frame! Error while decoding stream #0:0: Invalid data found when processing input Error creating Videotoolbox decoder. videotoolbox hwaccel requested for input stream #0:0, but cannot be initialized. [h264 @ 0x7f92a3818e00] decode_slice_header error [h264 @ 0x7f92a3818e00] no frame! Error while decoding stream #0:0: Invalid data found when processing input Error creating Videotoolbox decoder. videotoolbox hwaccel requested for input stream #0:0, but cannot be initialized. [h264 @ 0x7f92a3818e00] decode_slice_header error [h264 @ 0x7f92a3818e00] no frame! Error while decoding stream #0:0: Invalid data found when processing input Error creating Videotoolbox decoder. videotoolbox hwaccel requested for input stream #0:0, but cannot be initialized. [h264 @ 0x7f92a3818e00] decode_slice_header error [h264 @ 0x7f92a3818e00] no frame! Error while decoding stream #0:0: Invalid data found when processing input Error creating Videotoolbox decoder. videotoolbox hwaccel requested for input stream #0:0, but cannot be initialized. [h264 @ 0x7f92a3818e00] decode_slice_header error [h264 @ 0x7f92a3818e00] no frame! Error while decoding stream #0:0: Invalid data found when processing input Error creating Videotoolbox decoder. videotoolbox hwaccel requested for input stream #0:0, but cannot be initialized. [h264 @ 0x7f92a3818e00] decode_slice_header error [h264 @ 0x7f92a3818e00] no frame! Error while decoding stream #0:0: Invalid data found when processing input Output #0, null, to 'pipe:': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf58.17.103 Stream #0:0(und): Video: wrapped_avframe, yuv420p, 426x240, q=2-31, 200 kb/s, 24 fps, 24 tbn, 24 tbc (default) Metadata: handler_name : VideoHandler encoder : Lavc58.23.100 wrapped_avframe Stream #0:1(und): Audio: pcm_s16le, 22050 Hz, stereo, s16, 705 kb/s (default) Metadata: handler_name : SoundHandler encoder : Lavc58.23.100 pcm_s16le frame= 0 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.51 bitrate=N/A speed=11.9x video:0kB audio:44kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/7371> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7370(undetermined:new): Encoding and subsequent decoding with AptX (or AptX HD) results in incorrect sample rate of output file
by FFmpeg 20 Aug '18

20 Aug '18

#7370: Encoding and subsequent decoding with AptX (or AptX HD) results in incorrect sample rate of output file -------------------------------------+------------------------------------- Reporter: SergeFF | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: aptx | Blocked By: aptx_hd | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Encoding and subsequent decoding with AptX (or AptX HD) results in incorrect sample rate of output file. '''Input file''': sine1k.wav - 44100 Hz (16 bit), sinusoidal signal 1000 Hz '''Decoded file''': sine1k-aptx.wav is labeled as 48000 Hz (16 bit) but in fact it is 44100 Hz (16 bit) which can be verified by spectral analysis, it shows 1088 Hz signal instead of 1000 Hz. How to reproduce: {{{ ffmpeg -loglevel verbose -i sine1k.wav -acodec aptx sine1k.aptx ffmpeg -loglevel verbose -i sine1k.aptx sine1k-aptx.wav ffmpeg version 4.0.2 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/7370> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7365(avcodec:new): H.264 decoding regression skipping first NAL
by FFmpeg 19 Aug '18

19 Aug '18

#7365: H.264 decoding regression skipping first NAL -------------------------------------+------------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: important | Component: avcodec Version: git- | Keywords: h264 master | regression Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- https://github.com/HandBrake/HandBrake/issues/1325 A handbrake user encoded a h264 file that cannot be decoded correctly with current FFmpeg, the first 9 seconds are skipped. {{{ $ ffmpeg -i Pch\ Veronika\ Trailer\ fullhd.mp4 ffmpeg version N-91626-gf631c32 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 6.4.0 (GCC) configuration: --enable-gpl libavutil 56. 19.100 / 56. 19.100 libavcodec 58. 23.100 / 58. 23.100 libavformat 58. 17.101 / 58. 17.101 libavdevice 58. 4.101 / 58. 4.101 libavfilter 7. 26.100 / 7. 26.100 libswscale 5. 2.100 / 5. 2.100 libswresample 3. 2.100 / 3. 2.100 libpostproc 55. 2.100 / 55. 2.100 [h264 @ 0x3599700] Invalid NAL unit 0, skipping. [h264 @ 0x3599700] Invalid NAL unit size (1573357722 > 55537). [h264 @ 0x3599700] Error splitting the input into NAL units. Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Pch Veronika Trailer fullhd.mp4': Metadata: major_brand : mp42 minor_version : 512 compatible_brands: isomiso2avc1mp41 creation_time : 2018-08-17T19:57:30.000000Z encoder : HandBrake 20180816222603-4b7a960-master 2018081701 Duration: 00:00:11.14, start: 0.000000, bitrate: 6741 kb/s Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 6413 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc (default) Metadata: creation_time : 2018-08-17T19:57:30.000000Z handler_name : VideoHandler Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 167 kb/s (default) Metadata: creation_time : 2018-08-17T19:57:30.000000Z handler_name : Stereo Stream #0:2(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 160 kb/s Metadata: creation_time : 2018-08-17T19:57:30.000000Z handler_name : Stereo At least one output file must be specified }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/7365> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #1958(undetermined:open): mp3 24khz (in wav): overreads
by FFmpeg 18 Aug '18

18 Aug '18

#1958: mp3 24khz (in wav): overreads -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: open Priority: normal | Component: Version: git-master | undetermined Keywords: mp3 | Resolution: Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Comment (by m.dmt): I'm also affected by this bug. To try to narrow it down, I've encoded PCM16 wav with LAME at various sample rates and qualities. Out of all valid MP3 sample rates only 24 kHz is affected. If LAME encoding quality (-q) is <= 4, overread messages appear during decoding. If quality is >= 5, these messages do not appear, but distortions can still be heard. mpg123 decodes without audible distortions in both cases. -- Ticket URL: <https://trac.ffmpeg.org/ticket/1958#comment:5> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 0

#7364(avfilter:new): 16-bit pixel formats support in vf_waveform filter
by FFmpeg 17 Aug '18

17 Aug '18

#7364: 16-bit pixel formats support in vf_waveform filter ----------------------------------+--------------------------------------- Reporter: cepesh | Type: enhancement Status: new | Priority: normal Component: avfilter | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+--------------------------------------- Can you please add support for 16-bit pixel formats such as rgb48le (used in tiff, j2k)? -- Ticket URL: <https://trac.ffmpeg.org/ticket/7364> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 1

#7161(ffmpeg:new): -loop option
by FFmpeg 17 Aug '18

17 Aug '18

#7161: -loop option ------------------------------------+---------------------------------- Reporter: RocketRod9 | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: 3.2.4 Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+---------------------------------- Converting a .mov to animated gif and including '-loop 1' in command => animated gif which continually loops instead of one that loops only once My Command: ffmpeg -i <filename>.mov -loop 1 <output filename>.gif -- Ticket URL: <https://trac.ffmpeg.org/ticket/7161> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7361(avfilter:new): fps filter can drop only frame
by FFmpeg 17 Aug '18

17 Aug '18

#7361: fps filter can drop only frame -------------------------------------+------------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: important | Component: avfilter Version: git- | Keywords: fps master | regression Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- http://ffmpeg.org/pipermail/ffmpeg-user/2018-August/040928.html A user provided a multimedia file containing only one video frame (but sound). The fps filter currently drops a single frame in a video stream since eea64ef4cfb593cbe28465f45e6bd4c41a79cae1, related to ticket #2674. {{{ $ ffmpeg -i video_only_1frame.mp4 -vf fps=1 out.mov ffmpeg version N-91626-gf631c32 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 6.4.0 (GCC) configuration: --enable-gpl --enable-gnutls --enable-libxml2 libavutil 56. 19.100 / 56. 19.100 libavcodec 58. 23.100 / 58. 23.100 libavformat 58. 17.101 / 58. 17.101 libavdevice 58. 4.101 / 58. 4.101 libavfilter 7. 26.100 / 7. 26.100 libswscale 5. 2.100 / 5. 2.100 libswresample 3. 2.100 / 3. 2.100 libpostproc 55. 2.100 / 55. 2.100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x2cb3600] decoding for stream 0 failed Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'video_only_1frame.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 creation_time : 2015-10-03T12:28:39.000000Z Duration: 00:00:01.24, start: 0.000000, bitrate: 5762 kb/s Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, SAR 1:1 DAR 16:9, 90k tbn, 180k tbc (default) Metadata: rotate : 90 creation_time : 2015-10-03T12:28:39.000000Z handler_name : VideoHandle Side data: displaymatrix: rotation of -90.00 degrees Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 152 kb/s (default) Metadata: creation_time : 2015-10-03T12:28:39.000000Z handler_name : SoundHandle Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native)) Stream #0:1 -> #0:1 (aac (native) -> aac (native)) Press [q] to stop, [?] for help Output #0, mov, to 'out.mov': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 encoder : Lavf58.17.101 Stream #0:0(eng): Video: mpeg4 (mp4v / 0x7634706D), yuv420p, 1080x1920 [SAR 1:1 DAR 9:16], q=2-31, 200 kb/s, 1 fps, 16384 tbn, 1 tbc (default) Metadata: encoder : Lavc58.23.100 mpeg4 creation_time : 2015-10-03T12:28:39.000000Z handler_name : VideoHandle Side data: cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1 displaymatrix: rotation of -0.00 degrees Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default) Metadata: creation_time : 2015-10-03T12:28:39.000000Z handler_name : SoundHandle encoder : Lavc58.23.100 aac frame= 0 fps=0.0 q=0.0 Lsize= 13kB time=00:00:01.29 bitrate= 78.9kbits/s speed=43.2x video:0kB audio:11kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 9.397406% [aac @ 0x2cc0100] Qavg: 39785.051 }}} The frame is dropped no matter the value for fps. -- Ticket URL: <https://trac.ffmpeg.org/ticket/7361> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #2622(avformat:open): Subtitle (hdmv pgs) remux fails
by FFmpeg 17 Aug '18

17 Aug '18

#2622: Subtitle (hdmv pgs) remux fails -------------------------------------+------------------------------------- Reporter: skifreak | Owner: Type: defect | Status: open Priority: normal | Component: avformat Version: git-master | Resolution: Keywords: pgssub | Blocked By: mpegts | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by hackler756): bump - hdmv_pgs_subtitle copy stream support - decoder is here: libavcodec / pgssubdec.c - headers are missing - see partial patch - encoder is missing - stream copy support would be enough due to format also referenced here #7360 -- Ticket URL: <https://trac.ffmpeg.org/ticket/2622#comment:6> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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