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

#7187(avformat:new): ffmpeg stops immediately when sending by libsrt
by FFmpeg 20 May '18

20 May '18

#7187: ffmpeg stops immediately when sending by libsrt ----------------------------------+-------------------------------------- Reporter: koba | Type: defect Status: new | Priority: normal Component: avformat | Version: git-master Keywords: libsrt | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- Summary of the bug: Build ffmpeg on git tag 'n4.1-dev' with configure --enable-libsrt. Transmitting by SRT always fails. How to reproduce: Receiver {{{ % ffplay -i 'srt://localhost:3000?mode=listener' }}} Sender {{{ % ffmpeg -report -re -f lavfi -i testsrc=s=1280x720:r=30 -c:v libx264 -f mpegts 'srt://localhost:3000' }}} Sender ffmpeg stops with these error {{{ 18:46:44.038217/ffmpeg*E: SRT.c: LiveSmoother: payload size: 9024 exceeds maximum allowed 1316 [srt @ 0x273f980] Operation not supported: Incorrect use of Message API (sendmsg/recvmsg).. av_interleaved_write_frame(): Unknown error occurred Error writing trailer of srt://localhost:3000: Unknown error occurred }}} I attach full error.log and output file by '-report' option. FYI: this quick dirty patch fixes this problem. {{{ diff --git a/libavformat/libsrt.c b/libavformat/libsrt.c index 0f9529d..073261b 100644 --- a/libavformat/libsrt.c +++ b/libavformat/libsrt.c @@ -466,6 +466,7 @@ static int libsrt_open(URLContext *h, const char *uri, int flags) } } } + h->max_packet_size = 1316; return libsrt_setup(h, uri, flags); } }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/7187> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7213(undetermined:new): Cannot build ffmpeg 4.0 with --enable-libvorbis
by FFmpeg 17 May '18

17 May '18

#7213: Cannot build ffmpeg 4.0 with --enable-libvorbis -------------------------------------+------------------------------------- Reporter: mario_grgic | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- I am trying to build ffmpeg 4.0 with Xcode 9.3 on macOS 10.13.4. I have installed latest libvorbis with its dependencies. I have configured ffmpeg as follows: ./configure --prefix=/Volumes/ramdisk/ffmpeg --as=yasm --extra-version=Wu --disable-shared --enable-static --disable-ffplay --enable-gpl --enable- pthreads --enable-postproc --enable-gray --enable-libmp3lame --enable- libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable- libspeex --enable-bzlib --enable-zlib --enable-libopencore-amrnb --enable- libopencore-amrwb --enable-nonfree --enable-version3 --enable-runtime- cpudetect --enable-libvo-amrwbenc --enable-opengl --enable-opencl --datadir=/usr/local/share/ffmpeg --mandir=/usr/local/share/man and got the error: ERROR: vorbis not found using pkg-config The config.log shows: gcc -L/Volumes/ramdisk/ffmpeg/lib -Wl,-dynamic,-search_paths_first -o /var/folders/rk/7t49495d3w1btf_fydzx6k200000gn/T//ffconf.p6ZBvzlB/test /var/folders/rk/7t49495d3w1btf_fydzx6k200000gn/T//ffconf.p6ZBvzlB/test.o -lvo-amrwbenc require_pkg_config libvorbis vorbis vorbis/codec.h vorbis_info_init check_pkg_config libvorbis vorbis vorbis/codec.h vorbis_info_init test_pkg_config libvorbis vorbis vorbis/codec.h vorbis_info_init pkg-config --exists --print-errors vorbis check_func_headers vorbis/codec.h vorbis_info_init -I/Volumes/ramdisk/ffmpeg/include -L/Volumes/ramdisk/ffmpeg/lib -lvorbis test_ld cc -I/Volumes/ramdisk/ffmpeg/include -L/Volumes/ramdisk/ffmpeg/lib -lvorbis test_cc -I/Volumes/ramdisk/ffmpeg/include -L/Volumes/ramdisk/ffmpeg/lib BEGIN /var/folders/rk/7t49495d3w1btf_fydzx6k200000gn/T//ffconf.p6ZBvzlB/test.c 1 #include <vorbis/codec.h> 2 #include <stdint.h> 3 long check_vorbis_info_init(void) { return (long) vorbis_info_init; } 4 int main(void) { int ret = 0; 5 ret |= ((intptr_t)check_vorbis_info_init) & 0xFFFF; 6 return ret; } END /var/folders/rk/7t49495d3w1btf_fydzx6k200000gn/T//ffconf.p6ZBvzlB/test.c gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I$(SRC_PATH)/compat/dispatch_semaphore -DPIC -I/Volumes/ramdisk/ffmpeg/include -L/Volumes/ramdisk/ffmpeg/lib -std=c11 -Werror=partial-availability -fomit-frame-pointer -fPIC -pthread -I/Volumes/ramdisk/include -I/Volumes/ramdisk/ffmpeg/include -L/Volumes/ramdisk/ffmpeg/lib -c -o /var/folders/rk/7t49495d3w1btf_fydzx6k200000gn/T//ffconf.p6ZBvzlB/test.o /var/folders/rk/7t49495d3w1btf_fydzx6k200000gn/T//ffconf.p6ZBvzlB/test.c clang: warning: argument unused during compilation: '-L/Volumes/ramdisk/ffmpeg/lib' [-Wunused-command-line-argument] clang: warning: argument unused during compilation: '-L/Volumes/ramdisk/ffmpeg/lib' [-Wunused-command-line-argument] gcc -L/Volumes/ramdisk/ffmpeg/lib -Wl,-dynamic,-search_paths_first -I/Volumes/ramdisk/ffmpeg/include -L/Volumes/ramdisk/ffmpeg/lib -o /var/folders/rk/7t49495d3w1btf_fydzx6k200000gn/T//ffconf.p6ZBvzlB/test /var/folders/rk/7t49495d3w1btf_fydzx6k200000gn/T//ffconf.p6ZBvzlB/test.o -lvorbis Undefined symbols for architecture x86_64: "_oggpack_adv", referenced from: _decode_packed_entry_number in libvorbis.a(codebook.o) "_oggpack_bytes", referenced from: _vorbis_synthesis_headerin in libvorbis.a(info.o) _vorbis_commentheader_out in libvorbis.a(info.o) _vorbis_analysis_headerout in libvorbis.a(info.o) _vorbis_staticbook_unpack in libvorbis.a(codebook.o) _vorbis_bitrate_addblock in libvorbis.a(bitrate.o) _vorbis_bitrate_flushpacket in libvorbis.a(bitrate.o) "_oggpack_get_buffer", referenced from: _vorbis_bitrate_flushpacket in libvorbis.a(bitrate.o) "_oggpack_look", referenced from: _decode_packed_entry_number in libvorbis.a(codebook.o) "_oggpack_read", referenced from: _vorbis_synthesis_idheader in libvorbis.a(info.o) _vorbis_synthesis_headerin in libvorbis.a(info.o) _vorbis_staticbook_unpack in libvorbis.a(codebook.o) _floor0_unpack in libvorbis.a(floor0.o) _floor0_inverse1 in libvorbis.a(floor0.o) _floor1_unpack in libvorbis.a(floor1.o) _floor1_inverse1 in libvorbis.a(floor1.o) ... "_oggpack_readinit", referenced from: _vorbis_synthesis_idheader in libvorbis.a(info.o) _vorbis_synthesis_headerin in libvorbis.a(info.o) "_oggpack_reset", referenced from: _vorbis_analysis_headerout in libvorbis.a(info.o) "_oggpack_write", referenced from: __vorbis_pack_comment in libvorbis.a(info.o) _vorbis_analysis_headerout in libvorbis.a(info.o) _vorbis_staticbook_pack in libvorbis.a(codebook.o) _vorbis_book_encode in libvorbis.a(codebook.o) _floor1_encode in libvorbis.a(floor1.o) _floor1_pack in libvorbis.a(floor1.o) _mapping0_pack in libvorbis.a(mapping0.o) ... "_oggpack_writeclear", referenced from: _vorbis_commentheader_out in libvorbis.a(info.o) _vorbis_analysis_headerout in libvorbis.a(info.o) _vorbis_block_clear in libvorbis.a(block.o) "_oggpack_writeinit", referenced from: _vorbis_commentheader_out in libvorbis.a(info.o) _vorbis_analysis_headerout in libvorbis.a(info.o) _vorbis_block_init in libvorbis.a(block.o) "_oggpack_writetrunc", referenced from: _vorbis_bitrate_addblock in libvorbis.a(bitrate.o) ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) ERROR: vorbis not found using pkg-config Entire config log attached. -- Ticket URL: <https://trac.ffmpeg.org/ticket/7213> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7211(undetermined:new): Make -hide_banner the default
by FFmpeg 16 May '18

16 May '18

#7211: Make -hide_banner the default -------------------------------------+------------------------------------- Reporter: techtonik | Type: Status: new | enhancement Component: | Priority: normal undetermined | Version: Keywords: | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Summary of the bug: `ffmpeg` default output is confusing for new users. It there anything so important in the banner that it should be shown for every user and that verbosity option `-v` can not make it better? How to reproduce: {{{ % ffmpeg -i input ... output ffmpeg version 4.0 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 8 (GCC) configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --docdir=/usr/share/doc/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack- protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat- hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -mcet -fcf-protection' --extra-ldflags='-Wl,-z,relro -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld ' --extra-cflags=' ' --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo- amrwbenc --enable-version3 --enable-bzlib --disable-crystalhd --enable- fontconfig --enable-frei0r --enable-gcrypt --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libcdio --enable-libdrm --enable-indev=jack --enable-libfreetype --enable-libfribidi --enable- libgsm --enable-libmp3lame --enable-nvenc --enable-openal --enable-opencl --enable-opengl --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librsvg --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libvidstab --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-avfilter --enable-avresample --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-libmfx --enable-runtime-cpudetect libavutil 56. 14.100 / 56. 14.100 libavcodec 58. 18.100 / 58. 18.100 libavformat 58. 12.100 / 58. 12.100 libavdevice 58. 3.100 / 58. 3.100 libavfilter 7. 16.100 / 7. 16.100 libavresample 4. 0. 0 / 4. 0. 0 libswscale 5. 1.100 / 5. 1.100 libswresample 3. 1.100 / 3. 1.100 libpostproc 55. 1.100 / 55. 1.100 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/7211> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7188(avformat:new): webm_chunk muxer is broken since commit 18ac64235939c4c5c7656546a9545f68339affbe
by FFmpeg 15 May '18

15 May '18

#7188: webm_chunk muxer is broken since commit 18ac64235939c4c5c7656546a9545f68339affbe ----------------------------------+-------------------------------------- Reporter: octop | Type: defect Status: new | Priority: important Component: avformat | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- The commit 18ac64235939c4c5c7656546a9545f68339affbe introduced a regression, making the webm_chunk muxer cease to function properly. {{{ libavformat/webm_chunk.c @@ -127,12 +127,12 @@ static int webm_chunk_write_header(AVFormatContext *s) if (ret < 0) return ret; oc = wc->avf; - ret = get_chunk_filename(s, 1, oc->filename); + ret = get_chunk_filename(s, 1, oc->url); if (ret < 0) return ret; if (wc->http_method) av_dict_set(&options, "method", wc->http_method, 0); - ret = s->io_open(s, &oc->pb, oc->filename, AVIO_FLAG_WRITE, &options); + ret = s->io_open(s, &oc->pb, oc->url, AVIO_FLAG_WRITE, &options); av_dict_free(&options); if (ret < 0) return ret; }}} In my own testing, I discovered that {{{oc->url}}} in that code evaluates to null, making the muxer return prematurely. To reproduce: {{{ffmpeg -re -f lavfi -i sine -map 0 -strict -2 -c:a opus -f webm_chunk -header webm_live_sine.hdr webm_live_sine_%d.chk}}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/7188> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7200(avcodec:new): FFmpeg crash when use cbs to remove AUD
by FFmpeg 14 May '18

14 May '18

#7200: FFmpeg crash when use cbs to remove AUD ---------------------------------+-------------------------------------- Reporter: mypopy | Type: defect Status: new | Priority: normal Component: avcodec | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ---------------------------------+-------------------------------------- Summary of the bug: How to reproduce: {{{ % ffmpeg -y -i test.ts -c:v copy -bsf:v h264_metadata=aud=remove test_idr_new.mp4 ffmpeg version master (f995aa82d85810e37432fbf49342921c703a4e8d) }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/7200> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7204(avcodec:new): Add Turing Codec (HEVC encoder)
by FFmpeg 14 May '18

14 May '18

#7204: Add Turing Codec (HEVC encoder) ---------------------------------+--------------------------------------- Reporter: fantesy | Type: enhancement Status: new | Priority: wish Component: avcodec | Version: git-master Keywords: HEVC | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ---------------------------------+--------------------------------------- At the moment the only software HEVC encoder ffmpeg uses is libx265, and i don't know if you want to keep it that way, but in 2016 the BBC Research and Development institute release their "Turing Codec" which is a HEVC encoder licensed under the GPL v2. Would it be possible to add integration to ffmpeg? Github repo is found here: https://github.com/bbc/turingcodec -- Ticket URL: <https://trac.ffmpeg.org/ticket/7204> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7205(avcodec:new): Rename HEVC to h265
by FFmpeg 14 May '18

14 May '18

#7205: Rename HEVC to h265 ---------------------------------+--------------------------------------- Reporter: fantesy | Type: enhancement Status: new | Priority: wish Component: avcodec | Version: git-master Keywords: HEVC | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ---------------------------------+--------------------------------------- At the moment ffmpeg uses HEVC as the generic name, however the rest of the mpeg codecs use the h26x format for consistency it would a good idea to rename HEVC to h265 ( the -codecs list uses HEVC so it should be renamed). Also if it is at all possible at the same time could you make ffmpeg recognize HEVC as h265 (and AVC as h264) as some people use those and that way people wouldn't need to rename any bash/batch scripts. -- Ticket URL: <https://trac.ffmpeg.org/ticket/7205> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7206(avcodec:new): Remove extra nvenc IDs
by FFmpeg 14 May '18

14 May '18

#7206: Remove extra nvenc IDs ---------------------------------+--------------------------------------- Reporter: fantesy | Type: enhancement Status: new | Priority: wish Component: avcodec | Version: git-master Keywords: nvenc | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ---------------------------------+--------------------------------------- Currently h264 has 3 nvenc based encoders (h264_nvenc, nvenc and nvenc_h264), "nvenc" and "nvenc_h264" should probably be removed to reduce confusion, leaving "h264_nvenc" which is consistent with the counterparts from amd and intel. If the three all provide unique functionality then one should be chosen as the default and the rest available through additional flags. The same thing is true about HEVC which has 2 nvenc based encoders (nvenc_hevc and hevc_nvenc), "nvenc_hevc" should be removed (again for consistency). -- Ticket URL: <https://trac.ffmpeg.org/ticket/7206> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #2179(avformat:closed): Please add HTTP referer support
by FFmpeg 14 May '18

14 May '18

#2179: Please add HTTP referer support -------------------------------------+------------------------------------ Reporter: gjdfgh | Owner: Type: enhancement | Status: closed Priority: wish | Component: avformat Version: git-master | Resolution: fixed Keywords: http | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------ Changes (by cehoyos): * status: new => closed * resolution: => fixed -- Ticket URL: <https://trac.ffmpeg.org/ticket/2179#comment:4> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5930(avformat:new): Nut container doesnʼt support Opus codec
by FFmpeg 14 May '18

14 May '18

#5930: Nut container doesnʼt support Opus codec ----------------------------------+--------------------------------------- Reporter: Nekit | Type: enhancement Status: new | Priority: wish Component: avformat | Version: git-master Keywords: nut opus | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+--------------------------------------- Summary of the bug: ''title'' Relevant part from the full log below: {{{ [nut @ 0x55b90fc63d60] No codec tag defined for stream 0 }}} Full log: {{{ ffmpeg started on 2016-11-07 at 17:11:17 Report written to "ffmpeg-20161107-171117.log" Command line: ffmpeg -report -f lavfi -i "sine=frequency=1000:duration=5" -c:a libopus test.nut ffmpeg version 3.2 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 6.2.1 (GCC) 20160830 configuration: --prefix=/usr --disable-debug --disable-static --disable- stripping --enable-avisynth --enable-avresample --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libass --enable-libbluray --enable-libfreetype --enable-libfribidi --enable- libgsm --enable-libiec61883 --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libschroedinger --enable- libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable- libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable- libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-netcdf --enable-shared --enable-version3 --enable-x11grab libavutil 55. 34.100 / 55. 34.100 libavcodec 57. 64.100 / 57. 64.100 libavformat 57. 56.100 / 57. 56.100 libavdevice 57. 1.100 / 57. 1.100 libavfilter 6. 65.100 / 6. 65.100 libavresample 3. 1. 0 / 3. 1. 0 libswscale 4. 2.100 / 4. 2.100 libswresample 2. 3.100 / 2. 3.100 libpostproc 54. 1.100 / 54. 1.100 Splitting the commandline. Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'. Reading option '-f' ... matched as option 'f' (force format) with argument 'lavfi'. Reading option '-i' ... matched as input file with argument 'sine=frequency=1000:duration=5'. Reading option '-c:a' ... matched as option 'c' (codec name) with argument 'libopus'. Reading option 'test.nut' ... matched as output file. Finished splitting the commandline. Parsing a group of options: global . Applying option report (generate a report) with argument 1. Successfully parsed a group of options. Parsing a group of options: input file sine=frequency=1000:duration=5. Applying option f (force format) with argument lavfi. Successfully parsed a group of options. Opening an input file: sine=frequency=1000:duration=5. detected 4 logical cores [Parsed_sine_0 @ 0x55b90fc50da0] Setting 'frequency' to value '1000' [Parsed_sine_0 @ 0x55b90fc50da0] Setting 'duration' to value '5' [AVFilterGraph @ 0x55b90fc4fb80] query_formats: 2 queried, 3 merged, 0 already done, 0 delayed [lavfi @ 0x55b90fc4f460] All info found Input #0, lavfi, from 'sine=frequency=1000:duration=5': Duration: N/A, start: 0.000000, bitrate: 705 kb/s Stream #0:0, 1, 1/44100: Audio: pcm_s16le, 44100 Hz, mono, s16, 705 kb/s Successfully opened the file. Parsing a group of options: output file test.nut. Applying option c:a (codec name) with argument libopus. Successfully parsed a group of options. Opening an output file: test.nut. [file @ 0x55b90fc666c0] Setting default whitelist 'file,crypto' Successfully opened the file. [graph 0 input from stream 0:0 @ 0x55b90fc6ffa0] Setting 'time_base' to value '1/44100' [graph 0 input from stream 0:0 @ 0x55b90fc6ffa0] Setting 'sample_rate' to value '44100' [graph 0 input from stream 0:0 @ 0x55b90fc6ffa0] Setting 'sample_fmt' to value 's16' [graph 0 input from stream 0:0 @ 0x55b90fc6ffa0] Setting 'channel_layout' to value '0x4' [graph 0 input from stream 0:0 @ 0x55b90fc6ffa0] tb:1/44100 samplefmt:s16 samplerate:44100 chlayout:0x4 [audio format for output stream 0:0 @ 0x55b90fc708e0] Setting 'sample_fmts' to value 's16|flt' [audio format for output stream 0:0 @ 0x55b90fc708e0] Setting 'sample_rates' to value '48000|24000|16000|12000|8000' [audio format for output stream 0:0 @ 0x55b90fc708e0] auto-inserting filter 'auto-inserted resampler 0' between the filter 'Parsed_anull_0' and the filter 'audio format for output stream 0:0' [AVFilterGraph @ 0x55b90fc6f060] query_formats: 4 queried, 6 merged, 3 already done, 0 delayed [auto-inserted resampler 0 @ 0x55b90fc72980] [SWR @ 0x55b90fc72d20] Using s16p internally between filters [auto-inserted resampler 0 @ 0x55b90fc72980] ch:1 chl:mono fmt:s16 r:44100Hz -> ch:1 chl:mono fmt:s16 r:48000Hz [libopus @ 0x55b90fc660c0] No bit rate set. Defaulting to 64000 bps. [nut @ 0x55b90fc63d60] No codec tag defined for stream 0 Could not write header for output file #0 (incorrect codec parameters ?): Invalid argumentStream mapping: Stream #0:0 -> #0:0 (pcm_s16le (native) -> opus (libopus)) [AVIOContext @ 0x55b90fc6eee0] Statistics: 0 seeks, 1 writeouts }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/5930> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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