I've came across a mkv with a codec of hevc , while trying to either convert it to m3u8 or mp4 I received this following message:
[mpegts @ 0x7f94de014600] Stream 1, codec flac, is muxed as a private data stream and may not be recognized upon reading.
Is there something wrong with my ffmpeg parameters?
To m3u8: #1 :
ffmpeg -i aaa.mkv -s 1920x1080 -codec copy -bsf:v hevc_mp4toannexb -start_number 0 -hls_time 10 -segment_time 10 -hls_list_size 0 -f hls aaa.m3u8
#2 :
ffmpeg -i aaa.mkv -s 1920x1080 -codec copy -c:v libx264 -bsf:v hevc_mp4toannexb -start_number 0 -hls_time 10 -segment_time 10 -hls_list_size 0 -f hls aaa.m3u8
To mp4:
#1 :
ffmpeg -i aaa.mkv -c copy ccc.mp4
#2 :
ffmpeg -y -i aaa.mkv -codec copy -strict -2 ccc.mp4
Edit: FFMPEG dump:
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
built with Apple clang version 12.0.0 (clang-1200.0.32.27)
configuration: --prefix=/usr/local/Cellar/ffmpeg/4.3.1_4 --enable-shared --enable-pthreads --enable-version3 --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-libsoxr --enable-videotoolbox --disable-libjack --disable-indev=jack
libavutil 56. 51.100 / 56. 51.100
libavcodec 58. 91.100 / 58. 91.100
libavformat 58. 45.100 / 58. 45.100
libavdevice 58. 10.100 / 58. 10.100
libavfilter 7. 85.100 / 7. 85.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 7.100 / 5. 7.100
libswresample 3. 7.100 / 3. 7.100
libpostproc 55. 7.100 / 55. 7.100
Input #0, matroska,webm, from 'aaa.mkv':
Metadata:
encoder : libebml v1.3.4 + libmatroska v1.4.5
creation_time : 2016-12-20T17:13:09.000000Z
Duration: 00:24:18.92, start: 0.000000, bitrate: 4395 kb/s
Chapter #0:0: start 0.000000, end 96.096000
Metadata:
title : CHAPTER00
Chapter #0:1: start 96.096000, end 134.050000
Metadata:
title : CHAPTER01
Chapter #0:2: start 134.050000, end 224.099000
Metadata:
title : CHAPTER02
Chapter #0:3: start 224.099000, end 708.082000
Metadata:
title : CHAPTER03
Chapter #0:4: start 708.082000, end 1302.050000
Metadata:
title : CHAPTER04
Chapter #0:5: start 1302.050000, end 1392.015000
Metadata:
title : CHAPTER05
Chapter #0:6: start 1392.015000, end 1428.051000
Metadata:
title : CHAPTER06
Chapter #0:7: start 1428.051000, end 1458.920000
Metadata:
title : CHAPTER07
Stream #0:0(jpn): Video: hevc (Main 10), yuv420p10le(tv), 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 23.98 tbc (default)
Metadata:
BPS : 3671317
BPS-eng : 3671317
DURATION : 00:24:18.916000000
DURATION-eng : 00:24:18.916000000
NUMBER_OF_FRAMES: 34979
NUMBER_OF_FRAMES-eng: 34979
NUMBER_OF_BYTES : 669518018
NUMBER_OF_BYTES-eng: 669518018
_STATISTICS_WRITING_APP: mkvmerge v9.4.2 ('So High') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v9.4.2 ('So High') 64bit
_STATISTICS_WRITING_DATE_UTC: 2016-12-20 17:13:09
_STATISTICS_WRITING_DATE_UTC-eng: 2016-12-20 17:13:09
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:1(jpn): Audio: flac, 48000 Hz, stereo, s16 (default)
Metadata:
BPS : 722497
BPS-eng : 722497
DURATION : 00:24:18.920000000
DURATION-eng : 00:24:18.920000000
NUMBER_OF_FRAMES: 17097
NUMBER_OF_FRAMES-eng: 17097
NUMBER_OF_BYTES : 131758259
NUMBER_OF_BYTES-eng: 131758259
_STATISTICS_WRITING_APP: mkvmerge v9.4.2 ('So High') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v9.4.2 ('So High') 64bit
_STATISTICS_WRITING_DATE_UTC: 2016-12-20 17:13:09
_STATISTICS_WRITING_DATE_UTC-eng: 2016-12-20 17:13:09
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Output #0, hls, to 'aaa.m3u8':
Metadata:
encoder : Lavf58.45.100
Chapter #0:0: start 0.000000, end 96.096000
Metadata:
title : CHAPTER00
Chapter #0:1: start 96.096000, end 134.050000
Metadata:
title : CHAPTER01
Chapter #0:2: start 134.050000, end 224.099000
Metadata:
title : CHAPTER02
Chapter #0:3: start 224.099000, end 708.082000
Metadata:
title : CHAPTER03
Chapter #0:4: start 708.082000, end 1302.050000
Metadata:
title : CHAPTER04
Chapter #0:5: start 1302.050000, end 1392.015000
Metadata:
title : CHAPTER05
Chapter #0:6: start 1392.015000, end 1428.051000
Metadata:
title : CHAPTER06
Chapter #0:7: start 1428.051000, end 1458.920000
Metadata:
title : CHAPTER07
Stream #0:0(jpn): Video: hevc (Main 10), yuv420p10le(tv), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 23.98 fps, 23.98 tbr, 90k tbn, 23.98 tbc (default)
Metadata:
BPS : 3671317
BPS-eng : 3671317
DURATION : 00:24:18.916000000
DURATION-eng : 00:24:18.916000000
NUMBER_OF_FRAMES: 34979
NUMBER_OF_FRAMES-eng: 34979
NUMBER_OF_BYTES : 669518018
NUMBER_OF_BYTES-eng: 669518018
_STATISTICS_WRITING_APP: mkvmerge v9.4.2 ('So High') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v9.4.2 ('So High') 64bit
_STATISTICS_WRITING_DATE_UTC: 2016-12-20 17:13:09
_STATISTICS_WRITING_DATE_UTC-eng: 2016-12-20 17:13:09
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:1(jpn): Audio: flac, 48000 Hz, stereo, s16 (default)
Metadata:
BPS : 722497
BPS-eng : 722497
DURATION : 00:24:18.920000000
DURATION-eng : 00:24:18.920000000
NUMBER_OF_FRAMES: 17097
NUMBER_OF_FRAMES-eng: 17097
NUMBER_OF_BYTES : 131758259
NUMBER_OF_BYTES-eng: 131758259
_STATISTICS_WRITING_APP: mkvmerge v9.4.2 ('So High') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v9.4.2 ('So High') 64bit
_STATISTICS_WRITING_DATE_UTC: 2016-12-20 17:13:09
_STATISTICS_WRITING_DATE_UTC-eng: 2016-12-20 17:13:09
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
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[mpegts @ 0x7f8b8a020e00] Stream 1, codec flac, is muxed as a private data stream and may not be recognized upon reading.