[FFmpeg-user] QSV Hevc to HLS not segmenting?
Steven Liu
lingjiujianke at gmail.com
Sat Feb 18 04:44:47 EET 2017
2017-02-18 10:43 GMT+08:00 Steven Liu <lingjiujianke at gmail.com>:
>
>
> 2017-02-17 23:22 GMT+08:00 Markku Vainio <Markku.Vainio at craft.fi>:
>
>>
>> >
>> >
>> > -----Original Message-----
>> > From: ffmpeg-user [mailto:ffmpeg-user-bounces at ffmpeg.org] On Behalf Of
>> > Steven Liu
>> > Sent: 16. helmikuutata 2017 8:53
>> > To: FFmpeg user questions <ffmpeg-user at ffmpeg.org>
>> > Subject: Re: [FFmpeg-user] QSV Hevc to HLS not segmenting?
>> >
>> > 2017-02-15 18:42 GMT+08:00 Markku Vainio <Markku.Vainio at craft.fi>:
>> >
>> > >
>> > >
>> > > Console output says:
>> > >
>> > > > GopPicSize: 25; GopRefDist: 9; GopOptFlag: closed ; IdrInterval: 0
>> > >
>> > > Should this be enough for getting closed GOP or do I need to add
>> > > something more in my command sequence?
>> > >
>> > > Thanks!
>>
>>
>> > > From: ffmpeg-user [mailto:ffmpeg-user-bounces at ffmpeg.org] On Behalf
>> > > Of Steven Liu
>> > > Sent: 15. helmikuutata 2017 11:32
>> > > >
>> > > > When creating long segments with libx264 and compare result in
>> > > > hevcesbrowser I can see that before I-Slice:
>> > > >
>> > > > x265:
>> > > >
>> > > > NAL_AUD
>> > > > NAL_VPS
>> > > > NAL_SPS
>> > > > NAL_PPS
>> > > > NAL_SEI_PREFIX
>> > > > NAL_CRA_NUT = I Slice
>> > > > NAL_VPS
>> > > >
>> > > >
>> > > > But in QSV encoded its just:
>> > > >
>> > > > NAL_AUD
>> > > > NAL_CRA_NUT = I Slice
>> > > > NAL_VPS
>> > > >
>> > > > Are VPS, SPS, PPS and SEI needed for segmenting? If this is the
>> > > > problem is there a workaround?
>> > > >
>> > > >
>> > > > OpenGOP?
>> > > maybe closegop will be ok.
>> > >
>> > > > Behalf Of Markku Vainio
>> > > > Sent: 13. helmikuutata 2017 16:06
>> > > > To: FFmpeg user questions <ffmpeg-user at ffmpeg.org>
>> > > > Subject: [FFmpeg-user] QSV Hevc to HLS not segmenting?
>> > > >
>> > > > Hello,
>> > > >
>> > > >
>> > > > Encoding with hevc_qsv results only one large 00000.ts. It seems
>> > > > to me that ffmpeg is unable to split QSV encoded HEVC stream.
>> > > > (Intel Core i7-6770HQ, Iris Pro 580, W10)
>> > > >
>> > > > ffmpeg -y -i alasin.mp4 -vf yadif=0 -c:v hevc_qsv -load_plugin
>> > > > hevc_hw -g
>> > > > 25 -q 20 -preset slow -pix_fmt nv12 -c:a aac -ac 2 -hls_time 2
>> > > > -hls_wrap
>> > > > 10000 -hls_segment_filename "%%05d.ts" index.m3u8
>> > > >
>> > > >
>> > > >
>> > > > With libx265 splitting works fine. I also successfully tested
>> h264_qsv.
>> > > >
>> > > > ffmpeg -y -i masteri.mov -vf yadif=0 -c:v libx265 -g 25 -q 20
>> > > > -preset slow -c:a aac -ac 2 -hls_time 2 -hls_wrap 10000
>> > > > -hls_segment_filename
>> > > "%%05d.ts"
>> > > > index.m3u8
>> > > >
>> > > >
>> > > > Am I doing something wrong here or is the HEVC stream coming from
>> > > > QSV missing some information that is needed for splitting at GOP
>> > boundary?
>> > > >
>> > > >
>> > > > C:\!!>ffmpeg -y -i alasin.mp4 -vf yadif=0 -c:v hevc_qsv
>> > > > -load_plugin hevc_hw -g 25 -q 20 -preset slow -pix_fmt nv12 -c:a
>> > > > aac -ac 2 -hls_time 2 -hls_wrap 10000 -hls_segment_filename
>> "%05d.ts"
>> > > > index.m3u8 -loglevel verbose ffmpeg version N-83410-gb1e2192
>> > > > Copyright (c)
>> > > > 2000-2017 the FFmpeg developers
>> > > > built with gcc 5.4.0 (GCC)
>> > > > configuration: --enable-gpl --enable-version3 --enable-cuda
>> > > > --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx
>> > > > --enable-nvenc --enable-avisynth --enable-bzlib
>> > > > --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv
>> > > > --enable-libass --enable-libbluray --enable-libbs2b
>> > > > --enable-libcaca --enable-libfreetype --enable-libgme
>> > > > --enable-libgsm --enable-libilbc --enable-libmodplug
>> > > > --enable-libmp3lame --enable-libopencore-amrnb
>> > > > --enable-libopencore-amrwb
>> > > > --enable-libopenh264 --enable-libopenjpeg --enable-libopus
>> > > > --enable-librtmp --enable-libsnappy --enable-libsoxr
>> > > > --enable-libspeex --enable-libtheora --enable-libtwolame
>> > > > --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis
>> > > > --enable-libvpx --enable-libwavpack --enable-libwebp
>> > > > --enable-libx264 --enable-libx265 --enable-libxavs
>> > > > --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink
>> --enable-zlib
>> > > > libavutil 55. 46.100 / 55. 46.100
>> > > > libavcodec 57. 75.100 / 57. 75.100
>> > > > libavformat 57. 66.101 / 57. 66.101
>> > > > libavdevice 57. 2.100 / 57. 2.100
>> > > > libavfilter 6. 72.100 / 6. 72.100
>> > > > libswscale 4. 3.101 / 4. 3.101
>> > > > libswresample 2. 4.100 / 2. 4.100
>> > > > libpostproc 54. 2.100 / 54. 2.100
>> > > > [h264 @ 0000000000dd46e0] Reinit context to 3840x2176, pix_fmt:
>> > > > yuv420p Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'alasin.mp4':
>> > > > Metadata:
>> > > > major_brand : isom
>> > > > minor_version : 512
>> > > > compatible_brands: isomiso2avc1mp41
>> > > > encoder : Lavf57.58.102
>> > > > Duration: 00:02:15.06, start: 0.000000, bitrate: 89980 kb/s
>> > > > Stream #0:0(und): Video: h264 (High), 1 reference frame (avc1
>> > > > / 0x31637661), yuv420p(left), 3840x2160 (3840x2176) [SAR 1:1 DAR
>> > > > 16:9],
>> > > > 89529 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
>> > > > Metadata:
>> > > > handler_name : VideoHandler
>> > > > timecode : 00:00:00:00
>> > > > Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000
>> > > > Hz, stereo, fltp, 460 kb/s (default)
>> > > > Metadata:
>> > > > handler_name : SoundHandler
>> > > > Stream #0:2(eng): Data: none (tmcd / 0x64636D74)
>> > > > Metadata:
>> > > > handler_name : TimeCodeHandler
>> > > > timecode : 00:00:00:00
>> > > > [graph 0 input from stream 0:0 @ 0000000000e0f080] w:3840 h:2160
>> > > > pixfmt:yuv420p tb:1/12800 fr:25/1 sar:1/1 sws_param:flags=2
>> > > > [auto_scaler_0 @ 0000000000e5c4e0] w:iw h:ih flags:'bicubic'
>> > > > interl:0 [format @ 0000000000e0f600] auto-inserting filter
>> > 'auto_scaler_0'
>> > > > between the filter 'Parsed_yadif_0' and the filter 'format'
>> > > > [auto_scaler_0 @ 0000000000e5c4e0] w:3840 h:2160 fmt:yuv420p
>> > > > sar:1/1
>> > > > ->
>> > > > w:3840 h:2160 fmt:nv12 sar:1/1 flags:0x4 [hevc_qsv @
>> > > > 0000000000ea7be0] Initialized an internal MFX session using
>> > > > hardware accelerated implementation [hevc_qsv @ 0000000000ea7be0]
>> > > > Using the constant quantization parameter (CQP) ratecontrol method
>> > > > [hevc_qsv @ 0000000000ea7be0] profile: simple; level: 306
>> > > > [hevc_qsv @ 0000000000ea7be0]
>> > > > GopPicSize: 25; GopRefDist: 9; GopOptFlag: closed ; IdrInterval: 0
>> > > > [hevc_qsv @ 0000000000ea7be0] TargetUsage: 4; RateControlMethod:
>> > > > CQP [hevc_qsv @ 0000000000ea7be0] QPI: 16; QPP: 20; QPB: 26
>> > > > [hevc_qsv @ 0000000000ea7be0] NumSlice: 1; NumRefFrame: 5
>> > > > [hevc_qsv @ 0000000000ea7be0]
>> > > > RateDistortionOpt: unknown [hevc_qsv @ 0000000000ea7be0]
>> > > RecoveryPointSEI:
>> > > > unknown IntRefType: 0; IntRefCycleSize: 0; IntRefQPDelta: 0
>> > > > [hevc_qsv @ 0000000000ea7be0] MaxFrameSize: 0; MaxSliceSize: 0;
>> > > > [hevc_qsv @ 0000000000ea7be0] BitrateLimit: unknown; MBBRC: OFF;
>> > > > ExtBRC: unknown [hevc_qsv @ 0000000000ea7be0] Trellis: auto
>> > > > [hevc_qsv @ 0000000000ea7be0]
>> > > > RepeatPPS: OFF; NumMbPerSlice: 0; LookAheadDS: unknown [hevc_qsv @
>> > > > 0000000000ea7be0] AdaptiveI: unknown; AdaptiveB: unknown; BRefType:
>> > > > pyramid [hevc_qsv @ 0000000000ea7be0] MinQPI: 0; MaxQPI: 0; MinQPP:
>> > > > 0;
>> > > > MaxQPP: 0;
>> > > > MinQPB: 0; MaxQPB: 0
>> > > > [graph_1_in_0_1 @ 0000000000e5c5a0] tb:1/48000 samplefmt:fltp
>> > > > samplerate:48000 chlayout:0x3 [mpegts @ 0000000002a294e0] muxrate
>> > > > VBR, pcr every 2 pkts, sdt every 2147483647 <(214)%20748-3647>,
>> pat/pmt every
>> > > > 2147483647 <(214)%20748-3647> pkts Output #0, hls, to 'index.m3u8':
>> > > > Metadata:
>> > > > major_brand : isom
>> > > > minor_version : 512
>> > > > compatible_brands: isomiso2avc1mp41
>> > > > encoder : Lavf57.66.101
>> > > > Stream #0:0(und): Video: hevc (hevc_qsv), 1 reference frame,
>> > > > nv12(left), 3840x2160 [SAR 1:1 DAR 16:9], q=2-31, 1000 kb/s, 25
>> > > > fps, 90k tbn, 25 tbc (default)
>> > > > Metadata:
>> > > > handler_name : VideoHandler
>> > > > timecode : 00:00:00:00
>> > > > encoder : Lavc57.75.100 hevc_qsv
>> > > > Side data:
>> > > > cpb: bitrate max/min/avg: 0/0/1000000 buffer size: 0
>> vbv_delay:
>> > -1
>> > > > Stream #0:1(und): Audio: aac (LC), 48000 Hz, stereo, fltp,
>> > > > delay 1024,
>> > > > 128 kb/s (default)
>> > > > Metadata:
>> > > > handler_name : SoundHandler
>> > > > encoder : Lavc57.75.100 aac
>> > > > Stream mapping:
>> > > > Stream #0:0 -> #0:0 (h264 (native) -> hevc (hevc_qsv))
>> > > > Stream #0:1 -> #0:1 (aac (native) -> aac (native)) Press [q] to
>> > > > stop, [?] for help
>> > > > [h264 @ 0000000000eaa8e0] Reinit context to 3840x2176, pix_fmt:
>> > > > yuv420p frame= 846 fps= 35 q=-0.0 size=N/A time=00:00:34.15
>> > > > bitrate=N/A speed=1.43x
>> > > > _______________________________________________
>> > > > ffmpeg-user mailing list
>> > > > ffmpeg-user at ffmpeg.org
>> > > > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>> > > >
>> > > > To unsubscribe, visit link above, or email
>> > > > ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
>> > > > _______________________________________________
>> > > > ffmpeg-user mailing list
>> > > > ffmpeg-user at ffmpeg.org
>> > > > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>> > > >
>> > > > To unsubscribe, visit link above, or email
>> > > > ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
>> > > >
>> > > _______________________________________________
>> > > ffmpeg-user mailing list
>> > > ffmpeg-user at ffmpeg.org
>> > > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>> > >
>> > > To unsubscribe, visit link above, or email
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>> > > _______________________________________________
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>> > > ffmpeg-user at ffmpeg.org
>> > > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>> > >
>> > > To unsubscribe, visit link above, or email
>> > > ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
>> > >
>> >
>> >
>> >
>> > you can save the stream to a mpegts file, and let's analyze the file.
>> > _______________________________________________
>> > ffmpeg-user mailing list
>> > ffmpeg-user at ffmpeg.org
>> > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>> >
>> > To unsubscribe, visit link above, or email
>> > ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
>> >
>> >
>> > Here you go. I made these by "-f mpegts" not hls. Is this ok?
>> > https://www.wetransfer.com/downloads/42543ffaa4f5ace96aa4b74b2a0446
>> > 9e20170216091929/1ed0997d31664eb2c9a7b9b4b625aabb20170216091929/bacf51
>> >
>> >
>> > _______________________________________________
>> > ffmpeg-user mailing list
>> > ffmpeg-user at ffmpeg.org
>> > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>> >
>> > To unsubscribe, visit link above, or email
>> > ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
>> >
>>
>>
>>
>> localhost:commit StevenLiu$ ffmpeg -v quiet -i ~/Downloads/QSV_HEVC_.ts
>> -c copy -f hls -hls_time 5 -hls_list_size 0 output_test_qsv.m3u8
>> localhost:commit StevenLiu$ ls output_test_qsv*
>> output_test_qsv.m3u8 output_test_qsv0.ts output_test_qsv1.ts
>> output_test_qsv2.ts output_test_qsv3.ts localhost:commit StevenLiu$ cat
>> output_test_qsv.m3u8 #EXTM3U
>> #EXT-X-VERSION:3
>> #EXT-X-TARGETDURATION:5
>> #EXT-X-MEDIA-SEQUENCE:0
>> #EXTINF:5.000000,
>> output_test_qsv0.ts
>> #EXTINF:5.000000,
>> output_test_qsv1.ts
>> #EXTINF:5.000000,
>> output_test_qsv2.ts
>> #EXTINF:3.240000,
>> output_test_qsv3.ts
>> #EXT-X-ENDLIST
>> localhost:commit StevenLiu$
>>
>>
>>
>>
>>
>> localhost:commit StevenLiu$ ffmpeg
>> ffmpeg version N-82254-g75a1311 Copyright (c) 2000-2016 the FFmpeg
>> developers
>> built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
>> configuration: --enable-libass --enable-opengl --enable-libx264
>> --enable-libmp3lame --enable-gpl --enable-nonfree --prefix=/usr/local
>> --enable-libopencv --enable-libtesseract --enable-libspeex
>> --enable-libfreetype --enable-libfontconfig --enable-libfdk-aac
>> libavutil 55. 35.100 / 55. 35.100
>> libavcodec 57. 66.101 / 57. 66.101
>> libavformat 57. 57.100 / 57. 57.100
>> libavdevice 57. 2.100 / 57. 2.100
>> libavfilter 6. 66.100 / 6. 66.100
>> libswscale 4. 3.100 / 4. 3.100
>> libswresample 2. 4.100 / 2. 4.100
>> libpostproc 54. 2.100 / 54. 2.100
>> Hyper fast Audio and Video encoder
>> usage: ffmpeg [options] [[infile options] -i infile]... {[outfile
>> options] outfile}...
>>
>> Use -h to get full help or, even better, run 'man ffmpeg'
>> localhost:commit StevenLiu$
>>
>>
>>
>>
>> I think you can try the newest version of ffmpeg
>>
>>
>> Now I tested with N-83507-g8fa18e0
>>
>> ffmpeg -y -i alasin.mp4 -vf yadif=0 -c:v hevc_qsv -load_plugin hevc_hw
>> -bsf:v hevc_mp4toannexb -g:v 5 -q 20 -preset slow -pix_fmt nv12 -c:a aac
>> -ac 2 -hls_time 2 -hls_wrap 10000 -hls_segment_filename "qsv%%05d.ts"
>> index.m3u8
>>
>> ...and still not segmenting. I am able to pipe as mpegts and do
>> segmenting in another ffpmeg instance but the resulting files are not
>> playable in any player I have. Did you test playing out your resulting
>> segments?
>>
>>
>> C:\!!>ffmpeg -y -i masteri.mov -vf yadif=0 -c:v hevc_qsv -load_plugin
>> hevc_hw -g 25 -q 20 -preset slow -pix_fmt nv12 -c:a aac -ac 2 -f mpegts -
>> | ffmpeg -f mpegts -i - -c:v copy -c:a copy -hls_time 3 -hls_wrap 10000
>> -hls_segment_filename "%05d.ts" index.m3u8 -loglevel verbose
>> ffmpeg version N-83507-g8fa18e0 Copyright (c) 2000-2017 the FFmpeg
>> developers
>> built with gcc 5.4.0 (GCC)
>> configuration: --enable-gpl --enable-version3 --enable-cuda
>> --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx
>> --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig
>> --enable-frei0r --enable-gnutls --enable-iconv --enable-libass
>> --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype
>> --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug
>> --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb
>> --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp
>> --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora
>> --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc
>> --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp
>> --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid
>> --enable-libzimg --enable-lzma --enable-zlib
>> libavutil 55. 47.100 / 55. 47.100
>> libavcodec 57. 80.100 / 57. 80.100
>> libavformat 57. 66.102 / 57. 66.102
>> libavdevice 57. 2.100 / 57. 2.100
>> libavfilter 6. 73.100 / 6. 73.100
>> libswscale 4. 3.101 / 4. 3.101
>> libswresample 2. 4.100 / 2. 4.100
>> libpostproc 54. 2.100 / 54. 2.100
>> ffmpeg version N-83507-g8fa18e0 Copyright (c) 2000-2017 the FFmpeg
>> developers
>> built with gcc 5.4.0 (GCC)
>> configuration: --enable-gpl --enable-version3 --enable-cuda
>> --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx
>> --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig
>> --enable-frei0r --enable-gnutls --enable-iconv --enable-libass
>> --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype
>> --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug
>> --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb
>> --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp
>> --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora
>> --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc
>> --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp
>> --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid
>> --enable-libzimg --enable-lzma --enable-zlib
>> libavutil 55. 47.100 / 55. 47.100
>> libavcodec 57. 80.100 / 57. 80.100
>> libavformat 57. 66.102 / 57. 66.102
>> libavdevice 57. 2.100 / 57. 2.100
>> libavfilter 6. 73.100 / 6. 73.100
>> libswscale 4. 3.101 / 4. 3.101
>> libswresample 2. 4.100 / 2. 4.100
>> libpostproc 54. 2.100 / 54. 2.100
>> Guessed Channel Layout for Input Stream #0.0 : mono
>> Guessed Channel Layout for Input Stream #0.1 : mono
>> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'masteri.mov':
>> Metadata:
>> major_brand : qt
>> minor_version : 537199360
>> compatible_brands: qt
>> creation_time : 2016-10-31T14:56:10.000000Z
>> Duration: 00:36:09.60, start: 0.000000, bitrate: 117796 kb/s
>> Stream #0:0(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz,
>> mono, s32 (24 bit), 1152 kb/s (default)
>> Metadata:
>> creation_time : 2016-10-31T14:56:11.000000Z
>> handler_name : Linux Alias Data Handler
>> Stream #0:1(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz,
>> mono, s32 (24 bit), 1152 kb/s (default)
>> Metadata:
>> creation_time : 2016-10-31T14:56:11.000000Z
>> handler_name : Linux Alias Data Handler
>> Stream #0:2(eng): Video: prores (apcn / 0x6E637061), yuv422p10le(top
>> coded first (swapped)), 1920x1080, 115490 kb/s, 25 fps, 25 tbr, 2500 tbn,
>> 2500 tbc (default)
>> Metadata:
>> creation_time : 2016-10-31T14:56:11.000000Z
>> handler_name : Linux Alias Data Handler
>> encoder : Apple ProRes 422
>> timecode : 14:56:10:00
>> Stream #0:3(eng): Data: none (tmcd / 0x64636D74)
>> Metadata:
>> rotate : 0
>> creation_time : 2016-10-31T14:56:11.000000Z
>> handler_name : Libquicktime Time Code Media Handler
>> reel_name : 1
>> timecode : 14:56:10:00
>> Output #0, mpegts, to 'pipe:':
>> Metadata:
>> major_brand : qt
>> minor_version : 537199360
>> compatible_brands: qt
>> encoder : Lavf57.66.102
>> Stream #0:0(eng): Video: hevc (hevc_qsv), nv12, 1920x1080, q=2-31,
>> 1000 kb/s, 25 fps, 90k tbn, 25 tbc (default)
>> Metadata:
>> creation_time : 2016-10-31T14:56:11.000000Z
>> handler_name : Linux Alias Data Handler
>> timecode : 14:56:10:00
>> encoder : Lavc57.80.100 hevc_qsv
>> Side data:
>> cpb: bitrate max/min/avg: 0/0/1000000 buffer size: 0 vbv_delay: -1
>> Stream #0:1(eng): Audio: aac (LC), 48000 Hz, stereo, fltp (24 bit),
>> 128 kb/s (default)
>> Metadata:
>> creation_time : 2016-10-31T14:56:11.000000Z
>> handler_name : Linux Alias Data Handler
>> encoder : Lavc57.80.100 aac
>> Stream mapping:
>> Stream #0:2 -> #0:0 (prores (native) -> hevc (hevc_qsv))
>> Stream #0:0 -> #0:1 (pcm_s24le (native) -> aac (native))
>> Press [q] to stop, [?] for help
>> [mpegts @ 0000000002552cc0] max_analyze_duration 5000000 reached at
>> 5000000 microseconds st:0
>> Input #0, mpegts, from 'pipe:':
>> Duration: N/A, start: 1.538667, bitrate: N/A
>> Program 1
>> Metadata:
>> service_name : Service01
>> service_provider: FFmpeg
>> Stream #0:0[0x100]: Video: hevc (Main), 1 reference frame
>> ([36][0][0][0] / 0x0024), yuv420p(tv), 1920x1080 (1920x1088) [SAR 1:1 DAR
>> 16:9], 25 fps, 25 tbr, 90k tbn, 25 tbc
>> Stream #0:1[0x101](eng): Audio: aac (LC) ([15][0][0][0] / 0x000F),
>> 48000 Hz, stereo, fltp, 268 kb/s
>> [mpegts @ 00000000030a4860] muxrate VBR, pcr every 2 pkts, sdt every
>> 2147483647 <(214)%20748-3647>, pat/pmt every 2147483647
>> <(214)%20748-3647> pkts
>> Output #0, hls, to 'index.m3u8':
>> Metadata:
>> encoder : Lavf57.66.102
>> Stream #0:0: Video: hevc (Main), 1 reference frame ([36][0][0][0] /
>> 0x0024), yuv420p(tv), 1920x1080 (0x0) [SAR 1:1 DAR 16:9], q=2-31, 25 fps,
>> 25 tbr, 90k tbn, 25 tbc
>> Stream #0:1(eng): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz,
>> stereo, fltp, 268 kb/s
>> Stream mapping:
>> Stream #0:0 -> #0:0 (copy)
>> Stream #0:1 -> #0:1 (copy)
>> [hls muxer @ 00000000037d7240] EXT-X-MEDIA-SEQUENCE:0
>> Last message repeated 1 times 4868kB time=00:00:05.35
>> bitrate=7447.7kbits/s speed=2.13x
>> [hls muxer @ 00000000037d7240] EXT-X-MEDIA-SEQUENCE:0:08.93
>> bitrate=7461.2kbits/s speed=2.22x
>> [hls muxer @ 00000000037d7240] EXT-X-MEDIA-SEQUENCE:0:12.18
>> bitrate=8108.9kbits/s speed=2.21x
>> [hls muxer @ 00000000037d7240] EXT-X-MEDIA-SEQUENCE:0:15.14
>> bitrate=8900.7kbits/s speed=2.16x
>> [hls muxer @ 00000000037d7240] EXT-X-MEDIA-SEQUENCE:1:17.36
>> bitrate=9175.0kbits/s speed=2.16x
>> [hls muxer @ 00000000037d7240] EXT-X-MEDIA-SEQUENCE:2bitrate=N/A
>> speed=2.87x s speed=2.17x
>> [hls muxer @ 00000000037d7240] EXT-X-MEDIA-SEQUENCE:3:23.95
>> bitrate=8895.0kbits/s speed=2.17x
>> [hls muxer @ 00000000037d7240] EXT-X-MEDIA-SEQUENCE:4:26.94
>> bitrate=8869.4kbits/s speed=2.15x
>> [hls muxer @ 00000000037d7240] EXT-X-MEDIA-SEQUENCE:5:30.54
>> bitrate=8866.1kbits/s speed=2.18x
>> f
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>
>
> Your mpegts file have the same problem with hls, this is not hlsenc's
> problem
> maybe problem happend at make format to mpegts
>
>
localhost:commit StevenLiu$ ffplay ~/Downloads/QSV_HEVC_.ts
ffplay version N-81491-g7ba9882 Copyright (c) 2003-2016 the FFmpeg
developers
built with Apple LLVM version 7.3.0 (clang-703.0.31)
configuration: --enable-libass --enable-opengl --enable-libx264
--enable-libmp3lame --enable-gpl --enable-libfaac --enable-nonfree
--prefix=/usr/local --enable-libopencv --enable-libtesseract
--enable-libspeex --enable-libfreetype --enable-libfontconfig
--enable-libfdk-aac
libavutil 55. 29.100 / 55. 29.100
libavcodec 57. 54.101 / 57. 54.101
libavformat 57. 48.101 / 57. 48.101
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 57.100 / 6. 57.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
libpostproc 54. 0.100 / 54. 0.100
Input #0, mpegts, from '/Users/StevenLiu/Downloads/QSV_HEVC_.ts':
Duration: 00:00:18.67, start: 1.458667, bitrate: 58214 kb/s
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #0:0[0x100]: Video: hevc (Main) ([36][0][0][0] / 0x0024),
yuv420p(tv), 3840x2160 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 25 tbc
Stream #0:1[0x101](und): Audio: aac (LC) ([15][0][0][0] / 0x000F),
48000 Hz, stereo, fltp, 506 kb/s
9.58 A-V: -7.516 fd= 146 aq= 0KB vq=15365KB sq= 0B f=0/0
A-V not sync, terrible.
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