[FFmpeg-trac] #5705(undetermined:new): m3u8 incorrect duration

FFmpeg trac at avcodec.org
Tue Jul 12 09:41:13 EEST 2016


#5705: m3u8 incorrect duration
-------------------------------------+-------------------------------------
             Reporter:  ronag        |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by ronag):

 Here is e.g. 1-ffmpeg.txt

 {{{
 cd rh59ec2765:~ ronagy$ cd Projects/hlsjstest/hlsjs/
 h59ec2765:hlsjs ronagy$ ffmpeg -i 1.mxf -pix_fmt yuv420p -g 50 -hls_flags
 single_file -hls_list_size 0 1.m3u8
 ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers
   built with Apple LLVM version 7.3.0 (clang-703.0.31)
   configuration: --prefix=/usr/local/Cellar/ffmpeg/3.1.1 --enable-shared
 --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables
 --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-
 opencl --enable-libx264 --enable-libmp3lame --enable-libxvid --enable-
 libtheora --enable-libvorbis --enable-libvpx --enable-librtmp --enable-
 libass --enable-ffplay --enable-openssl --enable-libwebp --disable-lzma
 --enable-nonfree --enable-vda
   libavutil      55. 28.100 / 55. 28.100
   libavcodec     57. 48.101 / 57. 48.101
   libavformat    57. 41.100 / 57. 41.100
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 47.100 /  6. 47.100
   libavresample   3.  0.  0 /  3.  0.  0
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  1.100 /  2.  1.100
   libpostproc    54.  0.100 / 54.  0.100
 Guessed Channel Layout for Input Stream #0.1 : mono
 Guessed Channel Layout for Input Stream #0.2 : mono
 Input #0, mxf, from '1.mxf':
   Metadata:
     uid             : 261afb25-a0ea-c141-92b2-388d535b19fd
     generation_uid  : 14d6a7eb-9c84-da46-bb16-15f9cd8ea0fd
     company_name    : AVID
     product_name    : TRMG
     product_version : 3.01
     product_uid     : 00000000-0000-0000-0000-000000000000
     modification_date: 2016-05-11 15:00:37
     material_package_umid:
 0x060A2B340101010501010D131300000083AA585995F522419025249154405B46
     timecode        : 00:00:00:00
   Duration: 00:00:20.08, start: 0.000000, bitrate: 52795 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:
 0x060A2B340101010501010D131300000038D499646FCBA9408D71B7E7591B92E7
     Stream #0:1: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit),
 1152 kb/s
     Metadata:
       file_package_umid:
 0x060A2B340101010501010D131300000038D499646FCBA9408D71B7E7591B92E7
     Stream #0:2: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit),
 1152 kb/s
     Metadata:
       file_package_umid:
 0x060A2B340101010501010D131300000038D499646FCBA9408D71B7E7591B92E7
 [libx264 @ 0x7fbe6d804600] using SAR=1/1
 [libx264 @ 0x7fbe6d804600] using cpu capabilities: MMX2 SSE2Fast SSSE3
 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
 [libx264 @ 0x7fbe6d804600] profile High, level 4.0
 [hls @ 0x7fbe6d842e00] Using AVStream.codec to pass codec parameters to
 muxers is deprecated, use AVStream.codecpar instead.
     Last message repeated 1 times
 Output #0, hls, to '1.m3u8':
   Metadata:
     uid             : 261afb25-a0ea-c141-92b2-388d535b19fd
     generation_uid  : 14d6a7eb-9c84-da46-bb16-15f9cd8ea0fd
     company_name    : AVID
     product_name    : TRMG
     product_version : 3.01
     product_uid     : 00000000-0000-0000-0000-000000000000
     modification_date: 2016-05-11 15:00:37
     material_package_umid:
 0x060A2B340101010501010D131300000083AA585995F522419025249154405B46
     timecode        : 00:00:00:00
     encoder         : Lavf57.41.100
     Stream #0:0: Video: h264 (libx264), yuv420p, 1920x1080 [SAR 1:1 DAR
 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc
     Metadata:
       file_package_umid:
 0x060A2B340101010501010D131300000038D499646FCBA9408D71B7E7591B92E7
       encoder         : Lavc57.48.101 libx264
     Side data:
       cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
     Stream #0:1: Audio: aac (LC), 48000 Hz, mono, fltp (24 bit), 69 kb/s
     Metadata:
       file_package_umid:
 0x060A2B340101010501010D131300000038D499646FCBA9408D71B7E7591B92E7
       encoder         : Lavc57.48.101 aac
 Stream mapping:
   Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (libx264))
   Stream #0:1 -> #0:1 (pcm_s24le (native) -> aac (native))
 Press [q] to stop, [?] for help
 frame=  502 fps= 24 q=-1.0 Lsize=N/A time=00:00:20.09 bitrate=N/A
 speed=0.947x
 video:6017kB audio:128kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
 [libx264 @ 0x7fbe6d804600] frame I:11    Avg QP:19.08  size:108450
 [libx264 @ 0x7fbe6d804600] frame P:131   Avg QP:21.56  size: 21453
 [libx264 @ 0x7fbe6d804600] frame B:360   Avg QP:24.02  size:  5995
 [libx264 @ 0x7fbe6d804600] consecutive B-frames:  4.2%  0.0%  1.8% 94.0%
 [libx264 @ 0x7fbe6d804600] mb I  I16..4: 11.0% 80.0%  9.0%
 [libx264 @ 0x7fbe6d804600] mb P  I16..4:  1.1%  2.2%  0.1%  P16..4: 48.0%
 9.4%  6.5%  0.0%  0.0%    skip:32.7%
 [libx264 @ 0x7fbe6d804600] mb B  I16..4:  0.1%  0.1%  0.0%  B16..8: 41.6%
 0.9%  0.1%  direct: 0.4%  skip:56.8%  L0:45.7% L1:53.3% BI: 1.0%
 [libx264 @ 0x7fbe6d804600] 8x8 transform intra:75.2% inter:92.4%
 [libx264 @ 0x7fbe6d804600] coded y,uvDC,uvAC intra: 62.6% 72.0% 35.8%
 inter: 7.4% 14.8% 0.3%
 [libx264 @ 0x7fbe6d804600] i16 v,h,dc,p: 17% 34%  9% 40%
 [libx264 @ 0x7fbe6d804600] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 24% 21%  3%
 6%  7%  7%  5%  6%
 [libx264 @ 0x7fbe6d804600] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 23%  8%  4%
 9% 11%  9%  5%  4%
 [libx264 @ 0x7fbe6d804600] i8c dc,h,v,p: 50% 26% 20%  5%
 [libx264 @ 0x7fbe6d804600] Weighted P-Frames: Y:0.0% UV:0.0%
 [libx264 @ 0x7fbe6d804600] ref P L0: 61.7%  9.9% 19.8%  8.6%
 [libx264 @ 0x7fbe6d804600] ref B L0: 92.1%  6.2%  1.6%
 [libx264 @ 0x7fbe6d804600] ref B L1: 96.3%  3.7%
 [libx264 @ 0x7fbe6d804600] kb/s:2454.85
 [aac @ 0x7fbe6d843400] Qavg: 17730.281
 h59ec2765:hlsjs ronagy$ ffprobe -i 1.m3u8 -show_format | grep duration
 ffprobe version 3.1.1 Copyright (c) 2007-2016 the FFmpeg developers
   built with Apple LLVM version 7.3.0 (clang-703.0.31)
   configuration: --prefix=/usr/local/Cellar/ffmpeg/3.1.1 --enable-shared
 --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables
 --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-
 opencl --enable-libx264 --enable-libmp3lame --enable-libxvid --enable-
 libtheora --enable-libvorbis --enable-libvpx --enable-librtmp --enable-
 libass --enable-ffplay --enable-openssl --enable-libwebp --disable-lzma
 --enable-nonfree --enable-vda
   libavutil      55. 28.100 / 55. 28.100
   libavcodec     57. 48.101 / 57. 48.101
   libavformat    57. 41.100 / 57. 41.100
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 47.100 /  6. 47.100
   libavresample   3.  0.  0 /  3.  0.  0
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  1.100 /  2.  1.100
   libpostproc    54.  0.100 / 54.  0.100
 Input #0, hls,applehttp, from '1.m3u8':
   Duration: 00:00:20.04, start: 1.458667, bitrate: 0 kb/s
   Program 0
     Metadata:
       variant_bitrate : 0
     Stream #0:0: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p,
 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
     Stream #0:1: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, mono,
 fltp, 72 kb/s
 duration=20.040000
 h59ec2765:hlsjs ronagy$ ffprobe -i 1.ts -show_format | grep duration
 ffprobe version 3.1.1 Copyright (c) 2007-2016 the FFmpeg developers
   built with Apple LLVM version 7.3.0 (clang-703.0.31)
   configuration: --prefix=/usr/local/Cellar/ffmpeg/3.1.1 --enable-shared
 --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables
 --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-
 opencl --enable-libx264 --enable-libmp3lame --enable-libxvid --enable-
 libtheora --enable-libvorbis --enable-libvpx --enable-librtmp --enable-
 libass --enable-ffplay --enable-openssl --enable-libwebp --disable-lzma
 --enable-nonfree --enable-vda
   libavutil      55. 28.100 / 55. 28.100
   libavcodec     57. 48.101 / 57. 48.101
   libavformat    57. 41.100 / 57. 41.100
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 47.100 /  6. 47.100
   libavresample   3.  0.  0 /  3.  0.  0
   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 '1.ts':
   Duration: 00:00:20.10, start: 1.458667, bitrate: 2590 kb/s
   Program 1
     Metadata:
       service_name    : Service01
       service_provider: FFmpeg
     Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B),
 yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
     Stream #0:1[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000
 Hz, mono, fltp, 72 kb/s
 duration=20.101333
 h59ec2765:hlsjs ronagy$ ffprobe -i 1.mxf -show_format | grep duration
 ffprobe version 3.1.1 Copyright (c) 2007-2016 the FFmpeg developers
   built with Apple LLVM version 7.3.0 (clang-703.0.31)
   configuration: --prefix=/usr/local/Cellar/ffmpeg/3.1.1 --enable-shared
 --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables
 --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-
 opencl --enable-libx264 --enable-libmp3lame --enable-libxvid --enable-
 libtheora --enable-libvorbis --enable-libvpx --enable-librtmp --enable-
 libass --enable-ffplay --enable-openssl --enable-libwebp --disable-lzma
 --enable-nonfree --enable-vda
   libavutil      55. 28.100 / 55. 28.100
   libavcodec     57. 48.101 / 57. 48.101
   libavformat    57. 41.100 / 57. 41.100
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 47.100 /  6. 47.100
   libavresample   3.  0.  0 /  3.  0.  0
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  1.100 /  2.  1.100
   libpostproc    54.  0.100 / 54.  0.100
 Input #0, mxf, from '1.mxf':
   Metadata:
     uid             : 261afb25-a0ea-c141-92b2-388d535b19fd
     generation_uid  : 14d6a7eb-9c84-da46-bb16-15f9cd8ea0fd
     company_name    : AVID
     product_name    : TRMG
     product_version : 3.01
     product_uid     : 00000000-0000-0000-0000-000000000000
     modification_date: 2016-05-11 15:00:37
     material_package_umid:
 0x060A2B340101010501010D131300000083AA585995F522419025249154405B46
     timecode        : 00:00:00:00
   Duration: 00:00:20.08, start: 0.000000, bitrate: 52795 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:
 0x060A2B340101010501010D131300000038D499646FCBA9408D71B7E7591B92E7
     Stream #0:1: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit),
 1152 kb/s
     Metadata:
       file_package_umid:
 0x060A2B340101010501010D131300000038D499646FCBA9408D71B7E7591B92E7
     Stream #0:2: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit),
 1152 kb/s
     Metadata:
       file_package_umid:
 0x060A2B340101010501010D131300000038D499646FCBA9408D71B7E7591B92E7
 duration=20.080000
 h59ec2765:hlsjs ronagy$
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5705#comment:3>
FFmpeg <https://ffmpeg.org>
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