Opened 3 years ago

Closed 2 years ago

Last modified 2 years ago

#5307 closed defect (fixed)

HLS start_time and duration incorrect

Reported by: ronag Owned by:
Priority: normal Component: avformat
Version: git-master Keywords: hls
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

When transcoding a file jellyfish.webm the start_time and duration are modified and seem incorrect:

ffprobe -v warning -print_format json -show_format -i jellyfish.m3u8
{
    "format": {
        "filename": "jellyfish.m3u8",
        "nb_streams": 1,
        "nb_programs": 1,
        "format_name": "hls,applehttp",
        "format_long_name": "Apple HTTP Live Streaming",
        "start_time": "1.466733",
        "duration": "29.996632",
        "size": "216",
        "bit_rate": "57",
        "probe_score": 100
    }
}
ffmpeg -i jellyfish.web jellyfish.m3u8
ffprobe -v warning -print_format json -show_format -i jellyfish.m3u8
{
    "format": {
        "filename": "jellyfish.m3u8",
        "nb_streams": 1,
        "nb_programs": 1,
        "format_name": "hls,applehttp",
        "format_long_name": "Apple HTTP Live Streaming",
        "start_time": "1.466733",
        "duration": "29.996632",
        "size": "216",
        "bit_rate": "57",
        "probe_score": 100
    }
}

ffmpeg version: 3.0

Files are available at: https://www.dropbox.com/sh/wcwbwf05o1132vb/AAC3Mh1kL5TLwNOoGuGMD7PHa?dl=0

Change History (11)

comment:1 Changed 3 years ago by ronag

I posted the wrong output in the first code section, should be:

ffprobe -v warning -print_format json -show_format -i jellyfish.webm
{
    "format": {
        "filename": "jellyfish.webm",
        "nb_streams": 1,
        "nb_programs": 0,
        "format_name": "matroska,webm",
        "format_long_name": "Matroska / WebM",
        "start_time": "0.000000",
        "duration": "30.030000",
        "size": "8707794",
        "bit_rate": "2319758",
        "probe_score": 100,
        "tags": {
            "encoder": "Lavf56.40.101"
        }

comment:2 Changed 3 years ago by ronag

Note that in the original we have:

        "start_time": "0.000000",
        "duration": "30.030000",

while the HLS file says:

       "start_time": "1.466733",
        "duration": "29.996632",

manifest looks like this:

#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:9
#EXT-X-MEDIA-SEQUENCE:0
#EXTINF:8.341667,
jellyfish0.ts
#EXTINF:6.639967,
jellyfish1.ts
#EXTINF:8.341667,
jellyfish2.ts
#EXTINF:6.673333,
jellyfish3.ts
#EXT-X-ENDLIST

comment:3 Changed 3 years ago by cehoyos

Do you want to report that a frame is missing in an output file? Or audio?
Note that files are expected not to be identical after transcoding.

Please remember to always test current FFmpeg git head before reporting an issue and to provide both a command line that allows to reproduce the issue and its complete, uncut console output.

comment:4 Changed 3 years ago by ronag

I want to report that the duration and start_time are incorrect after transcoding to HLS.

Let my try again to provide everything:

ffprobe -v warning -print_format json -show_format -i jellyfish.webm
{
    "format": {
        "filename": "jellyfish.webm",
        "nb_streams": 1,
        "nb_programs": 0,
        "format_name": "matroska,webm",
        "format_long_name": "Matroska / WebM",
        "start_time": "0.000000",
        "duration": "30.030000",
        "size": "8707794",
        "bit_rate": "2319758",
        "probe_score": 100,
        "tags": {
            "encoder": "Lavf56.40.101"
        }
    }
}
ffmpeg -i jellyfish.webm jellyfish.m3u8
ffmpeg version 3.0 Copyright (c) 2000-2016 the FFmpeg developers
  built with Apple LLVM version 7.0.2 (clang-700.1.81)
  configuration: --prefix=/usr/local/Cellar/ffmpeg/3.0 --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-libfaac --enable-libass --enable-ffplay --enable-libfdk-aac --enable-openssl --enable-libopus --enable-libwebp --enable-nonfree --enable-vda
  libavutil      55. 17.103 / 55. 17.103
  libavcodec     57. 24.102 / 57. 24.102
  libavformat    57. 25.100 / 57. 25.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 31.100 /  6. 31.100
  libavresample   3.  0.  0 /  3.  0.  0
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
Input #0, matroska,webm, from 'jellyfish.webm':
  Metadata:
    encoder         : Lavf56.40.101
  Duration: 00:00:30.03, start: 0.000000, bitrate: 2319 kb/s
    Stream #0:0(eng): Video: vp8, yuv420p, 1024x576, SAR 1:1 DAR 16:9, 29.97 fps, 29.97 tbr, 1k tbn, 1k tbc (default)
[libx264 @ 0x7fbbab816a00] using SAR=1/1
[libx264 @ 0x7fbbab816a00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x7fbbab816a00] profile High, level 3.1
Output #0, hls, to 'jellyfish.m3u8':
  Metadata:
    encoder         : Lavf57.25.100
    Stream #0:0(eng): Video: h264 (libx264), yuv420p, 1024x576 [SAR 1:1 DAR 16:9], q=-1--1, 29.97 fps, 90k tbn, 29.97 tbc (default)
    Metadata:
      encoder         : Lavc57.24.102 libx264
    Side data:
      unknown side data type 10 (24 bytes)
Stream mapping:
  Stream #0:0 -> #0:0 (vp8 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame=  900 fps= 70 q=-1.0 Lsize=N/A time=00:00:29.96 bitrate=N/A speed=2.34x
video:11070kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libx264 @ 0x7fbbab816a00] frame I:4     Avg QP:23.21  size: 33682
[libx264 @ 0x7fbbab816a00] frame P:891   Avg QP:24.76  size: 12530
[libx264 @ 0x7fbbab816a00] frame B:5     Avg QP:26.61  size:  7414
[libx264 @ 0x7fbbab816a00] consecutive B-frames: 98.9%  1.1%  0.0%  0.0%
[libx264 @ 0x7fbbab816a00] mb I  I16..4: 10.9% 72.9% 16.2%
[libx264 @ 0x7fbbab816a00] mb P  I16..4:  3.7% 12.4%  0.6%  P16..4: 53.2% 13.7%  4.9%  0.0%  0.0%    skip:11.6%
[libx264 @ 0x7fbbab816a00] mb B  I16..4:  1.2%  2.0%  0.1%  B16..8: 47.2%  8.0%  1.7%  direct:12.1%  skip:27.5%  L0:31.8% L1:52.0% BI:16.1%
[libx264 @ 0x7fbbab816a00] 8x8 transform intra:74.4% inter:56.7%
[libx264 @ 0x7fbbab816a00] coded y,uvDC,uvAC intra: 24.7% 31.7% 10.0% inter: 40.3% 27.3% 2.7%
[libx264 @ 0x7fbbab816a00] i16 v,h,dc,p: 32% 18% 39% 12%
[libx264 @ 0x7fbbab816a00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 10% 55%  2%  2%  3%  2%  3%  3%
[libx264 @ 0x7fbbab816a00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 13% 30%  6%  7%  7%  5%  6%  4%
[libx264 @ 0x7fbbab816a00] i8c dc,h,v,p: 52% 16% 30%  3%
[libx264 @ 0x7fbbab816a00] Weighted P-Frames: Y:11.2% UV:0.2%
[libx264 @ 0x7fbbab816a00] ref P L0: 64.3% 24.7%  8.0%  2.8%  0.2%
[libx264 @ 0x7fbbab816a00] ref B L0: 91.5%  8.5%
[libx264 @ 0x7fbbab816a00] kb/s:3019.87
ffprobe -v warning -print_format json -show_format -i jellyfish.m3u8
{
    "format": {
        "filename": "jellyfish.m3u8",
        "nb_streams": 1,
        "nb_programs": 1,
        "format_name": "hls,applehttp",
        "format_long_name": "Apple HTTP Live Streaming",
        "start_time": "1.466733",
        "duration": "29.996632",
        "size": "216",
        "bit_rate": "57",
        "probe_score": 100
    }
}
cat jellyfish.m3u8
#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:9
#EXT-X-MEDIA-SEQUENCE:0
#EXTINF:8.341667,
jellyfish0.ts
#EXTINF:6.639967,
jellyfish1.ts
#EXTINF:8.341667,
jellyfish2.ts
#EXTINF:6.673333,
jellyfish3.ts
#EXT-X-ENDLIST

comment:5 Changed 3 years ago by an_ffmpeg_user

  • Analyzed by developer set
  • Cc cgordon@xumo.com added
  • Component changed from undetermined to ffmpeg
  • Keywords hlsenc.c added
  • Reproduced by developer set
  • Version changed from unspecified to 3.0.2

This looks like a duplicate of https://trac.ffmpeg.org/ticket/5009.

If I download your original files from dropbox...

$ cat ./jellyfish.m3u8
#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:9
#EXT-X-MEDIA-SEQUENCE:0
#EXTINF:8.341667,
jellyfish0.ts
#EXTINF:6.639967,
jellyfish1.ts
#EXTINF:8.341667,
jellyfish2.ts
#EXTINF:6.673333,
jellyfish3.ts
#EXT-X-ENDLIST

and compare to the FFprobe of the individual segments

$ ffprobe -loglevel quiet -print_format flat -show_entries format=duration "./jellyfish0.ts"
format.duration="8.341667"
$ ffprobe -loglevel quiet -print_format flat -show_entries format=duration "./jellyfish1.ts"
format.duration="6.639967"
$ ffprobe -loglevel quiet -print_format flat -show_entries format=duration "./jellyfish2.ts"
format.duration="8.341667"
$ ffprobe -loglevel quiet -print_format flat -show_entries format=duration "./jellyfish3.ts"
format.duration="6.706700"

You can see that it is the last EXTINF segment duration that is being calculated incorrectly and written to the m3u8. The issue is within hlsenc.c

The effect of this is:
1) FFprobe subsequently gets the duration incorrect because it sums the durations of the EXTINF
2) Some Smart TVs actually stop playback of the asset early.

The HLS Start Time issue should not be an issue. A non-zero start time for TS files is valid and in-spec. There are existing command line options to preserve original timestamps.

But the duration of the last frame within the M3U8 is certainly a bug.

comment:6 Changed 3 years ago by an_ffmpeg_user

  • Cc cgordon@xumo.com removed
Last edited 3 years ago by an_ffmpeg_user (previous) (diff)

comment:7 follow-ups: Changed 3 years ago by cehoyos

  • Analyzed by developer unset
  • Component changed from ffmpeg to avformat
  • Keywords hls added; hlsenc.c removed
  • Reproduced by developer unset

Is the issue reproducible with current FFmpeg git head?

comment:8 in reply to: ↑ 7 Changed 3 years ago by an_ffmpeg_user

Replying to cehoyos:

Is the issue reproducible with current FFmpeg git head?

Thanks @cehoyos

It is reproducible using FFmpeg 3.1 (stable), which is less than 24 hours old.

Full, uncut console output below, tested using source material as supplied by @ronag, the original poster.

The key part is that

#EXTINF:6.673333,
jellyfish3.ts

does not equal

$ ffprobe -loglevel quiet -print_format flat -show_entries format=duration "./jellyfish3.ts"
format.duration="6.706700"

All other segments are correctly declared in the m3u8.

$ ./ffmpeg -i jellyfish.webm jellyfish.m3u8

ffmpeg version 3.1-tessus Copyright (c) 2000-2016 the FFmpeg developers
  built with Apple LLVM version 6.0 (clang-600.0.57) (based on LLVM 3.5svn)
  configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --as=yasm --extra-version=tessus --enable-avisynth --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzmq --enable-version3 --disable-ffplay --disable-indev=qtkit --disable-indev=x11grab_xcb
  libavutil      55. 27.100 / 55. 27.100
  libavcodec     57. 48.101 / 57. 48.101
  libavformat    57. 40.101 / 57. 40.101
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 46.102 /  6. 46.102
  libswscale      4.  1.100 /  4.  1.100
  libswresample   2.  1.100 /  2.  1.100
  libpostproc    54.  0.100 / 54.  0.100
Input #0, matroska,webm, from 'jellyfish.webm':
  Metadata:
    encoder         : Lavf56.40.101
  Duration: 00:00:30.03, start: 0.000000, bitrate: 2319 kb/s
    Stream #0:0(eng): Video: vp8, yuv420p, 1024x576, SAR 1:1 DAR 16:9, 29.97 fps, 29.97 tbr, 1k tbn, 1k tbc (default)
[libx264 @ 0x7faa8b800000] using SAR=1/1
[libx264 @ 0x7faa8b800000] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x7faa8b800000] profile High, level 3.1
[hls @ 0x7faa8a80be00] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
Output #0, hls, to 'jellyfish.m3u8':
  Metadata:
    encoder         : Lavf57.40.101
    Stream #0:0(eng): Video: h264 (libx264), yuv420p, 1024x576 [SAR 1:1 DAR 16:9], q=-1--1, 29.97 fps, 90k tbn, 29.97 tbc (default)
    Metadata:
      encoder         : Lavc57.48.101 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream mapping:
  Stream #0:0 -> #0:0 (vp8 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame=  900 fps= 24 q=-1.0 Lsize=N/A time=00:00:29.92 bitrate=N/A speed=0.782x    
video:11093kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libx264 @ 0x7faa8b800000] frame I:4     Avg QP:22.94  size: 34424
[libx264 @ 0x7faa8b800000] frame P:570   Avg QP:23.88  size: 13197
[libx264 @ 0x7faa8b800000] frame B:326   Avg QP:27.59  size: 11348
[libx264 @ 0x7faa8b800000] consecutive B-frames: 50.7%  2.0%  3.3% 44.0%
[libx264 @ 0x7faa8b800000] mb I  I16..4: 11.0% 72.9% 16.2%
[libx264 @ 0x7faa8b800000] mb P  I16..4:  4.7% 18.6%  1.5%  P16..4: 44.7% 13.0%  4.6%  0.0%  0.0%    skip:12.8%
[libx264 @ 0x7faa8b800000] mb B  I16..4:  1.0%  3.5%  0.4%  B16..8: 52.5% 12.5%  2.7%  direct: 8.8%  skip:18.6%  L0:48.7% L1:36.4% BI:14.9%
[libx264 @ 0x7faa8b800000] 8x8 transform intra:74.6% inter:62.0%
[libx264 @ 0x7faa8b800000] coded y,uvDC,uvAC intra: 32.5% 34.8% 12.0% inter: 35.7% 27.1% 2.5%
[libx264 @ 0x7faa8b800000] i16 v,h,dc,p: 34% 18% 38% 11%
[libx264 @ 0x7faa8b800000] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 19%  9% 50%  3%  4%  4%  3%  4%  3%
[libx264 @ 0x7faa8b800000] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 12% 23%  8%  9%  9%  6%  7%  5%
[libx264 @ 0x7faa8b800000] i8c dc,h,v,p: 52% 16% 29%  3%
[libx264 @ 0x7faa8b800000] Weighted P-Frames: Y:5.4% UV:1.6%
[libx264 @ 0x7faa8b800000] ref P L0: 64.2% 21.4%  9.6%  4.5%  0.3%
[libx264 @ 0x7faa8b800000] ref B L0: 93.6%  4.5%  1.9%
[libx264 @ 0x7faa8b800000] ref B L1: 98.6%  1.4%
[libx264 @ 0x7faa8b800000] kb/s:3026.07
$ cat ./jellyfish.m3u8
#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:9
#EXT-X-MEDIA-SEQUENCE:0
#EXTINF:8.341667,
jellyfish0.ts
#EXTINF:6.639967,
jellyfish1.ts
#EXTINF:8.341667,
jellyfish2.ts
#EXTINF:6.673333,
jellyfish3.ts
#EXT-X-ENDLIST
$ ffprobe -loglevel quiet -print_format flat -show_entries format=duration "./jellyfish0.ts"
format.duration="8.341667"
$ ffprobe -loglevel quiet -print_format flat -show_entries format=duration "./jellyfish1.ts"
format.duration="6.639967"
$ ffprobe -loglevel quiet -print_format flat -show_entries format=duration "./jellyfish2.ts"
format.duration="8.341667"
$ ffprobe -loglevel quiet -print_format flat -show_entries format=duration "./jellyfish3.ts"
format.duration="6.706700"

comment:9 in reply to: ↑ 7 Changed 3 years ago by an_ffmpeg_user

Replying to cehoyos:

Is the issue reproducible with current FFmpeg git head?

Confirming that the issue is reproducible with current head version git-2016-07-08-0f2654c, installed using Homebrew --HEAD option.

The duration of last segment is incorrect within the m3u8.

$ brew install ffmpeg --with-tools --with-fdk-aac --with-ffplay --with-libssh --with-openssl --with-x265 --with-libebur128 --HEAD
$ ffmpeg -version
ffmpeg version git-2016-07-08-0f2654c 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/HEAD --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-libass --enable-ffplay --enable-libssh --enable-libfdk-aac --enable-openssl --enable-libx265 --enable-libebur128 --disable-lzma --enable-nonfree --enable-vda
libavutil      55. 28.100 / 55. 28.100
libavcodec     57. 49.103 / 57. 49.103
libavformat    57. 41.100 / 57. 41.100
libavdevice    57.  0.102 / 57.  0.102
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
$ ffmpeg -i ./jellyfish.webm ./jellyfish.m3u8
ffmpeg version git-2016-07-08-0f2654c 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/HEAD --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-libass --enable-ffplay --enable-libssh --enable-libfdk-aac --enable-openssl --enable-libx265 --enable-libebur128 --disable-lzma --enable-nonfree --enable-vda
  libavutil      55. 28.100 / 55. 28.100
  libavcodec     57. 49.103 / 57. 49.103
  libavformat    57. 41.100 / 57. 41.100
  libavdevice    57.  0.102 / 57.  0.102
  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, matroska,webm, from './jellyfish.webm':
  Metadata:
    encoder         : Lavf56.40.101
  Duration: 00:00:30.03, start: 0.000000, bitrate: 2319 kb/s
    Stream #0:0(eng): Video: vp8, yuv420p, 1024x576, SAR 1:1 DAR 16:9, 29.97 fps, 29.97 tbr, 1k tbn, 1k tbc (default)
[libx264 @ 0x7fd2bb801600] using SAR=1/1
[libx264 @ 0x7fd2bb801600] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x7fd2bb801600] profile High, level 3.1
[hls @ 0x7fd2bb019000] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
Output #0, hls, to './jellyfish.m3u8':
  Metadata:
    encoder         : Lavf57.41.100
    Stream #0:0(eng): Video: h264 (libx264), yuv420p, 1024x576 [SAR 1:1 DAR 16:9], q=-1--1, 29.97 fps, 90k tbn, 29.97 tbc (default)
    Metadata:
      encoder         : Lavc57.49.103 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream mapping:
  Stream #0:0 -> #0:0 (vp8 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame=  900 fps= 25 q=-1.0 Lsize=N/A time=00:00:29.92 bitrate=N/A speed=0.818x    
video:11074kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libx264 @ 0x7fd2bb801600] frame I:4     Avg QP:23.16  size: 33695
[libx264 @ 0x7fd2bb801600] frame P:890   Avg QP:24.75  size: 12536
[libx264 @ 0x7fd2bb801600] frame B:6     Avg QP:26.83  size:  8062
[libx264 @ 0x7fd2bb801600] consecutive B-frames: 98.7%  1.3%  0.0%  0.0%
[libx264 @ 0x7fd2bb801600] mb I  I16..4: 11.6% 72.4% 16.0%
[libx264 @ 0x7fd2bb801600] mb P  I16..4:  3.7% 12.2%  0.6%  P16..4: 53.3% 13.7%  4.9%  0.0%  0.0%    skip:11.6%
[libx264 @ 0x7fd2bb801600] mb B  I16..4:  0.9%  1.9%  0.1%  B16..8: 49.6%  8.8%  1.8%  direct:11.5%  skip:25.4%  L0:34.6% L1:49.9% BI:15.5%
[libx264 @ 0x7fd2bb801600] 8x8 transform intra:74.1% inter:56.7%
[libx264 @ 0x7fd2bb801600] coded y,uvDC,uvAC intra: 24.5% 31.8% 10.1% inter: 40.3% 27.3% 2.7%
[libx264 @ 0x7fd2bb801600] i16 v,h,dc,p: 33% 18% 38% 11%
[libx264 @ 0x7fd2bb801600] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 10% 55%  2%  2%  3%  2%  3%  3%
[libx264 @ 0x7fd2bb801600] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 13% 30%  6%  7%  7%  5%  6%  4%
[libx264 @ 0x7fd2bb801600] i8c dc,h,v,p: 52% 16% 30%  3%
[libx264 @ 0x7fd2bb801600] Weighted P-Frames: Y:11.2% UV:0.2%
[libx264 @ 0x7fd2bb801600] ref P L0: 64.2% 24.7%  8.1%  2.8%  0.2%
[libx264 @ 0x7fd2bb801600] ref B L0: 92.2%  7.8%
[libx264 @ 0x7fd2bb801600] kb/s:3020.93
$ cat ./jellyfish.m3u8
#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:9
#EXT-X-MEDIA-SEQUENCE:0
#EXTINF:8.341667,
jellyfish0.ts
#EXTINF:6.639967,
jellyfish1.ts
#EXTINF:8.341667,
jellyfish2.ts
#EXTINF:6.673333,
jellyfish3.ts
#EXT-X-ENDLIST

comment:10 Changed 2 years ago by an_ffmpeg_user

  • Resolution set to fixed
  • Status changed from new to closed

comment:11 Changed 2 years ago by cehoyos

  • Version changed from 3.0.2 to git-master
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