Opened 4 years ago

Closed 4 years ago

#3983 closed defect (invalid)

Problem creating files forn HLS using 2 pass

Reported by: Racingyacht Owned by:
Priority: normal Component: undetermined
Version: unspecified Keywords: libx264
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug: I am creating mp4 test files for HLS. My setup is for two pass. Files with -profile:v main -level 3.1 pass ok. Files with -profile:v baseline -level 3.(0 or 1) fail with:
'Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height'.

Please note, I have broken down testing, trying one file at a time using different parameters. FFmpeg updated today to the latest version in git. I have been able to create the file on single pass. However, I need to create multiple files for a HLS implementation and need to synchronize the files.
How to reproduce: ffmpeg -y -i sintel_trailer-1080p.mp4 -c:v libx2 64 -b:v 2400k -maxrate 2240k -bufsize 2240k -r 24 -g 72 -pass 1 -c:a libfdk_aac -b:a 128k -f mp4 /dev/null && ffmpeg -i sintel_trailer-1080p.mp4 -profile:v base line -level 3.0 -bf 0 -c:v libx264 -b:v 1200k -maxrate 1200k -bufsize 1200k -r 2 4 -g 72 -pass 2 -c:a libfdk_aac -profile:a aac_low -b:a 96k -s 640x480 test1f.mp 4

version:

ffmpeg -version

ffmpeg version git-2014-03-07-61ff043
built on Mar 7 2014 18:23:07 with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-4)
configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264
libavutil 52. 66.101 / 52. 66.101
libavcodec 55. 52.102 / 55. 52.102
libavformat 55. 33.101 / 55. 33.101
libavdevice 55. 11.100 / 55. 11.100
libavfilter 4. 3.100 / 4. 3.100
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 18.100 / 0. 18.100
libpostproc 52. 3.100 / 52. 3.100

# ffmpeg -y -i sintel_trailer-1080p.mp4 -c:v libx2                                                                                        64 -b:v 2400k -maxrate 2240k -bufsize 2240k -r 24 -g 72 -pass 1 -c:a libfdk_aac                                                                                         -b:a 128k -f mp4 /dev/null && ffmpeg -i sintel_trailer-1080p.mp4 -profile:v base                                                                                        line -level 3.0 -bf 0 -c:v libx264 -b:v 1200k -maxrate 1200k -bufsize 1200k -r 2                                                                                        4 -g 72 -pass 2 -c:a libfdk_aac -profile:a aac_low -b:a 96k -s 640x480 test1f.mp                                                                                        4
ffmpeg version git-2014-03-07-61ff043 Copyright (c) 2000-2014 the FFmpeg develop                                                                                        ers
  built on Mar  7 2014 18:23:07 with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-4)
  configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build                                                                                        /include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --extra-lib                                                                                        s=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --e                                                                                        nable-libopus --enable-libvorbis --enable-libvpx --enable-libx264
  libavutil      52. 66.101 / 52. 66.101
  libavcodec     55. 52.102 / 55. 52.102
  libavformat    55. 33.101 / 55. 33.101
  libavdevice    55. 11.100 / 55. 11.100
  libavfilter     4.  3.100 /  4.  3.100
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 18.100 /  0. 18.100
  libpostproc    52.  3.100 / 52.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'sintel_trailer-1080p.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    creation_time   : 1970-01-01 00:00:00
    title           : Sintel Trailer
    artist          : Durian Open Movie Team
    encoder         : Lavf52.62.0
    copyright       : (c) copyright Blender Foundation | durian.blender.org
    description     : Trailer for the Sintel open movie project
  Duration: 00:00:52.21, start: 0.000000, bitrate: 2240 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080                                                                                        , 2108 kb/s, 24 fps, 24 tbr, 24 tbn, 48 tbc (default)
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 12                                                                                        6 kb/s (default)
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : SoundHandler
[libx264 @ 0x22c5740] max bitrate less than average bitrate, assuming CBR
[libx264 @ 0x22c5740] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x22c5740] profile Main, level 4.0
[libx264 @ 0x22c5740] 264 - core 142 r2 956c8d8 - H.264/MPEG-4 AVC codec - Copyl                                                                                        eft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=1 deblo                                                                                        ck=1:0:0 analyse=0x1:0 me=dia subme=2 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_rang                                                                                        e=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_                                                                                        offset=0 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlac                                                                                        ed=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=                                                                                        0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=72 keyint_min=7 scenecut=40 int                                                                                        ra_refresh=0 rc_lookahead=40 rc=cbr mbtree=1 bitrate=2240 ratetol=1.0 qcomp=0.60                                                                                         qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=2240 vbv_bufsize=2240 nal_hrd=none filler                                                                                        =0 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '/dev/null':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    description     : Trailer for the Sintel open movie project
    title           : Sintel Trailer
    artist          : Durian Open Movie Team
    copyright       : (c) copyright Blender Foundation | durian.blender.org
    encoder         : Lavf55.33.101
    Stream #0:0(und): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1                                                                                        920x1080, q=-1--1, pass 1, 2400 kb/s, 12288 tbn, 24 tbc (default)
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (libfdk_aac) ([64][0][0][0] / 0x0040), 48000 Hz                                                                                        , stereo, s16, 128 kb/s (default)
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : SoundHandler
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libx264)
  Stream #0:1 -> #0:1 (aac -> libfdk_aac)
Press [q] to stop, [?] for help
frame=   46 fps=0.0 q=0.0 size=       0kB time=00:00:01.94 bitrate=   0.2kbits/s                                                                                        frame=   63 fps= 52 q=21.0 size=      17kB time=00:00:02.64 bitrate=  53.3kbits/                                                                                        frame=   78 fps= 44 q=24.0 size=     155kB time=00:00:03.28 bitrate= 387.1kbits/                                                                                        frame=   91 fps= 40 q=26.0 size=     323kB time=00:00:03.81 bitrate= 691.9kbits/                                                                                        frame=  104 fps= 37 q=26.0 size=     484kB time=00:00:04.37 bitrate= 906.0kbits/                                                                                        frame=  117 fps= 35 q=27.0 size=     656kB time=00:00:04.90 bitrate=1094.6kbits/                                                                                        frame=  131 fps= 34 q=27.0 size=     842kB time=00:00:05.48 bitrate=1258.5kbits/                                                                                        frame=  144 fps= 33 q=27.0 size=    1039kB time=00:00:06.03 bitrate=1410.4kbits/                                                                                        frame=  157 fps= 32 q=27.0 size=    1228kB time=00:00:06.57 bitrate=1530.9kbits/                                                                                        frame=  169 fps= 32 q=28.0 size=    1395kB time=00:00:07.08 bitrate=1613.2kbits/                                                                                        frame=  183 fps= 31 q=29.0 size=    1483kB time=00:00:07.65 bitrate=1586.1kbits/                                                                                        frame=  197 fps= 31 q=29.0 size=    1645kB time=00:00:08.23 bitrate=1636.1kbits/                                                                                        frame=  211 fps= 30 q=28.0 size=    1830kB time=00:00:08.83 bitrate=1697.4kbits/                                                                                        frame=  226 fps= 30 q=28.0 size=    2036kB time=00:00:09.45 bitrate=1764.5kbits/                                                                                        frame=  242 fps= 30 q=28.0 size=    2284kB time=00:00:10.11 bitrate=1850.7kbits/                                                                                        frame=  256 fps= 30 q=23.0 size=    2464kB time=00:00:10.68 bitrate=1888.9kbits/                                                                                        frame= 1253 fps= 31 q=-1.0 Lsize=   12081kB time=00:00:52.12 bitrate=1898.7kbits/s
video:11236kB audio:812kB subtitle:0 data:0 global headers:0kB muxing overhead 0.270858%
[libx264 @ 0x22c5740] frame I:29    Avg QP:11.91  size: 29880
[libx264 @ 0x22c5740] frame P:770   Avg QP:17.58  size: 12502
[libx264 @ 0x22c5740] frame B:454   Avg QP:13.86  size:  2230
[libx264 @ 0x22c5740] consecutive B-frames: 47.2% 12.1%  4.3% 36.4%
[libx264 @ 0x22c5740] mb I  I16..4: 85.2%  0.0% 14.8%
[libx264 @ 0x22c5740] mb P  I16..4: 27.8%  0.0%  0.0%  P16..4: 21.9%  0.0%  0.0%  0.0%  0.0%    skip:50.3%
[libx264 @ 0x22c5740] mb B  I16..4:  0.9%  0.0%  0.0%  B16..8:  5.1%  0.0%  0.0%  direct: 2.2%  skip:91.8%  L0:32.8% L1:55.4% BI:11.8%
[libx264 @ 0x22c5740] coded y,uvDC,uvAC intra: 7.3% 20.6% 1.7% inter: 3.4% 7.8% 0.0%
[libx264 @ 0x22c5740] i16 v,h,dc,p: 49% 30% 13%  8%
[libx264 @ 0x22c5740] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 22% 23%  7%  6%  5%  5%  4%  4%
[libx264 @ 0x22c5740] i8c dc,h,v,p: 68% 19% 11%  2%
[libx264 @ 0x22c5740] Weighted P-Frames: Y:36.8% UV:18.8%
[libx264 @ 0x22c5740] kb/s:1762.97
ffmpeg version git-2014-03-07-61ff043 Copyright (c) 2000-2014 the FFmpeg developers
  built on Mar  7 2014 18:23:07 with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-4)
  configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264
  libavutil      52. 66.101 / 52. 66.101
  libavcodec     55. 52.102 / 55. 52.102
  libavformat    55. 33.101 / 55. 33.101
  libavdevice    55. 11.100 / 55. 11.100
  libavfilter     4.  3.100 /  4.  3.100
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 18.100 /  0. 18.100
  libpostproc    52.  3.100 / 52.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'sintel_trailer-1080p.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    creation_time   : 1970-01-01 00:00:00
    title           : Sintel Trailer
    artist          : Durian Open Movie Team
    encoder         : Lavf52.62.0
    copyright       : (c) copyright Blender Foundation | durian.blender.org
    description     : Trailer for the Sintel open movie project
  Duration: 00:00:52.21, start: 0.000000, bitrate: 2240 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 2108 kb/s, 24 fps, 24 tbr, 24 tbn, 48 tbc (default)
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 126 kb/s (default)
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : SoundHandler
File 'test1f.mp4' already exists. Overwrite ? [y/N] y
[libx264 @ 0x3b729a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x3b729a0] different weightp setting than first pass (0 vs 2)
Output #0, mp4, to 'test1f.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    description     : Trailer for the Sintel open movie project
    title           : Sintel Trailer
    artist          : Durian Open Movie Team
    encoder         : Lavf52.62.0
    copyright       : (c) copyright Blender Foundation | durian.blender.org
    Stream #0:0(und): Video: h264, yuv420p, 640x480, q=-1--1, pass 2, 1200 kb/s, 90k tbn, 24 tbc (default)
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac, 48000 Hz, stereo, s16 (default)
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : SoundHandler
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libx264)
  Stream #0:1 -> #0:1 (aac -> libfdk_aac)
Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker.

Change History (1)

comment:1 in reply to: ↑ description Changed 4 years ago by cehoyos

  • Keywords libx264 added
  • Priority changed from important to normal
  • Resolution set to invalid
  • Status changed from new to closed

Replying to Racingyacht:

$ ffmpeg -i sintel_trailer-1080p.mp4 -c:v libx264 -b:v 2400k -maxrate 2240k -bufsize 2240k -pass 1 

$ ffmpeg -i sintel_trailer-1080p.mp4 -profile:v baseline -level 3.0 -bf 0 -c:v libx264 -b:v 1200k -maxrate 1200k -bufsize 1200k -pass 2

Why do you believe this is supposed to work?

[libx264 @ 0x3b729a0] different weightp setting than first pass (0 vs 2)

And why would this be a FFmpeg issue?

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