[FFmpeg-trac] #9012(ffmpeg:new): specified frame type is not compatible with max B-frames
FFmpeg
trac at avcodec.org
Fri Nov 27 10:23:54 EET 2020
#9012: specified frame type is not compatible with max B-frames
------------------------------------+----------------------------------
Reporter: malaterre | Owner:
Type: defect | Status: new
Priority: normal | Component: ffmpeg
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by malaterre):
Original crash was done using:
{{{
ffmpeg -y -i original.mkv -c:v libx264 -b:v 1325k -pass 1 -an -f null
/dev/null && \
ffmpeg -i original.mkv -c:v libx264 -b:v 1325k -pass 2 -c:a aac -b:a 128k
test.mp4
}}}
Where:
{{{
mediainfo original.mkv
General
Unique ID :
147936370036470747729475983702073706467
(0x6F4B822C83673DFF5260B2C6B79E87E3)
Complete name : original.mkv
Format : Matroska
Format version : Version 4
File size : 674 MiB
Duration : 1 h 4 min
Overall bit rate mode : Variable
Overall bit rate : 1 453 kb/s
Writing application : Lavf58.20.100
Writing library : Lavf58.20.100
ErrorDetectionType : Per level 1
Video
ID : 1
Format : MPEG-4 Visual
Format profile : Advanced Simple at L5
Format settings : BVOP1
Format settings, BVOP : 1
Format settings, QPel : No
Format settings, GMC : No warppoints
Format settings, Matrix : Default (H.263)
Muxing mode : Packed bitstream
Codec ID : V_MPEG4/ISO/ASP
Codec ID/Info : Advanced Simple Profile
Duration : 1 h 4 min
Bit rate : 1 301 kb/s
Width : 576 pixels
Height : 320 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Compression mode : Lossy
Bits/(Pixel*Frame) : 0.282
Stream size : 604 MiB (90%)
Writing library : XviD 1.0.1 (UTC 2004-06-05)
Default : Yes
Forced : No
Audio
ID : 2
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 3
Format settings : Joint stereo / MS Stereo
Codec ID : A_MPEG/L3
Codec ID/Hint : MP3
Duration : 1 h 4 min
Bit rate mode : Variable
Bit rate : 123 kb/s
Channel(s) : 2 channels
Sampling rate : 48.0 kHz
Frame rate : 41.667 FPS (1152 SPF)
Compression mode : Lossy
Delay relative to video : -51 ms
Stream size : 57.2 MiB (8%)
Writing library : Lavf
Default : No
Forced : No
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/9012#comment:3>
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