[FFmpeg-trac] #7681(undetermined:new): Ffmpeg segment produces corrupted segments after segment #0 when encoding h264 stream to mp4
FFmpeg
trac at avcodec.org
Wed Jan 16 18:59:05 EET 2019
#7681: Ffmpeg segment produces corrupted segments after segment #0 when encoding
h264 stream to mp4
-------------------------------------+-------------------------------------
Reporter: pikwas | 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 pikwas):
Ffmpeg is downloaded from here:
https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20190116-51978ae-
win64-static.zip
Here is output for ffmpeg 4.0.2
{{{
C:\ffmpeg-4.0.2-win32-static\bin>ffmpeg.exe -f lavfi -i testsrc2 -c copy
-flags
+global_header -f stream_segment -segment_time 100 -segment_format_options
movfl
ags=+faststart -reset_timestamps 1 C:\test%d22.mp4
ffmpeg version 4.0.2 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 7.3.1 (GCC) 20180722
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-
bzlib --e
nable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-
libblur
ay --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb
--enable-
libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine
--enab
le-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame
--enable-li
bvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-
libx265 --en
able-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp
--enable-
libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa
--enabl
e-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf
--enabl
e-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec
--enab
le-dxva2 --enable-avisynth
libavutil 56. 14.100 / 56. 14.100
libavcodec 58. 18.100 / 58. 18.100
libavformat 58. 12.100 / 58. 12.100
libavdevice 58. 3.100 / 58. 3.100
libavfilter 7. 16.100 / 7. 16.100
libswscale 5. 1.100 / 5. 1.100
libswresample 3. 1.100 / 3. 1.100
libpostproc 55. 1.100 / 55. 1.100
Input #0, lavfi, from 'testsrc2':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x240
[SAR 1:1
DAR 4:3], 25 tbr, 25 tbn, 25 tbc
[stream_segment,ssegment @ 03867cc0] Opening 'C:\test022.mp4' for writing
Output #0, stream_segment,ssegment, to 'C:\test%d22.mp4':
Metadata:
encoder : Lavf58.12.100
Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x240
[SAR 1:1
DAR 4:3], q=2-31, 25 tbr, 12800 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
frame= 1428 fps=0.0 q=-1.0 size=N/A time=00:00:57.08 bitrate=N/A speed=
114x
[mp4 @ 03871ac0] Starting second pass: moving the moov atom to the
beginning of
the file
[stream_segment,ssegment @ 03867cc0] Opening 'C:\test122.mp4' for writing
frame= 2502 fps=2179 q=-1.0 size=N/A time=00:01:40.04 bitrate=N/A
speed=87.1x
[mp4 @ 03871ac0] Starting second pass: moving the moov atom to the
beginning of
the file
frame= 2634 fps=2180 q=-1.0 Lsize=N/A time=00:01:45.32 bitrate=N/A
speed=87.2x
video:296325kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxin
g overhead: unknown
Exiting normally, received signal 2.
}}}
for ffmpeg 4.1 I can`t user testsrc2:
{{{
C:\ffmpeg-4.1-win64-static\bin>ffmpeg.exe -f lavfi -i testsrc2 -c copy
-flags +g
lobal_header -f stream_segment -segment_time 100 -segment_format_options
movflag
s=+faststart -reset_timestamps 1 C:\test%d22.mp4
ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 8.2.1 (GCC) 20181017
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-
fontconfi
g --enable-gnutls --enable-iconv --enable-libass --enable-libbluray
--enable-lib
freetype --enable-libmp3lame --enable-libopencore-amrnb --enable-
libopencore-amr
wb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-
libsnappy --
enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx
--enable-l
ibwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-
libxml2 --
enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-
libvidstab --en
able-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-
libspeex --en
able-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-
ffnvcodec --e
nable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2
--enab
le-avisynth
libavutil 56. 22.100 / 56. 22.100
libavcodec 58. 35.100 / 58. 35.100
libavformat 58. 20.100 / 58. 20.100
libavdevice 58. 5.100 / 58. 5.100
libavfilter 7. 40.101 / 7. 40.101
libswscale 5. 3.100 / 5. 3.100
libswresample 3. 3.100 / 3. 3.100
libpostproc 55. 3.100 / 55. 3.100
Input #0, lavfi, from 'testsrc2':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x240
[SAR 1:1
DAR 4:3], 25 tbr, 25 tbn, 25 tbc
[stream_segment,ssegment @ 0000000000455dc0] Opening 'C:\test022.mp4' for
writin
g
[mp4 @ 0000000000412d80] Could not find tag for codec rawvideo in stream
#0, cod
ec not currently supported in container
Could not write header for output file #0 (incorrect codec parameters ?):
Invali
d argument
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Last message repeated 1 times
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7681#comment:4>
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