[FFmpeg-trac] #5710(avcodec:closed): AC3 frame sync error
FFmpeg
trac at avcodec.org
Tue Dec 4 18:01:26 EET 2018
#5710: AC3 frame sync error
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Reporter: Mista_D | Owner:
Type: defect | Status: closed
Priority: normal | Component: avcodec
Version: git-master | Resolution: invalid
Keywords: ac3 mpegts | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Mista_D):
The 4.1 still fails when attempt to seek past the broken frames
ffmpeg410 -i AC3.mpg -xerror -ss 1 -f null -
ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-11)
configuration: --prefix=/ffmpeg --enable-avfilter --enable-gpl --enable-
libvpx --enable-libx264 --enable-libx265 --enable-libfdk-aac --disable-
decoder=libgsm --disable-encoder=libgsm --disable-doc --disable-shared
--disable-ffplay --pkg-config-flags=--static --extra-ldflags=-static
--extra-libs='-lm -ldl -lpthread -lvpx -lx265 -lx264 -lfdk-aac -lvmaf'
--enable-nonfree --enable-libvmaf --enable-version3
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
[mpegts @ 0x3e48140] PES packet size mismatch
Input #0, mpegts, from 'AC3.mpg':
Duration: 00:00:10.48, start: 0.194844, bitrate: 53994 kb/s
Program 1
Stream #0:0[0x1e1]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
yuv420p(tv, progressive), 1280x720 [SAR 1:1 DAR 16:9], Closed Captions,
59.94 fps, 59.94 tbr, 90k tbn, 119.88 tbc
Stream #0:1[0x1e2](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz,
5.1(side), fltp, 384 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (mpeg2video (native) -> wrapped_avframe (native))
Stream #0:1 -> #0:1 (ac3 (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
[ac3 @ 0x3e50180] frame sync error
Conversion failed!
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5710#comment:19>
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