Opened 9 years ago
Closed 9 years ago
#4660 closed defect (needs_more_info)
Failed to open bitstream filter h264_mp4toannexb
Reported by: | rcspam | Owned by: | |
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Priority: | normal | Component: | undetermined |
Version: | unspecified | Keywords: | concat |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
How to reproduce:
% ffmpeg -y -f concat -i l.txt -c copy -bsf:v h264_mp4toannexb output.mkv ffmpeg version 2.7
Hi,
I have create 2 files with:
ffmpeg -i in1.mkv --ss "somewhere" -to "here" -c copy 1.mkv
ffmpeg -i in2.mkv --ss "somewhere" -to "here" -c copy 2.mkv
the file "l.txt" contain :
file '1.mkv'
file '2.mkv'
When i play out.mkv, the av sync is good in the first party (corresponding to 1.mkv) but not good at the seam between the 2 videos if i let play it. When press forward-seek then av is again sync.
... [h264 @ 0x1f3fa60] mmco: unref short failure Last message repeated 1 times [matroska,webm @ 0x1f3b4e0] Auto-inserting h264_mp4toannexb bitstream filter [h264 @ 0x21be560] mmco: unref short failure Input #0, concat, from 'l.txt': Duration: N/A, start: 0.000000, bitrate: N/A Stream #0:0: Video: h264 (High), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 1k tbn, 50 tbc Stream #0:1: Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s File 'outb.mkv' already exists. Overwrite ? [y/N] y [matroska @ 0x2192120] Codec for stream 0 does not use global headers but container format requires global headers [matroska @ 0x2192120] Codec for stream 1 does not use global headers but container format requires global headers Output #0, matroska, to 'outb.mkv': Metadata: encoder : Lavf56.36.100 Stream #0:0: Video: h264 (H264 / 0x34363248), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 25 tbr, 1k tbn, 1k tbc Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, 5.1(side), 384 kb/s Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Press [q] to stop, [?] for help [NULL @ 0x2157fe0] Packet header is not contained in global extradata, corrupted stream or invalid MP4/AVCC bitstream Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument [NULL @ 0x2157fe0] Packet header is not contained in global extradata, corrupted stream or invalid MP4/AVCC bitstream Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument [matroska @ 0x2192120] Invalid DTS: 308 PTS: 269 in output stream 0:0, replacing by guess [NULL @ 0x2157fe0] Packet header is not contained in global extradata, corrupted stream or invalid MP4/AVCC bitstream Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument [matroska @ 0x2192120] Invalid DTS: 348 PTS: 270 in output stream 0:0, replacing by guess [NULL @ 0x2157fe0] Packet header is not contained in global extradata, corrupted stream or invalid MP4/AVCC bitstream Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument [matroska @ 0x2192120] Non-monotonous DTS in output stream 0:0; previous: 270, current: 269; changing to 270. This may result in incorrect timestamps in the output file. [NULL @ 0x2157fe0] Packet header is not contained in global extradata, corrupted stream or invalid MP4/AVCC bitstream Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument [NULL @ 0x2157fe0] Packet header is not contained in global extradata, corrupted stream or invalid MP4/AVCC bitstream Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument ....
Change History (3)
comment:1 by , 9 years ago
Cc: | added |
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comment:2 by , 9 years ago
Cc: | removed |
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Keywords: | concat added |
comment:3 by , 9 years ago
Resolution: | → needs_more_info |
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Status: | new → closed |
Version: | 2.7 → unspecified |
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