Opened 12 years ago
Closed 10 years ago
#2341 closed defect (fixed)
No audio in damaged dv stream
Reported by: | Carl Eugen Hoyos | Owned by: | |
---|---|---|---|
Priority: | normal | Component: | avformat |
Version: | git-master | Keywords: | dvvideo |
Cc: | dave rice | Blocked By: | |
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
http://thread.gmane.org/gmane.comp.video.ffmpeg.user/44228 related to ticket #2340
FFmpeg does not detect audio in a dv stream if the initial frames are damaged.
$ ffmpeg -i error_no_audio_detected.dv ffmpeg version N-50601-g98c4268 Copyright (c) 2000-2013 the FFmpeg developers built on Mar 9 2013 15:29:33 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl --disable-indev=jack libavutil 52. 19.100 / 52. 19.100 libavcodec 54. 92.100 / 54. 92.100 libavformat 54. 63.104 / 54. 63.104 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 42.103 / 3. 42.103 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [dv @ 0x1d60a20] Detected timecode is invalid [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=67 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=66 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 3 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=70 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=72 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 7 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=66 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=77 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 4 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=67 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=66 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 5 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=67 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 2 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=66 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 Last message repeated 2 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=100 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=67 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=69 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=109 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=66 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=74 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=66 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 3 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=87 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 2 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=70 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 3 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=69 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=67 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 4 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=66 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 2 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=69 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=67 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 7 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 Last message repeated 3 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=66 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=66 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 Last message repeated 3 times [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=66 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=64 [dvvideo @ 0x1d613c0] AC EOB marker is absent pos=65 [dv @ 0x1d60a20] Estimating duration from bitrate, this may be inaccurate Input #0, dv, from 'error_no_audio_detected.dv': Duration: 00:00:04.97, start: 0.000000, bitrate: 28736 kb/s Stream #0:0: Video: dvvideo, yuv411p, 720x480, 28771 kb/s, SAR 8:9 DAR 4:3, 29.97 tbr, 29.97 tbn, 29.97 tbc At least one output file must be specified
$ ffmpeg -skip_initial_bytes 1100k -i error_no_audio_detected.dv ffmpeg version N-50601-g98c4268 Copyright (c) 2000-2013 the FFmpeg developers built on Mar 9 2013 15:29:33 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl --disable-indev=jack libavutil 52. 19.100 / 52. 19.100 libavcodec 54. 92.100 / 54. 92.100 libavformat 54. 63.104 / 54. 63.104 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 42.103 / 3. 42.103 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=67 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=81 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 2 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 Last message repeated 1 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=68 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=70 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=68 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=67 Last message repeated 1 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 2 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=70 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=67 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 Last message repeated 1 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=104 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=67 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=69 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 4 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=67 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 2 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 4 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=100 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=68 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 2 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=72 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 5 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=67 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 3 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=68 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=78 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 Last message repeated 1 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 1 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 2 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 7 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=81 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 3 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=76 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=69 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 2 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 3 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=68 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 7 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 3 times [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=65 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=69 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=66 [dvvideo @ 0x2ea59a0] AC EOB marker is absent pos=64 Last message repeated 1 times [dv @ 0x2e9cbc0] Estimating duration from bitrate, this may be inaccurate Input #0, dv, from 'error_no_audio_detected.dv': Metadata: timecode : 01:10:14:15 Duration: 00:00:04.97, start: 0.000000, bitrate: 28736 kb/s Stream #0:0: Video: dvvideo, yuv411p, 720x480, 28771 kb/s, SAR 8:9 DAR 4:3, 29.97 tbr, 29.97 tbn, 29.97 tbc Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s At least one output file must be specified
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Sample uploaded to http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket2341/