#2805 closed defect (invalid)
Can not demux to elementary .h264
| Reported by: | mikhailov | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | undetermined |
| Version: | unspecified | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Summary of the bug:
Impossible to mux elementary video stream that were demuxed with ffmpeg before (h264 video stream).
How to reproduce:
% ffmpeg -i input.flv -c:v copy -c:a libvo_aacenc -ab 96k -ac 1 output_0.mp4 % ffmpeg -i output_0.mp4 -an -c:v copy output.h264 % ffmpeg -i output_0.mp4 -vn -c:a copy output.aac % ffmpeg -i output.h264 -i output.aac -c copy result.mp4 ffmpeg version built on Jul 23 2013 11:51:12 with Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn) configuration: --prefix=/usr/local/Cellar/ffmpeg/2.0 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=cc --host-cflags= --host-ldflags= --enable-libfaac --enable-libvo-aacenc --enable-libspeex libavutil 52. 38.100 / 52. 38.100 libavcodec 55. 18.102 / 55. 18.102 libavformat 55. 12.100 / 55. 12.100 libavdevice 55. 3.100 / 55. 3.100 libavfilter 3. 79.101 / 3. 79.101 libavresample 1. 1. 0 / 1. 1. 0 libswscale 2. 3.100 / 2. 3.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 3.100 / 52. 3.100
The problem is with that log ffmpeg stderr: output.h264: Invalid data found when processing input
The logs details below:
$ ffmpeg -i input.flv -c:v copy -c:a libvo_aacenc -ab 96k -ac 1 output_0.mp4
ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers
built on Jul 23 2013 11:51:12 with Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn)
configuration: --prefix=/usr/local/Cellar/ffmpeg/2.0 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=cc --host-cflags= --host-ldflags= --enable-libfaac --enable-libvo-aacenc --enable-libspeex
Input #0, flv, from 'input.flv':
Metadata:
creationdate : Sat Jul 20 16:03:03
duration2 : 8227
Duration: 00:00:08.53, start: 0.000000, bitrate: 340 kb/s
Stream #0:0: Video: h264 (Baseline), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 20 tbr, 1k tbn, 40 tbc
Stream #0:1: Audio: speex, 16000 Hz, mono, s16
Output #0, mp4, to 'output_0.mp4':
Metadata:
creationdate : Sat Jul 20 16:03:03
duration2 : 8227
encoder : Lavf55.12.100
Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 640x480 [SAR 1:1 DAR 4:3], q=2-31, 16k tbn, 1k tbc
Stream #0:1: Audio: aac (libvo_aacenc) ([64][0][0][0] / 0x0040), 16000 Hz, mono, s16, 96 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (libspeex -> libvo_aacenc)
Press [q] to stop, [?] for help
[mp4 @ 0x7f96e2131000] Non-monotonous DTS in output stream 0:0; previous: 45776, current: 45776; changing to 45777. This may result in incorrect timestamps in the output file.
[mp4 @ 0x7f96e2131000] Non-monotonous DTS in output stream 0:0; previous: 91120, current: 91120; changing to 91121. This may result in incorrect timestamps in the output file.
[mp4 @ 0x7f96e2131000] Non-monotonous DTS in output stream 0:0; previous: 135888, current: 135888; changing to 135889. This may result in incorrect timestamps in the output file.
frame= 124 fps=0.0 q=-1.0 Lsize= 411kB time=00:00:08.59 bitrate= 391.9kbits/s
video:316kB audio:91kB subtitle:0 global headers:0kB muxing overhead 0.991790%
$ ffmpeg -i output_0.mp4 -an -c:v copy output.h264
ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers
built on Jul 23 2013 11:51:12 with Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn)
configuration: --prefix=/usr/local/Cellar/ffmpeg/2.0 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=cc --host-cflags= --host-ldflags= --enable-libfaac --enable-libvo-aacenc --enable-libspeex
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'output_0.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.12.100
Duration: 00:00:08.54, start: 0.000000, bitrate: 394 kb/s
Stream #0:0(und): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 303 kb/s, 14.51 fps, 20 tbr, 16k tbn, 40 tbc
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 16000 Hz, mono, fltp, 95 kb/s
Metadata:
handler_name : SoundHandler
Output #0, h264, to 'output.h264':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.12.100
Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p, 640x480 [SAR 1:1 DAR 4:3], q=2-31, 303 kb/s, 14.51 fps, 90k tbn, 20 tbc
Metadata:
handler_name : VideoHandler
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
frame= 124 fps=0.0 q=-1.0 Lsize= 316kB time=00:00:08.54 bitrate= 303.4kbits/s
video:316kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.000000%
$ ffmpeg -i output_0.mp4 -vn -c:a copy output.aac
ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers
built on Jul 23 2013 11:51:12 with Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn)
configuration: --prefix=/usr/local/Cellar/ffmpeg/2.0 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=cc --host-cflags= --host-ldflags= --enable-libfaac --enable-libvo-aacenc --enable-libspeex
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'output_0.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.12.100
Duration: 00:00:08.54, start: 0.000000, bitrate: 394 kb/s
Stream #0:0(und): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 303 kb/s, 14.51 fps, 20 tbr, 16k tbn, 40 tbc
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 16000 Hz, mono, fltp, 95 kb/s
Metadata:
handler_name : SoundHandler
Output #0, adts, to 'output.aac':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.12.100
Stream #0:0(und): Audio: aac (mp4a / 0x6134706D), 16000 Hz, mono, 95 kb/s
Metadata:
handler_name : SoundHandler
Stream mapping:
Stream #0:1 -> #0:0 (copy)
Press [q] to stop, [?] for help
size= 92kB time=00:00:08.59 bitrate= 87.3kbits/s
video:0kB audio:91kB subtitle:0 global headers:0kB muxing overhead 0.911458%
$ ffmpeg -i output.h264 -i output.aac -c copy result.mp4
ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers
built on Jul 23 2013 11:51:12 with Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn)
configuration: --prefix=/usr/local/Cellar/ffmpeg/2.0 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=cc --host-cflags= --host-ldflags= --enable-libfaac --enable-libvo-aacenc --enable-libspeex
output.h264: Invalid data found when processing input
Attachments (1)
Change History (11)
by , 13 years ago
comment:2 by , 13 years ago
| Keywords: | mux demux h.264 removed |
|---|---|
| Resolution: | → invalid |
| Status: | new → closed |
comment:3 by , 13 years ago
| Resolution: | invalid |
|---|---|
| Status: | closed → reopened |
The bug can be reproduced even on git head, built by using brew install ffmpeg --HEAD...
ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers built on Jul 23 2013 12:59:47 with Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn) configuration: --prefix=/usr/local/Cellar/ffmpeg/HEAD --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=cc --host-cflags= --host-ldflags= --enable-libfaac --enable-libvo-aacenc --enable-libspeex libavutil 52. 40.100 / 52. 40.100 libavcodec 55. 19.100 / 55. 19.100 libavformat 55. 12.102 / 55. 12.102 libavdevice 55. 3.100 / 55. 3.100 libavfilter 3. 81.102 / 3. 81.102 libavresample 1. 1. 0 / 1. 1. 0 libswscale 2. 4.100 / 2. 4.100 libswresample 0. 17.103 / 0. 17.103 libpostproc 52. 3.100 / 52. 3.100
It is HEAD and bases on those recent commits:
7dc7761 [4 hours ago] (Michael Niedermayer) Merge remote-tracking branch 'qatar/master' abc8110 [6 days ago] (Michael Niedermayer) avcodec: add avcodec_chroma_pos_to_enum() 69e6702 [27 hours ago] (Martin Storsjö) arm: Mangle external symbols properly in new vfp assembly files
follow-up: 5 comment:4 by , 13 years ago
| Resolution: | → invalid |
|---|---|
| Status: | reopened → closed |
follow-up: 7 comment:6 by , 13 years ago
Replying to mikhailov:
Replying to cehoyos:
Why is this ticket invalid?
It contains a user question - "How do I extract raw H264 (Annex B) streams from valid mp4 (and flv) files?" - and this is not the right place for user questions. Please note that I tried very hard to answer the question in comment:2, I additionally repeated the need for always testing current git head - as explained on http://ffmpeg.org/bugreports.html - but this has of course no relevance for this ticket but only for future ones. Finally, I made a comment about encoding aac. I still consider this a very complete answer and honestly cannot understand why you reopened the ticket - especially without even commenting on my answer to your original question or indicating that you tested the example commands.
follow-up: 9 comment:7 by , 13 years ago
Replying to cehoyos:
Replying to mikhailov:
Replying to cehoyos:
Why is this ticket invalid?
It contains a user question - "How do I extract raw H264 (Annex B) streams from valid mp4 (and flv) files?" - and this is not the right place for user questions. Please note that I tried very hard to answer the question in comment:2, I additionally repeated the need for always testing current git head - as explained on http://ffmpeg.org/bugreports.html - but this has of course no relevance for this ticket but only for future ones. Finally, I made a comment about encoding aac. I still consider this a very complete answer and honestly cannot understand why you reopened the ticket - especially without even commenting on my answer to your original question or indicating that you tested the example commands.
This ticket does contain only two questions why demux doesn't work as described in documentation. The problem may relate to the another ticket such #2085 that still unresolved. Yes, thanks for the advice to use git HEAD, I did it, result was the same. AAC codec doesn't affect to this problem as you said about it as "Unrelated".
comment:8 by , 13 years ago
Please read comment:2 again, concentrate only on the first two lines, ignore the remark about git head until you decide to report the next problem, this is what I meant with "For future tickets".
And please consider asking usage questions on the user mailing lists.
comment:9 by , 13 years ago
Replying to mikhailov:
Replying to cehoyos:
Replying to mikhailov:
Replying to cehoyos:
Why is this ticket invalid?
It contains a user question - "How do I extract raw H264 (Annex B) streams from valid mp4 (and flv) files?" - and this is not the right place for user questions. Please note that I tried very hard to answer the question in comment:2, I additionally repeated the need for always testing current git head - as explained on http://ffmpeg.org/bugreports.html - but this has of course no relevance for this ticket but only for future ones. Finally, I made a comment about encoding aac. I still consider this a very complete answer and honestly cannot understand why you reopened the ticket - especially without even commenting on my answer to your original question or indicating that you tested the example commands.
This ticket does contain only one question: why demux doesn't work as described in documentation. The problem may relate to the another ticket such #2085 that still unresolved. Yes, thanks for the advice to use git HEAD, I did it, result was the same. AAC codec doesn't affect to this problem as you said about it as "Unrelated".
Sorry, I just reread it again. Thank you so much, those line looks interesting:
$ ffmpeg -i input.flv -vcodec copy -vbsf h264_mp4toannexb out1.h264 $ ffmpeg -i output_0.mp4 -vcodec copy -vbsf h264_mp4toannexb out2.h264
Are these resulted files (out1.h264, out2.h264) elementary raw streams or still wrap into container? The 2 command produces the same file size, but with different errors:
ffmpeg -i input.flv -vcodec copy -vbsf h264_mp4toannexb out1.h264
ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers
built on Jul 23 2013 13:12:04 with Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn)
configuration: --prefix=/usr/local/Cellar/ffmpeg/HEAD --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=cc --host-cflags= --host-ldflags= --enable-libfaac --enable-libvo-aacenc --enable-libspeex
libavutil 52. 40.100 / 52. 40.100
libavcodec 55. 19.100 / 55. 19.100
libavformat 55. 12.102 / 55. 12.102
libavdevice 55. 3.100 / 55. 3.100
libavfilter 3. 81.102 / 3. 81.102
libavresample 1. 1. 0 / 1. 1. 0
libswscale 2. 4.100 / 2. 4.100
libswresample 0. 17.103 / 0. 17.103
libpostproc 52. 3.100 / 52. 3.100
Input #0, flv, from 'input.flv':
Metadata:
creationdate : Mon Oct 22 21:17:12
duration2 : 7497
Duration: 00:00:07.78, start: 0.000000, bitrate: 280 kb/s
Stream #0:0: Video: h264 (Baseline), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 20 tbr, 1k tbn, 40 tbc
Stream #0:1: Audio: speex, 16000 Hz, mono, s16
Output #0, h264, to 'out1.h264':
Metadata:
creationdate : Mon Oct 22 21:17:12
duration2 : 7497
encoder : Lavf55.12.102
Stream #0:0: Video: h264, yuv420p, 640x480 [SAR 1:1 DAR 4:3], q=2-31, 90k tbn, 20 tbc
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument
[h264 @ 0x7fe71a830200] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 186390 >= 186390
[h264 @ 0x7fe71a830200] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 289890 >= 289890
Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument
[h264 @ 0x7fe71a830200] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 368370 >= 368370
[h264 @ 0x7fe71a830200] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 373860 >= 373860
[h264 @ 0x7fe71a830200] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 419670 >= 419670
Last message repeated 1 times
[h264 @ 0x7fe71a830200] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 445500 >= 445500
Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument
[h264 @ 0x7fe71a830200] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 548280 >= 548280
frame= 155 fps=0.0 q=-1.0 Lsize= 236kB time=00:00:07.75 bitrate= 249.6kbits/s
video:237kB audio:0kB subtitle:0 global headers:0kB muxing overhead -0.113938%
ffmpeg -i output_0.mp4 -vcodec copy -vbsf h264_mp4toannexb out2.h264
ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers
built on Jul 23 2013 13:12:04 with Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn)
configuration: --prefix=/usr/local/Cellar/ffmpeg/HEAD --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=cc --host-cflags= --host-ldflags= --enable-libfaac --enable-libvo-aacenc --enable-libspeex
libavutil 52. 40.100 / 52. 40.100
libavcodec 55. 19.100 / 55. 19.100
libavformat 55. 12.102 / 55. 12.102
libavdevice 55. 3.100 / 55. 3.100
libavfilter 3. 81.102 / 3. 81.102
libavresample 1. 1. 0 / 1. 1. 0
libswscale 2. 4.100 / 2. 4.100
libswresample 0. 17.103 / 0. 17.103
libpostproc 52. 3.100 / 52. 3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'output_0.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.12.102
Duration: 00:00:07.93, start: 0.100000, bitrate: 345 kb/s
Stream #0:0(und): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 251 kb/s, 20.12 fps, 20 tbr, 16k tbn, 40 tbc
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 16000 Hz, mono, fltp, 96 kb/s
Metadata:
handler_name : SoundHandler
Output #0, h264, to 'out2.h264':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.12.102
Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p, 640x480 [SAR 1:1 DAR 4:3], q=2-31, 251 kb/s, 20.12 fps, 90k tbn, 20 tbc
Metadata:
handler_name : VideoHandler
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument
Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument
Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument
frame= 155 fps=0.0 q=-1.0 Lsize= 236kB time=00:00:07.85 bitrate= 246.5kbits/s
video:237kB audio:0kB subtitle:0 global headers:0kB muxing overhead -0.113938%
comment:10 by , 13 years ago
Great, it works:
ffmpeg -i input.flv -an -c:v copy -vbsf h264_mp4toannexb output.h264 ffmpeg -i input.flv -vn -c:a libvo_aacenc -ab 96k -ac 1 output.aac ffmpeg -i output.h264 -i output.aac -c copy -bsf:a aac_adtstoasc output.mp4
But it produces few out-of-sync issues. Ticket #2085 provides out-of-sync as well.
$ ffmpeg -i input.flv -vcodec copy -vbsf h264_mp4toannexb out1.h264$ ffmpeg -i output_0.mp4 -vcodec copy -vbsf h264_mp4toannexb out2.h264For future tickets: Please always test current git head before reporting a problem and please understand that this is a bug tracker, use the mailing lists for support questions: https://ffmpeg.org/contact.html
Unrelated: The native aac encoder
-acodec aac -strict -2is said to be superior over-acodec libvo_aacencin many cases.