Opened 8 years ago
Closed 8 years ago
#6214 closed defect (fixed)
raw dnxhd corrupted
| Reported by: | ronag | Owned by: | |
|---|---|---|---|
| Priority: | important | Component: | avcodec |
| Version: | git-master | Keywords: | dnxhd regression |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
When muxing -> pipe -> demuxing raw dnxhd using ffmpeg I get warnings e.g. "Invalid data found when processing input" but also other header parsing related errors.
Is this a bug in dnxhd_parser?
ffmpeg -i ST01489A.nut -c:v dnxhd -flags +ilme+ildct -b:v 120M -f dnxhd - | ffmpeg -i - -f nut - > /dev/null
ffmpeg -i ST01489A.nut -c:v dnxhd -flags +ilme+ildct -b:v 120M -f dnxhd - | ffmpeg -i - -f nut - > /dev/null
ffmpeg version 3.2.4ffmpeg version 3.2.4 Copyright (c) 2000-2017 the FFmpeg developers Copyright (c) 2000-2017 the FFmpeg developers
built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
configuration: --prefix=/usr/local/Cellar/ffmpeg/3.2.4 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-libmp3lame --enable-libwebp --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
configuration: --prefix=/usr/local/Cellar/ffmpeg/3.2.4 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-libmp3lame --enable-libwebp --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
libavutil 55. 34.101 / 55. 34.101
libavcodec 57. 64.101 / 57. 64.101
libavutil 55. 34.101 / 55. 34.101
libavformat 57. 56.101 / 57. 56.101
libavcodec 57. 64.101 / 57. 64.101
libavformat 57. 56.101 / 57. 56.101
libavdevice 57. 1.100 / 57. 1.100
libavdevice 57. 1.100 / 57. 1.100
libavfilter 6. 65.100 / 6. 65.100
libavresample 3. 1. 0 / 3. 1. 0
libswscale 4. 2.100 / 4. 2.100
libswresample 2. 3.100 / 2. 3.100
libpostproc 54. 1.100 / 54. 1.100
libavfilter 6. 65.100 / 6. 65.100
libavresample 3. 1. 0 / 3. 1. 0
libswscale 4. 2.100 / 4. 2.100
libswresample 2. 3.100 / 2. 3.100
libpostproc 54. 1.100 / 54. 1.100
Input #0, nut, from 'ST01489A.nut':
Metadata:
uid : cf8d6ac2-df42-f44c-8b5e-1ac71f424110
generation_uid : 3468e120-b15f-0c44-adda-39ba7e0bcf4b
company_name : AVID
product_name : TRMG
product_version : 3.01
product_uid : 00000000-0000-0000-0000-000000000000
modification_date: 2016-11-10 14:11:09
material_package_umid: 0x060A2B340101010501010D1313000000A2A55C5A1B72414A8842BD6E54E3881C
timecode : 00:00:00:00
encoder : Lavf57.41.100
Duration: 00:00:31.59, start: 0.058667, bitrate: 18388 kb/s
Stream #0:0: Audio: aac (LC) ([255][0][0][0] / 0x00FF), 48000 Hz, stereo, fltp (default)
Metadata:
encoder : Lavc57.48.101 aac
Stream #0:1: Video: h264 (High 4:2:2) (H264 / 0x34363248), yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 51200 tbn, 50 tbc
Metadata:
file_package_umid: 0x060A2B340101010501010D131300000017706BA67365EB40993508EA2E943181
encoder : Lavc57.48.101 libx264
Output #0, dnxhd, to 'pipe:':
Metadata:
uid : cf8d6ac2-df42-f44c-8b5e-1ac71f424110
generation_uid : 3468e120-b15f-0c44-adda-39ba7e0bcf4b
company_name : AVID
product_name : TRMG
product_version : 3.01
product_uid : 00000000-0000-0000-0000-000000000000
modification_date: 2016-11-10 14:11:09
material_package_umid: 0x060A2B340101010501010D1313000000A2A55C5A1B72414A8842BD6E54E3881C
timecode : 00:00:00:00
encoder : Lavf57.56.101
Stream #0:0: Video: dnxhd (DNXHD), yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-1024, 120000 kb/s, 25 fps, 25 tbn, 25 tbc
Metadata:
file_package_umid: 0x060A2B340101010501010D131300000017706BA67365EB40993508EA2E943181
encoder : Lavc57.64.101 dnxhd
Stream mapping:
Stream #0:1 -> #0:0 (h264 (native) -> dnxhd (native))
Press [q] to stop, [?] for help
Input #0, dnxhd, from 'pipe:':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: dnxhd (DNXHD), yuv422p(bt709/unknown/unknown), 1920x1080, 25 fps, 25 tbr, 1200k tbn, 25 tbc
Output #0, nut, to 'pipe:':
Metadata:
encoder : Lavf57.56.101
Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 1920x1080, q=2-31, 200 kb/s, 25 fps, 51200 tbn, 25 tbc
Metadata:
encoder : Lavc57.64.101 mpeg4
Side data:
cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
Stream mapping:
Stream #0:0 -> #0:0 (dnxhd (native) -> mpeg4 (native))
[dnxhd @ 0x7fb7ea804200] buffer too small (0 < 640).:18.60 bitrate=121241.6kbits/s dup=1 drop=0 speed=1.91x
Last message repeated 1 times
Error while decoding stream #0:0: Invalid data found when processing inputkbits/s speed=1.91x
Last message repeated 1 times288896kB time=00:00:19.52 bitrate=121241.6kbits/s dup=1 drop=0 speed=1.91x
frame= 789 fps= 48 q=3.0 Lsize= 467088kB time=00:00:31.56 bitrate=121241.6kbits/s dup=1 drop=0 speed=1.92x
video:467088kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000000%
frame= 788 fps= 48 q=24.8 Lsize= 9121kB time=00:00:31.56 bitrate=2367.5kbits/s speed=1.94x
video:9112kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.092401%
Attachments (2)
Change History (10)
comment:1 by , 8 years ago
follow-up: 3 comment:2 by , 8 years ago
Is the issue you see only reproducible with pipes or also using files?
Same issue with files
Is it reproducible using current FFmpeg git head?
Yes.
Is a specific input necessary or is it also reproducible with -f lavfi -i testsrc?
No errors with lavfi. But I've tried several different input files which cause the error.
comment:3 by , 8 years ago
Replying to ronag:
Is the issue you see only reproducible with pipes or also using files?
Same issue with files
Is it reproducible using current FFmpeg git head?
Yes.
Please provide command line and complete, uncut console output for current FFmpeg git head without using pipes so I can try to reproduce.
comment:4 by , 8 years ago
https://www.dropbox.com/s/lrxjhvfsiy1ap65/ST01489A.nut?dl=0
Roberts-MacBook-Pro-2:EFT ronagy$ ffmpeg -i ST01489A.nut -c:v dnxhd -flags +ilme+ildct -b:v 120M -f dnxhd asd.dnxhd -y
ffmpeg version git-2017-03-02-46082c2 Copyright (c) 2000-2017 the FFmpeg developers
built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
configuration: --prefix=/usr/local/Cellar/ffmpeg/HEAD-46082c2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-libmp3lame --enable-libwebp --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
libavutil 55. 47.101 / 55. 47.101
libavcodec 57. 82.100 / 57. 82.100
libavformat 57. 66.103 / 57. 66.103
libavdevice 57. 3.100 / 57. 3.100
libavfilter 6. 74.100 / 6. 74.100
libavresample 3. 2. 0 / 3. 2. 0
libswscale 4. 3.101 / 4. 3.101
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
Input #0, nut, from 'ST01489A.nut':
Metadata:
uid : cf8d6ac2-df42-f44c-8b5e-1ac71f424110
generation_uid : 3468e120-b15f-0c44-adda-39ba7e0bcf4b
company_name : AVID
product_name : TRMG
product_version : 3.01
product_uid : 00000000-0000-0000-0000-000000000000
modification_date: 2016-11-10 14:11:09
material_package_umid: 0x060A2B340101010501010D1313000000A2A55C5A1B72414A8842BD6E54E3881C
timecode : 00:00:00:00
encoder : Lavf57.41.100
Duration: 00:00:31.59, start: 0.058667, bitrate: 18388 kb/s
Stream #0:0: Audio: aac (LC) ([255][0][0][0] / 0x00FF), 48000 Hz, stereo, fltp (default)
Metadata:
encoder : Lavc57.48.101 aac
Stream #0:1: Video: h264 (High 4:2:2) (H264 / 0x34363248), yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 51200 tbn, 50 tbc
Metadata:
file_package_umid: 0x060A2B340101010501010D131300000017706BA67365EB40993508EA2E943181
encoder : Lavc57.48.101 libx264
Output #0, dnxhd, to 'asd.dnxhd':
Metadata:
uid : cf8d6ac2-df42-f44c-8b5e-1ac71f424110
generation_uid : 3468e120-b15f-0c44-adda-39ba7e0bcf4b
company_name : AVID
product_name : TRMG
product_version : 3.01
product_uid : 00000000-0000-0000-0000-000000000000
modification_date: 2016-11-10 14:11:09
material_package_umid: 0x060A2B340101010501010D1313000000A2A55C5A1B72414A8842BD6E54E3881C
timecode : 00:00:00:00
encoder : Lavf57.66.103
Stream #0:0: Video: dnxhd (DNXHD), yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-1024, 120000 kb/s, 25 fps, 25 tbn, 25 tbc
Metadata:
file_package_umid: 0x060A2B340101010501010D131300000017706BA67365EB40993508EA2E943181
encoder : Lavc57.82.100 dnxhd
Stream mapping:
Stream #0:1 -> #0:0 (h264 (native) -> dnxhd (native))
Press [q] to stop, [?] for help
frame= 789 fps= 77 q=3.0 Lsize= 467088kB time=00:00:31.56 bitrate=121241.6kbits/s dup=1 drop=0 speed=3.09x
video:467088kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000000%
Roberts-MacBook-Pro-2:EFT ronagy$ ffmpeg -i asd.dnxhd -f null - > /dev/null
ffmpeg version git-2017-03-02-46082c2 Copyright (c) 2000-2017 the FFmpeg developers
built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
configuration: --prefix=/usr/local/Cellar/ffmpeg/HEAD-46082c2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-libmp3lame --enable-libwebp --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
libavutil 55. 47.101 / 55. 47.101
libavcodec 57. 82.100 / 57. 82.100
libavformat 57. 66.103 / 57. 66.103
libavdevice 57. 3.100 / 57. 3.100
libavfilter 6. 74.100 / 6. 74.100
libavresample 3. 2. 0 / 3. 2. 0
libswscale 4. 3.101 / 4. 3.101
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
Input #0, dnxhd, from 'asd.dnxhd':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: dnxhd (DNXHD), yuv422p(bt709/unknown/unknown), 1920x1080, 25 fps, 25 tbr, 1200k tbn, 25 tbc
Output #0, null, to 'pipe:':
Metadata:
encoder : Lavf57.66.103
Stream #0:0: Video: wrapped_avframe, yuv422p, 1920x1080, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
Metadata:
encoder : Lavc57.82.100 wrapped_avframe
Stream mapping:
Stream #0:0 -> #0:0 (dnxhd (native) -> wrapped_avframe (native))
Press [q] to stop, [?] for help
[dnxhd @ 0x7fcc6780bc00] buffer too small (0 < 640). bitrate=N/A speed= 10x
Last message repeated 1 times
Error while decoding stream #0:0: Invalid data found when processing input
Last message repeated 1 times
frame= 788 fps=255 q=-0.0 Lsize=N/A time=00:00:31.60 bitrate=N/A speed=10.2x
video:382kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Roberts-MacBook-Pro-2:EFT ronagy$
comment:5 by , 8 years ago
Can't say I fully understand how the dnxhd_parser works. But it looks to me that if you are unlucky you could hit a data byte that matches the prefix. https://github.com/FFmpeg/FFmpeg/blob/master/libavcodec/dnxhd_parser.c#L62
Also once pic_found == true don't we already know the offset to the next header? Why look for ff_dnxhd_check_header_prefix for every frame?
comment:6 by , 8 years ago
| Component: | undetermined → avcodec |
|---|---|
| Keywords: | regression added |
| Priority: | normal → important |
| Reproduced by developer: | set |
| Status: | new → open |
| Version: | unspecified → git-master |
Regression since ed0dc14ebba1d2e65fe39b7e8c10359adbfba36f
The third of the four attached frames is not decoded / parsed.
$ ffmpeg -i ST01489A_cut.dnxhd -f framecrc -
ffmpeg version N-83721-g55196e5 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 4.7 (SUSE Linux)
configuration: --enable-gpl
libavutil 55. 47.101 / 55. 47.101
libavcodec 57. 82.100 / 57. 82.100
libavformat 57. 66.103 / 57. 66.103
libavdevice 57. 3.100 / 57. 3.100
libavfilter 6. 74.100 / 6. 74.100
libswscale 4. 3.101 / 4. 3.101
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
Input #0, dnxhd, from 'ST01489A_cut.dnxhd':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: dnxhd (DNXHD), yuv422p(bt709/unknown/unknown), 1920x1080, 25 fps, 25 tbr, 1200k tbn, 25 tbc
#software: Lavf57.66.103
#tb 0: 1/25
#media_type 0: video
#codec_id 0: rawvideo
#dimensions 0: 1920x1080
#sar 0: 0/1
Output #0, framecrc, to 'pipe:':
Metadata:
encoder : Lavf57.66.103
Stream #0:0: Video: rawvideo (Y42B / 0x42323459), yuv422p, 1920x1080, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
Metadata:
encoder : Lavc57.82.100 rawvideo
Stream mapping:
Stream #0:0 -> #0:0 (dnxhd (native) -> rawvideo (native))
Press [q] to stop, [?] for help
[dnxhd @ 0x29122a0] buffer too small (0 < 640).
0, 0, 0, 1, 4147200, 0x2b31c250
0, 1, 1, 1, 4147200, 0x718d54bd
0, 4, 4, 1, 4147200, 0x79750101
Last message repeated 1 times
Error while decoding stream #0:0: Invalid data found when processing input
frame= 3 fps=0.0 q=-0.0 Lsize= 0kB time=00:00:00.20 bitrate= 11.6kbits/s speed=7.17x
video:12150kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
by , 8 years ago
| Attachment: | ST01489A_cut.dnxhd added |
|---|
comment:7 by , 8 years ago
Here is another sample: https://s3-eu-west-1.amazonaws.com/ronagy/debug2.dnxhd
by , 8 years ago
| Attachment: | debug2_cut.dnxhd added |
|---|
comment:8 by , 8 years ago
| Resolution: | → fixed |
|---|---|
| Status: | open → closed |
Fixed in e1940d2458353943e2fab6bdb87d2278077e22a5.
Note:
See TracTickets
for help on using tickets.
Is the issue you see only reproducible with pipes or also using files?
Is it reproducible using current FFmpeg git head?
Is a specific input necessary or is it also reproducible with
-f lavfi -i testsrc?