#5492 closed defect (fixed)
mov TimeCodeHandler always copied to mp4
| Reported by: | Christian Ebert | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | avformat |
| Version: | git-master | Keywords: | mov regression |
| Cc: | blacktrash@gmx.net | Blocked By: | |
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Summary of the bug:
The (QuickTime?) TimeCodeHandler is always copied to mp4, in spite of using -dn and/or -ignore_unknown, -ignore_chapters 1.
How to reproduce:
$ ffprobe -select_streams d -show_streams test.mov
ffprobe version N-79691-g66dd21d Copyright (c) 2007-2016 the FFmpeg developers
built with Apple LLVM version 7.0.2 (clang-700.1.81)
configuration: --enable-gpl --enable-nonfree --disable-ffserver --enable-shared --enable-openssl --enable-libspeex --enable-libopus --enable-libfdk-aac --enable-libx265 --enable-libx264 --enable-libxvid --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libvidstab --extra-cflags=-I/sw/include --extra-libs=-L/sw/lib
libavutil 55. 23.100 / 55. 23.100
libavcodec 57. 38.100 / 57. 38.100
libavformat 57. 34.103 / 57. 34.103
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 44.100 / 6. 44.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../ccc_trailer1.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2009-05-05 13:45:52
Duration: 00:04:14.24, start: 0.000000, bitrate: 30339 kb/s
Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p(bt470bg/smpte170m/bt709), 720x576 [SAR 16:15 DAR 4:3], 28800 kb/s, SAR 59:54 DAR 295:216, 25 fps, 25 tbr, 25 tbn (default)
Metadata:
creation_time : 2009-05-05 13:45:52
handler_name : Apple Alias Data Handler
encoder : DV - PAL
timecode : 00:00:00:00
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 2 channels, s16, 1536 kb/s (default)
Metadata:
creation_time : 2009-05-05 13:45:52
handler_name : Apple Alias Data Handler
Stream #0:2(eng): Data: none (tmcd / 0x64636D74) (default)
Metadata:
creation_time : 2009-05-05 13:47:58
handler_name : Apple Alias Data Handler
timecode : 00:00:00:00
Unsupported codec with id 0 for input stream 2
[STREAM]
index=2
codec_name=unknown
codec_long_name=unknown
profile=unknown
codec_type=data
codec_tag_string=tmcd
codec_tag=0x64636d74
id=N/A
r_frame_rate=0/0
avg_frame_rate=25/1
time_base=1/25
start_pts=0
start_time=0.000000
duration_ts=6356
duration=254.240000
bit_rate=N/A
max_bit_rate=N/A
bits_per_raw_sample=N/A
nb_frames=1
nb_read_frames=N/A
nb_read_packets=N/A
DISPOSITION:default=1
DISPOSITION:dub=0
DISPOSITION:original=0
DISPOSITION:comment=0
DISPOSITION:lyrics=0
DISPOSITION:karaoke=0
DISPOSITION:forced=0
DISPOSITION:hearing_impaired=0
DISPOSITION:visual_impaired=0
DISPOSITION:clean_effects=0
DISPOSITION:attached_pic=0
TAG:creation_time=2009-05-05 13:47:58
TAG:language=eng
TAG:handler_name=Apple Alias Data Handler
TAG:timecode=00:00:00:00
[/STREAM]
$ ffmpeg -ignore_chapters 1 -ignore_unknown -i test.mov -dn test.mp4
ffmpeg version N-79691-g66dd21d Copyright (c) 2000-2016 the FFmpeg developers
built with Apple LLVM version 7.0.2 (clang-700.1.81)
configuration: --enable-gpl --enable-nonfree --disable-ffserver --enable-shared --enable-openssl --enable-libspeex --enable-libopus --enable-libfdk-aac --enable-libx265 --enable-libx264 --enable-libxvid --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libvidstab --extra-cflags=-I/sw/include --extra-libs=-L/sw/lib
libavutil 55. 23.100 / 55. 23.100
libavcodec 57. 38.100 / 57. 38.100
libavformat 57. 34.103 / 57. 34.103
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 44.100 / 6. 44.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../ccc_trailer1.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2009-05-05 13:45:52
Duration: 00:04:14.24, start: 0.000000, bitrate: 30339 kb/s
Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p(bt470bg/smpte170m/bt709), 720x576 [SAR 16:15 DAR 4:3], 28800 kb/s, SAR 59:54 DAR 295:216, 25 fps, 25 tbr, 25 tbn (default)
Metadata:
creation_time : 2009-05-05 13:45:52
handler_name : Apple Alias Data Handler
encoder : DV - PAL
timecode : 00:00:00:00
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 2 channels, s16, 1536 kb/s (default)
Metadata:
creation_time : 2009-05-05 13:45:52
handler_name : Apple Alias Data Handler
Stream #0:2(eng): Data: none (tmcd / 0x64636D74) (default)
Metadata:
creation_time : 2009-05-05 13:47:58
handler_name : Apple Alias Data Handler
timecode : 00:00:00:00
[libx264 @ 0x7fd58901b000] using SAR=59/54
[libx264 @ 0x7fd58901b000] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 0x7fd58901b000] profile High, level 3.0
[libx264 @ 0x7fd58901b000] 264 - core 148 r2694 3b70645 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[mp4 @ 0x7fd589019e00] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
Last message repeated 1 times
Output #0, mp4, to 'test.mp4':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
encoder : Lavf57.34.103
Stream #0:0(eng): Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 720x576 [SAR 59:54 DAR 295:216], q=2-31, 0.04 fps, 12800 tbn (default)
Metadata:
creation_time : 2009-05-05 13:45:52
handler_name : Apple Alias Data Handler
timecode : 00:00:00:00
encoder : Lavc57.38.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #0:1(eng): Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
creation_time : 2009-05-05 13:45:52
handler_name : Apple Alias Data Handler
encoder : Lavc57.38.100 aac
Stream mapping:
Stream #0:0 -> #0:0 (dvvideo (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (pcm_s16le (native) -> aac (native))
Press [q] to stop, [?] for help
frame= 6356 fps= 95 q=-1.0 Lsize= 84200kB time=00:04:14.25 bitrate=2712.9kbits/s speed= 3.8x
video:79997kB audio:4012kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.226182%
[libx264 @ 0x7fd58901b000] frame I:51 Avg QP:22.94 size: 52446
[libx264 @ 0x7fd58901b000] frame P:1698 Avg QP:25.02 size: 24179
[libx264 @ 0x7fd58901b000] frame B:4607 Avg QP:27.81 size: 8289
[libx264 @ 0x7fd58901b000] consecutive B-frames: 2.9% 0.8% 1.6% 94.7%
[libx264 @ 0x7fd58901b000] mb I I16..4: 7.1% 80.0% 13.0%
[libx264 @ 0x7fd58901b000] mb P I16..4: 2.3% 14.9% 4.9% P16..4: 32.6% 15.9% 11.2% 0.0% 0.0% skip:18.2%
[libx264 @ 0x7fd58901b000] mb B I16..4: 0.5% 1.4% 0.9% B16..8: 33.7% 7.3% 2.6% direct: 6.6% skip:46.9% L0:40.1% L1:40.6% BI:19.3%
[libx264 @ 0x7fd58901b000] 8x8 transform intra:64.7% inter:69.4%
[libx264 @ 0x7fd58901b000] coded y,uvDC,uvAC intra: 80.1% 65.8% 15.8% inter: 24.3% 18.6% 0.8%
[libx264 @ 0x7fd58901b000] i16 v,h,dc,p: 11% 75% 5% 8%
[libx264 @ 0x7fd58901b000] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 13% 28% 26% 4% 4% 5% 6% 5% 9%
[libx264 @ 0x7fd58901b000] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 4% 76% 7% 2% 2% 2% 3% 1% 4%
[libx264 @ 0x7fd58901b000] i8c dc,h,v,p: 52% 29% 14% 4%
[libx264 @ 0x7fd58901b000] Weighted P-Frames: Y:13.2% UV:5.1%
[libx264 @ 0x7fd58901b000] ref P L0: 46.4% 16.3% 26.5% 9.8% 1.0%
[libx264 @ 0x7fd58901b000] ref B L0: 84.7% 12.2% 3.1%
[libx264 @ 0x7fd58901b000] ref B L1: 95.4% 4.6%
[libx264 @ 0x7fd58901b000] kb/s:2577.62
[aac @ 0x7fd58904bc00] Qavg: 473.940
$ ffprobe -select_streams d -show_streams test.mp4
ffprobe version N-79691-g66dd21d Copyright (c) 2007-2016 the FFmpeg developers
built with Apple LLVM version 7.0.2 (clang-700.1.81)
configuration: --enable-gpl --enable-nonfree --disable-ffserver --enable-shared --enable-openssl --enable-libspeex --enable-libopus --enable-libfdk-aac --enable-libx265 --enable-libx264 --enable-libxvid --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libvidstab --extra-cflags=-I/sw/include --extra-libs=-L/sw/lib
libavutil 55. 23.100 / 55. 23.100
libavcodec 57. 38.100 / 57. 38.100
libavformat 57. 34.103 / 57. 34.103
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 44.100 / 6. 44.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.34.103
Duration: 00:04:14.26, start: 0.000000, bitrate: 2712 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 720x576 [SAR 59:54 DAR 295:216], 2577 kb/s, 25 fps, 25 tbr, 12800 tbn (default)
Metadata:
handler_name : VideoHandler
timecode : 00:00:00:00
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 129 kb/s (default)
Metadata:
handler_name : SoundHandler
Stream #0:2(eng): Data: none (tmcd / 0x64636D74)
Metadata:
handler_name : TimeCodeHandler
timecode : 00:00:00:00
Unsupported codec with id 0 for input stream 2
[STREAM]
index=2
codec_name=unknown
codec_long_name=unknown
profile=unknown
codec_type=data
codec_tag_string=tmcd
codec_tag=0x64636d74
id=N/A
r_frame_rate=0/0
avg_frame_rate=25/1
time_base=1/12800
start_pts=0
start_time=0.000000
duration_ts=3254272
duration=254.240000
bit_rate=N/A
max_bit_rate=N/A
bits_per_raw_sample=N/A
nb_frames=1
nb_read_frames=N/A
nb_read_packets=N/A
DISPOSITION:default=0
DISPOSITION:dub=0
DISPOSITION:original=0
DISPOSITION:comment=0
DISPOSITION:lyrics=0
DISPOSITION:karaoke=0
DISPOSITION:forced=0
DISPOSITION:hearing_impaired=0
DISPOSITION:visual_impaired=0
DISPOSITION:clean_effects=0
DISPOSITION:attached_pic=0
TAG:language=eng
TAG:handler_name=TimeCodeHandler
TAG:timecode=00:00:00:00
[/STREAM]
As for my purpose the data stream is of no use I would expect -dn not to copy it.
Change History (9)
comment:1 by , 9 years ago
| Component: | ffmpeg → avformat |
|---|---|
| Keywords: | data removed |
comment:2 by , 9 years ago
| Keywords: | regression added |
|---|
follow-up: 4 comment:3 by , 8 years ago
Worth noting that you cannot strip this tmcd stream even by explicitly using negative mapping:
ffmpeg -ignore_chapters 1 -ignore_unknown -i test.mov -dn -map -0:d -map -0:2 -map -0:m:handler_name:TimeCodeHandler test.mp4
No matter what stream specifier I try, the stream is being copied to output.
This is breaking our system, so if anyone has any workaround until it's fixed, would really appreciate it.
comment:4 by , 8 years ago
Replying to Melatonin64:
No matter what stream specifier I try, the stream is being copied to output.
This was requested in #4704, noone has explained why this is a bad idea.
This is breaking our system
Could you elaborate what is breaking or how?
so if anyone has any workaround until it's fixed, would really appreciate it.
You could simply undo the change introducing the issue.
follow-up: 6 comment:5 by , 8 years ago
Thanks for your quick reply.
We use fragmented MP4s for MSE playback on browsers that support it.
Seems like Safari on OSX does not like this timecode stream, it breaks MSE playback.
It might make sense to maintain the timecode data by default when muxing to MP4 (I'm not sure),
but I believe it's a bug that you cannot get rid of it.
comment:6 by , 8 years ago
Replying to Melatonin64:
We use fragmented MP4s for MSE playback on browsers that support it.
Seems like Safari on OSX does not like this timecode stream, it breaks MSE playback.
It might make sense to maintain the timecode data by default when muxing to MP4 (I'm not sure),
but I believe it's a bug that you cannot get rid of it.
Or let -copy_unknown do the job which is now done by default, that's what the option is for, isn't it?
Maybe enable it for mov, but then obey -dn, but interface-wise this would still be confusing imho.
comment:7 by , 8 years ago
We're also affected by this bug. We've tried everything but can't seem to get rid of that stream.
comment:8 by , 8 years ago
| Resolution: | → fixed |
|---|---|
| Status: | new → closed |
You can use -write_tmcd 0 to disable writing the timecode since 46aae846165c35e6d184087542dd3e610fa36506
comment:9 by , 15 months ago
I'am also affected by this problem.... And -write_tmcd 0 does not fix it. I wonder that the Status is changed to "closed"?
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See also ticket #5414 - also related to b4dcd351