[FFmpeg-trac] #5925(undetermined:new): Trying to transcode a mxf prores video file (spanned) to mov x264
FFmpeg
trac at avcodec.org
Thu Nov 3 03:03:11 EET 2016
#5925: Trying to transcode a mxf prores video file (spanned) to mov x264
-------------------------------------+-------------------------------------
Reporter: dr_pardee | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: prores mxf | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Old description:
> Summary of the bug:
>
> With the Canon EOS C300, it spans clips. In our case, these clips are
> being ingested into Avid Media Composer and the video is encoded to
> ProRes. Generally we transcode each part of the spanned clip and then
> concatenate the clips together to form one clip. However, with ProRes in
> particular, the first clip of the spanned clips will transcode but the
> remaining clips will not.
> I've tried explicitly specifying the format, the video codec, ffmbc, but
> I keep encountering: Output file #0 does not contain any stream
>
> How to reproduce:
> /home/pw/bin/ffmpeg -c:v:0 prores -r 23.98 -i
> /mnt/loadingdock_tc1/.A00001V01.D435447D_580FF66A060a2b340101010101010f0013000000580ff66a8f4e0162060e2b347f7f2a80.mxf
> -b:v 800k -maxrate 800k -s 320x240 -vcodec copy -y -threads 0 -report
> '/tmp/media/BZ0_MEDIA/LOCAL/BZ01020A01/2BZ01020A01-1.mov'
> ffmpeg started on 2016-11-02 at 16:33:51
> Report written to "ffmpeg-20161102-163351.log"
> ffmpeg version N-82119-g1342339 Copyright (c) 2000-2016 the FFmpeg
> developers
> built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
> configuration: --prefix=/home/pw/ffmpeg_build --pkg-config-
> flags=--static --extra-cflags=-I/home/pw/ffmpeg_build/include --extra-
> ldflags=-L/home/pw/ffmpeg_build/lib --bindir=/home/pw/bin --enable-gpl
> --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-
> libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis
> --enable-libvpx --enable-libx264 --enable-nonfree
> libavutil 55. 33.100 / 55. 33.100
> libavcodec 57. 63.103 / 57. 63.103
> libavformat 57. 55.100 / 57. 55.100
> libavdevice 57. 0.103 / 57. 0.103
> libavfilter 6. 64.100 / 6. 64.100
> libswscale 4. 1.100 / 4. 1.100
> libswresample 2. 2.100 / 2. 2.100
> libpostproc 54. 0.100 / 54. 0.100
> [mxf @ 0x39c8fe0] invalid KAGSize 2097152 - guessing 1
> [mxf @ 0x39c8fe0] material track 2: has 11 components
> [mxf @ 0x39c8fe0] material track 3: has 11 components
> [mxf @ 0x39c8fe0] material track 4: has 11 components
> [mxf @ 0x39c8fe0] x >= nb_ptses - IndexEntryCount 7585 < IndexDuration
> 7584?
> Input #0, mxf, from
> '/mnt/loadingdock_tc1/.A00001V01.D435447D_580FF66A060a2b340101010101010f0013000000580ff66a8f4e0162060e2b347f7f2a80.mxf':
> Metadata:
> project_name : 2398_BALLERS
> uid : ff420b2d-b7fa-e04f-a346-6e7a538f184a
> generation_uid : b6bcfcab-70ff-7331-d7dc-925e69de11d2
> application_platform: AAFSDK (MacOS X)
> modification_date: 2016-10-26T00:22:40.000000Z
> product_uid : acfbf03a-4f42-a231-d0b7-c06ecd3d4ad7
> product_version : Unknown version
> product_name : Avid Media Composer 7.0.4.3735
> company_name : Avid Technology, Inc.
> material_package_umid:
> 0x060A2B340101010101010F0013000000580FF66A8F4E0162060E2B347F7F2A80
> material_package_name: A00001.new.01
> comment__videobasename: CANON XF MPEG-2 422
> comment_CompanyName: CANON
> comment_Product : EOS C300
> comment_lastModifiedDate: 2012-05-20 19:14:34
> comment_TapeID : BZ01020A01
> Duration: N/A, bitrate: N/A
> Stream #0:0: Data: none
> Metadata:
> file_package_umid:
> 0x060A2B340101010101010F0013000000580FF66A8F4F0162060E2B347F7F2A80
> track_name : V1
> data_type : video
> Stream #0:1: Data: none
> Metadata:
> file_package_umid:
> 0x060A2B340101010101010F0013000000580FF66A8F830162060E2B347F7F2A80
> track_name : A1
> data_type : audio
> Stream #0:2: Data: none
> Metadata:
> file_package_umid:
> 0x060A2B340101010101010F0013000000580FF66A8F8E0162060E2B347F7F2A80
> track_name : A2
> data_type : audio
> Output #0, mov, to
> '/tmp/media/BZ0_MEDIA/LOCAL/BZ01020A01/2BZ01020A01-1.mov':
>
> I have the full log/ouput of working first clip in spanned clips and the
> non-working clip.
New description:
Summary of the bug:
With the Canon EOS C300, it spans clips. In our case, these clips are
being ingested into Avid Media Composer and the video is encoded to
ProRes. Generally we transcode each part of the spanned clip and then
concatenate the clips together to form one clip. However, with ProRes in
particular, the first clip of the spanned clips will transcode but the
remaining clips will not.
I've tried explicitly specifying the format, the video codec, ffmbc, but I
keep encountering: Output file #0 does not contain any stream
How to reproduce:
{{{
/home/pw/bin/ffmpeg -c:v:0 prores -r 23.98 -i
/mnt/loadingdock_tc1/.A00001V01.D435447D_580FF66A060a2b340101010101010f0013000000580ff66a8f4e0162060e2b347f7f2a80.mxf
-b:v 800k -maxrate 800k -s 320x240 -vcodec copy -y -threads 0 -report
'/tmp/media/BZ0_MEDIA/LOCAL/BZ01020A01/2BZ01020A01-1.mov'
ffmpeg started on 2016-11-02 at 16:33:51
Report written to "ffmpeg-20161102-163351.log"
ffmpeg version N-82119-g1342339 Copyright (c) 2000-2016 the FFmpeg
developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
configuration: --prefix=/home/pw/ffmpeg_build --pkg-config-
flags=--static --extra-cflags=-I/home/pw/ffmpeg_build/include --extra-
ldflags=-L/home/pw/ffmpeg_build/lib --bindir=/home/pw/bin --enable-gpl
--enable-libass --enable-libfdk-aac --enable-libfreetype --enable-
libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis
--enable-libvpx --enable-libx264 --enable-nonfree
libavutil 55. 33.100 / 55. 33.100
libavcodec 57. 63.103 / 57. 63.103
libavformat 57. 55.100 / 57. 55.100
libavdevice 57. 0.103 / 57. 0.103
libavfilter 6. 64.100 / 6. 64.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 2.100 / 2. 2.100
libpostproc 54. 0.100 / 54. 0.100
[mxf @ 0x39c8fe0] invalid KAGSize 2097152 - guessing 1
[mxf @ 0x39c8fe0] material track 2: has 11 components
[mxf @ 0x39c8fe0] material track 3: has 11 components
[mxf @ 0x39c8fe0] material track 4: has 11 components
[mxf @ 0x39c8fe0] x >= nb_ptses - IndexEntryCount 7585 < IndexDuration
7584?
Input #0, mxf, from
'/mnt/loadingdock_tc1/.A00001V01.D435447D_580FF66A060a2b340101010101010f0013000000580ff66a8f4e0162060e2b347f7f2a80.mxf':
Metadata:
project_name : 2398_BALLERS
uid : ff420b2d-b7fa-e04f-a346-6e7a538f184a
generation_uid : b6bcfcab-70ff-7331-d7dc-925e69de11d2
application_platform: AAFSDK (MacOS X)
modification_date: 2016-10-26T00:22:40.000000Z
product_uid : acfbf03a-4f42-a231-d0b7-c06ecd3d4ad7
product_version : Unknown version
product_name : Avid Media Composer 7.0.4.3735
company_name : Avid Technology, Inc.
material_package_umid:
0x060A2B340101010101010F0013000000580FF66A8F4E0162060E2B347F7F2A80
material_package_name: A00001.new.01
comment__videobasename: CANON XF MPEG-2 422
comment_CompanyName: CANON
comment_Product : EOS C300
comment_lastModifiedDate: 2012-05-20 19:14:34
comment_TapeID : BZ01020A01
Duration: N/A, bitrate: N/A
Stream #0:0: Data: none
Metadata:
file_package_umid:
0x060A2B340101010101010F0013000000580FF66A8F4F0162060E2B347F7F2A80
track_name : V1
data_type : video
Stream #0:1: Data: none
Metadata:
file_package_umid:
0x060A2B340101010101010F0013000000580FF66A8F830162060E2B347F7F2A80
track_name : A1
data_type : audio
Stream #0:2: Data: none
Metadata:
file_package_umid:
0x060A2B340101010101010F0013000000580FF66A8F8E0162060E2B347F7F2A80
track_name : A2
data_type : audio
Output #0, mov, to
'/tmp/media/BZ0_MEDIA/LOCAL/BZ01020A01/2BZ01020A01-1.mov':
}}}
I have the full log/ouput of working first clip in spanned clips and the
non-working clip.
--
Comment (by cehoyos):
Please point us to a sample file.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5925#comment:1>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list