[FFmpeg-user] Quicktime IMX encode failing on v2.1
Steve Kelly
steve at aatw.com
Sat Dec 7 15:09:10 CET 2013
On 6 Dec 2013, at 23:06, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
>
> And could you clarify if I can reproduce the issue (that
> the file is not correct) only with Mediainfo or is
> there another possibility?
>
> Carl Eugen
Ok, I have run the encode on a smaller input file and put all the files on a wetransfer link. I have also performed the encode in the separate steps, and as a single command.
Interestingly the final output file is different depending on the method (this may be what you were referring to when you said it was a bad idea). Using the separate steps, the codec is listed as "m2v1" and this file will not playback in any media player (only mediainfo and ffprobe will interrogate it). Using the single step, it is listed as "mpeg2video" and this file will playback in Quicktime and VLC (though Quicktime 7 lists the codec as "MPEG-2 Camcorder Video"). It is not recognised as an IMX file though and the full 720 x 608 resolution is visible in quicktime rather than the top 32 lines (the VBI lines) being hidden as they would be after an IMX encode to produce a visible 720 x 576 resolution. Would this indicate the imxdump bitstream filter is having no effect on the output?
I've looked at imx_dump_header_bsf.c from 0.7 and from 2.0 and there is no difference between the two. Trying to use a codec other than mpeg2video it throws an error: [mov @ 0x8088dcc20] Tag mx5p/0x7035786d incompatible with output codec id '25' (dvcp)
The files (159MB total) can be downloaded from wetransfer: http://we.tl/DX3ENjmJqT
Full command line below
-------------
Integrated encode
# /usr/local/bin/ffmpeg -i "Input_2.mov" -map 0:v -map 0:a -vf "scale=720:576:1,pad=720:608:0:32:black" -c:v mpeg2video -r 25 -pix_fmt yuv422p -minrate 50000k -maxrate 50000k -b:v 50000k -intra -flags +ildct+ilme+low_delay -intra_vlc 1 -non_linear_quant 1 -ps 1 -qmin 1 -qmax 3 -top 1 -dc 10 -bufsize 2000000 -rc_init_occupancy 2000000 -rc_buf_aggressivity 0.25 -bsf:v imxdump -tag:v mx5p -c:a pcm_s16le -ar 48000 -y "Output_IMX_4.mov"
ffmpeg version 2.1 Copyright (c) 2000-2013 the FFmpeg developers
built on Nov 20 2013 18:32:36 with gcc 4.2.1 (GCC) 20070831 patched [FeeBSD]
configuration: --enable-libaacplus --disable-indev=alsa --disable-outdev=alsa --disable-libopencore-amrnb --disable-libopencore-amrwb --disable-libass --disable-libcdio --disable-libcelt --disable-libfaac --disable-libfdk-aac --enable-ffserver --enable-fontconfig --enable-libfreetype --enable-frei0r --enable-gnutls --disable-libgsm --enable-iconv --disable-indev=jack --enable-libmp3lame --disable-libbluray --enable-libv4l2 --disable-libmodplug --disable-openal --disable-indev=openal --enable-libopencv --enable-libopenjpeg --disable-libopus --disable-libpulse --disable-indev=pulse --disable-outdev=pulse --disable-librtmp --enable-libschroedinger --disable-libspeex --enable-libtheora --disable-vaapi --disable-vdpau --enable-libvorbis --disable-libvo-aacenc --disable-libvo-amrwbenc --enable-libvpx --enable-libx264 --enable-libxvid --prefix=/usr/local --mandir=/usr/local/man --datadir=/usr/local/share/ffmpeg --enable-shared --enable-gpl --enable-postproc --enable-avfilter --enable-avresample --enable-pthreads --enable-memalign-hack --disable-libstagefright-h264 --disable-libutvideo --disable-libsoxr --cc=cc --extra-cflags='-msse -I/usr/local/include/vorbis -I/usr/local/include' --extra-ldflags='-L/usr/local/lib ' --extra-libs=-pthread --disable-debug --disable-ffplay --disable-outdev=sdl --enable-nonfree
libavutil 52. 48.100 / 52. 48.100
libavcodec 55. 39.100 / 55. 39.100
libavformat 55. 19.104 / 55. 19.104
libavdevice 55. 5.100 / 55. 5.100
libavfilter 3. 90.100 / 3. 90.100
libavresample 1. 1. 0 / 1. 1. 0
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x8088db420] sample aspect ratio already set to 118:81, ignoring 'pasp' atom (64:45)
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Input_2.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2013-12-06 14:58:35
Duration: 00:00:10.00, start: 0.000000, bitrate: 30339 kb/s
Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 64:45 DAR 16:9], 28800 kb/s, SAR 118:81 DAR 295:162, 25 fps, 25 tbr, 25 tbn, 25 tbc (default)
Metadata:
creation_time : 2013-12-06 14:58:35
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default)
Metadata:
creation_time : 2013-12-06 14:58:35
handler_name : Apple Alias Data Handler
Output #0, mov, to 'Output_IMX_4.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
encoder : Lavf55.19.104
Stream #0:0(eng): Video: mpeg2video (mx5p / 0x7035786D), yuv422p, 720x608 [SAR 118:81 DAR 295:171], q=1-3, 50000 kb/s, 12800 tbn, 25 tbc (default)
Metadata:
creation_time : 2013-12-06 14:58:35
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default)
Metadata:
creation_time : 2013-12-06 14:58:35
handler_name : Apple Alias Data Handler
Stream mapping:
Stream #0:0 -> #0:0 (dvvideo -> mpeg2video)
Stream #0:1 -> #0:1 (pcm_s16le -> pcm_s16le)
Press [q] to stop, [?] for help
frame= 250 fps= 89 q=1.6 Lsize= 62919kB time=00:00:10.00 bitrate=51543.4kbits/s
video:61035kB audio:1875kB subtitle:0 global headers:0kB muxing overhead 0.014360%
-------------
Separate steps
# /usr/local/bin/ffmpeg -i "Input_2.mov" -map 0:v -map 0:a -vf "scale=720:576:1,pad=720:608:0:32:black" -c:v mpeg2video -r 25 -pix_fmt yuv422p -minrate 50000k -maxrate 50000k -b:v 50000k -intra -flags +ildct+ilme+low_delay -intra_vlc 1 -non_linear_quant 1 -ps 1 -qmin 1 -qmax 3 -top 1 -dc 10 -bufsize 2000000 -rc_init_occupancy 2000000 -rc_buf_aggressivity 0.25 -bsf:v imxdump -tag:v mx5p -c:a pcm_s16le -ar 48000 -y "Output_IMX_4.mov"
ffmpeg version 2.1 Copyright (c) 2000-2013 the FFmpeg developers
built on Nov 20 2013 18:32:36 with gcc 4.2.1 (GCC) 20070831 patched [FeeBSD]
configuration: --enable-libaacplus --disable-indev=alsa --disable-outdev=alsa --disable-libopencore-amrnb --disable-libopencore-amrwb --disable-libass --disable-libcdio --disable-libcelt --disable-libfaac --disable-libfdk-aac --enable-ffserver --enable-fontconfig --enable-libfreetype --enable-frei0r --enable-gnutls --disable-libgsm --enable-iconv --disable-indev=jack --enable-libmp3lame --disable-libbluray --enable-libv4l2 --disable-libmodplug --disable-openal --disable-indev=openal --enable-libopencv --enable-libopenjpeg --disable-libopus --disable-libpulse --disable-indev=pulse --disable-outdev=pulse --disable-librtmp --enable-libschroedinger --disable-libspeex --enable-libtheora --disable-vaapi --disable-vdpau --enable-libvorbis --disable-libvo-aacenc --disable-libvo-amrwbenc --enable-libvpx --enable-libx264 --enable-libxvid --prefix=/usr/local --mandir=/usr/local/man --datadir=/usr/local/share/ffmpeg --enable-shared --enable-gpl --enable-postproc --enable-avfilter --enable-avresample --enable-pthreads --enable-memalign-hack --disable-libstagefright-h264 --disable-libutvideo --disable-libsoxr --cc=cc --extra-cflags='-msse -I/usr/local/include/vorbis -I/usr/local/include' --extra-ldflags='-L/usr/local/lib ' --extra-libs=-pthread --disable-debug --disable-ffplay --disable-outdev=sdl --enable-nonfree
libavutil 52. 48.100 / 52. 48.100
libavcodec 55. 39.100 / 55. 39.100
libavformat 55. 19.104 / 55. 19.104
libavdevice 55. 5.100 / 55. 5.100
libavfilter 3. 90.100 / 3. 90.100
libavresample 1. 1. 0 / 1. 1. 0
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x8088db420] sample aspect ratio already set to 118:81, ignoring 'pasp' atom (64:45)
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Input_2.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2013-12-06 14:58:35
Duration: 00:00:10.00, start: 0.000000, bitrate: 30339 kb/s
Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 64:45 DAR 16:9], 28800 kb/s, SAR 118:81 DAR 295:162, 25 fps, 25 tbr, 25 tbn, 25 tbc (default)
Metadata:
creation_time : 2013-12-06 14:58:35
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default)
Metadata:
creation_time : 2013-12-06 14:58:35
handler_name : Apple Alias Data Handler
Output #0, mov, to 'Output_IMX_4.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
encoder : Lavf55.19.104
Stream #0:0(eng): Video: mpeg2video (mx5p / 0x7035786D), yuv422p, 720x608 [SAR 118:81 DAR 295:171], q=1-3, 50000 kb/s, 12800 tbn, 25 tbc (default)
Metadata:
creation_time : 2013-12-06 14:58:35
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default)
Metadata:
creation_time : 2013-12-06 14:58:35
handler_name : Apple Alias Data Handler
Stream mapping:
Stream #0:0 -> #0:0 (dvvideo -> mpeg2video)
Stream #0:1 -> #0:1 (pcm_s16le -> pcm_s16le)
Press [q] to stop, [?] for help
frame= 250 fps= 97 q=1.6 Lsize= 62919kB time=00:00:10.00 bitrate=51543.4kbits/s
video:61035kB audio:1875kB subtitle:0 global headers:0kB muxing overhead 0.014360%
# /usr/local/bin/ffmpeg -i "Input_2.mov" -vn -ar 48000 -acodec pcm_s16le -y "Output_2.wav"
ffmpeg version 2.1 Copyright (c) 2000-2013 the FFmpeg developers
built on Nov 20 2013 18:32:36 with gcc 4.2.1 (GCC) 20070831 patched [FeeBSD]
configuration: --enable-libaacplus --disable-indev=alsa --disable-outdev=alsa --disable-libopencore-amrnb --disable-libopencore-amrwb --disable-libass --disable-libcdio --disable-libcelt --disable-libfaac --disable-libfdk-aac --enable-ffserver --enable-fontconfig --enable-libfreetype --enable-frei0r --enable-gnutls --disable-libgsm --enable-iconv --disable-indev=jack --enable-libmp3lame --disable-libbluray --enable-libv4l2 --disable-libmodplug --disable-openal --disable-indev=openal --enable-libopencv --enable-libopenjpeg --disable-libopus --disable-libpulse --disable-indev=pulse --disable-outdev=pulse --disable-librtmp --enable-libschroedinger --disable-libspeex --enable-libtheora --disable-vaapi --disable-vdpau --enable-libvorbis --disable-libvo-aacenc --disable-libvo-amrwbenc --enable-libvpx --enable-libx264 --enable-libxvid --prefix=/usr/local --mandir=/usr/local/man --datadir=/usr/local/share/ffmpeg --enable-shared --enable-gpl --enable-postproc --enable-avfilter --enable-avresample --enable-pthreads --enable-memalign-hack --disable-libstagefright-h264 --disable-libutvideo --disable-libsoxr --cc=cc --extra-cflags='-msse -I/usr/local/include/vorbis -I/usr/local/include' --extra-ldflags='-L/usr/local/lib ' --extra-libs=-pthread --disable-debug --disable-ffplay --disable-outdev=sdl --enable-nonfree
libavutil 52. 48.100 / 52. 48.100
libavcodec 55. 39.100 / 55. 39.100
libavformat 55. 19.104 / 55. 19.104
libavdevice 55. 5.100 / 55. 5.100
libavfilter 3. 90.100 / 3. 90.100
libavresample 1. 1. 0 / 1. 1. 0
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x8088db420] sample aspect ratio already set to 118:81, ignoring 'pasp' atom (64:45)
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Input_2.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2013-12-06 14:58:35
Duration: 00:00:10.00, start: 0.000000, bitrate: 30339 kb/s
Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 64:45 DAR 16:9], 28800 kb/s, SAR 118:81 DAR 295:162, 25 fps, 25 tbr, 25 tbn, 25 tbc (default)
Metadata:
creation_time : 2013-12-06 14:58:35
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default)
Metadata:
creation_time : 2013-12-06 14:58:35
handler_name : Apple Alias Data Handler
Output #0, wav, to 'Output_2.wav':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
ISFT : Lavf55.19.104
Stream #0:0(eng): Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, stereo, s16, 1536 kb/s (default)
Metadata:
creation_time : 2013-12-06 14:58:35
handler_name : Apple Alias Data Handler
Stream mapping:
Stream #0:1 -> #0:0 (pcm_s16le -> pcm_s16le)
Press [q] to stop, [?] for help
size= 1875kB time=00:00:10.00 bitrate=1536.1kbits/s
video:0kB audio:1875kB subtitle:0 global headers:0kB muxing overhead 0.004167%
root at mediamover:/usr/home/mounts/aatw_nas/Video/_AUTO_CONVERT/SOURCE # /usr/local/bin/ffmpeg -i "Output_2.m2v" -i "Output_2.wav" -c:v copy -bsf:v imxdump -tag:v mx5p -c:a copy -y "Output_IMX_2.mov"
ffmpeg version 2.1 Copyright (c) 2000-2013 the FFmpeg developers
built on Nov 20 2013 18:32:36 with gcc 4.2.1 (GCC) 20070831 patched [FeeBSD]
configuration: --enable-libaacplus --disable-indev=alsa --disable-outdev=alsa --disable-libopencore-amrnb --disable-libopencore-amrwb --disable-libass --disable-libcdio --disable-libcelt --disable-libfaac --disable-libfdk-aac --enable-ffserver --enable-fontconfig --enable-libfreetype --enable-frei0r --enable-gnutls --disable-libgsm --enable-iconv --disable-indev=jack --enable-libmp3lame --disable-libbluray --enable-libv4l2 --disable-libmodplug --disable-openal --disable-indev=openal --enable-libopencv --enable-libopenjpeg --disable-libopus --disable-libpulse --disable-indev=pulse --disable-outdev=pulse --disable-librtmp --enable-libschroedinger --disable-libspeex --enable-libtheora --disable-vaapi --disable-vdpau --enable-libvorbis --disable-libvo-aacenc --disable-libvo-amrwbenc --enable-libvpx --enable-libx264 --enable-libxvid --prefix=/usr/local --mandir=/usr/local/man --datadir=/usr/local/share/ffmpeg --enable-shared --enable-gpl --enable-postproc --enable-avfilter --enable-avresample --enable-pthreads --enable-memalign-hack --disable-libstagefright-h264 --disable-libutvideo --disable-libsoxr --cc=cc --extra-cflags='-msse -I/usr/local/include/vorbis -I/usr/local/include' --extra-ldflags='-L/usr/local/lib ' --extra-libs=-pthread --disable-debug --disable-ffplay --disable-outdev=sdl --enable-nonfree
libavutil 52. 48.100 / 52. 48.100
libavcodec 55. 39.100 / 55. 39.100
libavformat 55. 19.104 / 55. 19.104
libavdevice 55. 5.100 / 55. 5.100
libavfilter 3. 90.100 / 3. 90.100
libavresample 1. 1. 0 / 1. 1. 0
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100
Input #0, mpegvideo, from 'Output_2.m2v':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: mpeg2video (4:2:2), yuv422p(tv), 720x608 [SAR 608:405 DAR 16:9], max. 50000 kb/s, 25 fps, 25 tbr, 1200k tbn, 50 tbc
Guessed Channel Layout for Input Stream #1.0 : stereo
Input #1, wav, from 'Output_2.wav':
Metadata:
encoder : Lavf55.19.104
Duration: 00:00:10.00, bitrate: 1536 kb/s
Stream #1:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, stereo, s16, 1536 kb/s
[mov @ 0x8088dc020] WARNING codec timebase is very high. If duration is too long,
file may not be playable by quicktime. Specify a shorter timebase
or choose different container.
Output #0, mov, to 'Output_IMX_2.mov':
Metadata:
encoder : Lavf55.19.104
Stream #0:0: Video: mpeg2video (mx5p / 0x7035786D), yuv422p, 720x608 [SAR 608:405 DAR 16:9], q=2-31, max. 50000 kb/s, 25 fps, 1200k tbn, 1200k tbc
Stream #0:1: Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, 1536 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #1:0 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 250 fps=0.0 q=-1.0 Lsize= 62919kB time=00:00:10.00 bitrate=51543.3kbits/s
video:61035kB audio:1875kB subtitle:0 global headers:0kB muxing overhead 0.014093%
root at mediamover:/usr/home/mounts/aatw_nas/Video/_AUTO_CONVERT/SOURCE #
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