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Stereo master soundtrack
17 octobre 2011, par
Mis à jour : Octobre 2011
Langue : English
Type : Audio
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ED-ME-5 1-DVD
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Mis à jour : Octobre 2011
Langue : English
Type : Audio
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Mis à jour : Septembre 2011
Langue : English
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Demon Seed
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Mis à jour : Septembre 2011
Langue : English
Type : Audio
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The Four of Us are Dying
26 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Corona Radiata
26 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Sur d’autres sites (6212)
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Ffmpeg and png watermark on OSX error
28 juin 2012, par StpnI am trying to add watermark with transparent background on OSX with ffmpeg.
I am using this command :
ffmpeg -i test.mpg -vf "movie=stuff.png, scale=100:100 [watermark]; [in][watermark] overlay=main_w-overlay_w:main_h-overlay_h-10 [out]" out.mpg
And I am getting this :
ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg developers
built on Jun 12 2012 21:37:10 with clang 3.1 (tags/Apple/clang-318.0.54)
configuration: --prefix=/usr/local/Cellar/ffmpeg/0.11.1 --enable-shared --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-libfreetype --cc=/usr/bin/clang --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-librtmp --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libass --enable-libvo-aacenc --disable-ffplay
libavutil 51. 54.100 / 51. 54.100
libavcodec 54. 23.100 / 54. 23.100
libavformat 54. 6.100 / 54. 6.100
libavdevice 54. 0.100 / 54. 0.100
libavfilter 2. 77.100 / 2. 77.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
Input #0, mpeg, from 'test.mpg':
Duration: 00:00:01.04, start: 1.000000, bitrate: 9106 kb/s
Stream #0:0[0x1e0]: Video: mpeg1video, yuv420p, 640x480 [SAR 1:1 DAR 4:3], 104857 kb/s, 24 fps, 24 tbr, 90k tbn, 24 tbc
Stream #0:1[0x1c0]: Audio: mp2, 44100 Hz, stereo, s16, 128 kb/s
File 'out.mpg' already exists. Overwrite ? [y/N] y
w:640 h:480 pixfmt:yuv420p tb:1/90000 sar:1/1 sws_param:flags=2
[buffersink @ 0x7ff50bc1c3e0] No opaque field provided
[png @ 0x7ff50c038400] unsupported bit depth 16 and color type 4
[image2 @ 0x7ff50c044800] decoding for stream 0 failed
[image2 @ 0x7ff50c044800] Could not find codec parameters (Video: png, 640x480)
[movie @ 0x7ff50bc17200] Failed to find stream info
[movie @ 0x7ff50bc17200] seek_point:0 format_name:(null) file_name:stuff.png stream_index:0
[scale @ 0x7ff50bc178c0] auto-inserting filter 'auto-inserted scaler 0' between the filter 'Parsed_movie_0' and the filter 'Parsed_scale_1'
Impossible to convert between the formats supported by the filter 'Parsed_movie_0' and the filter 'auto-inserted scaler 0'
Error opening filters!I thought I am missing png support and I checked homebrew for libpng install, but it turn out png support is already included by Apple with OSX.
Also I did
ffmpeg -codecs list | grep -i png
and I do have PNG support in ffmpeg :
DEV D png PNG (Portable Network Graphics) image
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2 source videos in FFMPEG... how to map audio ?
21 juin 2012, par dcoffey3296i am currently placing 2 videos side by side in FFMPEG. Here is the command :
ffmpeg -i input.mov -vf "[in] scale=1280:720, pad=2*1280:720 [left]; movie=right.mov, scale=1280:720 [right]; [left][right] overlay=1280:0 [out]" -b:v 1000k -vcodec libx264 -an sidebyside.mp4
I now need to manage the audio. I keep trying to specify :
-acodec libfaac -ac 2 -map 0:1 -map 0:2
to take the 2 audio channels from the first input and use them. I keep getting the error :
[aformat @ 0x7febf2e01fc0] auto-inserting filter 'auto-inserted resampler 0' between the filter 'src' and the filter 'aformat'
[aresample @ 0x7febf2e02180] [SWR @ 0x7febf40dd000] Input channel layout isnt supported
Error opening filters!I'm looking for the best way to specify which video provides the audio ! Thanks for any advice !
Here's the complete output :
ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg developers
built on Jun 9 2012 21:40:17 with clang 3.0 (tags/Apple/clang-211.10.1)
configuration: --prefix= --enable-gpl --enable-version3 --enable-nonfree --enable-libx264 --enable-libxvid --enable-postproc --enable-swscale --enable-avfilter --enable-pthreads --enable-yasm --enable-libfaac --enable-libmp3lame --cc=clang --enable-libvorbis
libavutil 51. 54.100 / 51. 54.100
libavcodec 54. 23.100 / 54. 23.100
libavformat 54. 6.100 / 54. 6.100
libavdevice 54. 0.100 / 54. 0.100
libavfilter 2. 77.100 / 2. 77.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'left.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2012-06-19 21:13:20
Duration: 00:02:28.81, start: 0.000000, bitrate: 36378 kb/s
Stream #0:0(eng): Video: mpeg2video (Main) (xdvf / 0x66766478), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 35000 kb/s, 29.97 fps, 29.97 tbr, 2997 tbn, 59.94 tbc
Metadata:
creation_time : 2012-06-19 21:13:20
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 1 channels (FL), s16, 768 kb/s
Metadata:
creation_time : 2012-06-19 21:13:20
handler_name : Apple Alias Data Handler
Stream #0:2(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 1 channels (FR), s16, 768 kb/s
Metadata:
creation_time : 2012-06-19 21:13:20
handler_name : Apple Alias Data Handler
Stream #0:3(eng): Data: none (tmcd / 0x64636D74)
Metadata:
creation_time : 2012-06-19 21:13:20
handler_name : Apple Alias Data Handler
timecode : 02:20:28;08
File 'output.mp4' already exists. Overwrite ? [y/N] y
w:1920 h:1080 pixfmt:yuv420p tb:1/2997 sar:1/1 sws_param:flags=2
[buffersink @ 0x7febf2c18c80] No opaque field provided
[movie @ 0x7febf2c191c0] seek_point:0 format_name:(null) file_name:/Users/danielpcoffey/Desktop/tommy.mov stream_index:0
[scale @ 0x7febf2c19320] w:1920 h:1080 fmt:yuv420p sar:1/1 -> w:1280 h:720 fmt:yuv420p sar:1/1 flags:0x4
[pad @ 0x7febf2c19800] w:1280 h:720 -> w:2560 h:720 x:0 y:0 color:0x000000FF
[scale @ 0x7febf2c1ca40] w:1920 h:1080 fmt:yuv420p sar:1/1 -> w:1280 h:720 fmt:yuva420p sar:1/1 flags:0x4
[overlay @ 0x7febf2c1ce20] main w:2560 h:720 fmt:yuv420p overlay x:1280 y:0 w:1280 h:720 fmt:yuva420p
[overlay @ 0x7febf2c1ce20] main_tb:1/2997 overlay_tb:1/2997 -> tb:1/2997 exact:1
[aformat @ 0x7febf2e01fc0] auto-inserting filter 'auto-inserted resampler 0' between the filter 'src' and the filter 'aformat'
[aresample @ 0x7febf2e02180] [SWR @ 0x7febf40dd000] Input channel layout isnt supported
Error opening filters! -
ffmpeg : drop -sameq/-samequant options
12 novembre 2021, par Anton Khirnov