tinypy:avidemux
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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tinypy:avidemux [2013/04/26 19:51] fx [Audio Filters] |
tinypy:avidemux [2013/11/12 08:07] (current) mean [Getting Audio info about loaded file(s)] |
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| Line 12: | Line 12: | ||
| Append the video given as parameter | Append the video given as parameter | ||
| - | __adm.saveVideo('fileName')__ | + | __adm.save('fileName')__ |
| Save the video with given name | Save the video with given name | ||
| Line 67: | Line 67: | ||
| Return the sampling rate of track track. For example 48000 for a 48 Khz track | Return the sampling rate of track track. For example 48000 for a 48 Khz track | ||
| + | |||
| + | __adm.audioBitrate(int track)__ | ||
| + | |||
| + | Return the bitrate in kilobits of the given track. For example a bitrate of 64000 bits/s will return 64. | ||
| Line 74: | Line 78: | ||
| Purge previously loaded editing | Purge previously loaded editing | ||
| + | |||
| + | __adm.addSegments(ref,start,duration)__ | ||
| + | |||
| + | Add a chunk of video from video ref, starting at 'start' micro seconds and for a 'duration' duration. | ||
| + | For example : | ||
| + | adm.addSegment(0, 0, 191668) | ||
| + | Means add the chunk from video 0(the first video) starting from the beginning with a duration of 191 seconds (3mn11) | ||
| + | If you dont call clearSegments or addSegments, by default, when adding a video a segment of the whole video | ||
| + | is automatically appended. | ||
| __adm.markerA and adm.markerB__ | __adm.markerA and adm.markerB__ | ||
| - | Set/get the marker position. They are in microseconds | ||
| + | Set/get the marker position. They are in microseconds | ||
| ==== Video Codec ==== | ==== Video Codec ==== | ||
| Line 87: | Line 100: | ||
| include ALL parameters. | include ALL parameters. | ||
| + | __adm.videoCodecSetProfile(codecName, profileName)__ | ||
| + | |||
| + | Load the profile "profileName" for the given codec. That also selects the codec. | ||
| + | adm.videoCodecSetProfile("x264","PSP") | ||
| + | | ||
| __adm.changeVideoParam:videoCodecChangeParam(codecName, params)__ | __adm.changeVideoParam:videoCodecChangeParam(codecName, params)__ | ||
| Change only one or several parameters for codecName. For example, you set all parameters using setVideoCodec | Change only one or several parameters for codecName. For example, you set all parameters using setVideoCodec | ||
| and afterward only change bitrate | and afterward only change bitrate | ||
| + | |||
| + | |||
| ==== Video Filters ==== | ==== Video Filters ==== | ||
| Line 130: | Line 150: | ||
| Enable or disable normalize audio filter on track "track". Mode is 0 for none, 1 for automatic and 2 for manual. The gain is 10* the real gain in db. i.e set 30 to get a +3 dB boost | Enable or disable normalize audio filter on track "track". Mode is 0 for none, 1 for automatic and 2 for manual. The gain is 10* the real gain in db. i.e set 30 to get a +3 dB boost | ||
| + | |||
| Line 143: | Line 164: | ||
| adm.markerB = 33400000 | adm.markerB = 33400000 | ||
| + | ==== Example 2 ==== | ||
| + | adm = Avidemux() | ||
| + | adm.loadVideo("/work/samples/avi/2mn.avi") | ||
| + | adm.clearSegments() | ||
| + | adm.addSegment(0, 0, 191524668) | ||
| + | adm.markerA = 0 | ||
| + | adm.markerB = 191524668 | ||
| + | adm.videoCodec("ffMpeg4", "params=2PASSBITRATE=500") # truncated line | ||
| + | adm.audioClearTracks() | ||
| + | adm.audioAddTrack(0) | ||
| + | adm.audioCodec(0, "Aften"); | ||
| + | adm.audioSetDrc(0, 0) | ||
| + | adm.audioSetShift(0, 0,0) | ||
| + | adm.setContainer("MKV", "forceDisplayWidth=False", "displayWidth=1280") | ||
| + | |||
| + | ==== Traps and pitfall ==== | ||
| + | Take care that a single line must not exceed ~ 256 chars. So instead of doing | ||
| + | function("blah blah foobar") | ||
| + | do | ||
| + | function("blah blah" | ||
| + | "foobar") | ||
| + | |||
| + | ---- | ||
| + | |||
| + | [[using:tinypy|Go back to tinypy]] | ||
tinypy/avidemux.1366998660.txt.gz ยท Last modified: 2013/04/26 19:51 by fx
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