using:cutting
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using:cutting [2010/04/12 00:56] j.m created |
using:cutting [2010/04/12 01:02] j.m Killing an unsolicited smiley |
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| * Make sure the B marker is an I-frame. In that case no problem. | * Make sure the B marker is an I-frame. In that case no problem. | ||
| - | * If your file uses //MSMPEG-4// (//DivX(nbsp);-)(nbsp)3//) or //MPEG-4// video, you can use //smart copy mode//. Smart copy will leave most frames unchanged, but re-encode the part that lost its reference images with a fixed quantizer. So in our example, frames ab and //nop// would remain unchanged, while frames //jkl// would be re-encoded to use a different reference frame. Smart copy will ask you for a value for the quantizer to use - 4 or 5 is generally OK. | + | * If your file uses //MSMPEG-4// (//DivX(nbsp)<nowiki>;-)</nowiki>(nbsp)3//) or //MPEG-4// video, you can use //smart copy mode//. Smart copy will leave most frames unchanged, but re-encode the part that lost its reference images with a fixed quantizer. So in our example, frames ab and //nop// would remain unchanged, while frames //jkl// would be re-encoded to use a different reference frame. Smart copy will ask you for a value for the quantizer to use - 4 or 5 is generally OK. |
| ==== Copy/paste ==== | ==== Copy/paste ==== | ||
using/cutting.txt ยท Last modified: 2016/06/20 10:39 by mean
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