|
From: Dan D. <da...@de...> - 2005-06-14 01:26:41
|
On Mon, 2005-06-06 at 00:58 -0400, Adam Goldman wrote: > It seems that when dubbing an NTSC stream, dubdv wants to put 1600 audio > samples in each frame. This is way too low. I think the correct number is > more like 48000/30000*1001 =1601.6 samples per frame. This can result in > A/V sync problems. Yes, there is a libdv function to compute the number of samples per frame along a "locked audio" sequence: dv_get_num_samples(). The reason dubdv (and all utilities in encodedv) do not use this and the encoder interface of the library is due to historical reasons. These utilities are not necssaruly the best tools and rarely maintaiined, but remain for historical value and to honor the developer who originally contributed them as well as the libdv encoder. |