4 Commits

Author	SHA1	Message	Date
Michael Niedermayer	4abc411b97	nutenc: choose for non audio streams a timebase with finer resolution. ... While a 25 fps stream can in general store frame durations in 1/25 units, this is not true for the timestamps. For example a 25fps and a 25000/1001 fps stream when they are stored together might have a matching 0 timestamp point but when for example a chapter from this is cut the new start is no longer aligned. The issue gets MUCH worse when the streams are lower fps, like 1 or 2 fps. This commit thus makes the muxer choose a multiple of the framerate as timebase that is at least about 20 micro seconds precise Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2012-10-02 01:09:12 +02:00
Michael Niedermayer	e3fb5bc147	nut: store and read the r_frame_rate ... With this, when we use a finer timebase than neccessary to store durations the demuxer still knows what the original timebase was. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2012-10-02 01:09:12 +02:00
Michael Niedermayer	3a621c9d99	nutenc: Support writing an index ... The seek test improves in accuracy Fixes Ticket877 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2012-08-26 22:15:21 +02:00
Clément Bœsch	bfd30fa8a3	lavfi/colormatrix: add forgotten tests.	2012-04-05 07:32:45 +02:00