Commit Graph
5 Commits
Author SHA1 Message Date
Rudolf PolzerandAnton Khirnov 3a14b160bd vf_scale: make the dar variable return the DAR.
Before, it just returned width/height. Correct is width/height*sar.

That way it is consistent with DAR as in probe output and setdar.

Signed-off-by: Rudolf Polzer <divverent@xonotic.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-11-02 21:16:29 +01:00
Rudolf PolzerandAnton Khirnov 34a0ac41a8 vf_aspect: support variables in evaluating the aspect ratios
Example: -vf setsar=sar="sar*9/10"

Signed-off-by: Rudolf Polzer <divverent@xonotic.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-11-02 21:14:08 +01:00
Rudolf PolzerandPaul B Mahol 81f2549ec9 lavfi/showspectrum: display multiple channels in separate row
The showspectrum filter gets multiple channel (any count) support.

Signed-off-by: Rudolf Polzer <divverent@xonotic.org>
2013-02-04 13:37:43 +00:00
Rudolf PolzerandPaul B Mahol 773fc6e0c7 lavfi/showspectrum: set default height to 512
Only power-of-two FFTs are supported; so to get a full spectrum
(that is, one up to Nyquist), the height must be a power of two.

Therefore, change the default height from 480 to 512.

Signed-off-by: Rudolf Polzer <divverent@xonotic.org>
2013-02-03 17:05:31 +00:00
Rudolf PolzerandLuca Barbato 0a962e61e9 mpegts: force the default timebase
The mpegts muxer does not set the stream time base using
av_set_pts_info, but expects it to have the default value of 1/90000.
If the calling code changes stream pts before writing the header,
other muxers override the time base at that point (like mpegenc.c).
2011-04-14 13:51:26 +02:00