ffmpeg

Commit Graph

Author	SHA1	Message	Date
Clément Bœsch	84da9339c2	avfilter/palettegen: make sure at least one frame was sent to the filter Fix FPE.	2015-03-15 19:09:20 +01:00
Clément Bœsch	3e0ae19f86	avfilter/palettegen: fix frame mem leak	2015-02-27 14:18:53 +01:00
Clément Bœsch	321de03492	avfilter/palettegen: use AV_QSORT() This makes the sorting of the colors along an axis (r, g or b) predictible, and thus testable under FATE. The performance is not really an issue here since the function is called only once at the end and will need to sort very small number of entries, so an alternative would be to make the sorting functions (see DECLARE_CMP_FUNC()) fallback on another axis in case of equality. This approach was actually simpler. I don't know if there is any advantage in using a multidimensional sort, but it will affect the final palette one way or another.	2015-02-26 14:20:02 +01:00
Clément Bœsch	30f4e9d3d9	avfilter/palettegen: consistently use the same frame for dimensions	2015-02-26 14:20:02 +01:00
Clément Bœsch	4216968f85	avfilter/palettegen: use a logging context for the dupped color warning	2015-02-26 14:20:02 +01:00
Clément Bœsch	ab093bdeef	avfilter/palettegen: export color quantization ratio	2015-02-26 14:20:02 +01:00
Clément Bœsch	5c11f5b4a2	avfilter/palettegen: move longest variable to a local scope Also drop initialization since it is initialized later on before any usage.	2015-02-25 17:25:27 +01:00
Clément Bœsch	c3d40e305c	avfilter/palette{gen,use}: add Copyright	2015-02-23 14:00:13 +01:00
Clément Bœsch	2280552057	avfilter/palettegen: raise cache size from 64k to 512k (or 32k to 256k in 32-bit) This is similar to `a00bab3475`	2015-02-19 11:17:45 +01:00
Clément Bœsch	80f44eafaa	avfilter/palettegen: fix leak in case of error	2015-02-18 14:04:10 +01:00
Clément Bœsch	9b964690e3	avfilter: add palettegen filter	2015-02-14 20:48:50 +01:00

11 Commits