2 commits

Author	SHA1	Message	Date
Jan Schmidt	b68a05dbfa	gstspu: Implement PGS rendering and alpha blending ... Refactor the DVD subpicture compositing, switching it to 8-bit alpha calculations. Reuse some of the resulting code to implement PGS subpicture blending. Implement parsing and collecting of composition objects properly, but assuming a single active window and colour palette for now. I need more PGS samples.	2009-05-26 15:58:09 +01:00
Jan Schmidt	4e847cb4ac	dvdspu: Add simple PGS handler that dumps the packet info ... Add setcaps logic on the subpicture sink pad for configuring which subpicture format is arriving. Add the first piece of PGS subpicture handling by dumping the stream contents out to the terminal as the packets arrive. Add some more debug. Don't calculate the running time for our subpicture packets twice, once is enough.	2009-05-26 15:31:54 +01:00