ffmpeg

Commit Graph

Author	SHA1	Message	Date
Tom Butterworth	3ee217853a	Support the Hap chunked frame format Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	2015-07-27 16:00:22 +01:00
Tom Butterworth	43dd004747	hap: Move some per-stream setup into decoder init rather than per-frame This change will reject frames with a texture type which does not match the stream description. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	2015-07-27 15:53:03 +01:00
Vittorio Giovara	def97856de	lavc: AV-prefix all codec capabilities Express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	2015-07-27 15:24:58 +01:00
Tom Butterworth	083cbc930d	snappy: Refactor so ff_snappy_uncompress() uses an existing buffer Some uses of Snappy require uncompressing to positions within an existing buffer. Also adds a function to get the uncompressed length of Snappy data.	2015-07-23 13:35:16 +01:00
Tom Butterworth	ae5a8dca67	hap: Fix slice size computation A bug was introduced in `977105407c` whereby when frame height wasn't divisible by the number of threads, pixels would be omitted from the bottom rows during decode. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	2015-07-23 10:46:19 +02:00
Luca Barbato	977105407c	hap: Decode using optimal slices sizes Enjoy some cache locality and use less threads. About 5x speedup (from 60ms to 12ms to decode a 4k frame). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	2015-07-21 12:14:25 +02:00
Vittorio Giovara	7ca3e5203f	Hap decoder and encoder Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	2015-06-22 15:23:08 +01:00

7 Commits