Commit Graph

10 Commits

Author SHA1 Message Date
Tom Butterworth
c7e6443441 Support the Hap chunked frame format
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-22 16:15:53 +02:00
Michael Niedermayer
2de5737ee2 Merge commit '977105407cae55876041dddbf4ce0934cdd4cd6c'
* commit '977105407cae55876041dddbf4ce0934cdd4cd6c':
  hap: Decode using optimal slices sizes

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-21 20:21:54 +02:00
Tom Butterworth
5d0616ce0e avcodec/hapdec: log reason for failure when texture type doesn't match stream
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-21 14:54:25 +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
Tom Butterworth
6b96c70f2d avcodec/hapdec: don't log texture format every frame, do it once per decode session
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-21 03:25:01 +02:00
Tom Butterworth
17ee24af7e avcodec/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.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-16 20:41:07 +02:00
Tom Butterworth
6074956fa1 avcodec/hap: move some per-stream setup into decoder init rather than per-frame
This change will reject frames with a texture type which doesn't match the stream description.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-16 16:04:06 +02:00
Carl Eugen Hoyos
8080688d0e lavc/hapenc: Silence a warning for multithreaded encoding. 2015-06-30 14:34:56 +02:00
Michael Niedermayer
55219a78c7 Merge commit '7ca3e5203f133eb41a0b5c3a1d753a7427ba72e7'
* commit '7ca3e5203f133eb41a0b5c3a1d753a7427ba72e7':
  Hap decoder and encoder

Conflicts:
	Changelog
	configure
	doc/general.texi
	libavcodec/allcodecs.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 22:47:32 +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