libshcodecs 0.9.9 Release
Conrad Parker
=========================
libshcodecs is a library for controlling SH-Mobile hardware codecs.
The [SH-Mobile][0] processor series includes a hardware video processing
unit that supports MPEG-4 and H.264 encoding and decoding.
libshcodecs is available under the terms of the GNU LGPL.
The source archive, and more information about the library are available from:
http://linux-sh.org/cgi-bin/moin.cgi/libshcodecs
New in this release
===================
This release adds support for encoding and decoding in resolutions up to
720p (1280x720). The shcodecs-dec and shcodecs-play commands now accept
size arguments "720p" and "D1", and resolutions up to 1280x720 are valid
for shcodecs-enc and shcodecs-record.
There are no API changes since release 0.9.8.
Changes
-------
Conrad Parker (8):
Increase encode buffer sizes for 720p
add k264-v4l2-720p-stream.ctl
Encoder: calculate work area, stream buff sizes
Add 720p option to shcodecs-dec
add 720p option to shcodecs-play
play,dec: add D1 to size options, update man pages
re-order decoder initialization, fix for 720p
Release 0.9.9
Phil Edworthy (7):
shcodecs-record: Specify capture C plane address
Removed defines that aren't used.
Work around kernel v4l bugs with ceu buffer sizes.
Changed frame memory allocation to one per frame.
Handle ceu buffers that are not the same size as that requested.
Modified how stream & work area sizes are calculated.
Use dynamic sized NAL/work bufs.
configure.ac | 2 +-
data/Makefile.am | 2 +
data/k264-v4l2-720p-stream.ctl | 96 ++++++++++++++++++++++++++++
doc/shcodecs-dec.1 | 2 +-
doc/shcodecs-play.1 | 4 +-
include/shcodecs/shcodecs_common.h | 4 +-
src/libshcodecs/decoder_private.h | 3 +-
src/libshcodecs/encoder_common.h | 71 +--------------------
src/libshcodecs/encoder_private.h | 11 +++-
src/libshcodecs/h264_accessors.c | 2 +
src/libshcodecs/h264_encode.c | 12 +---
src/libshcodecs/mpeg4_encode.c | 16 +----
src/libshcodecs/shcodecs_decoder.c | 122 +++++++++++++++++++-----------------
src/libshcodecs/shcodecs_encoder.c | 105 ++++++++++++++++++++++---------
src/tools/avcbencsmp.h | 94 ---------------------------
src/tools/capture.c | 22 ++++++-
src/tools/capture.h | 5 ++
src/tools/shcodecs-dec.c | 21 +++++--
src/tools/shcodecs-play.c | 55 +++++++++++------
src/tools/shcodecs-record.c | 27 +++++---
20 files changed, 355 insertions(+), 321 deletions(-)
create mode 100644 data/k264-v4l2-720p-stream.ctl
[0]: http://www.renesas.com/fmwk.jsp?cnt=sh_mobile_family_landing.jsp&fp=/products/mpumcu/sh_mobile/
##########################################################################
# Send submissions for comp.os.linux.announce to: co...@stump.algebra.com #
# PLEASE remember a short description of the software and the LOCATION. #
# This group is archived at http://stump.algebra.com/~cola/ #
##########################################################################