FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	2c6a7f9348	hevc: do not store rqt_root_cbf in the context It does not need to be accessed outside of hls_coding_unit().	10 years ago
Anton Khirnov	920bca3e23	hevc: do not store pcm_flag in the context It does not need to be accessed outside of hls_coding_unit().	10 years ago
Christophe Gisquet	cf6090dc62	hevc: use intreadwrite When dealing with MVs, both components may be processed at a time. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Anton Khirnov	70211539a3	hevc: deobfuscate slice/tile boundary handling for DBF Use named constants instead of magic numbers, avoid using variables with inverse meaning from what their name implies.	11 years ago
Anton Khirnov	e76f2d1197	hevc: eliminate the last element from TransformTree Replace it by passing an additional parameter to transform_unit()	11 years ago
Anton Khirnov	4aa80808bc	hevc: eliminate unnecessary cbf_c{b,r} arrays They are replaced by passing additional parameters to the transform functions.	11 years ago
Anton Khirnov	0daa255463	hevc: do not store the transform inter_split flag in the context It does not need to be preserved.	11 years ago
Anton Khirnov	e36a2f4c52	hevc: eliminate an unnecessary array We do not need to store the value of the split flag.	11 years ago
Vittorio Giovara	0569a7e0bd	hevc: parse display orientation SEI message Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Gildas Cocherel	a0e1c3517a	hevc: remove unused array min_cb_addr_zs Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Diego Biurrun	c67b449beb	dsputil: Split bswap*_buf() off into a separate context	11 years ago
Anton Khirnov	a1c2b48018	hevc: templatize intra_pred	11 years ago
Vittorio Giovara	4d33873c29	hevc: make pps/sps ids unsigned where necessary Fixes integer overflow and out of array accesses. Found-by: Mateusz j00ru Jurczyk and Gynvael Coldwind	11 years ago
Anton Khirnov	b25e84b739	hevc: check that the VCL NAL types are the same for all slice segments of a frame Fixes possible invalid memory access for mismatching skipped/non-skipped slice segments. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Sample-Id: 00001533-google	11 years ago
Luca Barbato	838740e642	hevc: Prevent some integer overflows get_ue_golomb_long() returns an unsigned. Sample-Id: 00001541-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	11 years ago
Luca Barbato	b37e796082	hevc: Use uint64 to check for tile dimensions And use unsigned datatypes. Otherwise it would overflow. Sample-Id: 00001315-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	11 years ago
Michael Niedermayer	d5c15ebeaf	hevc: Fix modulo operations Keep qp fields within the range. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Guillaume Martres	e588615d93	hevc: fix decoding of one PU wide files For those the block size may be larger than the source linesize (if the edges are not allocated). Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Guillaume Martres	7398e0516f	hevc: move DSP declarations from hevc.h into hevcdsp.h Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Mickaël Raulet	5c3fa74b94	hevc: support luma bit depth != chroma bit depth for PCM coding units Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Gildas Cocherel	2d18aaa14b	hevc: refactor Profile Tier Level Also store a few PTL flags which were skipped before Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Gildas Cocherel	33452aede6	hevc: store the VPS list as an AVBufferRef, just like the others *PS Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Vittorio Giovara	acb77dff6a	hevc: parse frame packing arrangement SEI messages and save relevant stereo3d information	11 years ago
Guillaume Martres	064698d381	Add HEVC decoder Initially written by Guillaume Martres <smarter@ubuntu.com> as a GSoC project. Further contributions by the OpenHEVC project and other developers, namely: Mickaël Raulet <mraulet@insa-rennes.fr> Seppo Tomperi <seppo.tomperi@vtt.fi> Gildas Cocherel <gildas.cocherel@laposte.net> Khaled Jerbi <khaled_jerbi@yahoo.fr> Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr> Vittorio Giovara <vittorio.giovara@gmail.com> Jan Ekström <jeebjp@gmail.com> Anton Khirnov <anton@khirnov.net> Martin Storsjö <martin@martin.st> Luca Barbato <lu_zero@gentoo.org> Yusuke Nakamura <muken.the.vfrmaniac@gmail.com> Reimar Döffinger <Reimar.Doeffinger@gmx.de> Diego Biurrun <diego@biurrun.de> Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago

24 Commits (c45eeb2dbf42382d335da8068231a8026c08843b)