FFmpeg

Commit Graph

Author	SHA1	Message	Date
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	a7a07cc98a	hevc: check that VPS referenced from SPS exists This matches how its done for SPS/PPS. Fixes null pointer dereference. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind 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
Guillaume Martres	78d0b7f36e	hevc: warn when an unknown profile is used Bitstreams conforming to the spec should not use profiles not defined in it. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Gildas Cocherel	259cddb137	hevc_ps: fix indentation 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
Guillaume Martres	67bbaed5c4	hevc: don't check for errors in PTL code According to the spec, the value of XXX_reserved_zero_44bits should be ignored, so don't report an error when it's not zero. 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
Yusuke Nakamura	3ef9b7ab95	hevc_ps: Use AV_PIX_FMT_YUVJ420P if YUV 4:2:0 8-bit full scale Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Jan Ekström	885ec92425	hevc: Use parsed VUI colorimetry in avcodec Also limit the parsed VUI values to known valid ones. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	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

12 Commits (6398d8fd813490fc3900baf8c788f803d8e17b73)