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* avcodec/hevc, h2645_parse: Fix HEVC NAL unit names and constantsAndreas Rheinhardt2020-03-24
| | | | | | | | | | | This commit fixes the names and constants of the reserved NAL units with nal_unit_type 22 resp. 23. They were "IRAP_IRAP_VLC2x", but are actually "RSV_IRAP_VLC2x". This also required a change to cbs_h265_syntax_template.c. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* lavc/cbs_h2645_syntax_template: Fix memleakAndriy Gelman2019-12-16
| | | | | | | | | | | | | | | | | payload_count is used to track the number of SEI payloads. It is also used to free the SEIs in cbs_h264_free_sei()/cbs_h265_free_sei(). Currently, payload_count is set after for loop is completed. Hence if there is an error and the function exits, the payload remains zero causing a memleak. This commit keeps track of payload_count inside the for loop to fix the issue. Note that that the contents of current are initialized with av_mallocz() so there is no need to zero initialize payload_count. Found-by: libFuzzer Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
* avcodec/cbs_h265: add support for Alpha Channel Info SEI messagesJames Almer2019-07-20
| | | | | | | As defined in sections F.14.2.8 and F.14.3.8 Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/cbs_h2645: use the fixed() macro for forbidden_zero_bitJames Almer2019-04-28
| | | | | | | | This follows the spec definition, and removes a field from the relevant structs. Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/cbs_h2645: add macros to read and write fields with no custom range ↵James Almer2019-04-28
| | | | | | | of values Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/cbs_h265: fix storage type for time_offset_value in Time Code SEIJames Almer2019-04-16
| | | | | | | | The spec defines it as an array of signed values, inferred to 0 when not present. Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: James Almer <jamrial@gmail.com>
* cbs_h265: Fix Time Code SEI syntaxAndreas Rheinhardt2018-12-02
| | | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@googlemail.com> Signed-off-by: Mark Thompson <sw@jkqxz.net>
* cbs_h265: Add a lot more SEI parsing supportMark Thompson2018-11-18
| | | | | | Supports both prefix and suffix SEI, decoding all of the common SEI types and some more obscure ones. Most of this is tested by the existing tests in fate.
* cbs_h265: Add PTL parsing for sublayersMark Thompson2018-11-11
| | | | | With fate test using the SLPPLP_A_VIDYO_2 conformance file, which contains two sublayers with full PTL information.
* cbs_h265: Add PTL parsing for Main 10 Still Picture profileMark Thompson2018-10-31
| | | | This was added in the 2018 version of the standard.
* cbs_h265: read/write content light level information SEI messageHaihao Xiang2018-05-10
| | | | Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* cbs_h265: read/write HEVC PREFIX SEIHaihao Xiang2018-05-10
| | | | | | | | Similar to H264, cbs_h265_{read, write}_nal_unit() can handle HEVC prefix SEI NAL units. Currently mastering display colour volume SEI message is added only, we may add more SEI message if needed later Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* cbs: Add support for array subscripts in trace outputMark Thompson2018-05-02
| | | | This makes the trace output for arrays significantly nicer.
* cbs_h2645: Simplify representation of fixed valuesMark Thompson2018-05-01
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* cbs_h265: Use helper macro for maximum values of fixed-width elementsMark Thompson2018-03-18
| | | | | Apply the same logic as the previous patch to H.265. There are no cases which currently overflow here, but this is still more consistent.
* lavc: Add coded bitstream read/write support for H.265Mark Thompson2017-10-17
(cherry picked from commit 867381b8b51fa21fa2b8f071f508f3d39cc9c1f0) (cherry picked from commit f763489364416bb6866adc4f4a96012dd2ca1bd0) (cherry picked from commit 067a9ddeb8feff1f724856f0054930c55219f76b)
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