530 commits

Author	SHA1	Message	Date
Ram Mohan M	d3beb01a0d	hevcdec: integrate 32x32 chroma itrans function ... Test: ./hevcdec	2026-02-23 11:55:55 -08:00
Ram Mohan M	3d63430b77	hevcdec: improve sample app config file ... Test: ./hevcdec Change-Id: I51021c7b43f6b208db9c6dd6f9278d52ffe40eac	2026-02-23 11:55:55 -08:00
Ram Mohan M	2626e0b4d6	hevcdec: refactor iq it recon ... This change moves duplicate code to a reusable method Change-Id: Ib91ae12cd41934b8c6917d5971ea1e873f02787a	2026-02-23 11:55:55 -08:00
Ram Mohan M	e563dd60af	hevcdec: add support for transform_skip_context_enabled_flag ... Change-Id: I6655bb256d5de456a210b54d8b38a06c5ddeaee1	2026-02-23 10:59:08 -08:00
Ram Mohan M	934d05f42b	hevcdec: add support for log2 max transform skip size ... Change-Id: If72ce05af2c67dc1fbd81766cebcadfcb132983d	2026-02-23 10:59:08 -08:00
Sushant	092312e4d7	hevcdec: add intra pred chroma filter for yuv444 ... Change-Id: I013e44e024258f2f84690fdc0509200109012026	2026-02-23 10:59:08 -08:00
Rakesh Kumar	29611400fa	hevcdec: add support for internal color format 444 ... Change-Id: I013e44e024258f2f84690fdcc01b4cd52f0fbd18	2026-02-23 10:59:08 -08:00
Rakesh Kumar	135285ae8a	hevcdec: update inter prediction module for chroma format idc 444 ... Test: ./hevcdec Change-Id: I40411c04ab00d7e23843eb1d033c4943e3ec76e9	2026-02-23 10:45:25 -08:00
Ram Mohan M	546576fa3d	hevcdec: fix incorrect error checks added in sps/pps parsing ... range extension profile toolsets were guarded based on chroma format information instead of profile. This is fixed. Test: ./hevcdec -c test.cfg Change-Id: I484b07f367d46a60112d3ef7c4a431bf72047e6e	2026-02-20 11:12:39 -08:00
Ram Mohan M	4e7799d665	hevcdec: fix incorrect sampling factor used for 422 ... for 422 chroma format, the horizontal and vertical subsampling factors chosen are incorrect. This is fixed. Test: Build Change-Id: Ie82c029da6e86225f202a366c41af447b7d76ab2	2026-02-20 10:28:18 -08:00
Rakesh Kumar	04e7eb5698	hevcdec: add i/o support for color format yuv444 ... This change adds supports for handling color format yuv444 at input output level. At the input level, it ensures the bitstream buffer allocation is modified to cover 444 encoded streams and at the output level it ensures the allocation is such that decoded output can be written to 444 format. Test: ./hevcdec Change-Id: Icac7ca76a95c4140d7ef11189cdb6321961d88cc	2026-02-17 09:26:00 -08:00
Vivek Jadhav	8cbcc58d4a	libhevcdec: Remove support for YUV422 ile, RGB565 and RGBA8888 output formats ... These color formats are no longer supported. The decoder now returns an error if configured for any of these output formats Test: ./hevcdec Change-Id: I944c539000f26898d5985cd6806f2968d4365f63	2026-02-14 12:54:18 -08:00
Rakesh Kumar	c4245ca34c	hevcdec: add intra pred chroma reference samples filtering functions ... Test: ./hevcdec Change-Id: I3972d5ccb09a087a173dfe264ff885a5e55d3118	2026-02-13 07:43:12 -08:00
Rakesh Kumar	464af74ef0	hevcdec: add 32x32 chroma inverse trans recon functions ... Test: ./hevcdec Change-Id: I6d02a519738727257392d7d13b187c998e8e82d5	2026-02-13 07:43:12 -08:00
Ram Mohan M	09bc53ec53	hevcdec: fix white spacing and other cosmetic changes ... Test: Build	2026-02-11 12:14:51 -08:00
Rakesh Kumar	fa39f45858	hevcdec: update intra pred ref filtering function ... Updated intra pred ref filtering function to pass intra smoothing flag also. Test: ./hevcdec Change-Id: Ia1178f2ebf0867cbb55a9d0216c21427af79c824	2026-02-10 07:14:13 -08:00
Rakesh Kumar	789320b76c	hevcdec: add support for parsing "extension present" fields of sps and pps ... Added support for parsing "extension present" fileds for sps and pps for yuv color format 444. Test: ./hevcdec Change-Id: I42bc18ede7d75350784c7fc2546045019cd8171d	2026-02-10 07:14:13 -08:00
Rakesh Kumar	c684b4fd98	hevcdec: add 444 specific yuv color space conversion functions ... Added 444 specific yuv color conversion functions. This change only include function definition, call to these functions are not enabled. Test: ./hevcdec Change-Id: I26a727d5e24c22c31f8188b38b980bd545251187	2026-02-10 07:14:13 -08:00
Vivek Jadhav	fde75babbc	hevcdec: Updated memory allocation for monochrome ... Updated library to allocate memory only for luma in case of monochrome profile. Bug: Test: ./hevcdec Change-Id: I5649bbd94e10d2c19fa7548b2380db598c9ff2b6	2026-02-09 15:05:07 -08:00
Vivek Jadhav	e38e75d666	hevcdec: add support for parsing "extension present" fields of sps and pps for monochrome ... Bug: Test: ./hevcdec Change-Id: I944c539000f26898d5985cd6806f2968d4865f61	2026-02-09 13:02:30 -08:00
Rakesh Kumar	25a7fafb00	libhevcdec: Fix monochrome ouput for 420sp ... Monochrome decode with output chroma format 420sp was missing in format conversion, so added support for it. Bug: 382315082 Test: ./hevcdec	2026-01-28 07:26:51 -08:00
Vivek Jadhav	45340a66f0	libhevcdec: Add support for monochrome ... Bug: 382315082 Test: ./hevcdec Change-Id: I944c539000f26898d5985cd5809f2958d4865f71	2025-11-11 07:11:03 -08:00
Suyog Pawar	45c10b2003	libhevc: Enable support for MacOS ... Test: ./hevcenc Test: ./hevcdec Change-Id: Iafd43c61d80ddc46807441bcda97bb72edd76850	2024-10-01 06:37:42 -07:00
srujan vandrangi	5fa218d639	libhevc: fix codec SEI related code while disabling SEI ... Bug: 338446610 Test: ./hevcenc Test: ./hevcdec	2024-06-06 22:27:43 -07:00
srujan vandrangi	a88affe6f1	libhevc: do not disable sei code in hevc decoder application ... Bug: 338446610 Test: ./hevcdec	2024-06-06 21:24:32 -07:00
Srujan Vandrangi	dc225332d0	libhevc: move SEI related code under a macro ... Bug: 338446610 Test: ./hevcdec	2024-05-07 10:07:49 -07:00
Haripriya Deshmukh	d0897deaf8	libhevc: Add dynamic color aspects support ... Bug: 325468696 Test: atest android.mediav2.cts.DecoderDynamicColorAspectTest Change-Id: I01dc043dfdae5646818c3cbea8ae0415183eb69d	2024-04-22 23:50:43 -07:00
Harish Mahendrakar	f47d8da8ab	decoder: Clean up scaling_mat_offset access ... Test: atest android.media.cts.DecoderTest Bug: 148412960 Change-Id: I90baa7482c0e8df183ccbb01d2eec68fcc513a1d	2024-02-20 00:47:28 +00:00
Vivek Jadhav	d819e51e11	decoder: Handle incomplete slice received during decoding ... If a partial or incomplete slice is received it sets prev_slice_incomplete_flag and i4_slice_error and returns back with IHEVCD_IGNORE_SLICE Bug: oss-fuzz:61331 Test: ./hevc_dec_fuzzer	2023-10-25 22:24:22 -07:00
Srujan Vandrangi	3c03b2bcf7	decoder: add check for luma height while parsing sps ... Bug: oss-fuzz:60439 Test: ./hevc_dec_fuzzer	2023-10-25 06:56:55 -07:00
srujan vandrangi	90aefb438b	decoder: join threads in flush mode ... Test: hevcdec	2023-09-25 08:48:17 -07:00
Harish Mahendrakar	a3a680224d	Revert "decoder: fix bytes consumed in case slice in header mode error" ... This reverts commit d7b7ccc4cd. Reason for revert: This breaks decoding using hevcdec binary	2023-08-06 15:38:38 -07:00
Harish Mahendrakar	72558e3be0	decoder: join threads in reset() ... Test: hevc_dec_fuzzer	2023-07-23 22:40:57 -07:00
Srujan Vandrangi	4cd4edc0f6	decoder: replace KEEP_THREADS_ACTIVE macro with hevc struct variable ... Bug: 289097296 Test: Build	2023-07-21 13:18:21 -07:00
Srujan Vandrangi	d7b7ccc4cd	decoder: fix bytes consumed in case slice in header mode error ... Bug: oss-fuzz:23200 Test: hevc_dec_fuzzer	2023-07-04 18:23:30 -07:00
Harish Mahendrakar	e4b160c9e5	decoder: cleanup MULTICORE macro	2023-05-26 16:13:41 +05:30
Srujan Vandrangi	42f5600e24	decoder: adding out of boundary check while parsing slice header ... Bug: oss-fuzz:17070 Test: hevc_dec_fuzzer	2023-05-26 01:49:21 -07:00
Harish Mahendrakar	8fd281b28c	decoder: Fix OOB read from stack in intra pred modules ... Bug: 263910597 Test: hevc_dec_fuzzer Test: test hevcdec for standard test clips	2023-04-10 11:35:42 +05:30
Harish Mahendrakar	be899d6a6b	Fix cmake build for arm	2023-03-27 20:53:41 -07:00
Colin Cross	96b43f1aee	Add riscv64 to libhevc ... Add riscv64 to libhevc using the C functions. Test: lunch aosp_riscv64-userdebug && mmma external/libhevc Change-Id: I19c9b230e746e41d0d33ba185f1e0b940d80c9a7	2023-01-26 05:00:55 +00:00
Harish Mahendrakar	959f60d8b9	Remove mips specific files ... Test: Builds Bug: 261484694 Change-Id: Iff216d988b3ec0954897ad96baa338d4c7a614c2	2022-12-06 05:12:35 +05:30
Shivaansh Agrawal	f6dcd29208	Decoder: add support for QP and block_type map export in library ... Bug: 176469524 Test: hevcdec -c test.cfg Test: atest -c android.mediav2.cts.CodecDecoderTest Test: atest VtsHalMediaC2V1_0TargetVideoDecTest Change-Id: I75aebd3c4121d3b8cb5a2a947f643abbff41810d	2022-08-04 11:40:43 +05:30
Treehugger Robot	104da7c893	Merge "Decoder: add support to use ihevcd instead of ivd structures"	2022-07-06 04:19:49 +00:00
Neelkamal Semwal	1c2342b48e	decoder: Fix integer overflow in ihevcd_parse_pred_wt_ofst ... Bug: 228326749 Test: poc in bug Test: atest CtsMediaTestCases:VideoDecoderTest Test: atest CtsMediaV2TestCases:CodecDecoderTest Test: atest VtsHalMediaC2V1_0TargetVideoDecTest Change-Id: Ifd63a964bc66c615d151877abbf06c1eeef0fc63	2022-05-19 12:01:00 +05:30
Shivaansh Agrawal	46a37119ac	Decoder: add support to use ihevcd instead of ivd structures ... Bug: 176411924 Test: hevcdec -c test.cfg Test: atest -c android.mediav2.cts.CodecDecoderTest Test: atest VtsHalMediaC2V1_0TargetVideoDecTest Change-Id: Iacfc73fe4bc5b755ccc1f36d9bdc12ec3c0aae21	2022-05-05 11:45:55 +05:30
Neelkamal Semwal	21da565ddf	Builds: Modular cmake scripts added ... Add modular Cmake scripts. Separate scripts now handle build specifications for each target and dependency. Toolchain files have been added for armv7, armv8 builds. Bug: 210759503 Test: Builds using cmake Test: Builds in OSS-fuzz Change-Id: I5f522d3904907b33a39df52fc06f047be1f21834	2022-02-14 09:45:38 +05:30
Harish Mahendrakar	b10161aba2	decoder: Ignore RASL NALs after flush ... After flush, if the first slice NAL sent to decoder is a CRA picture, then it may have associated RASL NALs that need to be skipped as they may contain references to pictures that are not present in the bitstream that is fed to the decoder. Currently decoder was handling this case only at the start of decode and after receiving an EOS NAL. Now it is updated to ignore such RASL NALs associated with CRA after flush as well. This is needed to handle seek in clips, where CRA NALS are marked as sync points. Bug: 194768162 Test: poc in bug Test: atest VtsHalMediaC2V1_0TargetVideoDecTest Test: atest CtsMediaV2TestCases:CodecDecoderTest Change-Id: If5f38b0689c98c4d2a2a720b81d7e28593be5732	2021-09-29 17:20:50 -07:00
Xin Li	c238d1ba0a	DO NOT MERGE - Merge RQ1A.201205.011 ... Bug: 172690556 Merged-In: I83e89056be52b96760d95f5826c2bfdcfd3962e2 Change-Id: I345273990b9c456d5264ba7b79256f8a52392399	2020-12-07 00:39:41 -08:00
Manisha Jajoo	663b9fd803	decoder: Fix memory uninitialized issue in ihevcd_sao_shift_ctb ... Test: poc in bug Bug: 158484516 Change-Id: I83e89056be52b96760d95f5826c2bfdcfd3962e2 (cherry picked from commit dcef8335b7)	2020-10-13 01:06:14 +00:00
Ray Essick	57d4fdc39b	Merge "Decoder: add support for KEEP_THREADS_ACTIVE"	2020-10-09 22:23:38 +00:00