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* avcodec/loongarch: Add wrapper for __lsx_vldxAndreas Rheinhardt2022-08-05
| | | | | | | | | __lsx_vldx does not accept a pointer to const (in fact, no function in lsxintrin.h does so), although it is not allowed to modify the pointed-to buffer. Therefore this commit adds a wrapper for it in order to constify the HEVC DSP functions in a later commit. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* lavc/Makefile: fix make checkheaders failJun Zhao2022-08-05
| | | | | | | Fix the build break when used make checkheaders Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* lavc/vaapi: Declare support for decoding 8bit 4:4:4 contentPhilip Langdale2022-08-03
| | | | | | | | | | | Now that we have a combination of capable hardware (new enough Intel) and a mutually understood format ("AYUV"), we can declare support for decoding 8bit 4:4:4 content via VAAPI. This requires listing AYUV as a supported format, and then adding VAAPI as a supported hwaccel for the relevant codecs (HEVC and VP9). I also had to add VP9Profile1 to the set of supported profiles for VAAPI as it was never relevant before.
* avcodec/intrax8: Avoid indirection when accessing VLC tableAndreas Rheinhardt2022-08-03
| | | | | | | | | | To do so, store the pointer to the VLC table and not to the VLC. This is possible, because all the VLCs of the same type use the same number of bits. Also use a const VLCElem*, because the target is static and must therefore not be modified after its initialization. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* configure: Add msmpeg4(dec|enc) subsystemsAndreas Rheinhardt2022-08-03
| | | | | | | | | | The msmpeg4 decoders/encoders share a common set of prerequisites, ergo it makes sense to use common subsystems for them. This also allows to remove the CONFIG_MSMPEG4_DECODER/ENCODER ad-hoc defines (which violated the CONFIG_ namespace). Reviewed-by: Martin Storsjö <martin@martin.st> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* configure, avcodec/Makefile: Make IntraX8 select WMV2DSP, fix MIPS buildAndreas Rheinhardt2022-08-03
| | | | | | | | | | | IntraX8 uses WMV2DSP directly, so it should have a direct dependency on it. Also remove the indirect Makefile dependency of the VC-1 decoder on wmv2dsp.o. Notice that since the addition of the MIPS WMV2DSP implementation building only the VC-1 decoder would fail, because no Makefile dependency VC1->wmv2dsp_init_mips.o has been added. This is of course fixed by this commit. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/intrax8: Remove unused IDCTDSPContextAndreas Rheinhardt2022-08-03
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/libaomenc: support AV_CODEC_CAP_ENCODER_RECON_FRAMEJames Almer2022-08-02
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* lavc/libx264: support AV_CODEC_CAP_ENCODER_RECON_FRAMEAnton Khirnov2022-08-02
| | | | Bump the version requirement to 122, which introduced b_full_recon.
* lavc: add API for exporting reconstructed frames from encodersAnton Khirnov2022-08-02
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* avcodec/alpha/me_cmp_alpha: Remove commented-out functionAndreas Rheinhardt2022-08-02
| | | | | | | This function is bitrotten: It uses different parameters than the corresponding ASM functions which replaced it. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/alpha/me_cmp_alpha: Use proper me_cmp_func typeAndreas Rheinhardt2022-08-02
| | | | | | | | | | | | | ea41e6d6373063c3a2a9bf48ce8e1c2e6340b694 forgot the int->ptrdiff_t switch for the stride. Libav didn't do it because Libav had already dropped support for Alpha at that point. Only compilation has been tested for this commit. (It might be that the ASM-versions of me_cmp_func functions need to be updated as well.) Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/aacdec_fixed: also clip samples on the second channel for stereo HE-AACJames Almer2022-08-01
| | | | | | | | | Fixes outputting silence on the second channel when decoding Parametic Stereo HE-AAC. Closes ticekt #3361. Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/aacdec_fixed: add missing priv_classJames Almer2022-08-01
| | | | | | This enables the same input options as the float decoder. Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/ttmlenc: Use string literal macro for default namespacingAndreas Rheinhardt2022-07-31
| | | | | | | | Fixes -Werror=format-security build failures when building with disabled optimizations and (according to fate.ffmpeg.org also with several other old GCC versions). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/exr: Constify slice threads' ptr to main contextAndreas Rheinhardt2022-07-31
| | | | | | | | Modifying the main context from a slice thread is (usually) a data race, so it must not happen. So only use a pointer to const to access the main context. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/diracdec: Constify slice threads' ptr to main contextAndreas Rheinhardt2022-07-31
| | | | | | | | Modifying the main context from a slice thread is (usually) a data race, so it must not happen. So only use a pointer to const to access the main context. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/dvdec: Constify slice threads' ptr to main contextAndreas Rheinhardt2022-07-31
| | | | | | | | Modifying the main context from a slice thread is (usually) a data race, so it must not happen. So only use a pointer to const to access the main context. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/dxv: Constify slice threads' ptr to main contextAndreas Rheinhardt2022-07-31
| | | | | | | | Modifying the main context from a slice thread is (usually) a data race, so it must not happen. So only use a pointer to const to access the main context. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/jpeg2000dec: Constify slice threads' ptr to main contextAndreas Rheinhardt2022-07-31
| | | | | | | | Modifying the main context from a slice thread is (usually) a data race, so it must not happen. So only use a pointer to const to access the main context. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/magicyuv: Constify slice threads' ptr to main contextAndreas Rheinhardt2022-07-31
| | | | | | | | Modifying the main context from a slice thread is (usually) a data race, so it must not happen. So only use a pointer to const to access the main context. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/proresdec2: Constify slice threads' ptr to main contextAndreas Rheinhardt2022-07-31
| | | | | | | | Modifying the main context from a slice thread is (usually) a data race, so it must not happen. So only use a pointer to const to access the main context. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/vp8: Constify slice threads' ptr to main contextAndreas Rheinhardt2022-07-31
| | | | | | | | | Modifying the main context from a slice thread is (usually) a data race, so it must not happen. So only use a pointer to const to access the main context. Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/wavpack: Constify slice threads' ptr to main contextAndreas Rheinhardt2022-07-31
| | | | | | | | Modifying the main context from a slice thread is (usually) a data race, so it must not happen. So only use a pointer to const to access the main context. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/vp9dec: Constify VP9TileData->VP9Context pointer targetAndreas Rheinhardt2022-07-31
| | | | | | | | This is possible now that ff_thread_await_progress() accepts a const ThreadFrame*. Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec: Constify ThreadFrames if possibleAndreas Rheinhardt2022-07-31
| | | | | | | This is possible now that ff_thread_await_progress() accepts a const ThreadFrame*. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/motion_est: Constify pointers to frame dataAndreas Rheinhardt2022-07-31
| | | | | Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mpegvideodsp: Constify src pointersAndreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mpegvideoencdsp: Allow pointers to const where possibleAndreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/me_cmp: Constify me_cmp_func buffer parametersAndreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/cfhdencdsp: Constify input pointersAndreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/lossless_videoencdsp: Constify src sub_left_predictAndreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/videodsp: Constify buf in VideoDSPContext.prefetchAndreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/half2float: Constify arrays in half2float()Andreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mpegvideo: Inline values in ff_update_block_index()Andreas Rheinhardt2022-07-31
| | | | | | | | | This is possible for most of the callers, because e.g. only the MPEG-4 decoder can have bits_per_raw_sample > 8. Also most mpegvideo-based codecs are 420 only. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/pngenc: Don't cast const away unnecessarilyAndreas Rheinhardt2022-07-31
| | | | | | Possible since 529a9893d769f381b72785c500662be2020da5fe. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/snow: Remove unused halfpel_planeAndreas Rheinhardt2022-07-31
| | | | | | | Committed in 5be3a818719d613e2f225cf1532fda01ba106b04 in an unfinished state; never used or finished and always disabled. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/pnmdec: Fix indentationAndreas Rheinhardt2022-07-31
| | | | | | Forgotten after ff1450e449f848ad4b37b3cf448315ba4581364e. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/pnmdec, pnm_parser: Improve const-correctnessAndreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/ilbcdec: Move transient GetBitContext from ctx to stackAndreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/ilbcdec: Fix const correctnessAndreas Rheinhardt2022-07-31
| | | | | | Also constify everything that can be constified. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/cinepakenc: Avoid casting const awayAndreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/dxv: Don't cast const away unnecessarilyAndreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/diracdsp: Don't cast const away unnecessarilyAndreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/fitsenc: Don't cast const away unnecessarilyAndreas Rheinhardt2022-07-31
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/gif: Remove redundant castAndreas Rheinhardt2022-07-31
| | | | | | Possible since 529a9893d769f381b72785c500662be2020da5fe. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/xwdenc: Don't modify input frameAndreas Rheinhardt2022-07-31
| | | | | | | | | These modifications were actually meant to be applied to the coded_frame, yet 08b31a72dbcf2935e871ef7c1ffa96ae200f78aa changed this and so this code has not been removed when coded_frame has been removed in 11bc79089378a5ec00547d0f85bc152afdf30dfa. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/threadframe: Constify the frame in ff_thread_await_progressAndreas Rheinhardt2022-07-30
| | | | | | It is safe to call it on a const ThreadFrame*. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/proresdata: Move data only used by ff_prores_ks_encoder to itAndreas Rheinhardt2022-07-30
| | | | | | | In this case, this allows to inline the initial run_cb and lev_cb values. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/ttmlenc: Deduplicate ttml_default_namespacing stringAndreas Rheinhardt2022-07-30
| | | | | | | | | | | String literals are allowed to be deduplicated (and toolchains are already capable of doing so), yet the same is not allowed for named arrays (even when they contain strings). Therefore use a const char *const pointing to an unnamed string literal for ttml_default_namespacing. Reviewed-by: Jan Ekström <jeebjp@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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