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* libavutil/hwcontext_{d3d11va, dxva2}: Support Y212/XV36 pixel formatFei Wang2024-11-051-0/+4
| | | | | | | | | | | | | Use DXGI/D3DFMT 16bit pixel format to compatible with 12bit Y212/XV36 since there is no 12bit pixel defined in D3D11/D3D9. Fix cmdline on Windows: $ ffmpeg.exe -hwaccel qsv -init_hw_device qsv:hw,child_device_type= {d3d11, dxva2} -i input_12bit.bin -f null - Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Fei Wang <fei.w.wang@intel.com>
* avutil/hwcontext_d3d11va: drop duplicate pixfmt entryJames Almer2024-10-261-1/+0
| | | | | | Added by accident in ca71b0b807b4d5588ec765976b8b18d3efde40fb. Signed-off-by: James Almer <jamrial@gmail.com>
* libavutil/hwcontext_d3d11va: use the XV48 pixel formatJames Almer2024-10-261-1/+2
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* libavutil/hwcontext_dxva2: use the Y216 pixel formatJames Almer2024-10-251-1/+1
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/hwcontext_d3d11va: correct sizeof IDirect3DSurface9Michael Niedermayer2024-07-101-1/+1
| | | | | | | | Fixes: CID1591944 Wrong sizeof argument Sponsored-by: Sovereign Tech Fund Reviewed-by: Steve Lhomme <robux4@ycbcr.xyz> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avutil/common: Don't auto-include mem.hAndreas Rheinhardt2024-03-311-0/+1
| | | | | | | | | | | There are lots of files that don't need it: The number of object files that actually need it went down from 2011 to 884 here. Keep it for external users in order to not cause breakages. Also improve the other headers a bit while just at it. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/hwcontext: Allocate AVHWFramesCtx jointly with its internalsAndreas Rheinhardt2024-03-071-3/+4
| | | | | | | | | | | This is possible because the lifetime of these structures coincide. It has the advantage of allowing to remove AVHWFramesInternal from the public header; given that AVHWFramesInternal.priv is no more, most accesses to AVHWFramesInternal are no more; indeed, the only field accessed of it outside of hwcontext.c is the internal frame pool, making this commit very simple. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/hwcontext_dxva2: Allocate pub and priv frames hwctx togetherAndreas Rheinhardt2024-03-051-10/+14
| | | | | | | | | This is possible because the lifetime of both coincide. Besides reducing the number of allocations this also simplifies access to DXVA2FramesContext as one no longer has to go through AVHWFramesInternal. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/imgutils: Add wrapper for av_image_copy() to avoid castsAndreas Rheinhardt2023-09-121-2/+2
| | | | | | | | | | | | av_image_copy() accepts const uint8_t* const * as source; lots of user have uint8_t* const * and therefore either cast (the majority) or copy the array of pointers. This commit changes this by adding a static inline wrapper for av_image_copy() that casts between the two types so that we do not need to add casts everywhere else. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* hwcontext_dxva2: add mutiple supported formatsTong Wu2023-02-221-0/+7
| | | | | | | | | | | Add support for VUYX, YUYV422, Y210, XV30, P012, Y212, XV36. The added formats work with qsv acceleration and will not have impact on dxva2 acceleration(-hwaccel dxva2) since so far these formats are still not supported by using dxva2 acceleration. Hwupload and hwdownload can work with the added formats. Signed-off-by: Tong Wu <tong1.wu@intel.com>
* avutil/hwcontext_dxva2: add ARGB formatSoft Works2021-11-131-0/+1
| | | | | | | | Required for uploading frames with alpha for qsv_overlay (v2: remove tab indent) Signed-off-by: softworkz <softworkz@hotmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* Replace all occurences of av_mallocz_array() by av_calloc()Andreas Rheinhardt2021-09-201-2/+2
| | | | | | | They do the same. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/buffer: Switch AVBuffer API to size_tAndreas Rheinhardt2021-04-271-1/+1
| | | | | | | Announced in 14040a1d913794d9a3fd6406a6d8c2f0e37e0062. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avutil: use the buffer_size_t typedef where requiredJames Almer2021-03-101-1/+1
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* lavu/hwcontext_d3d: Cast src pointers calling av_image_copy*().Carl Eugen Hoyos2019-04-191-2/+2
| | | | | | | | Silences several warnings: libavutil/hwcontext_d3d11va.c:413:49: warning: passing argument 3 of ‘av_image_copy’ from incompatible pointer type libavutil/hwcontext_d3d11va.c:425:47: warning: passing argument 3 of ‘av_image_copy’ from incompatible pointer type libavutil/hwcontext_dxva2.c:351:45: warning: passing argument 3 of ‘av_image_copy’ from incompatible pointer type libavutil/hwcontext_dxva2.c:382:52: warning: passing argument 3 of ‘av_image_copy_uc_from’ from incompatible pointer type
* Merge commit '8f144d9e3d5cb2ca92e5bdf7cc9f72effa1bd2ce'James Almer2018-04-131-4/+0
|\ | | | | | | | | | | | | * commit '8f144d9e3d5cb2ca92e5bdf7cc9f72effa1bd2ce': Drop Windows XP support remnants Merged-by: James Almer <jamrial@gmail.com>
| * Drop Windows XP support remnantsDiego Biurrun2018-04-091-4/+0
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| * avutil/hwcontext_dxva2: Don't improperly free IDirect3DSurface9 objectsAaron Levinson2017-05-201-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add dxva2_pool_release_dummy() and use it in call to av_buffer_create() in dxva2_pool_alloc(). Prior to this change, av_buffer_create() was called with NULL for the third argument, which indicates that av_buffer_default_free() should be used to free the buffer's data. Eventually, it gets to buffer_pool_free() and calls buf->free() on a surface object (which is av_buffer_default_free()). This can result in a crash when the debug version of the C-runtime is used on Windows. While it doesn't appear to result in a crash when the release version of the C-runtime is used on Windows, it likely results in memory corruption, since av_free() is being called on memory that was allocated using IDirectXVideoAccelerationService::CreateSurface(). Signed-off-by: Aaron Levinson <alevinsn@aracnet.com> Reviewed-by: wm4 <nfxjfg@googlemail.com> Reviewed-by: Steven Liu <lingjiujianke@gmail.com> Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>
| * hwcontext_dxva2: support D3D9Exwm42017-02-111-30/+87
| | | | | | | | | | | | | | | | D3D9Ex uses different driver paths. This helps with "headless" configurations when no user logs in. Plain D3D9 device creation will fail if no user is logged in, while it works with D3D9Ex. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | hwcontext_dxva2: initialize D3DDISPLAYMODEEX correctlywm42018-01-041-0/+1
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* | libavutil/hwcontext_dxva2: Add check for possible errors from ↵Humberto Ribeiro2018-01-041-1/+5
| | | | | | | | | | | | | | | | | | | | GetAdapterDisplayModeEx This prevents a possible crash in CreateDeviceEx when using faulty response from GetAdapterDisplayModeEx and allows ffmpeg to fallback to classic d3d9. Signed-off-by: wm4 <nfxjfg@googlemail.com>
* | avutil/hwcontext_dxva2: return an error when buffer allocation failsJames Almer2017-09-191-1/+3
| | | | | | | | | | | | | | This also prevents the use of an uninitialized variable. Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: James Almer <jamrial@gmail.com>
* | avutil/hwcontext_dxva2: Don't improperly free IDirect3DSurface9 objectsAaron Levinson2017-05-161-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add dxva2_pool_release_dummy() and use it in call to av_buffer_create() in dxva2_pool_alloc(). Prior to this change, av_buffer_create() was called with NULL for the third argument, which indicates that av_buffer_default_free() should be used to free the buffer's data. Eventually, it gets to buffer_pool_free() and calls buf->free() on a surface object (which is av_buffer_default_free()). This can result in a crash when the debug version of the C-runtime is used on Windows. While it doesn't appear to result in a crash when the release version of the C-runtime is used on Windows, it likely results in memory corruption, since av_free() is being called on memory that was allocated using IDirectXVideoAccelerationService::CreateSurface(). Signed-off-by: Aaron Levinson <alevinsn@aracnet.com> Reviewed-by: wm4 <nfxjfg@googlemail.com> Reviewed-by: Steven Liu <lingjiujianke@gmail.com> Reviewed-by: Mark Thompson <sw@jkqxz.net>
* | Merge commit 'e18ba2dfd2d19aedc8afccf011d5fd0833352423'Hendrik Leppkes2017-04-011-0/+6
|\| | | | | | | | | | | | | * commit 'e18ba2dfd2d19aedc8afccf011d5fd0833352423': hwcontext_dxva2: make sure the sw frame format is the right one during transfer Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * hwcontext_dxva2: make sure the sw frame format is the right one during transferAnton Khirnov2016-11-181-0/+6
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* | Merge commit '5a1d605ceae448b476a525f7368ec452000d1f26'Hendrik Leppkes2017-04-011-20/+33
|\| | | | | | | | | | | | | * commit '5a1d605ceae448b476a525f7368ec452000d1f26': hwcontext_dxva2: split transfer_data() into upload/download functions Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * hwcontext_dxva2: split transfer_data() into upload/download functionsAnton Khirnov2016-11-181-20/+33
| | | | | | | | | | | | Just the presence of a hw frames context is not enough to detect whether the transfer is an upload or a download, because hw frames mapped to system memory will have a hw frames context attached.
* | Merge commit '9d7026574bbbe67d004a1c32911da75375692967'Hendrik Leppkes2017-04-011-3/+9
|\| | | | | | | | | | | | | * commit '9d7026574bbbe67d004a1c32911da75375692967': hwcontext_dxva2: fix handling of the mapping flags Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * hwcontext_dxva2: fix handling of the mapping flagsAnton Khirnov2016-11-181-3/+9
| | | | | | | | | | | | D3DLOCK_READONLY properly corresponds to the absence of the write flag, not to the presence of the read flag, while D3DLOCK_DISCARD is equivalent to the overwrite flag.
* | Merge commit '0d3176e32f351d18d6174d8b05796829a75a4c6b'Hendrik Leppkes2017-04-011-0/+4
|\| | | | | | | | | | | | | * commit '0d3176e32f351d18d6174d8b05796829a75a4c6b': hwcontext_dxva2: do not assume the destination format during mapping is always the right one Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * hwcontext_dxva2: do not assume the destination format during mapping is ↵Anton Khirnov2016-11-181-0/+4
| | | | | | | | | | | | always the right one Handle the cases where it is unsupported or unset.
* | Merge commit '10065d9324c2e35ce7040b6a2b9ebf6079bcbf42'Hendrik Leppkes2017-03-301-2/+18
|\| | | | | | | | | | | | | * commit '10065d9324c2e35ce7040b6a2b9ebf6079bcbf42': hwcontext_dxva2: add support for the P8 format Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * hwcontext_dxva2: add support for the P8 formatAnton Khirnov2016-11-071-2/+18
| | | | | | | | | | | | | | This format is used internally by the QSV encoder to store the encoded bitstream. Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
* | Merge commit '910973765417f06a4a9ccbd006e4df74c32ecb01'Hendrik Leppkes2017-03-301-21/+68
|\| | | | | | | | | | | | | * commit '910973765417f06a4a9ccbd006e4df74c32ecb01': hwcontext_dxva2: frame mapping support Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * hwcontext_dxva2: frame mapping supportAnton Khirnov2016-11-071-21/+68
| | | | | | | | Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
* | Merge commit 'f01f7a7846529b7c3ef343f117eaa2c0a1457af0'Clément Bœsch2017-03-201-2/+7
|\| | | | | | | | | | | | | * commit 'f01f7a7846529b7c3ef343f117eaa2c0a1457af0': hwcontext_dxva2: use the special UC copy for downloading frames Merged-by: Clément Bœsch <u@pkh.me>
| * hwcontext_dxva2: use the special UC copy for downloading framesAnton Khirnov2016-08-311-2/+7
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* | hwcontext_dxva2: support D3D9Exwm42017-02-131-30/+87
| | | | | | | | | | | | | | | | | | | | D3D9Ex uses different driver paths. This helps with "headless" configurations when no user logs in. Plain D3D9 device creation will fail if no user is logged in, while it works with D3D9Ex. Signed-off-by: Anton Khirnov <anton@khirnov.net> Merges Libav commit c2f97f0508708.
* | Merge commit '2ef87815fec059504370ae3050cc243a53553915'Hendrik Leppkes2016-11-141-24/+14
|\| | | | | | | | | | | | | * commit '2ef87815fec059504370ae3050cc243a53553915': hwcontext_dxva2: add support for p010 Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * hwcontext_dxva2: add support for p010Anton Khirnov2016-07-021-12/+15
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* | avutil/hwcontext_dxva.c: Use new safe dlopen code.Matt Oliver2016-11-051-7/+8
| | | | | | | | Signed-off-by: Matt Oliver <protogonoi@gmail.com>
* | hwcontext_dxva2: Use GetDesktopWindow instead of GetShellWindowHendrik Leppkes2016-06-261-1/+1
| | | | | | | | | | Improves compatibility with some MinGW variants, see 771537edcf703434161c100e6898891546d1d4b3
* | Merge commit '8e70385a8ed06f96f1e9e35cf7b6788a5c56eded'Hendrik Leppkes2016-06-261-0/+133
|\| | | | | | | | | | | | | * commit '8e70385a8ed06f96f1e9e35cf7b6788a5c56eded': hwcontext_dxva2: implement device creation Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * hwcontext_dxva2: implement device creationAnton Khirnov2016-05-261-0/+133
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* | hwcontext_dxva2: support P010 10-bit surfacesHendrik Leppkes2016-06-221-4/+18
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* | Merge commit 'c46db38cde8e8fd8ecb1c6602f10ec0e002f29a8'Hendrik Leppkes2016-06-221-4/+4
|/ | | | | | | * commit 'c46db38cde8e8fd8ecb1c6602f10ec0e002f29a8': hwcontext: add a dxva2 implementation Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
* hwcontext: add a dxva2 implementationAnton Khirnov2016-05-171-0/+292
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