Anton Khirnov
e18ba2dfd2
hwcontext_dxva2: make sure the sw frame format is the right one during transfer
2016-11-18 10:31:53 +01:00
Anton Khirnov
5a1d605cea
hwcontext_dxva2: split transfer_data() into upload/download functions
...
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.
2016-11-18 10:31:53 +01:00
Anton Khirnov
9d7026574b
hwcontext_dxva2: fix handling of the mapping flags
...
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.
2016-11-18 10:31:53 +01:00
Anton Khirnov
0d3176e32f
hwcontext_dxva2: do not assume the destination format during mapping is always the right one
...
Handle the cases where it is unsupported or unset.
2016-11-18 10:31:53 +01:00
Anton Khirnov
10065d9324
hwcontext_dxva2: add support for the P8 format
...
This format is used internally by the QSV encoder to store the encoded
bitstream.
Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
2016-11-07 12:47:14 +01:00
Anton Khirnov
9109737654
hwcontext_dxva2: frame mapping support
...
Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
2016-11-07 12:46:59 +01:00
Anton Khirnov
f01f7a7846
hwcontext_dxva2: use the special UC copy for downloading frames
2016-08-31 08:22:52 +02:00
Anton Khirnov
2ef87815fe
hwcontext_dxva2: add support for p010
2016-07-02 09:39:24 +02:00
Anton Khirnov
8e70385a8e
hwcontext_dxva2: implement device creation
2016-05-26 15:40:33 +02:00
Anton Khirnov
c46db38cde
hwcontext: add a dxva2 implementation
2016-05-17 09:11:25 +02:00
