gstreamer

27554 commits 44 branches 1510 tags 442 MiB

Author	SHA1	Message	Date
Seungha Yang	554855f87f	d3d11: Disable packed and subsampled YUV formats Direct3D11 sampler doesn't support them very well, and conversion outputs usually result in poor visual quality with our shader code. Should disable support for such formats for now Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2344>	2021-07-29 22:33:30 +09:00
Seungha Yang	7c94b9c4b0	d3d11: Add support for GRAY and more YUV formats By this commit, following formats will be newly supported by d3d11 elements * Y444_{8, 12, 16}LE formats: Similar to other planar formats. Such Y444 variants are not supported by Direct3D11 natively, but we can simply map each plane by using R8 and/or R16 texture. * P012_LE: It is not different from P016_LE, but defining P012 and P016 separately for more explicit signalling. Note that DXVA uses P016 texture for 12bits encoded bitstreams. * GRAY: This format is required for some codecs (e.g., AV1) if monochrome is supported * 4:2:0 planar 12bits (I420_12LE) and 4:2:2 planar 8, 10, 12bits formats (Y42B, I422_10LE, and I422_12LE) Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2346>	2021-06-23 15:35:36 +00:00
Seungha Yang	2c14a7253b	libs: d3d11: Port to C++ In general, C++ COM APIs are slightly less verbose and more readable than C APIs. And C++ supports some helper methods (smart pointer and C++ only macros for example) which are not allowed for C. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2343>	2021-06-20 20:10:24 +09:00

Author

SHA1

Message

Date

Seungha Yang

554855f87f

d3d11: Disable packed and subsampled YUV formats

Direct3D11 sampler doesn't support them very well, and conversion
outputs usually result in poor visual quality with our shader code.
Should disable support for such formats for now

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2344>

2021-07-29 22:33:30 +09:00

Seungha Yang

7c94b9c4b0

d3d11: Add support for GRAY and more YUV formats

By this commit, following formats will be newly supported by d3d11 elements

* Y444_{8, 12, 16}LE formats:
  Similar to other planar formats. Such Y444 variants are not supported
  by Direct3D11 natively, but we can simply map each plane by
  using R8 and/or R16 texture.
* P012_LE:
  It is not different from P016_LE, but defining P012 and P016 separately
  for more explicit signalling. Note that DXVA uses P016 texture
  for 12bits encoded bitstreams.
* GRAY:
  This format is required for some codecs (e.g., AV1) if monochrome
  is supported
* 4:2:0 planar 12bits (I420_12LE) and 4:2:2 planar 8, 10, 12bits
  formats (Y42B, I422_10LE, and I422_12LE)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2346>

2021-06-23 15:35:36 +00:00

Seungha Yang

2c14a7253b

libs: d3d11: Port to C++

In general, C++ COM APIs are slightly less verbose and more readable
than C APIs. And C++ supports some helper methods
(smart pointer and C++ only macros for example) which are not allowed for C.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2343>

2021-06-20 20:10:24 +09:00

Renamed from gst-libs/gst/d3d11/gstd3d11device.c (Browse further)

3 commits