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Add 10-bit output support to VDPAU renderer

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This commit is contained in:
Cameron Gutman 2019-11-05 17:09:44 -08:00
commit 7c8d27700e
2 changed files with 14 additions and 4 deletions
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15
app/streaming/video/ffmpeg-renderers/vdpau.cpp
View file

@ -12,11 +12,16 @@
#define GET_PROC_ADDRESS(id, func) status = vdpauCtx->get_proc_address(m_Device, id, (void**)func); \
BAIL_ON_FAIL(status, id)
const VdpRGBAFormat VDPAURenderer::k_OutputFormats[] = {
const VdpRGBAFormat VDPAURenderer::k_OutputFormats8Bit[] = {
VDP_RGBA_FORMAT_B8G8R8A8,
VDP_RGBA_FORMAT_R8G8B8A8
};
const VdpRGBAFormat VDPAURenderer::k_OutputFormats10Bit[] = {
VDP_RGBA_FORMAT_B10G10R10A2,
VDP_RGBA_FORMAT_R10G10B10A2
};
VDPAURenderer::VDPAURenderer()
: m_HwContext(nullptr),
m_PresentationQueueTarget(0),
@ -143,7 +148,11 @@ bool VDPAURenderer::initialize(PDECODER_PARAMETERS params)
for (int i = 0; i < OUTPUT_SURFACE_FORMAT_COUNT; i++) {
VdpBool supported;
uint32_t maxWidth, maxHeight;
status = m_VdpOutputSurfaceQueryCapabilities(m_Device, k_OutputFormats[i],
VdpRGBAFormat candidateFormat =
params->videoFormat == VIDEO_FORMAT_H265_MAIN10 ?
k_OutputFormats10Bit[i] : k_OutputFormats8Bit[i];
status = m_VdpOutputSurfaceQueryCapabilities(m_Device, candidateFormat,
&supported, &maxWidth, &maxHeight);
if (status != VDP_STATUS_OK) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
@ -154,7 +163,7 @@ bool VDPAURenderer::initialize(PDECODER_PARAMETERS params)
if (supported) {
if (m_DisplayWidth <= maxWidth && m_DisplayHeight <= maxHeight) {
m_OutputSurfaceFormat = k_OutputFormats[i];
m_OutputSurfaceFormat = candidateFormat;
foundFormat = true;
break;
}

3
app/streaming/video/ffmpeg-renderers/vdpau.h
View file

@ -33,7 +33,8 @@ private:
int m_NextSurfaceIndex;
#define OUTPUT_SURFACE_FORMAT_COUNT 2
static const VdpRGBAFormat k_OutputFormats[OUTPUT_SURFACE_FORMAT_COUNT];
static const VdpRGBAFormat k_OutputFormats8Bit[OUTPUT_SURFACE_FORMAT_COUNT];
static const VdpRGBAFormat k_OutputFormats10Bit[OUTPUT_SURFACE_FORMAT_COUNT];
VdpGetErrorString* m_VdpGetErrorString;
VdpPresentationQueueTargetDestroy* m_VdpPresentationQueueTargetDestroy;