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Retry surface creation to work around transient VDP_STATUS_RESOURCES errors

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This commit is contained in:
Cameron Gutman 2018-08-03 18:26:55 -07:00
commit 3117e360f4
1 changed files with 25 additions and 11 deletions
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36
app/streaming/video/ffmpeg-renderers/vdpau.cpp
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@ -28,24 +28,24 @@ VDPAURenderer::VDPAURenderer()
VDPAURenderer::~VDPAURenderer()
{
for (int i = 0; i < OUTPUT_SURFACE_COUNT; i++) {
if (m_OutputSurface[i] != 0) {
m_VdpOutputSurfaceDestroy(m_OutputSurface[i]);
}
if (m_PresentationQueue != 0) {
m_VdpPresentationQueueDestroy(m_PresentationQueue);
}
if (m_VideoMixer != 0) {
m_VdpVideoMixerDestroy(m_VideoMixer);
}
if (m_PresentationQueue != 0) {
m_VdpPresentationQueueDestroy(m_PresentationQueue);
}
if (m_PresentationQueueTarget != 0) {
m_VdpPresentationQueueTargetDestroy(m_PresentationQueueTarget);
}
for (int i = 0; i < OUTPUT_SURFACE_COUNT; i++) {
if (m_OutputSurface[i] != 0) {
m_VdpOutputSurfaceDestroy(m_OutputSurface[i]);
}
}
// This must be done last as it frees VDPAU context required to call
// the functions above.
if (m_HwContext != nullptr) {
@ -164,9 +164,23 @@ bool VDPAURenderer::initialize(SDL_Window* window, int, int width, int height)
// Create the output surfaces
for (int i = 0; i < OUTPUT_SURFACE_COUNT; i++) {
status = m_VdpOutputSurfaceCreate(vdpauCtx->device, m_OutputSurfaceFormat,
m_DisplayWidth, m_DisplayHeight,
&m_OutputSurface[i]);
// It seems there's some lazy freeing going on or something in VDPAU
// because we can get VDP_STATUS_RESOURCES, then wait a bit and it'll
// complete without a problem.
int tries = 1;
do {
status = m_VdpOutputSurfaceCreate(vdpauCtx->device, m_OutputSurfaceFormat,
m_DisplayWidth, m_DisplayHeight,
&m_OutputSurface[i]);
if (status != VDP_STATUS_OK) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"VdpOutputSurfaceCreate() try #%d: %s",
tries,
m_VdpGetErrorString(status));
SDL_Delay(250);
}
} while (status == VDP_STATUS_RESOURCES && ++tries <= 10);
if (status != VDP_STATUS_OK) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"VdpOutputSurfaceCreate() failed: %s",