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Disable 10-bit SDR swapchains on Vulkan due to inconsistent dithering behavior

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This commit is contained in:
Cameron Gutman 2023-12-14 17:46:06 -06:00
parent 8aeb976128
commit 6a58dbb05e
1 changed files with 4 additions and 0 deletions
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4
app/streaming/video/ffmpeg-renderers/plvk.cpp
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@ -251,6 +251,9 @@ bool PlVkRenderer::initialize(PDECODER_PARAMETERS params)
vkSwapchainParams.surface = m_VkSurface;
vkSwapchainParams.present_mode = presentMode;
vkSwapchainParams.swapchain_depth = 1; // No queued frames
#if PL_API_VER >= 338
vkSwapchainParams.disable_10bit_sdr = true; // Some drivers don't dither 10-bit SDR output correctly
#endif
m_Swapchain = pl_vulkan_create_swapchain(m_Vulkan, &vkSwapchainParams);
if (m_Swapchain == nullptr) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
@ -511,6 +514,7 @@ void PlVkRenderer::renderFrame(AVFrame *frame)
if (!pl_render_image(m_Renderer, &mappedFrame, &targetFrame, &pl_render_fast_params)) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"pl_render_image() failed");
// NB: We must fallthrough to call pl_swapchain_submit_frame()
}
// Submit the frame for display and swap buffers