diff options
Diffstat (limited to 'src/video_core/command_classes/vic.cpp')
| -rw-r--r-- | src/video_core/command_classes/vic.cpp | 87 |
1 files changed, 54 insertions, 33 deletions
diff --git a/src/video_core/command_classes/vic.cpp b/src/video_core/command_classes/vic.cpp index ffb7c82a1..d5e77941c 100644 --- a/src/video_core/command_classes/vic.cpp +++ b/src/video_core/command_classes/vic.cpp @@ -46,11 +46,8 @@ void Vic::ProcessMethod(Method method, u32 argument) { case Method::SetOutputSurfaceLumaOffset: output_surface_luma_address = arg; break; - case Method::SetOutputSurfaceChromaUOffset: - output_surface_chroma_u_address = arg; - break; - case Method::SetOutputSurfaceChromaVOffset: - output_surface_chroma_v_address = arg; + case Method::SetOutputSurfaceChromaOffset: + output_surface_chroma_address = arg; break; default: break; @@ -65,11 +62,10 @@ void Vic::Execute() { const VicConfig config{gpu.MemoryManager().Read<u64>(config_struct_address + 0x20)}; const AVFramePtr frame_ptr = nvdec_processor->GetFrame(); const auto* frame = frame_ptr.get(); - if (!frame || frame->width == 0 || frame->height == 0) { + if (!frame) { return; } - const VideoPixelFormat pixel_format = - static_cast<VideoPixelFormat>(config.pixel_format.Value()); + const auto pixel_format = static_cast<VideoPixelFormat>(config.pixel_format.Value()); switch (pixel_format) { case VideoPixelFormat::BGRA8: case VideoPixelFormat::RGBA8: { @@ -83,16 +79,18 @@ void Vic::Execute() { sws_freeContext(scaler_ctx); scaler_ctx = nullptr; - // FFmpeg returns all frames in YUV420, convert it into expected format - scaler_ctx = - sws_getContext(frame->width, frame->height, AV_PIX_FMT_YUV420P, frame->width, - frame->height, target_format, 0, nullptr, nullptr, nullptr); + // Frames are decoded into either YUV420 or NV12 formats. Convert to desired format + scaler_ctx = sws_getContext(frame->width, frame->height, + static_cast<AVPixelFormat>(frame->format), frame->width, + frame->height, target_format, 0, nullptr, nullptr, nullptr); scaler_width = frame->width; scaler_height = frame->height; } // Get Converted frame - const std::size_t linear_size = frame->width * frame->height * 4; + const u32 width = static_cast<u32>(frame->width); + const u32 height = static_cast<u32>(frame->height); + const std::size_t linear_size = width * height * 4; // Only allocate frame_buffer once per stream, as the size is not expected to change if (!converted_frame_buffer) { @@ -109,11 +107,10 @@ void Vic::Execute() { if (blk_kind != 0) { // swizzle pitch linear to block linear const u32 block_height = static_cast<u32>(config.block_linear_height_log2); - const auto size = Tegra::Texture::CalculateSize(true, 4, frame->width, frame->height, 1, - block_height, 0); + const auto size = + Tegra::Texture::CalculateSize(true, 4, width, height, 1, block_height, 0); luma_buffer.resize(size); - Tegra::Texture::SwizzleSubrect(frame->width, frame->height, frame->width * 4, - frame->width, 4, luma_buffer.data(), + Tegra::Texture::SwizzleSubrect(width, height, width * 4, width, 4, luma_buffer.data(), converted_frame_buffer.get(), block_height, 0, 0); gpu.MemoryManager().WriteBlock(output_surface_luma_address, luma_buffer.data(), size); @@ -131,41 +128,65 @@ void Vic::Execute() { const std::size_t surface_height = config.surface_height_minus1 + 1; const auto frame_width = std::min(surface_width, static_cast<size_t>(frame->width)); const auto frame_height = std::min(surface_height, static_cast<size_t>(frame->height)); - const std::size_t half_width = frame_width / 2; - const std::size_t half_height = frame_height / 2; - const std::size_t aligned_width = (surface_width + 0xff) & ~0xff; + const std::size_t aligned_width = (surface_width + 0xff) & ~0xffUL; - const auto* luma_ptr = frame->data[0]; - const auto* chroma_b_ptr = frame->data[1]; - const auto* chroma_r_ptr = frame->data[2]; const auto stride = static_cast<size_t>(frame->linesize[0]); - const auto half_stride = static_cast<size_t>(frame->linesize[1]); luma_buffer.resize(aligned_width * surface_height); chroma_buffer.resize(aligned_width * surface_height / 2); // Populate luma buffer + const u8* luma_src = frame->data[0]; for (std::size_t y = 0; y < frame_height; ++y) { const std::size_t src = y * stride; const std::size_t dst = y * aligned_width; for (std::size_t x = 0; x < frame_width; ++x) { - luma_buffer[dst + x] = luma_ptr[src + x]; + luma_buffer[dst + x] = luma_src[src + x]; } } gpu.MemoryManager().WriteBlock(output_surface_luma_address, luma_buffer.data(), luma_buffer.size()); - // Populate chroma buffer from both channels with interleaving. - for (std::size_t y = 0; y < half_height; ++y) { - const std::size_t src = y * half_stride; - const std::size_t dst = y * aligned_width; + // Chroma + const std::size_t half_height = frame_height / 2; + const auto half_stride = static_cast<size_t>(frame->linesize[1]); - for (std::size_t x = 0; x < half_width; ++x) { - chroma_buffer[dst + x * 2] = chroma_b_ptr[src + x]; - chroma_buffer[dst + x * 2 + 1] = chroma_r_ptr[src + x]; + switch (frame->format) { + case AV_PIX_FMT_YUV420P: { + // Frame from FFmpeg software + // Populate chroma buffer from both channels with interleaving. + const std::size_t half_width = frame_width / 2; + const u8* chroma_b_src = frame->data[1]; + const u8* chroma_r_src = frame->data[2]; + for (std::size_t y = 0; y < half_height; ++y) { + const std::size_t src = y * half_stride; + const std::size_t dst = y * aligned_width; + + for (std::size_t x = 0; x < half_width; ++x) { + chroma_buffer[dst + x * 2] = chroma_b_src[src + x]; + chroma_buffer[dst + x * 2 + 1] = chroma_r_src[src + x]; + } + } + break; + } + case AV_PIX_FMT_NV12: { + // Frame from VA-API hardware + // This is already interleaved so just copy + const u8* chroma_src = frame->data[1]; + for (std::size_t y = 0; y < half_height; ++y) { + const std::size_t src = y * stride; + const std::size_t dst = y * aligned_width; + for (std::size_t x = 0; x < frame_width; ++x) { + chroma_buffer[dst + x] = chroma_src[src + x]; + } } + break; + } + default: + UNREACHABLE(); + break; } - gpu.MemoryManager().WriteBlock(output_surface_chroma_u_address, chroma_buffer.data(), + gpu.MemoryManager().WriteBlock(output_surface_chroma_address, chroma_buffer.data(), chroma_buffer.size()); break; } |