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authorFeng Chen <vonchenplus@gmail.com>2021-09-30 05:58:42 +0200
committervonchenplus <vonchenplus@gmail.com>2021-10-10 14:07:19 +0200
commitba8be7503772c363399cd23098123fb584834afd (patch)
tree1c87f9f608fbd7772c130dd0ff735a84fb0c5517 /src/video_core
parentMerge pull request #7043 from astrelsky/cmake (diff)
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Diffstat (limited to 'src/video_core')
-rw-r--r--src/video_core/command_classes/codecs/h264.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/video_core/command_classes/codecs/h264.cpp b/src/video_core/command_classes/codecs/h264.cpp
index 51ee14c13..5519c4705 100644
--- a/src/video_core/command_classes/codecs/h264.cpp
+++ b/src/video_core/command_classes/codecs/h264.cpp
@@ -20,6 +20,8 @@
#include <array>
#include <bit>
+
+#include "common/settings.h"
#include "video_core/command_classes/codecs/h264.h"
#include "video_core/gpu.h"
#include "video_core/memory_manager.h"
@@ -96,7 +98,10 @@ const std::vector<u8>& H264::ComposeFrameHeader(const NvdecCommon::NvdecRegister
(context.h264_parameter_set.frame_mbs_only_flag ? 1 : 2);
// TODO (ameerj): Where do we get this number, it seems to be particular for each stream
- writer.WriteUe(6); // Max number of reference frames
+ const auto nvdec_decoding = Settings::values.nvdec_emulation.GetValue();
+ const bool uses_gpu_decoding = nvdec_decoding == Settings::NvdecEmulation::GPU;
+ const u32 max_num_ref_frames = uses_gpu_decoding ? 6u : 16u;
+ writer.WriteUe(max_num_ref_frames);
writer.WriteBit(false);
writer.WriteUe(context.h264_parameter_set.pic_width_in_mbs - 1);
writer.WriteUe(pic_height - 1);