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general: Use ScratchBuffer where possible

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This commit is contained in:
Morph
2023-06-24 21:58:23 -04:00
parent fbd85417ff
commit 310b6cf4af
14 changed files with 81 additions and 64 deletions
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12
src/video_core/host1x/codecs/h264.h
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@ -5,9 +5,11 @@
#include <span>
#include <vector>
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/scratch_buffer.h"
#include "video_core/host1x/nvdec_common.h"
namespace Tegra {
@ -37,7 +39,8 @@ public:
/// Based on section 7.3.2.1.1.1 and Table 7-4 in the H.264 specification
/// Writes the scaling matrices of the sream
void WriteScalingList(std::span<const u8> list, s32 start, s32 count);
void WriteScalingList(Common::ScratchBuffer<u8>& scan, std::span<const u8> list, s32 start,
s32 count);
/// Return the bitstream as a vector.
[[nodiscard]] std::vector<u8>& GetByteArray();
@ -63,11 +66,12 @@ public:
~H264();
/// Compose the H264 frame for FFmpeg decoding
[[nodiscard]] const std::vector<u8>& ComposeFrame(
const Host1x::NvdecCommon::NvdecRegisters& state, bool is_first_frame = false);
[[nodiscard]] std::span<const u8> ComposeFrame(const Host1x::NvdecCommon::NvdecRegisters& state,
bool is_first_frame = false);
private:
std::vector<u8> frame;
Common::ScratchBuffer<u8> frame;
Common::ScratchBuffer<u8> scan;
Host1x::Host1x& host1x;
struct H264ParameterSet {