87 lines
2.4 KiB
C++
87 lines
2.4 KiB
C++
#ifndef EMULATOR_INCLUDE_EMULATOR_LIBS_VIDEODEC2DECODER_H_
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#define EMULATOR_INCLUDE_EMULATOR_LIBS_VIDEODEC2DECODER_H_
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#include <cstddef>
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#include <cstdint>
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namespace Libs::VideoDec2::Decoder {
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constexpr uint64_t TIMESTAMP_INVALID = UINT64_MAX;
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enum class Result {
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Ok,
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ApiFail,
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AccessUnit,
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FrameBufferSize,
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OversizeDecode,
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};
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struct Config {
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uint32_t codec_type = 0;
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int32_t max_width = -1;
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int32_t max_height = -1;
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};
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struct Input {
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const void* data = nullptr;
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size_t size = 0;
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uint64_t pts = TIMESTAMP_INVALID;
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uint64_t dts = TIMESTAMP_INVALID;
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uint64_t attached_data = 0;
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};
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struct FrameBuffer {
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void* data = nullptr;
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size_t size = 0;
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};
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struct Output {
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bool valid = false;
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bool error_frame = false;
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bool buffer_accepted = false;
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uint32_t codec_type = 0;
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uint32_t width = 0;
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uint32_t pitch = 0;
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uint32_t height = 0;
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void* buffer = nullptr;
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size_t buffer_size = 0;
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};
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struct PictureInfo {
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uint64_t pts = TIMESTAMP_INVALID;
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uint64_t dts = TIMESTAMP_INVALID;
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uint64_t attached_data = 0;
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uint32_t codec_type = 0;
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uint32_t width = 0;
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uint32_t height = 0;
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uint32_t crop_left = 0;
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uint32_t crop_right = 0;
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uint32_t crop_top = 0;
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uint32_t crop_bottom = 0;
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uint32_t profile = 0;
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uint32_t level = 0;
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uint16_t sar_width = 0;
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uint16_t sar_height = 0;
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uint8_t color_range = 0;
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uint8_t color_primaries = 0;
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uint8_t color_trc = 0;
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uint8_t color_space = 0;
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bool key_frame = false;
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};
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class Instance;
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[[nodiscard]] bool IsCodecSupported(uint32_t codec_type);
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[[nodiscard]] Instance* Create(const Config& config);
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void Destroy(Instance* instance);
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[[nodiscard]] uint32_t GetCodecType(const Instance* instance);
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[[nodiscard]] Result Decode(Instance* instance, const Input& input, const FrameBuffer& frame_buffer,
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Output* output);
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[[nodiscard]] Result Flush(Instance* instance, const FrameBuffer& frame_buffer, Output* output);
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void Reset(Instance* instance);
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[[nodiscard]] bool GetPictureInfo(void* frame_buffer, PictureInfo* picture_info);
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} // namespace Libs::VideoDec2::Decoder
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#endif // EMULATOR_INCLUDE_EMULATOR_LIBS_VIDEODEC2DECODER_H_
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