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42 lines
922 B
C++
42 lines
922 B
C++
/**
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* @file src/cbs.h
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* @brief Declarations for FFmpeg Coded Bitstream API.
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*/
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#pragma once
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#include "utility.h"
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struct AVPacket;
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struct AVCodecContext;
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namespace cbs {
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struct nal_t {
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util::buffer_t<std::uint8_t> _new;
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util::buffer_t<std::uint8_t> old;
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};
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struct hevc_t {
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nal_t vps;
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nal_t sps;
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};
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struct h264_t {
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nal_t sps;
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};
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hevc_t
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make_sps_hevc(const AVCodecContext *ctx, const AVPacket *packet);
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h264_t
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make_sps_h264(const AVCodecContext *ctx, const AVPacket *packet);
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/**
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* @brief Validates the Sequence Parameter Set (SPS) of a given packet.
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* @param packet The packet to validate.
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* @param codec_id The ID of the codec used (either AV_CODEC_ID_H264 or AV_CODEC_ID_H265).
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* @return True if the SPS->VUI is present in the active SPS of the packet, false otherwise.
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*/
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bool
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validate_sps(const AVPacket *packet, int codec_id);
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} // namespace cbs
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