cbs.h

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#pragma once
 
#include "utility.h"
 
struct AVPacket;
struct AVCodecContext;
 
namespace cbs {
 
  struct nal_t {
    util::buffer_t<std::uint8_t> _new;
    util::buffer_t<std::uint8_t> old;
  };
 
  struct hevc_t {
    nal_t vps;
    nal_t sps;
  };
 
  struct h264_t {
    nal_t sps;
  };
 
  hevc_t
  make_sps_hevc(const AVCodecContext *ctx, const AVPacket *packet);
  h264_t
  make_sps_h264(const AVCodecContext *ctx, const AVPacket *packet);
 
  bool
  validate_sps(const AVPacket *packet, int codec_id);
}  // namespace cbs