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#ifndef TOOLS_COMMON_H_
#define TOOLS_COMMON_H_
#include "vpx/vpx_codec.h"
#include "vpx/vpx_image.h"
#include "vpx/vp8cx.h"
#include "vpx/vp8dx.h"
#define VP8_FOURCC 0x30385056
#define VP9_FOURCC 0x30395056
struct VpxRational {
int numerator;
int denominator;
};
typedef struct VpxInterface {
const char *const name;
const uint32_t fourcc;
vpx_codec_iface_t *(*const codec_interface)();
} VpxInterface;
const VpxInterface *get_vpx_encoder_by_index(int i);
const VpxInterface *get_vpx_encoder_by_name(const char *name);
const VpxInterface *get_vpx_decoder_by_index(int i);
const VpxInterface *get_vpx_decoder_by_name(const char *name);
void die_codec(vpx_codec_ctx_t *ctx, const char *s);
int vpx_img_read(vpx_image_t *img, void *img_buf, int sz);
int vpx_img_write(const vpx_image_t *img, void *img_buf, int sz);
int vpx_img_read_f(vpx_image_t *img, FILE *file);
int vpx_img_write_f(const vpx_image_t *img, FILE *file);
#endif
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