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#ifndef MY_VPX_DEFS_H_
#define MY_VPX_DEFS_H_
#define VPX_IMG_FMT_PLANAR 0x100 /**< Image is a planar format. */
#define VPX_IMG_FMT_UV_FLIP 0x200 /**< V plane precedes U in memory. */
#define VPX_IMG_FMT_HAS_ALPHA 0x400 /**< Image has an alpha channel. */
#define VPX_IMG_FMT_HIGHBITDEPTH 0x800 /**< Image uses 16bit framebuffer. */
typedef unsigned char uint8_t;
enum class RenderMode {
RENDER_BY_HOST_GPU = 1,
RENDER_BY_GUEST_CPU = 2,
};
enum vpx_img_fmt_t {
VPX_IMG_FMT_NONE,
VPX_IMG_FMT_YV12 =
VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 1, /**< planar YVU */
VPX_IMG_FMT_I420 = VPX_IMG_FMT_PLANAR | 2,
VPX_IMG_FMT_I422 = VPX_IMG_FMT_PLANAR | 5,
VPX_IMG_FMT_I444 = VPX_IMG_FMT_PLANAR | 6,
VPX_IMG_FMT_I440 = VPX_IMG_FMT_PLANAR | 7,
VPX_IMG_FMT_I42016 = VPX_IMG_FMT_I420 | VPX_IMG_FMT_HIGHBITDEPTH,
VPX_IMG_FMT_I42216 = VPX_IMG_FMT_I422 | VPX_IMG_FMT_HIGHBITDEPTH,
VPX_IMG_FMT_I44416 = VPX_IMG_FMT_I444 | VPX_IMG_FMT_HIGHBITDEPTH,
VPX_IMG_FMT_I44016 = VPX_IMG_FMT_I440 | VPX_IMG_FMT_HIGHBITDEPTH
};
struct vpx_image_t {
vpx_img_fmt_t fmt; /**< Image Format */
unsigned int d_w; /**< Displayed image width */
unsigned int d_h; /**< Displayed image height */
void *user_priv;
};
#define VPX_CODEC_OK 0
struct vpx_codec_ctx_t {
int vpversion; //8: vp8 or 9: vp9
int version; // 100: return decoded frame to guest; 200: render on host
int hostColorBufferId;
uint64_t id; // >= 1, unique
int memory_slot;
uint64_t address_offset = 0;
size_t outputBufferWidth;
size_t outputBufferHeight;
size_t width;
size_t height;
size_t bpp;
uint8_t *data;
uint8_t *dst;
vpx_image_t myImg;
};
int vpx_codec_destroy(vpx_codec_ctx_t*);
int vpx_codec_dec_init(vpx_codec_ctx_t*);
vpx_image_t* vpx_codec_get_frame(vpx_codec_ctx_t*, int hostColorBufferId = -1);
int vpx_codec_flush(vpx_codec_ctx_t *ctx);
int vpx_codec_decode(vpx_codec_ctx_t *ctx, const uint8_t *data,
unsigned int data_sz, void *user_priv,
long deadline);
#endif // MY_VPX_DEFS_H_
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