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195 lines
7.2 KiB
C
195 lines
7.2 KiB
C
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#ifndef __COG_FRAME_H__
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#define __COG_FRAME_H__
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#include <cog/cogutils.h>
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COG_BEGIN_DECLS
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typedef struct _CogFrame CogFrame;
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typedef struct _CogFrameData CogFrameData;
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typedef struct _CogUpsampledFrame CogUpsampledFrame;
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typedef void (*CogFrameFreeFunc)(CogFrame *frame, void *priv);
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typedef void (*CogFrameRenderFunc)(CogFrame *frame, void *dest, int component, int i);
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/* bit pattern:
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* 0x100 - 0: normal, 1: indirect (packed)
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* 0x001 - horizontal chroma subsampling: 0: 1, 1: 2
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* 0x002 - vertical chroma subsampling: 0: 1, 1: 2
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* 0x00c - depth: 0: u8, 1: s16, 2: s32
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* */
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typedef enum _CogFrameFormat {
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COG_FRAME_FORMAT_U8_444 = 0x00,
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COG_FRAME_FORMAT_U8_422 = 0x01,
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COG_FRAME_FORMAT_U8_420 = 0x03,
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COG_FRAME_FORMAT_S16_444 = 0x04,
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COG_FRAME_FORMAT_S16_422 = 0x05,
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COG_FRAME_FORMAT_S16_420 = 0x07,
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COG_FRAME_FORMAT_S32_444 = 0x08,
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COG_FRAME_FORMAT_S32_422 = 0x09,
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COG_FRAME_FORMAT_S32_420 = 0x0b,
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/* indirectly supported */
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COG_FRAME_FORMAT_YUYV = 0x100, /* YUYV order */
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COG_FRAME_FORMAT_UYVY = 0x101, /* UYVY order */
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COG_FRAME_FORMAT_AYUV = 0x102,
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COG_FRAME_FORMAT_RGB = 0x104,
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COG_FRAME_FORMAT_v216 = 0x105,
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COG_FRAME_FORMAT_v210 = 0x106,
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COG_FRAME_FORMAT_RGBx = 0x110,
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COG_FRAME_FORMAT_xRGB = 0x111,
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COG_FRAME_FORMAT_BGRx = 0x112,
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COG_FRAME_FORMAT_xBGR = 0x113,
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COG_FRAME_FORMAT_RGBA = 0x114,
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COG_FRAME_FORMAT_ARGB = 0x115,
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COG_FRAME_FORMAT_BGRA = 0x116,
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COG_FRAME_FORMAT_ABGR = 0x117,
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} CogFrameFormat;
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#define COG_FRAME_FORMAT_DEPTH(format) ((format) & 0xc)
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#define COG_FRAME_FORMAT_DEPTH_U8 0x00
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#define COG_FRAME_FORMAT_DEPTH_S16 0x04
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#define COG_FRAME_FORMAT_DEPTH_S32 0x08
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#define COG_FRAME_FORMAT_H_SHIFT(format) ((format) & 0x1)
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#define COG_FRAME_FORMAT_V_SHIFT(format) (((format)>>1) & 0x1)
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#define COG_FRAME_IS_PACKED(format) (((format)>>8) & 0x1)
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#define COG_FRAME_CACHE_SIZE 8
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struct _CogFrameData {
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CogFrameFormat format;
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void *data;
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int stride;
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int width;
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int height;
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int length;
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int h_shift;
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int v_shift;
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};
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struct _CogFrame {
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int refcount;
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CogFrameFreeFunc free;
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CogMemoryDomain *domain;
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void *regions[3];
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void *priv;
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CogFrameFormat format;
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int width;
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int height;
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CogFrameData components[3];
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int is_virtual;
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int cached_lines[3][COG_FRAME_CACHE_SIZE];
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CogFrame *virt_frame1;
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CogFrame *virt_frame2;
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void (*render_line) (CogFrame *frame, void *dest, int component, int i);
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void *virt_priv;
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void *virt_priv2;
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int param1;
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int param2;
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int extension;
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};
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struct _CogUpsampledFrame {
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CogFrame *frames[4];
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void *components[3];
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};
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#define COG_FRAME_DATA_GET_LINE(fd,i) (COG_OFFSET((fd)->data,(fd)->stride*(i)))
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#define COG_FRAME_DATA_GET_PIXEL_U8(fd,i,j) ((uint8_t *)COG_OFFSET((fd)->data,(fd)->stride*(j)+(i)))
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#define COG_FRAME_DATA_GET_PIXEL_S16(fd,i,j) ((int16_t *)COG_OFFSET((fd)->data,(fd)->stride*(j)+(i)*sizeof(int16_t)))
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CogFrame * cog_frame_new (void);
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CogFrame * cog_frame_new_and_alloc (CogMemoryDomain *domain,
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CogFrameFormat format, int width, int height);
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CogFrame * cog_frame_new_from_data_I420 (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_YV12 (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_YUY2 (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_UYVY (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_UYVY_full (void *data, int width, int height, int stride);
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CogFrame * cog_frame_new_from_data_AYUV (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_v216 (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_v210 (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_Y42B (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_Y444 (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_RGB (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_RGBx (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_xRGB (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_BGRx (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_xBGR (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_RGBA (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_ARGB (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_BGRA (void *data, int width, int height);
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CogFrame * cog_frame_new_from_data_ABGR (void *data, int width, int height);
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void cog_frame_set_free_callback (CogFrame *frame,
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CogFrameFreeFunc free_func, void *priv);
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void cog_frame_unref (CogFrame *frame);
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CogFrame *cog_frame_ref (CogFrame *frame);
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CogFrame *cog_frame_dup (CogFrame *frame);
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CogFrame *cog_frame_clone (CogMemoryDomain *domain, CogFrame *frame);
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void cog_frame_convert (CogFrame *dest, CogFrame *src);
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void cog_frame_add (CogFrame *dest, CogFrame *src);
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void cog_frame_subtract (CogFrame *dest, CogFrame *src);
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void cog_frame_shift_left (CogFrame *frame, int shift);
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void cog_frame_shift_right (CogFrame *frame, int shift);
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//void cog_frame_downsample (CogFrame *dest, CogFrame *src);
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void cog_frame_upsample_horiz (CogFrame *dest, CogFrame *src);
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void cog_frame_upsample_vert (CogFrame *dest, CogFrame *src);
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double cog_frame_calculate_average_luma (CogFrame *frame);
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CogFrame * cog_frame_convert_to_444 (CogFrame *frame);
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void cog_frame_md5 (CogFrame *frame, uint32_t *state);
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CogFrame * cog_frame_new_and_alloc_extended (CogMemoryDomain *domain,
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CogFrameFormat format, int width, int height, int extension);
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CogFrame *cog_frame_dup_extended (CogFrame *frame, int extension);
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void cog_frame_edge_extend (CogFrame *frame, int width, int height);
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void cog_frame_zero_extend (CogFrame *frame, int width, int height);
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void cog_frame_mark (CogFrame *frame, int value);
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void cog_frame_mc_edgeextend (CogFrame *frame);
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void cog_frame_data_get_codeblock (CogFrameData *dest, CogFrameData *src,
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int x, int y, int horiz_codeblocks, int vert_codeblocks);
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CogUpsampledFrame * cog_upsampled_frame_new (CogFrame *frame);
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void cog_upsampled_frame_free (CogUpsampledFrame *df);
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void cog_upsampled_frame_upsample (CogUpsampledFrame *df);
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#ifdef ENABLE_MOTION_REF
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int cog_upsampled_frame_get_pixel_prec0 (CogUpsampledFrame *upframe, int k,
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int x, int y);
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int cog_upsampled_frame_get_pixel_prec1 (CogUpsampledFrame *upframe, int k,
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int x, int y);
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int cog_upsampled_frame_get_pixel_prec3 (CogUpsampledFrame *upframe, int k,
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int x, int y);
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int cog_upsampled_frame_get_pixel_precN (CogUpsampledFrame *upframe, int k,
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int x, int y, int mv_precision);
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#endif
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void cog_upsampled_frame_get_block_precN (CogUpsampledFrame *upframe, int k,
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int x, int y, int prec, CogFrameData *dest);
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void cog_upsampled_frame_get_block_fast_precN (CogUpsampledFrame *upframe, int k,
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int x, int y, int prec, CogFrameData *dest, CogFrameData *fd);
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void cog_upsampled_frame_get_subdata_prec0 (CogUpsampledFrame *upframe,
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int k, int x, int y, CogFrameData *fd);
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void cog_upsampled_frame_get_subdata_prec1 (CogUpsampledFrame *upframe,
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int k, int x, int y, CogFrameData *fd);
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void cog_frame_get_subdata (CogFrame *frame, CogFrameData *fd,
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int comp, int x, int y);
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void cog_frame_split_fields (CogFrame *dest1, CogFrame *dest2, CogFrame *src);
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COG_END_DECLS
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#endif
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