FFmpeg
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Super 2xSaI video filter Ported from MPlayer libmpcodecs/vf_2xsai.c. More...
#include "libavutil/pixdesc.h"
#include "libavutil/intreadwrite.h"
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
#include "video.h"
Go to the source code of this file.
Data Structures | |
struct | Super2xSaIContext |
Macros | |
#define | GET_RESULT(A, B, C, D) ((A != C || A != D) - (B != C || B != D)) |
#define | INTERPOLATE(A, B) (((A & hi_pixel_mask) >> 1) + ((B & hi_pixel_mask) >> 1) + (A & B & lo_pixel_mask)) |
#define | Q_INTERPOLATE(A, B, C, D) |
#define | READ_COLOR4(dst, src_line, off) dst = *((const uint32_t *)src_line + off) |
#define | READ_COLOR3(dst, src_line, off) dst = AV_RL24 (src_line + 3*off) |
#define | READ_COLOR2(dst, src_line, off) dst = sai->is_be ? AV_RB16(src_line + 2 * off) : AV_RL16(src_line + 2 * off) |
Functions | |
static void | super2xsai (AVFilterContext *ctx, uint8_t *src, int src_linesize, uint8_t *dst, int dst_linesize, int width, int height) |
static int | query_formats (AVFilterContext *ctx) |
static int | config_input (AVFilterLink *inlink) |
static int | config_output (AVFilterLink *outlink) |
static int | filter_frame (AVFilterLink *inlink, AVFrame *inpicref) |
Variables | |
static const AVFilterPad | super2xsai_inputs [] |
static const AVFilterPad | super2xsai_outputs [] |
AVFilter | ff_vf_super2xsai |
Super 2xSaI video filter Ported from MPlayer libmpcodecs/vf_2xsai.c.
Definition in file vf_super2xsai.c.
Definition at line 49 of file vf_super2xsai.c.
Referenced by super2xsai().
#define INTERPOLATE | ( | A, | |
B | |||
) | (((A & hi_pixel_mask) >> 1) + ((B & hi_pixel_mask) >> 1) + (A & B & lo_pixel_mask)) |
Definition at line 51 of file vf_super2xsai.c.
Referenced by super2xsai().
Definition at line 53 of file vf_super2xsai.c.
Referenced by super2xsai().
#define READ_COLOR4 | ( | dst, | |
src_line, | |||
off | |||
) | dst = *((const uint32_t *)src_line + off) |
Referenced by super2xsai().
#define READ_COLOR3 | ( | dst, | |
src_line, | |||
off | |||
) | dst = AV_RL24 (src_line + 3*off) |
Referenced by super2xsai().
#define READ_COLOR2 | ( | dst, | |
src_line, | |||
off | |||
) | dst = sai->is_be ? AV_RB16(src_line + 2 * off) : AV_RL16(src_line + 2 * off) |
Referenced by super2xsai().
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Definition at line 56 of file vf_super2xsai.c.
Referenced by avfilter_register_all(), and filter_frame().
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Definition at line 234 of file vf_super2xsai.c.
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Definition at line 250 of file vf_super2xsai.c.
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Definition at line 294 of file vf_super2xsai.c.
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Definition at line 308 of file vf_super2xsai.c.
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Definition at line 328 of file vf_super2xsai.c.
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Definition at line 338 of file vf_super2xsai.c.
AVFilter ff_vf_super2xsai |
Definition at line 347 of file vf_super2xsai.c.