Libav
|
misc image conversion routines More...
#include "avcodec.h"
#include "internal.h"
#include "mathops.h"
#include "libavutil/colorspace.h"
#include "libavutil/common.h"
#include "libavutil/pixdesc.h"
#include "libavutil/internal.h"
#include "libavutil/imgutils.h"
Go to the source code of this file.
Functions | |
void | avcodec_get_chroma_sub_sample (enum AVPixelFormat pix_fmt, int *h_shift, int *v_shift) |
static int | is_gray (const AVPixFmtDescriptor *desc) |
int | avcodec_get_pix_fmt_loss (enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, int has_alpha) |
Compute what kind of losses will occur when converting from one specific pixel format to another. More... | |
static enum AVPixelFormat | avcodec_find_best_pix_fmt1 (enum AVPixelFormat *pix_fmt_list, enum AVPixelFormat src_pix_fmt, int has_alpha, int loss_mask) |
enum AVPixelFormat | avcodec_find_best_pix_fmt2 (enum AVPixelFormat *pix_fmt_list, enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr) |
Find the best pixel format to convert to given a certain source pixel format. More... | |
static FF_DISABLE_DEPRECATION_WARNINGS int | is_yuv_planar (const AVPixFmtDescriptor *desc) |
int | av_picture_crop (AVPicture *dst, const AVPicture *src, enum AVPixelFormat pix_fmt, int top_band, int left_band) |
int | av_picture_pad (AVPicture *dst, const AVPicture *src, int height, int width, enum AVPixelFormat pix_fmt, int padtop, int padbottom, int padleft, int padright, int *color) |
misc image conversion routines
Definition in file imgconvert.c.
|
static |
Definition at line 45 of file imgconvert.c.
Referenced by avcodec_get_pix_fmt_loss().
|
static |
Definition at line 90 of file imgconvert.c.
Referenced by avcodec_find_best_pix_fmt2().
|
inlinestatic |
Definition at line 161 of file imgconvert.c.
Referenced by av_picture_crop(), and av_picture_pad().