Revision 9b7269e3 libavcore/imgutils.c

View differences:

libavcore/imgutils.c
24 24
#include "imgutils.h"
25 25
#include "libavutil/pixdesc.h"
26 26

  
27
void av_fill_image_max_pixsteps(int max_pixsteps[4], int max_pixstep_comps[4],
27
void av_image_fill_max_pixsteps(int max_pixsteps[4], int max_pixstep_comps[4],
28 28
                                const AVPixFmtDescriptor *pixdesc)
29 29
{
30 30
    int i;
......
42 42
    }
43 43
}
44 44

  
45
int av_get_image_linesize(enum PixelFormat pix_fmt, int width, int plane)
45
int av_image_get_linesize(enum PixelFormat pix_fmt, int width, int plane)
46 46
{
47 47
    const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[pix_fmt];
48 48
    int max_step     [4];       /* max pixel step for each plane */
......
52 52
    if (desc->flags & PIX_FMT_BITSTREAM)
53 53
        return (width * (desc->comp[0].step_minus1+1) + 7) >> 3;
54 54

  
55
    av_fill_image_max_pixsteps(max_step, max_step_comp, desc);
55
    av_image_fill_max_pixsteps(max_step, max_step_comp, desc);
56 56
    s = (max_step_comp[plane] == 1 || max_step_comp[plane] == 2) ? desc->log2_chroma_w : 0;
57 57
    return max_step[plane] * (((width + (1 << s) - 1)) >> s);
58 58
}
59 59

  
60
int av_fill_image_linesizes(int linesizes[4], enum PixelFormat pix_fmt, int width)
60
int av_image_fill_linesizes(int linesizes[4], enum PixelFormat pix_fmt, int width)
61 61
{
62 62
    int i;
63 63
    const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[pix_fmt];
......
74 74
        return 0;
75 75
    }
76 76

  
77
    av_fill_image_max_pixsteps(max_step, max_step_comp, desc);
77
    av_image_fill_max_pixsteps(max_step, max_step_comp, desc);
78 78
    for (i = 0; i < 4; i++) {
79 79
        int s = (max_step_comp[i] == 1 || max_step_comp[i] == 2) ? desc->log2_chroma_w : 0;
80 80
        linesizes[i] = max_step[i] * (((width + (1 << s) - 1)) >> s);
......
83 83
    return 0;
84 84
}
85 85

  
86
int av_fill_image_pointers(uint8_t *data[4], enum PixelFormat pix_fmt, int height,
86
int av_image_fill_pointers(uint8_t *data[4], enum PixelFormat pix_fmt, int height,
87 87
                           uint8_t *ptr, const int linesizes[4])
88 88
{
89 89
    int i, total_size, size[4], has_plane[4];
......
128 128

  
129 129
static const AVClass imgutils_class = { "IMGUTILS", av_default_item_name, NULL, LIBAVUTIL_VERSION_INT, offsetof(ImgUtils, log_offset), offsetof(ImgUtils, log_ctx) };
130 130

  
131
int av_check_image_size(unsigned int w, unsigned int h, int log_offset, void *log_ctx)
131
int av_image_check_size(unsigned int w, unsigned int h, int log_offset, void *log_ctx)
132 132
{
133 133
    ImgUtils imgutils = { &imgutils_class, log_offset, log_ctx };
134 134

  
......
138 138
    av_log(&imgutils, AV_LOG_ERROR, "Picture size %ux%u is invalid\n", w, h);
139 139
    return AVERROR(EINVAL);
140 140
}
141

  
142
#if FF_API_OLD_IMAGE_NAMES
143
void av_fill_image_max_pixsteps(int max_pixsteps[4], int max_pixstep_comps[4],
144
                                const AVPixFmtDescriptor *pixdesc)
145
{
146
    av_image_fill_max_pixsteps(max_pixsteps, max_pixstep_comps, pixdesc);
147
}
148

  
149
int av_get_image_linesize(enum PixelFormat pix_fmt, int width, int plane)
150
{
151
    return av_image_get_linesize(pix_fmt, width, plane);
152
}
153

  
154
int av_fill_image_linesizes(int linesizes[4], enum PixelFormat pix_fmt, int width)
155
{
156
    return av_image_fill_linesizes(linesizes, pix_fmt, width);
157
}
158

  
159
int av_fill_image_pointers(uint8_t *data[4], enum PixelFormat pix_fmt, int height,
160
                           uint8_t *ptr, const int linesizes[4])
161
{
162
    return av_image_fill_pointers(data, pix_fmt, height, ptr, linesizes);
163
}
164

  
165
int av_check_image_size(unsigned int w, unsigned int h, int log_offset, void *log_ctx)
166
{
167
    return av_image_check_size(w, h, log_offset, log_ctx);
168
}
169
#endif

Also available in: Unified diff