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Code Issues Releases Activity

avfilter/vsrc_testsrc: add planar formats for haldclutsrc

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This commit is contained in:
Paul B Mahol 2021-10-11 10:52:26 +02:00
parent 716b396740
commit 90a0da9f14
1 changed files with 40 additions and 20 deletions
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60
libavfilter/vsrc_testsrc.c
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@ -303,30 +303,20 @@ static void haldclutsrc_fill_picture(AVFilterContext *ctx, AVFrame *frame)
const uint8_t *data = frame->data[0];
const int linesize = frame->linesize[0];
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
const int depth = desc->comp[0].depth;
const int planar = desc->flags & AV_PIX_FMT_FLAG_PLANAR;
const int planes = av_pix_fmt_count_planes(frame->format);
uint8_t rgba_map[4];
av_assert0(w == h && w == level*level*level);
ff_fill_rgba_map(rgba_map, frame->format);
switch (frame->format) {
case AV_PIX_FMT_RGB48:
case AV_PIX_FMT_BGR48:
case AV_PIX_FMT_RGBA64:
case AV_PIX_FMT_BGRA64:
is16bit = 1;
alpha = 0xffff;
break;
case AV_PIX_FMT_RGBA:
case AV_PIX_FMT_BGRA:
case AV_PIX_FMT_ARGB:
case AV_PIX_FMT_ABGR:
alpha = 0xff;
break;
}
alpha = (1 << depth) - 1;
is16bit = depth > 8;
step = av_get_padded_bits_per_pixel(desc) >> (3 + is16bit);
scale = ((float)(1 << (8*(is16bit+1))) - 1) / (level*level - 1);
scale = ((float)alpha) / (level*level - 1);
#define LOAD_CLUT(nbits) do { \
uint##nbits##_t *dst = ((uint##nbits##_t *)(data + y*linesize)) + x*step; \
@ -337,14 +327,38 @@ static void haldclutsrc_fill_picture(AVFilterContext *ctx, AVFrame *frame)
dst[rgba_map[3]] = alpha; \
} while (0)
#define LOAD_CLUT_PLANAR(type, nbits) do { \
type *dst = ((type *)(frame->data[2] + y*frame->linesize[2])) + x; \
dst[0] = av_clip_uintp2(i * scale, nbits); \
dst = ((type *)(frame->data[0] + y*frame->linesize[0])) + x; \
dst[0] = av_clip_uintp2(j * scale, nbits); \
dst = ((type *)(frame->data[1] + y*frame->linesize[1])) + x; \
dst[0] = av_clip_uintp2(k * scale, nbits); \
if (planes == 4) { \
dst = ((type *)(frame->data[3] + y*linesize)) + x; \
dst[0] = alpha; \
} \
} while (0)
level *= level;
for (k = 0; k < level; k++) {
for (j = 0; j < level; j++) {
for (i = 0; i < level; i++) {
if (!is16bit)
LOAD_CLUT(8);
else
LOAD_CLUT(16);
if (!planar) {
if (!is16bit)
LOAD_CLUT(8);
else
LOAD_CLUT(16);
} else {
switch (depth) {
case 8: LOAD_CLUT_PLANAR(uint8_t, 8); break;
case 9: LOAD_CLUT_PLANAR(uint16_t, 9); break;
case 10: LOAD_CLUT_PLANAR(uint16_t,10); break;
case 12: LOAD_CLUT_PLANAR(uint16_t,12); break;
case 14: LOAD_CLUT_PLANAR(uint16_t,14); break;
case 16: LOAD_CLUT_PLANAR(uint16_t,16); break;
}
}
if (++x == w) {
x = 0;
y++;
@ -370,6 +384,12 @@ static const enum AVPixelFormat haldclutsrc_pix_fmts[] = {
AV_PIX_FMT_RGB0, AV_PIX_FMT_BGR0,
AV_PIX_FMT_RGB48, AV_PIX_FMT_BGR48,
AV_PIX_FMT_RGBA64, AV_PIX_FMT_BGRA64,
AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRAP,
AV_PIX_FMT_GBRP9,
AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRAP10,
AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRAP12,
AV_PIX_FMT_GBRP14,
AV_PIX_FMT_GBRP16, AV_PIX_FMT_GBRAP16,
AV_PIX_FMT_NONE,
};