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avfilter/vf_colortemperature: add gbr(a)pf support

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This commit is contained in:
Paul B Mahol 2023-11-12 02:37:04 +01:00
parent 10440a489a
commit 3ff811a41f
1 changed files with 44 additions and 0 deletions
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44
libavfilter/vf_colortemperature.c
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@ -183,6 +183,47 @@ static int temperature_slice16(AVFilterContext *ctx, void *arg, int jobnr, int n
return 0;
}
static int temperature_slice32(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
{
ColorTemperatureContext *s = ctx->priv;
AVFrame *frame = arg;
const int width = frame->width;
const int height = frame->height;
const float preserve = s->preserve;
const float mix = s->mix;
const float *color = s->color;
const int slice_start = (height * jobnr) / nb_jobs;
const int slice_end = (height * (jobnr + 1)) / nb_jobs;
const ptrdiff_t glinesize = frame->linesize[0] / sizeof(float);
const ptrdiff_t blinesize = frame->linesize[1] / sizeof(float);
const ptrdiff_t rlinesize = frame->linesize[2] / sizeof(float);
float *gptr = (float *)frame->data[0] + slice_start * glinesize;
float *bptr = (float *)frame->data[1] + slice_start * blinesize;
float *rptr = (float *)frame->data[2] + slice_start * rlinesize;
for (int y = slice_start; y < slice_end; y++) {
for (int x = 0; x < width; x++) {
float g = gptr[x];
float b = bptr[x];
float r = rptr[x];
float nr, ng, nb;
float l0, l1, l;
PROCESS()
gptr[x] = ng;
bptr[x] = nb;
rptr[x] = nr;
}
gptr += glinesize;
bptr += blinesize;
rptr += rlinesize;
}
return 0;
}
static int temperature_slice8p(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
{
ColorTemperatureContext *s = ctx->priv;
@ -285,6 +326,7 @@ static const enum AVPixelFormat pixel_fmts[] = {
AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12,
AV_PIX_FMT_GBRP14, AV_PIX_FMT_GBRP16,
AV_PIX_FMT_GBRAP10, AV_PIX_FMT_GBRAP12, AV_PIX_FMT_GBRAP16,
AV_PIX_FMT_GBRPF32, AV_PIX_FMT_GBRAPF32,
AV_PIX_FMT_RGB48, AV_PIX_FMT_BGR48,
AV_PIX_FMT_RGBA64, AV_PIX_FMT_BGRA64,
AV_PIX_FMT_NONE
@ -308,6 +350,8 @@ static av_cold int config_input(AVFilterLink *inlink)
s->do_slice = s->depth <= 8 ? temperature_slice8 : temperature_slice16;
if (!planar)
s->do_slice = s->depth <= 8 ? temperature_slice8p : temperature_slice16p;
if (s->depth == 32)
s->do_slice = temperature_slice32;
ff_fill_rgba_map(s->rgba_map, inlink->format);