mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
avfilter/vsdc_testsrc: simplify yuvtest_fill_picture
Copy what's done for rgbtest_fill_picture. It will be useful for the following commit. Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
parent
e347b4ff31
commit
667e22e85d
@ -32,19 +32,17 @@
|
|||||||
|
|
||||||
enum { RED = 0, GREEN, BLUE, ALPHA };
|
enum { RED = 0, GREEN, BLUE, ALPHA };
|
||||||
|
|
||||||
int ff_fill_rgba_map(uint8_t *rgba_map, enum AVPixelFormat pix_fmt)
|
static int fill_map(const AVPixFmtDescriptor *desc, uint8_t *map)
|
||||||
{
|
{
|
||||||
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
|
if (desc->flags & (AV_PIX_FMT_FLAG_BITSTREAM | AV_PIX_FMT_FLAG_HWACCEL |
|
||||||
if (!(desc->flags & AV_PIX_FMT_FLAG_RGB))
|
AV_PIX_FMT_FLAG_BAYER | AV_PIX_FMT_FLAG_XYZ | AV_PIX_FMT_FLAG_PAL))
|
||||||
return AVERROR(EINVAL);
|
|
||||||
if (desc->flags & AV_PIX_FMT_FLAG_BITSTREAM)
|
|
||||||
return AVERROR(EINVAL);
|
return AVERROR(EINVAL);
|
||||||
av_assert0(desc->nb_components == 3 + !!(desc->flags & AV_PIX_FMT_FLAG_ALPHA));
|
av_assert0(desc->nb_components == 3 + !!(desc->flags & AV_PIX_FMT_FLAG_ALPHA));
|
||||||
if (desc->flags & AV_PIX_FMT_FLAG_PLANAR) {
|
if (desc->flags & AV_PIX_FMT_FLAG_PLANAR) {
|
||||||
rgba_map[RED] = desc->comp[0].plane;
|
map[RED] = desc->comp[0].plane;
|
||||||
rgba_map[GREEN] = desc->comp[1].plane;
|
map[GREEN] = desc->comp[1].plane;
|
||||||
rgba_map[BLUE] = desc->comp[2].plane;
|
map[BLUE] = desc->comp[2].plane;
|
||||||
rgba_map[ALPHA] = (desc->flags & AV_PIX_FMT_FLAG_ALPHA) ? desc->comp[3].plane : 3;
|
map[ALPHA] = (desc->flags & AV_PIX_FMT_FLAG_ALPHA) ? desc->comp[3].plane : 3;
|
||||||
} else {
|
} else {
|
||||||
int had0 = 0;
|
int had0 = 0;
|
||||||
unsigned depthb = 0;
|
unsigned depthb = 0;
|
||||||
@ -60,24 +58,40 @@ int ff_fill_rgba_map(uint8_t *rgba_map, enum AVPixelFormat pix_fmt)
|
|||||||
return AVERROR(ENOSYS);
|
return AVERROR(ENOSYS);
|
||||||
|
|
||||||
had0 |= pos == 0;
|
had0 |= pos == 0;
|
||||||
rgba_map[i] = pos;
|
map[i] = pos;
|
||||||
depthb = db;
|
depthb = db;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (desc->nb_components == 3)
|
if (desc->nb_components == 3)
|
||||||
rgba_map[ALPHA] = had0 ? 3 : 0;
|
map[ALPHA] = had0 ? 3 : 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
av_assert0(rgba_map[RED] != rgba_map[GREEN]);
|
av_assert0(map[RED] != map[GREEN]);
|
||||||
av_assert0(rgba_map[GREEN] != rgba_map[BLUE]);
|
av_assert0(map[GREEN] != map[BLUE]);
|
||||||
av_assert0(rgba_map[BLUE] != rgba_map[RED]);
|
av_assert0(map[BLUE] != map[RED]);
|
||||||
av_assert0(rgba_map[RED] != rgba_map[ALPHA]);
|
av_assert0(map[RED] != map[ALPHA]);
|
||||||
av_assert0(rgba_map[GREEN] != rgba_map[ALPHA]);
|
av_assert0(map[GREEN] != map[ALPHA]);
|
||||||
av_assert0(rgba_map[BLUE] != rgba_map[ALPHA]);
|
av_assert0(map[BLUE] != map[ALPHA]);
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
int ff_fill_rgba_map(uint8_t *rgba_map, enum AVPixelFormat pix_fmt)
|
||||||
|
{
|
||||||
|
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
|
||||||
|
if (!(desc->flags & AV_PIX_FMT_FLAG_RGB))
|
||||||
|
return AVERROR(EINVAL);
|
||||||
|
return fill_map(desc, rgba_map);
|
||||||
|
}
|
||||||
|
|
||||||
|
int ff_fill_ayuv_map(uint8_t *ayuv_map, enum AVPixelFormat pix_fmt)
|
||||||
|
{
|
||||||
|
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
|
||||||
|
if (desc->flags & AV_PIX_FMT_FLAG_RGB)
|
||||||
|
return AVERROR(EINVAL);
|
||||||
|
return fill_map(desc, ayuv_map);
|
||||||
|
}
|
||||||
|
|
||||||
int ff_draw_init2(FFDrawContext *draw, enum AVPixelFormat format, enum AVColorSpace csp,
|
int ff_draw_init2(FFDrawContext *draw, enum AVPixelFormat format, enum AVColorSpace csp,
|
||||||
enum AVColorRange range, unsigned flags)
|
enum AVColorRange range, unsigned flags)
|
||||||
{
|
{
|
||||||
|
@ -29,6 +29,7 @@
|
|||||||
#include "libavutil/pixfmt.h"
|
#include "libavutil/pixfmt.h"
|
||||||
|
|
||||||
int ff_fill_rgba_map(uint8_t *rgba_map, enum AVPixelFormat pix_fmt);
|
int ff_fill_rgba_map(uint8_t *rgba_map, enum AVPixelFormat pix_fmt);
|
||||||
|
int ff_fill_ayuv_map(uint8_t *ayuv_map, enum AVPixelFormat pix_fmt);
|
||||||
|
|
||||||
#define MAX_PLANES 4
|
#define MAX_PLANES 4
|
||||||
|
|
||||||
|
@ -71,6 +71,9 @@ typedef struct TestSourceContext {
|
|||||||
/* only used by testsrc2 */
|
/* only used by testsrc2 */
|
||||||
int alpha;
|
int alpha;
|
||||||
|
|
||||||
|
/* only used by yuvtest */
|
||||||
|
uint8_t ayuv_map[4];
|
||||||
|
|
||||||
/* only used by colorspectrum */
|
/* only used by colorspectrum */
|
||||||
int type;
|
int type;
|
||||||
|
|
||||||
@ -1141,117 +1144,55 @@ const AVFilter ff_vsrc_rgbtestsrc = {
|
|||||||
|
|
||||||
#if CONFIG_YUVTESTSRC_FILTER
|
#if CONFIG_YUVTESTSRC_FILTER
|
||||||
|
|
||||||
static void yuvtest_fill_picture8(AVFilterContext *ctx, AVFrame *frame)
|
#define Y 0
|
||||||
|
#define U 1
|
||||||
|
#define V 2
|
||||||
|
|
||||||
|
static void yuvtest_put_pixel(uint8_t *dstp[4], int dst_linesizep[4],
|
||||||
|
int i, int j, unsigned y, unsigned u, unsigned v, enum AVPixelFormat fmt,
|
||||||
|
uint8_t ayuv_map[4])
|
||||||
{
|
{
|
||||||
int x, y, w = frame->width, h = frame->height / 3;
|
uint32_t n;
|
||||||
|
|
||||||
|
switch (fmt) {
|
||||||
|
case AV_PIX_FMT_YUV444P:
|
||||||
|
case AV_PIX_FMT_YUVJ444P:
|
||||||
|
dstp[0][i + j*dst_linesizep[0]] = y;
|
||||||
|
dstp[1][i + j*dst_linesizep[1]] = u;
|
||||||
|
dstp[2][i + j*dst_linesizep[2]] = v;
|
||||||
|
break;
|
||||||
|
case AV_PIX_FMT_YUV444P9:
|
||||||
|
case AV_PIX_FMT_YUV444P10:
|
||||||
|
case AV_PIX_FMT_YUV444P12:
|
||||||
|
case AV_PIX_FMT_YUV444P14:
|
||||||
|
case AV_PIX_FMT_YUV444P16:
|
||||||
|
AV_WN16(&dstp[0][i*2 + j*dst_linesizep[0]], y);
|
||||||
|
AV_WN16(&dstp[1][i*2 + j*dst_linesizep[1]], u);
|
||||||
|
AV_WN16(&dstp[2][i*2 + j*dst_linesizep[2]], v);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void yuvtest_fill_picture(AVFilterContext *ctx, AVFrame *frame)
|
||||||
|
{
|
||||||
|
TestSourceContext *test = ctx->priv;
|
||||||
|
int i, j, w = frame->width, h = frame->height;
|
||||||
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
|
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
|
||||||
const int factor = 1 << desc->comp[0].depth;
|
const int factor = 1 << desc->comp[0].depth;
|
||||||
const int mid = 1 << (desc->comp[0].depth - 1);
|
const int mid = 1 << (desc->comp[0].depth - 1);
|
||||||
uint8_t *ydst = frame->data[0];
|
|
||||||
uint8_t *udst = frame->data[1];
|
|
||||||
uint8_t *vdst = frame->data[2];
|
|
||||||
ptrdiff_t ylinesize = frame->linesize[0];
|
|
||||||
ptrdiff_t ulinesize = frame->linesize[1];
|
|
||||||
ptrdiff_t vlinesize = frame->linesize[2];
|
|
||||||
|
|
||||||
for (y = 0; y < h; y++) {
|
for (j = 0; j < h; j++) {
|
||||||
for (x = 0; x < w; x++) {
|
for (i = 0; i < w; i++) {
|
||||||
int c = factor * x / w;
|
int c = factor * i / w;
|
||||||
|
int y = mid, u = mid, v = mid;
|
||||||
|
|
||||||
ydst[x] = c;
|
if (3*j < h ) y = c;
|
||||||
udst[x] = mid;
|
else if (3*j < 2*h) u = c;
|
||||||
vdst[x] = mid;
|
else v = c;
|
||||||
|
|
||||||
|
yuvtest_put_pixel(frame->data, frame->linesize, i, j, y, u, v,
|
||||||
|
ctx->outputs[0]->format, test->ayuv_map);
|
||||||
}
|
}
|
||||||
|
|
||||||
ydst += ylinesize;
|
|
||||||
udst += ulinesize;
|
|
||||||
vdst += vlinesize;
|
|
||||||
}
|
|
||||||
|
|
||||||
h += h;
|
|
||||||
for (; y < h; y++) {
|
|
||||||
for (x = 0; x < w; x++) {
|
|
||||||
int c = factor * x / w;
|
|
||||||
|
|
||||||
ydst[x] = mid;
|
|
||||||
udst[x] = c;
|
|
||||||
vdst[x] = mid;
|
|
||||||
}
|
|
||||||
|
|
||||||
ydst += ylinesize;
|
|
||||||
udst += ulinesize;
|
|
||||||
vdst += vlinesize;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (; y < frame->height; y++) {
|
|
||||||
for (x = 0; x < w; x++) {
|
|
||||||
int c = factor * x / w;
|
|
||||||
|
|
||||||
ydst[x] = mid;
|
|
||||||
udst[x] = mid;
|
|
||||||
vdst[x] = c;
|
|
||||||
}
|
|
||||||
|
|
||||||
ydst += ylinesize;
|
|
||||||
udst += ulinesize;
|
|
||||||
vdst += vlinesize;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void yuvtest_fill_picture16(AVFilterContext *ctx, AVFrame *frame)
|
|
||||||
{
|
|
||||||
int x, y, w = frame->width, h = frame->height / 3;
|
|
||||||
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
|
|
||||||
const int factor = 1 << desc->comp[0].depth;
|
|
||||||
const int mid = 1 << (desc->comp[0].depth - 1);
|
|
||||||
uint16_t *ydst = (uint16_t *)frame->data[0];
|
|
||||||
uint16_t *udst = (uint16_t *)frame->data[1];
|
|
||||||
uint16_t *vdst = (uint16_t *)frame->data[2];
|
|
||||||
ptrdiff_t ylinesize = frame->linesize[0] / 2;
|
|
||||||
ptrdiff_t ulinesize = frame->linesize[1] / 2;
|
|
||||||
ptrdiff_t vlinesize = frame->linesize[2] / 2;
|
|
||||||
|
|
||||||
for (y = 0; y < h; y++) {
|
|
||||||
for (x = 0; x < w; x++) {
|
|
||||||
int c = factor * x / w;
|
|
||||||
|
|
||||||
ydst[x] = c;
|
|
||||||
udst[x] = mid;
|
|
||||||
vdst[x] = mid;
|
|
||||||
}
|
|
||||||
|
|
||||||
ydst += ylinesize;
|
|
||||||
udst += ulinesize;
|
|
||||||
vdst += vlinesize;
|
|
||||||
}
|
|
||||||
|
|
||||||
h += h;
|
|
||||||
for (; y < h; y++) {
|
|
||||||
for (x = 0; x < w; x++) {
|
|
||||||
int c = factor * x / w;
|
|
||||||
|
|
||||||
ydst[x] = mid;
|
|
||||||
udst[x] = c;
|
|
||||||
vdst[x] = mid;
|
|
||||||
}
|
|
||||||
|
|
||||||
ydst += ylinesize;
|
|
||||||
udst += ulinesize;
|
|
||||||
vdst += vlinesize;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (; y < frame->height; y++) {
|
|
||||||
for (x = 0; x < w; x++) {
|
|
||||||
int c = factor * x / w;
|
|
||||||
|
|
||||||
ydst[x] = mid;
|
|
||||||
udst[x] = mid;
|
|
||||||
vdst[x] = c;
|
|
||||||
}
|
|
||||||
|
|
||||||
ydst += ylinesize;
|
|
||||||
udst += ulinesize;
|
|
||||||
vdst += vlinesize;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -1260,6 +1201,7 @@ static av_cold int yuvtest_init(AVFilterContext *ctx)
|
|||||||
TestSourceContext *test = ctx->priv;
|
TestSourceContext *test = ctx->priv;
|
||||||
|
|
||||||
test->draw_once = 1;
|
test->draw_once = 1;
|
||||||
|
test->fill_picture_fn = yuvtest_fill_picture;
|
||||||
return init(ctx);
|
return init(ctx);
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -1274,9 +1216,8 @@ static const enum AVPixelFormat yuvtest_pix_fmts[] = {
|
|||||||
static int yuvtest_config_props(AVFilterLink *outlink)
|
static int yuvtest_config_props(AVFilterLink *outlink)
|
||||||
{
|
{
|
||||||
TestSourceContext *test = outlink->src->priv;
|
TestSourceContext *test = outlink->src->priv;
|
||||||
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(outlink->format);
|
|
||||||
|
|
||||||
test->fill_picture_fn = desc->comp[0].depth > 8 ? yuvtest_fill_picture16 : yuvtest_fill_picture8;
|
ff_fill_ayuv_map(test->ayuv_map, outlink->format);
|
||||||
return config_props(outlink);
|
return config_props(outlink);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user