av_always_inline
static void denoise_depth(uint8_t *src, uint8_t *dst,
uint16_t *line_ant, uint16_t **frame_ant_ptr,
int w, int h, int sstride, int dstride,
int16_t *spatial, int16_t *temporal, int depth)
{
long x, y;
uint16_t *frame_ant = *frame_ant_ptr;
if (!frame_ant) {
uint8_t *frame_src = src;
*frame_ant_ptr = frame_ant = av_malloc(w*h*sizeof(uint16_t));
for (y = 0; y < h; y++, src += sstride, frame_ant += w)
for (x = 0; x < w; x++)
frame_ant[x] = LOAD(x);
src = frame_src;
frame_ant = *frame_ant_ptr;
}
if (spatial[0])
denoise_spatial(src, dst, line_ant, frame_ant,
w, h, sstride, dstride, spatial, temporal, depth);
else
denoise_temporal(src, dst, frame_ant,
w, h, sstride, dstride, temporal, depth);
}
av_always_inline
static void denoise_depth(HQDN3DContext *hqdn3d,
uint8_t *src, uint8_t *dst,
uint16_t *line_ant, uint16_t **frame_ant_ptr,
int w, int h, int sstride, int dstride,
int16_t *spatial, int16_t *temporal, int depth)
{
// FIXME: For 16bit depth, frame_ant could be a pointer to the previous
// filtered frame rather than a separate buffer.
long x, y;
uint16_t *frame_ant = *frame_ant_ptr;
if (!frame_ant) {
uint8_t *frame_src = src;
*frame_ant_ptr = frame_ant = av_malloc(w*h*sizeof(uint16_t));
for (y = 0; y < h; y++, src += sstride, frame_ant += w)
for (x = 0; x < w; x++)
frame_ant[x] = LOAD(x);
src = frame_src;
frame_ant = *frame_ant_ptr;
}
if (spatial[0])
denoise_spatial(hqdn3d, src, dst, line_ant, frame_ant,
w, h, sstride, dstride, spatial, temporal, depth);
else
denoise_temporal(src, dst, frame_ant,
w, h, sstride, dstride, temporal, depth);
}