mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2026-05-30 21:37:53 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

vulkan: fix read_pixels

Browse source
This commit is contained in:
columbarius 2023-09-24 00:29:10 +02:00
parent 1426809e06
commit 6646a04439
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
spa/plugins/vulkan/vulkan-utils.c
View file

@ -355,13 +355,13 @@ int vulkan_read_pixels(struct vulkan_base *s, struct vulkan_read_pixels_info *in
const char *d = (const char *)v + img_sub_layout.offset;
unsigned char *p = (unsigned char *)info->data + info->offset;
uint32_t bytes_per_pixel = 16;
uint32_t pack_stride = img_sub_layout.rowPitch;
spa_log_trace_fp(s->log, "Read pixels: %p to %p, stride: %d, width %d, height %d, offset %d, pack_stride %d", d, p, info->stride, info->size.width, info->size.height, info->offset, pack_stride);
if (pack_stride == info->stride) {
memcpy(p, d, info->stride * info->size.height);
} else {
for (uint32_t i = 0; i < info->size.height; i++) {
memcpy(p + i * info->stride, d + i * pack_stride, info->size.width * bytes_per_pixel);
memcpy(p + i * info->stride, d + i * pack_stride, info->size.width * info->bytes_per_pixel);
}
}
vkUnmapMemory(s->device, vk_buf->memory);