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swap RGB -> BGR when necessary

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This commit is contained in:
Jason Francis
2019-08-01 11:07:00 -04:00
parent 2ec122ef32
commit 1fba2b78a8
4 changed files with 31 additions and 2 deletions
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9
src/outputs.c
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@@ -174,8 +174,13 @@ static void capture_buffer(void *data,
struct zwlr_screencopy_frame_v1 *copy_frame,
uint32_t format, uint32_t width, uint32_t height, uint32_t stride) {
struct wd_frame *frame = data;
char *shm_name = NULL;
if (format != WL_SHM_FORMAT_ARGB8888 && format != WL_SHM_FORMAT_XRGB8888 &&
format != WL_SHM_FORMAT_ABGR8888 && format != WL_SHM_FORMAT_XBGR8888) {
goto err;
}
if (asprintf(&shm_name, "/wd-%s", frame->output->name) == -1) {
fprintf(stderr, "asprintf: %s\n", strerror(errno));
shm_name = NULL;
@@ -199,6 +204,8 @@ static void capture_buffer(void *data,
frame->stride = stride;
frame->width = width;
frame->height = height;
frame->swap_rgb = format == WL_SHM_FORMAT_ABGR8888
|| format == WL_SHM_FORMAT_XBGR8888;
return;
err: