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-rw-r--r--src/capture/kms_cuda.c64
-rw-r--r--src/capture/kms_vaapi.c67
2 files changed, 120 insertions, 11 deletions
diff --git a/src/capture/kms_cuda.c b/src/capture/kms_cuda.c
index f5b96a8..f9a6a11 100644
--- a/src/capture/kms_cuda.c
+++ b/src/capture/kms_cuda.c
@@ -50,6 +50,8 @@ typedef struct {
unsigned int target_texture;
gsr_color_conversion color_conversion;
+
+ gsr_monitor_rotation monitor_rotation;
} gsr_capture_kms_cuda;
static int max_int(int a, int b) {
@@ -162,8 +164,16 @@ static int gsr_capture_kms_cuda_start(gsr_capture *cap, AVCodecContext *video_co
return -1;
}
+ monitor.name = cap_kms->params.display_to_capture;
+ cap_kms->monitor_rotation = drm_monitor_get_display_server_rotation(cap_kms->params.egl, &monitor);
+
cap_kms->capture_pos = monitor.pos;
- cap_kms->capture_size = monitor.size;
+ if(cap_kms->monitor_rotation == GSR_MONITOR_ROT_90 || cap_kms->monitor_rotation == GSR_MONITOR_ROT_270) {
+ cap_kms->capture_size.x = monitor.size.y;
+ cap_kms->capture_size.y = monitor.size.x;
+ } else {
+ cap_kms->capture_size = monitor.size;
+ }
video_codec_context->width = max_int(2, cap_kms->capture_size.x & ~1);
video_codec_context->height = max_int(2, cap_kms->capture_size.y & ~1);
@@ -316,6 +326,16 @@ static bool gsr_capture_kms_cuda_should_stop(gsr_capture *cap, bool *err) {
return false;
}
+static float monitor_rotation_to_radians(gsr_monitor_rotation rot) {
+ switch(rot) {
+ case GSR_MONITOR_ROT_0: return 0.0f;
+ case GSR_MONITOR_ROT_90: return M_PI_2;
+ case GSR_MONITOR_ROT_180: return M_PI;
+ case GSR_MONITOR_ROT_270: return M_PI + M_PI_2;
+ }
+ return 0.0f;
+}
+
/* Prefer non combined planes */
static gsr_kms_response_fd* find_drm_by_connector_id(gsr_kms_response *kms_response, uint32_t connector_id) {
int index_combined = -1;
@@ -381,6 +401,13 @@ static gsr_kms_response_fd* find_cursor_drm(gsr_kms_response *kms_response) {
return NULL;
}
+static vec2i swap_vec2i(vec2i value) {
+ int tmp = value.x;
+ value.x = value.y;
+ value.y = tmp;
+ return value;
+}
+
static int gsr_capture_kms_cuda_capture(gsr_capture *cap, AVFrame *frame) {
(void)frame;
gsr_capture_kms_cuda *cap_kms = cap->priv;
@@ -457,12 +484,40 @@ static int gsr_capture_kms_cuda_capture(gsr_capture *cap, AVFrame *frame) {
if(!capture_is_combined_plane)
capture_pos = (vec2i){drm_fd->x, drm_fd->y};
+ const float texture_rotation = monitor_rotation_to_radians(cap_kms->monitor_rotation);
+
gsr_color_conversion_draw(&cap_kms->color_conversion, cap_kms->input_texture,
(vec2i){0, 0}, cap_kms->capture_size,
capture_pos, cap_kms->capture_size,
- 0.0f, false);
+ texture_rotation, false);
if(cursor_drm_fd) {
+ const vec2i cursor_size = {cursor_drm_fd->width, cursor_drm_fd->height};
+ vec2i cursor_pos = {cursor_drm_fd->x, cursor_drm_fd->y};
+ switch(cap_kms->monitor_rotation) {
+ case GSR_MONITOR_ROT_0:
+ break;
+ case GSR_MONITOR_ROT_90:
+ cursor_pos = swap_vec2i(cursor_pos);
+ cursor_pos.x = cap_kms->capture_size.x - cursor_pos.x;
+ // TODO: Remove this horrible hack
+ cursor_pos.x -= cursor_size.x;
+ break;
+ case GSR_MONITOR_ROT_180:
+ cursor_pos.x = cap_kms->capture_size.x - cursor_pos.x;
+ cursor_pos.y = cap_kms->capture_size.y - cursor_pos.y;
+ // TODO: Remove this horrible hack
+ cursor_pos.x -= cursor_size.x;
+ cursor_pos.y -= cursor_size.y;
+ break;
+ case GSR_MONITOR_ROT_270:
+ cursor_pos = swap_vec2i(cursor_pos);
+ cursor_pos.y = cap_kms->capture_size.y - cursor_pos.y;
+ // TODO: Remove this horrible hack
+ cursor_pos.y -= cursor_size.y;
+ break;
+ }
+
const intptr_t img_attr_cursor[] = {
EGL_LINUX_DRM_FOURCC_EXT, cursor_drm_fd->pixel_format,
EGL_WIDTH, cursor_drm_fd->width,
@@ -481,11 +536,10 @@ static int gsr_capture_kms_cuda_capture(gsr_capture *cap, AVFrame *frame) {
cap_kms->params.egl->eglDestroyImage(cap_kms->params.egl->egl_display, cursor_image);
cap_kms->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, 0);
- vec2i cursor_size = {cursor_drm_fd->width, cursor_drm_fd->height};
gsr_color_conversion_draw(&cap_kms->color_conversion, cap_kms->cursor_texture,
- (vec2i){cursor_drm_fd->x, cursor_drm_fd->y}, cursor_size,
+ cursor_pos, cursor_size,
(vec2i){0, 0}, cursor_size,
- 0.0f, true);
+ texture_rotation, true);
}
cap_kms->params.egl->eglSwapBuffers(cap_kms->params.egl->egl_display, cap_kms->params.egl->egl_surface);
diff --git a/src/capture/kms_vaapi.c b/src/capture/kms_vaapi.c
index 28527cf..d86389c 100644
--- a/src/capture/kms_vaapi.c
+++ b/src/capture/kms_vaapi.c
@@ -46,6 +46,8 @@ typedef struct {
AVCodecContext *video_codec_context;
AVMasteringDisplayMetadata *mastering_display_metadata;
AVContentLightMetadata *light_metadata;
+
+ gsr_monitor_rotation monitor_rotation;
} gsr_capture_kms_vaapi;
static int max_int(int a, int b) {
@@ -156,8 +158,16 @@ static int gsr_capture_kms_vaapi_start(gsr_capture *cap, AVCodecContext *video_c
return -1;
}
+ monitor.name = cap_kms->params.display_to_capture;
+ cap_kms->monitor_rotation = drm_monitor_get_display_server_rotation(cap_kms->params.egl, &monitor);
+
cap_kms->capture_pos = monitor.pos;
- cap_kms->capture_size = monitor.size;
+ if(cap_kms->monitor_rotation == GSR_MONITOR_ROT_90 || cap_kms->monitor_rotation == GSR_MONITOR_ROT_270) {
+ cap_kms->capture_size.x = monitor.size.y;
+ cap_kms->capture_size.y = monitor.size.x;
+ } else {
+ cap_kms->capture_size = monitor.size;
+ }
/* Disable vsync */
cap_kms->params.egl->eglSwapInterval(cap_kms->params.egl->egl_display, 0);
@@ -338,6 +348,16 @@ static bool gsr_capture_kms_vaapi_should_stop(gsr_capture *cap, bool *err) {
return false;
}
+static float monitor_rotation_to_radians(gsr_monitor_rotation rot) {
+ switch(rot) {
+ case GSR_MONITOR_ROT_0: return 0.0f;
+ case GSR_MONITOR_ROT_90: return M_PI_2;
+ case GSR_MONITOR_ROT_180: return M_PI;
+ case GSR_MONITOR_ROT_270: return M_PI + M_PI_2;
+ }
+ return 0.0f;
+}
+
/* Prefer non combined planes */
static gsr_kms_response_fd* find_drm_by_connector_id(gsr_kms_response *kms_response, uint32_t connector_id) {
int index_combined = -1;
@@ -426,6 +446,13 @@ static void gsr_capture_kms_vaapi_set_hdr_metadata(gsr_capture_kms_vaapi *cap_km
}
}
+static vec2i swap_vec2i(vec2i value) {
+ int tmp = value.x;
+ value.x = value.y;
+ value.y = tmp;
+ return value;
+}
+
static int gsr_capture_kms_vaapi_capture(gsr_capture *cap, AVFrame *frame) {
gsr_capture_kms_vaapi *cap_kms = cap->priv;
@@ -518,12 +545,15 @@ static int gsr_capture_kms_vaapi_capture(gsr_capture *cap, AVFrame *frame) {
cap_kms->params.egl->eglDestroyImage(cap_kms->params.egl->egl_display, image);
cap_kms->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
- vec2i capture_pos = cap_kms->capture_pos;
+ // TODO: Test rotation with multiple monitors, different rotation setups
+ // TODO: Make rotation work on wayland
+ // TODO: Apply these changes to kms cuda too, and test that
+ vec2i capture_pos = cap_kms->capture_pos;
if(!capture_is_combined_plane)
capture_pos = (vec2i){drm_fd->x, drm_fd->y};
- float texture_rotation = 0.0f;
+ const float texture_rotation = monitor_rotation_to_radians(cap_kms->monitor_rotation);
gsr_color_conversion_draw(&cap_kms->color_conversion, cap_kms->input_texture,
(vec2i){0, 0}, cap_kms->capture_size,
@@ -531,6 +561,32 @@ static int gsr_capture_kms_vaapi_capture(gsr_capture *cap, AVFrame *frame) {
texture_rotation, false);
if(cursor_drm_fd) {
+ const vec2i cursor_size = {cursor_drm_fd->width, cursor_drm_fd->height};
+ vec2i cursor_pos = {cursor_drm_fd->x, cursor_drm_fd->y};
+ switch(cap_kms->monitor_rotation) {
+ case GSR_MONITOR_ROT_0:
+ break;
+ case GSR_MONITOR_ROT_90:
+ cursor_pos = swap_vec2i(cursor_pos);
+ cursor_pos.x = cap_kms->capture_size.x - cursor_pos.x;
+ // TODO: Remove this horrible hack
+ cursor_pos.x -= cursor_size.x;
+ break;
+ case GSR_MONITOR_ROT_180:
+ cursor_pos.x = cap_kms->capture_size.x - cursor_pos.x;
+ cursor_pos.y = cap_kms->capture_size.y - cursor_pos.y;
+ // TODO: Remove this horrible hack
+ cursor_pos.x -= cursor_size.x;
+ cursor_pos.y -= cursor_size.y;
+ break;
+ case GSR_MONITOR_ROT_270:
+ cursor_pos = swap_vec2i(cursor_pos);
+ cursor_pos.y = cap_kms->capture_size.y - cursor_pos.y;
+ // TODO: Remove this horrible hack
+ cursor_pos.y -= cursor_size.y;
+ break;
+ }
+
const intptr_t img_attr_cursor[] = {
EGL_LINUX_DRM_FOURCC_EXT, cursor_drm_fd->pixel_format,
EGL_WIDTH, cursor_drm_fd->width,
@@ -549,11 +605,10 @@ static int gsr_capture_kms_vaapi_capture(gsr_capture *cap, AVFrame *frame) {
cap_kms->params.egl->eglDestroyImage(cap_kms->params.egl->egl_display, cursor_image);
cap_kms->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
- vec2i cursor_size = {cursor_drm_fd->width, cursor_drm_fd->height};
gsr_color_conversion_draw(&cap_kms->color_conversion, cap_kms->cursor_texture,
- (vec2i){cursor_drm_fd->x, cursor_drm_fd->y}, cursor_size,
+ cursor_pos, cursor_size,
(vec2i){0, 0}, cursor_size,
- 0.0f, false);
+ texture_rotation, false);
}
cap_kms->params.egl->eglSwapBuffers(cap_kms->params.egl->egl_display, cap_kms->params.egl->egl_surface);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 02:49:49 +0000