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Diffstat (limited to 'src/capture/kms.c')
-rw-r--r--src/capture/kms.c93
1 files changed, 61 insertions, 32 deletions
diff --git a/src/capture/kms.c b/src/capture/kms.c
index 2a864ee..4e2a24e 100644
--- a/src/capture/kms.c
+++ b/src/capture/kms.c
@@ -37,9 +37,11 @@ typedef struct {
gsr_monitor_rotation monitor_rotation;
unsigned int input_texture_id;
+ unsigned int external_input_texture_id;
unsigned int cursor_texture_id;
bool no_modifiers_fallback;
+ bool external_texture_fallback;
struct hdr_output_metadata hdr_metadata;
bool hdr_metadata_set;
@@ -65,6 +67,11 @@ static void gsr_capture_kms_stop(gsr_capture_kms *self) {
self->input_texture_id = 0;
}
+ if(self->external_input_texture_id) {
+ self->params.egl->glDeleteTextures(1, &self->external_input_texture_id);
+ self->external_input_texture_id = 0;
+ }
+
if(self->cursor_texture_id) {
self->params.egl->glDeleteTextures(1, &self->cursor_texture_id);
self->cursor_texture_id = 0;
@@ -80,12 +87,20 @@ static int max_int(int a, int b) {
static void gsr_capture_kms_create_input_texture_ids(gsr_capture_kms *self) {
self->params.egl->glGenTextures(1, &self->input_texture_id);
- self->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, self->input_texture_id);
- self->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- self->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- self->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- self->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- self->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, 0);
+ self->params.egl->glBindTexture(GL_TEXTURE_2D, self->input_texture_id);
+ self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+ self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ self->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
+
+ self->params.egl->glGenTextures(1, &self->external_input_texture_id);
+ self->params.egl->glBindTexture(GL_TEXTURE_2D, self->external_input_texture_id);
+ self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+ self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ self->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
const bool cursor_texture_id_is_external = self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA;
const int cursor_texture_id_target = cursor_texture_id_is_external ? GL_TEXTURE_EXTERNAL_OES : GL_TEXTURE_2D;
@@ -253,6 +268,30 @@ static vec2i swap_vec2i(vec2i value) {
return value;
}
+static EGLImage gsr_capture_kms_create_egl_image(gsr_capture_kms *self, gsr_kms_response_item *drm_fd, const int *fds, const uint32_t *offsets, const uint32_t *pitches, const uint64_t *modifiers, bool use_modifiers) {
+ intptr_t img_attr[44];
+ setup_dma_buf_attrs(img_attr, drm_fd->pixel_format, drm_fd->width, drm_fd->height, fds, offsets, pitches, modifiers, drm_fd->num_dma_bufs, use_modifiers);
+ while(self->params.egl->eglGetError() != EGL_SUCCESS){}
+ EGLImage image = self->params.egl->eglCreateImage(self->params.egl->egl_display, 0, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr);
+ if(!image || self->params.egl->eglGetError() != EGL_SUCCESS) {
+ if(image)
+ self->params.egl->eglDestroyImage(self->params.egl->egl_display, image);
+ return NULL;
+ }
+ return image;
+}
+
+static bool gsr_capture_kms_bind_image_to_texture(gsr_capture_kms *self, EGLImage image, unsigned int texture_id, bool external_texture) {
+ const int texture_target = external_texture ? GL_TEXTURE_EXTERNAL_OES : GL_TEXTURE_2D;
+ while(self->params.egl->glGetError() != 0){}
+ self->params.egl->glBindTexture(texture_target, texture_id);
+ self->params.egl->glEGLImageTargetTexture2DOES(texture_target, image);
+ const bool success = self->params.egl->glGetError() == 0;
+ self->params.egl->eglDestroyImage(self->params.egl->egl_display, image);
+ self->params.egl->glBindTexture(texture_target, 0);
+ return success;
+}
+
static int gsr_capture_kms_capture(gsr_capture *cap, AVFrame *frame, gsr_color_conversion *color_conversion) {
gsr_capture_kms *self = cap->priv;
const bool cursor_texture_id_is_external = self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA;
@@ -334,36 +373,26 @@ static int gsr_capture_kms_capture(gsr_capture *cap, AVFrame *frame, gsr_color_c
}
EGLImage image = NULL;
- intptr_t img_attr[44];
-
if(self->no_modifiers_fallback) {
- setup_dma_buf_attrs(img_attr, drm_fd->pixel_format, drm_fd->width, drm_fd->height, fds, offsets, pitches, modifiers, drm_fd->num_dma_bufs, false);
- image = self->params.egl->eglCreateImage(self->params.egl->egl_display, 0, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr);
+ image = gsr_capture_kms_create_egl_image(self, drm_fd, fds, offsets, pitches, modifiers, false);
} else {
- setup_dma_buf_attrs(img_attr, drm_fd->pixel_format, drm_fd->width, drm_fd->height, fds, offsets, pitches, modifiers, drm_fd->num_dma_bufs, true);
- while(self->params.egl->eglGetError() != EGL_SUCCESS){}
- image = self->params.egl->eglCreateImage(self->params.egl->egl_display, 0, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr);
- if(!image || self->params.egl->eglGetError() != EGL_SUCCESS) {
+ image = gsr_capture_kms_create_egl_image(self, drm_fd, fds, offsets, pitches, modifiers, true);
+ if(!image) {
fprintf(stderr, "gsr error: gsr_capture_kms_capture: failed to create egl image with modifiers, trying without modifiers\n");
self->no_modifiers_fallback = true;
- setup_dma_buf_attrs(img_attr, drm_fd->pixel_format, drm_fd->width, drm_fd->height, fds, offsets, pitches, modifiers, drm_fd->num_dma_bufs, false);
- image = self->params.egl->eglCreateImage(self->params.egl->egl_display, 0, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr);
+ image = gsr_capture_kms_create_egl_image(self, drm_fd, fds, offsets, pitches, modifiers, false);
}
}
- while(self->params.egl->glGetError() != 0){}
- if(self->params.egl->glGetError() != 0)
- fprintf(stderr, "kms error 1\n");
- self->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, self->input_texture_id);
- if(self->params.egl->glGetError() != 0)
- fprintf(stderr, "kms error 2\n");
- self->params.egl->glEGLImageTargetTexture2DOES(GL_TEXTURE_EXTERNAL_OES, image);
- if(self->params.egl->glGetError() != 0)
- fprintf(stderr, "kms error 3\n");
- self->params.egl->eglDestroyImage(self->params.egl->egl_display, image);
- if(self->params.egl->glGetError() != 0)
- fprintf(stderr, "kms error 4\n");
- self->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, 0);
+ if(self->external_texture_fallback) {
+ gsr_capture_kms_bind_image_to_texture(self, image, self->external_input_texture_id, true);
+ } else {
+ if(!gsr_capture_kms_bind_image_to_texture(self, image, self->input_texture_id, false)) {
+ fprintf(stderr, "gsr error: gsr_pipewire_map_texture: failed to bind image to texture, trying with external texture\n");
+ self->external_texture_fallback = true;
+ gsr_capture_kms_bind_image_to_texture(self, image, self->external_input_texture_id, true);
+ }
+ }
vec2i capture_pos = self->capture_pos;
if(!capture_is_combined_plane)
@@ -374,10 +403,10 @@ static int gsr_capture_kms_capture(gsr_capture *cap, AVFrame *frame, gsr_color_c
const int target_x = max_int(0, frame->width / 2 - self->capture_size.x / 2);
const int target_y = max_int(0, frame->height / 2 - self->capture_size.y / 2);
- gsr_color_conversion_draw(color_conversion, self->input_texture_id,
+ gsr_color_conversion_draw(color_conversion, self->external_texture_fallback ? self->external_input_texture_id : self->input_texture_id,
(vec2i){target_x, target_y}, self->capture_size,
capture_pos, self->capture_size,
- texture_rotation, true);
+ texture_rotation, self->external_texture_fallback);
if(self->params.record_cursor && cursor_drm_fd) {
const vec2i cursor_size = {cursor_drm_fd->width, cursor_drm_fd->height};
@@ -462,7 +491,7 @@ static gsr_source_color gsr_capture_kms_get_source_color(gsr_capture *cap) {
}
static bool gsr_capture_kms_uses_external_image(gsr_capture *cap) {
- gsr_capture_kms *self = cap->priv;
+ (void)cap;
return true;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-19 23:43:45 +0000