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Add option to change output resolution (-s)

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dec05eba
2024-10-26 20:57:57 +02:00
parent 5ffa725367
commit 112640282d
15 changed files with 183 additions and 77 deletions
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36
src/capture/portal.c
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@@ -300,8 +300,15 @@ static int gsr_capture_portal_start(gsr_capture *cap, AVCodecContext *video_code
/* Disable vsync */
self->params.egl->eglSwapInterval(self->params.egl->egl_display, 0);
video_codec_context->width = FFALIGN(self->capture_size.x, 2);
video_codec_context->height = FFALIGN(self->capture_size.y, 2);
if(self->params.output_resolution.x == 0 && self->params.output_resolution.y == 0) {
self->params.output_resolution = self->capture_size;
video_codec_context->width = FFALIGN(self->capture_size.x, 2);
video_codec_context->height = FFALIGN(self->capture_size.y, 2);
} else {
self->params.output_resolution = scale_keep_aspect_ratio(self->capture_size, self->params.output_resolution);
video_codec_context->width = FFALIGN(self->params.output_resolution.x, 2);
video_codec_context->height = FFALIGN(self->params.output_resolution.y, 2);
}
frame->width = video_codec_context->width;
frame->height = video_codec_context->height;
@@ -334,8 +341,12 @@ static int gsr_capture_portal_capture(gsr_capture *cap, AVFrame *frame, gsr_colo
} else {
return 0;
}
const bool is_scaled = self->params.output_resolution.x > 0 && self->params.output_resolution.y > 0;
vec2i output_size = is_scaled ? self->params.output_resolution : self->capture_size;
output_size = scale_keep_aspect_ratio(self->capture_size, output_size);
const vec2i target_pos = { max_int(0, frame->width / 2 - self->capture_size.x / 2), max_int(0, frame->height / 2 - self->capture_size.y / 2) };
const vec2i target_pos = { max_int(0, frame->width / 2 - output_size.x / 2), max_int(0, frame->height / 2 - output_size.y / 2) };
self->params.egl->glFlush();
self->params.egl->glFinish();
@@ -354,7 +365,7 @@ static int gsr_capture_portal_capture(gsr_capture *cap, AVFrame *frame, gsr_colo
pitches[i] = self->dmabuf_data[i].stride;
modifiers[i] = pipewire_modifiers;
}
if(!vaapi_copy_drm_planes_to_video_surface(self->video_codec_context, frame, (vec2i){region.x, region.y}, self->capture_size, target_pos, self->capture_size, pipewire_fourcc, self->capture_size, fds, offsets, pitches, modifiers, self->num_dmabuf_data)) {
if(!vaapi_copy_drm_planes_to_video_surface(self->video_codec_context, frame, (vec2i){region.x, region.y}, self->capture_size, target_pos, output_size, pipewire_fourcc, self->capture_size, fds, offsets, pitches, modifiers, self->num_dmabuf_data)) {
fprintf(stderr, "gsr error: gsr_capture_portal_capture: vaapi_copy_drm_planes_to_video_surface failed, falling back to opengl copy. Please report this as an issue at https://github.com/dec05eba/gpu-screen-recorder-issues\n");
self->fast_path_failed = true;
}
@@ -364,21 +375,26 @@ static int gsr_capture_portal_capture(gsr_capture *cap, AVFrame *frame, gsr_colo
if(self->fast_path_failed) {
gsr_color_conversion_draw(color_conversion, using_external_image ? self->texture_map.external_texture_id : self->texture_map.texture_id,
target_pos, self->capture_size,
target_pos, output_size,
(vec2i){region.x, region.y}, self->capture_size,
0.0f, using_external_image);
}
if(self->params.record_cursor) {
if(self->params.record_cursor && self->texture_map.cursor_texture_id > 0 && cursor_region.width > 0) {
const vec2d scale = {
self->capture_size.x == 0 ? 0 : (double)output_size.x / (double)self->capture_size.x,
self->capture_size.y == 0 ? 0 : (double)output_size.y / (double)self->capture_size.y
};
const vec2i cursor_pos = {
target_pos.x + cursor_region.x,
target_pos.y + cursor_region.y
target_pos.x + (cursor_region.x * scale.x),
target_pos.y + (cursor_region.y * scale.y)
};
self->params.egl->glEnable(GL_SCISSOR_TEST);
self->params.egl->glScissor(target_pos.x, target_pos.y, self->capture_size.x, self->capture_size.y);
self->params.egl->glScissor(target_pos.x, target_pos.y, output_size.x, output_size.y);
gsr_color_conversion_draw(color_conversion, self->texture_map.cursor_texture_id,
(vec2i){cursor_pos.x, cursor_pos.y}, (vec2i){cursor_region.width, cursor_region.height},
(vec2i){cursor_pos.x, cursor_pos.y}, (vec2i){cursor_region.width * scale.x, cursor_region.height * scale.y},
(vec2i){0, 0}, (vec2i){cursor_region.width, cursor_region.height},
0.0f, false);
self->params.egl->glDisable(GL_SCISSOR_TEST);