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screenshot: improve jpeg very high quality to 91 (enables yuv444 instead of yuv420)

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dec05eba
2025-11-16 18:58:57 +01:00
parent 739fd9cd72
commit 80f0e483a4
4 changed files with 2 additions and 30 deletions
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19
src/image_writer.c
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@@ -13,7 +13,6 @@
/* TODO: Support hdr/10-bit */
bool gsr_image_writer_init_opengl(gsr_image_writer *self, gsr_egl *egl, int width, int height) {
memset(self, 0, sizeof(*self));
self->source = GSR_IMAGE_WRITER_SOURCE_OPENGL;
self->egl = egl;
self->width = width;
self->height = height;
@@ -25,15 +24,6 @@ bool gsr_image_writer_init_opengl(gsr_image_writer *self, gsr_egl *egl, int widt
return true;
}
bool gsr_image_writer_init_memory(gsr_image_writer *self, const void *memory, int width, int height) {
memset(self, 0, sizeof(*self));
self->source = GSR_IMAGE_WRITER_SOURCE_OPENGL;
self->width = width;
self->height = height;
self->memory = memory;
return true;
}
void gsr_image_writer_deinit(gsr_image_writer *self) {
if(self->texture) {
self->egl->glDeleteTextures(1, &self->texture);
@@ -64,7 +54,6 @@ static bool gsr_image_writer_write_memory_to_file(gsr_image_writer *self, const
}
static bool gsr_image_writer_write_opengl_texture_to_file(gsr_image_writer *self, const char *filepath, gsr_image_format image_format, int quality) {
assert(self->source == GSR_IMAGE_WRITER_SOURCE_OPENGL);
uint8_t *frame_data = malloc(self->width * self->height * 4);
if(!frame_data) {
fprintf(stderr, "gsr error: gsr_image_writer_write_to_file: failed to allocate memory for image frame\n");
@@ -90,11 +79,5 @@ static bool gsr_image_writer_write_opengl_texture_to_file(gsr_image_writer *self
}
bool gsr_image_writer_write_to_file(gsr_image_writer *self, const char *filepath, gsr_image_format image_format, int quality) {
switch(self->source) {
case GSR_IMAGE_WRITER_SOURCE_OPENGL:
return gsr_image_writer_write_opengl_texture_to_file(self, filepath, image_format, quality);
case GSR_IMAGE_WRITER_SOURCE_MEMORY:
return gsr_image_writer_write_memory_to_file(self, filepath, image_format, quality, self->memory);
}
return false;
return gsr_image_writer_write_opengl_texture_to_file(self, filepath, image_format, quality);
}

2
src/main.cpp
View File

@@ -2310,7 +2310,7 @@ static int video_quality_to_image_quality_value(gsr_video_quality video_quality)
case GSR_VIDEO_QUALITY_HIGH:
return 85;
case GSR_VIDEO_QUALITY_VERY_HIGH:
return 90;
return 91;
case GSR_VIDEO_QUALITY_ULTRA:
return 97;
}