PapaTutuWawa/gpu-screen-recorder
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Use rgb instead of rgba to save memory

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dec05eba 2020-08-30 22:54:24 +02:00
parent 9ff163feb9
commit e80bab33ca
1 changed files with 6 additions and 6 deletions
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12
src/main.cpp
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@ -167,12 +167,12 @@ static bool recreate_window_pixmap(Display *dpy, Window window_id,
} }
const int pixmap_config[] = { const int pixmap_config[] = {
GLX_BIND_TO_TEXTURE_RGBA_EXT, True, GLX_BIND_TO_TEXTURE_RGB_EXT, True,
GLX_DRAWABLE_TYPE, GLX_PIXMAP_BIT | GLX_WINDOW_BIT, GLX_DRAWABLE_TYPE, GLX_PIXMAP_BIT | GLX_WINDOW_BIT,
GLX_BIND_TO_TEXTURE_TARGETS_EXT, GLX_TEXTURE_2D_BIT_EXT, GLX_BIND_TO_TEXTURE_TARGETS_EXT, GLX_TEXTURE_2D_BIT_EXT,
GLX_DOUBLEBUFFER, False, GLX_DOUBLEBUFFER, False,
GLX_BUFFER_SIZE, 32, GLX_BUFFER_SIZE, 32,
GLX_ALPHA_SIZE, 8, GLX_ALPHA_SIZE, 0,
// GLX_Y_INVERTED_EXT, (int)GLX_DONT_CARE, // GLX_Y_INVERTED_EXT, (int)GLX_DONT_CARE,
None}; None};
@ -181,7 +181,7 @@ static bool recreate_window_pixmap(Display *dpy, Window window_id,
const int pixmap_attribs[] = {GLX_TEXTURE_TARGET_EXT, const int pixmap_attribs[] = {GLX_TEXTURE_TARGET_EXT,
GLX_TEXTURE_2D_EXT, GLX_TEXTURE_2D_EXT,
GLX_TEXTURE_FORMAT_EXT, GLX_TEXTURE_FORMAT_EXT,
GLX_TEXTURE_FORMAT_RGBA_EXT, GLX_TEXTURE_FORMAT_RGB_EXT,
None}; None};
int c; int c;
@ -260,8 +260,8 @@ static bool recreate_window_pixmap(Display *dpy, Window window_id,
// then needed every frame. // then needed every frame.
glGenTextures(1, &pixmap.target_texture_id); glGenTextures(1, &pixmap.target_texture_id);
glBindTexture(GL_TEXTURE_2D, pixmap.target_texture_id); glBindTexture(GL_TEXTURE_2D, pixmap.target_texture_id);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, pixmap.texture_width, glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, pixmap.texture_width,
pixmap.texture_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL); pixmap.texture_height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
int err2 = glGetError(); int err2 = glGetError();
fprintf(stderr, "error: %d\n", err2); fprintf(stderr, "error: %d\n", err2);
glCopyImageSubData(pixmap.texture_id, GL_TEXTURE_2D, 0, 0, 0, 0, glCopyImageSubData(pixmap.texture_id, GL_TEXTURE_2D, 0, 0, 0, 0,
@ -544,7 +544,7 @@ static void open_video(AVCodec *codec, AVStream *stream,
(AVHWFramesContext *)frame_context->data; (AVHWFramesContext *)frame_context->data;
hw_frame_context->width = codec_context->width; hw_frame_context->width = codec_context->width;
hw_frame_context->height = codec_context->height; hw_frame_context->height = codec_context->height;
hw_frame_context->sw_format = AV_PIX_FMT_0BGR32; hw_frame_context->sw_format = AV_PIX_FMT_0RGB32;
hw_frame_context->format = codec_context->pix_fmt; hw_frame_context->format = codec_context->pix_fmt;
hw_frame_context->device_ref = *device_ctx; hw_frame_context->device_ref = *device_ctx;
hw_frame_context->device_ctx = (AVHWDeviceContext *)(*device_ctx)->data; hw_frame_context->device_ctx = (AVHWDeviceContext *)(*device_ctx)->data;