PapaTutuWawa/gpu-screen-recorder
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Recreate surface every frame :(

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This commit is contained in:
dec05eba 2023-04-10 23:21:07 +02:00
parent 6d75615e1d
commit 32459991c0
1 changed files with 101 additions and 106 deletions
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207
src/capture/kms_vaapi.c
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@ -40,6 +40,7 @@ typedef struct {
VASurfaceID input_surface; VASurfaceID input_surface;
VABufferID buffer_id; VABufferID buffer_id;
VARectangle input_region; VARectangle input_region;
bool context_created;
} gsr_capture_kms_vaapi; } gsr_capture_kms_vaapi;
static int max_int(int a, int b) { static int max_int(int a, int b) {
@ -173,14 +174,6 @@ static void gsr_capture_kms_vaapi_tick(gsr_capture *cap, AVCodecContext *video_c
cap_kms->stop_is_error = true; cap_kms->stop_is_error = true;
return; return;
} }
VAStatus va_status = vaCreateConfig(cap_kms->va_dpy, VAProfileNone, VAEntrypointVideoProc, NULL, 0, &cap_kms->config_id);
if(va_status != VA_STATUS_SUCCESS) {
fprintf(stderr, "gsr error: gsr_capture_kms_vaapi_tick: vaCreateConfig failed: %d\n", va_status);
cap_kms->should_stop = true;
cap_kms->stop_is_error = true;
return;
}
} }
} }
@ -202,126 +195,128 @@ static int gsr_capture_kms_vaapi_capture(gsr_capture *cap, AVFrame *frame) {
VASurfaceID target_surface_id = (uintptr_t)frame->data[3]; VASurfaceID target_surface_id = (uintptr_t)frame->data[3];
static bool dd = false; if(cap_kms->dmabuf_fd > 0) {
if(!dd) { close(cap_kms->dmabuf_fd);
dd = true; cap_kms->dmabuf_fd = 0;
}
if(cap_kms->dmabuf_fd > 0) { gsr_kms_response kms_response;
close(cap_kms->dmabuf_fd); if(gsr_kms_client_get_kms(&cap_kms->kms_client, &kms_response) != 0) {
cap_kms->dmabuf_fd = 0; fprintf(stderr, "gsr error: gsr_capture_kms_vaapi_capture: failed to get kms, error: %d (%s)\n", kms_response.result, kms_response.data.err_msg);
} return -1;
}
gsr_kms_response kms_response; cap_kms->dmabuf_fd = kms_response.data.fd.fd;
if(gsr_kms_client_get_kms(&cap_kms->kms_client, &kms_response) != 0) { cap_kms->pitch = kms_response.data.fd.pitch;
fprintf(stderr, "gsr error: gsr_capture_kms_vaapi_capture: failed to get kms, error: %d (%s)\n", kms_response.result, kms_response.data.err_msg); cap_kms->offset = kms_response.data.fd.offset;
return -1; cap_kms->fourcc = kms_response.data.fd.pixel_format;
} cap_kms->modifiers = kms_response.data.fd.modifier;
cap_kms->kms_size.x = kms_response.data.fd.width;
cap_kms->kms_size.y = kms_response.data.fd.height;
cap_kms->dmabuf_fd = kms_response.data.fd.fd; if(!cap_kms->context_created) {
cap_kms->pitch = kms_response.data.fd.pitch; cap_kms->context_created = true;
cap_kms->offset = kms_response.data.fd.offset;
cap_kms->fourcc = kms_response.data.fd.pixel_format;
cap_kms->modifiers = kms_response.data.fd.modifier;
cap_kms->kms_size.x = kms_response.data.fd.width;
cap_kms->kms_size.y = kms_response.data.fd.height;
static bool cc = false; VAStatus va_status = vaCreateConfig(cap_kms->va_dpy, VAProfileNone, VAEntrypointVideoProc, NULL, 0, &cap_kms->config_id);
if(!cc) {
cc = true;
VAStatus va_status = vaCreateContext(cap_kms->va_dpy, cap_kms->config_id, cap_kms->kms_size.x, cap_kms->kms_size.y, VA_PROGRESSIVE, &target_surface_id, 1, &cap_kms->context_id);
if(va_status != VA_STATUS_SUCCESS) {
fprintf(stderr, "gsr error: gsr_capture_kms_vaapi_capture: vaCreateContext failed: %d\n", va_status);
cap_kms->should_stop = true;
cap_kms->stop_is_error = true;
return -1;
}
}
if(cap_kms->buffer_id) {
vaDestroyBuffer(cap_kms->va_dpy, cap_kms->buffer_id);
cap_kms->buffer_id = 0;
}
if(cap_kms->input_surface) {
vaDestroySurfaces(cap_kms->va_dpy, &cap_kms->input_surface, 1);
cap_kms->input_surface = 0;
}
uintptr_t dmabuf = cap_kms->dmabuf_fd;
VASurfaceAttribExternalBuffers buf = {0};
buf.pixel_format = VA_FOURCC_BGRX; // VA_FOURCC_XRGB
buf.width = cap_kms->kms_size.x;
buf.height = cap_kms->kms_size.y;
buf.data_size = cap_kms->kms_size.y * cap_kms->pitch;
buf.num_planes = 1;
buf.pitches[0] = cap_kms->pitch;
buf.offsets[0] = cap_kms->offset;
buf.buffers = &dmabuf;
buf.num_buffers = 1;
buf.flags = 0;
buf.private_data = 0;
#define VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME 0x20000000
VASurfaceAttrib attribs[3] = {0};
attribs[0].type = VASurfaceAttribMemoryType;
attribs[0].flags = VA_SURFACE_ATTRIB_SETTABLE;
attribs[0].value.type = VAGenericValueTypeInteger;
attribs[0].value.value.i = VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME; // TODO: prime1 instead?
attribs[1].type = VASurfaceAttribExternalBufferDescriptor;
attribs[1].flags = VA_SURFACE_ATTRIB_SETTABLE;
attribs[1].value.type = VAGenericValueTypePointer;
attribs[1].value.value.p = &buf;
const int num_attribs = 2;
// TODO: Do we really need to create a new surface every frame?
VAStatus va_status = vaCreateSurfaces(cap_kms->va_dpy, VA_RT_FORMAT_RGB32, cap_kms->kms_size.x, cap_kms->kms_size.y, &cap_kms->input_surface, 1, attribs, num_attribs);
if(va_status != VA_STATUS_SUCCESS) { if(va_status != VA_STATUS_SUCCESS) {
fprintf(stderr, "gsr error: gsr_capture_kms_vaapi_capture: vaCreateSurfaces failed: %d\n", va_status); fprintf(stderr, "gsr error: gsr_capture_kms_vaapi_tick: vaCreateConfig failed: %d\n", va_status);
cap_kms->should_stop = true; cap_kms->should_stop = true;
cap_kms->stop_is_error = true; cap_kms->stop_is_error = true;
return -1; return -1;
} }
cap_kms->input_region = (VARectangle) { va_status = vaCreateContext(cap_kms->va_dpy, cap_kms->config_id, cap_kms->kms_size.x, cap_kms->kms_size.y, VA_PROGRESSIVE, &target_surface_id, 1, &cap_kms->context_id);
.x = cap_kms->capture_pos.x,
.y = cap_kms->capture_pos.y,
.width = cap_kms->capture_size.x,
.height = cap_kms->capture_size.y
};
// Copying a surface to another surface will automatically perform the color conversion. Thanks vaapi!
VAProcPipelineParameterBuffer params = {0};
params.surface = cap_kms->input_surface;
if(cap_kms->screen_capture)
params.surface_region = NULL;
else
params.surface_region = &cap_kms->input_region;
params.output_region = NULL;
params.output_background_color = 0;
params.filter_flags = VA_FRAME_PICTURE;
// TODO: Colors
params.input_color_properties.color_range = frame->color_range == AVCOL_RANGE_JPEG ? VA_SOURCE_RANGE_FULL : VA_SOURCE_RANGE_REDUCED;
params.output_color_properties.color_range = frame->color_range == AVCOL_RANGE_JPEG ? VA_SOURCE_RANGE_FULL : VA_SOURCE_RANGE_REDUCED;
va_status = vaCreateBuffer(cap_kms->va_dpy, cap_kms->context_id, VAProcPipelineParameterBufferType, sizeof(params), 1, &params, &cap_kms->buffer_id);
if(va_status != VA_STATUS_SUCCESS) { if(va_status != VA_STATUS_SUCCESS) {
fprintf(stderr, "gsr error: gsr_capture_kms_vaapi_capture: vaCreateBuffer failed: %d\n", va_status); fprintf(stderr, "gsr error: gsr_capture_kms_vaapi_capture: vaCreateContext failed: %d\n", va_status);
cap_kms->should_stop = true; cap_kms->should_stop = true;
cap_kms->stop_is_error = true; cap_kms->stop_is_error = true;
return -1; return -1;
} }
} }
if(cap_kms->buffer_id) {
vaDestroyBuffer(cap_kms->va_dpy, cap_kms->buffer_id);
cap_kms->buffer_id = 0;
}
if(cap_kms->input_surface) {
vaDestroySurfaces(cap_kms->va_dpy, &cap_kms->input_surface, 1);
cap_kms->input_surface = 0;
}
uintptr_t dmabuf = cap_kms->dmabuf_fd;
VASurfaceAttribExternalBuffers buf = {0};
buf.pixel_format = VA_FOURCC_BGRX; // VA_FOURCC_XRGB
buf.width = cap_kms->kms_size.x;
buf.height = cap_kms->kms_size.y;
buf.data_size = cap_kms->kms_size.y * cap_kms->pitch;
buf.num_planes = 1;
buf.pitches[0] = cap_kms->pitch;
buf.offsets[0] = cap_kms->offset;
buf.buffers = &dmabuf;
buf.num_buffers = 1;
buf.flags = 0;
buf.private_data = 0;
#define VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME 0x20000000
VASurfaceAttrib attribs[3] = {0};
attribs[0].type = VASurfaceAttribMemoryType;
attribs[0].flags = VA_SURFACE_ATTRIB_SETTABLE;
attribs[0].value.type = VAGenericValueTypeInteger;
attribs[0].value.value.i = VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME; // TODO: prime1 instead?
attribs[1].type = VASurfaceAttribExternalBufferDescriptor;
attribs[1].flags = VA_SURFACE_ATTRIB_SETTABLE;
attribs[1].value.type = VAGenericValueTypePointer;
attribs[1].value.value.p = &buf;
const int num_attribs = 2;
// TODO: Do we really need to create a new surface every frame?
VAStatus va_status = vaCreateSurfaces(cap_kms->va_dpy, VA_RT_FORMAT_RGB32, cap_kms->kms_size.x, cap_kms->kms_size.y, &cap_kms->input_surface, 1, attribs, num_attribs);
if(va_status != VA_STATUS_SUCCESS) {
fprintf(stderr, "gsr error: gsr_capture_kms_vaapi_capture: vaCreateSurfaces failed: %d\n", va_status);
cap_kms->should_stop = true;
cap_kms->stop_is_error = true;
return -1;
}
cap_kms->input_region = (VARectangle) {
.x = cap_kms->capture_pos.x,
.y = cap_kms->capture_pos.y,
.width = cap_kms->capture_size.x,
.height = cap_kms->capture_size.y
};
// Copying a surface to another surface will automatically perform the color conversion. Thanks vaapi!
VAProcPipelineParameterBuffer params = {0};
params.surface = cap_kms->input_surface;
if(cap_kms->screen_capture)
params.surface_region = NULL;
else
params.surface_region = &cap_kms->input_region;
params.output_region = NULL;
params.output_background_color = 0;
params.filter_flags = VA_FRAME_PICTURE;
// TODO: Colors
params.input_color_properties.color_range = frame->color_range == AVCOL_RANGE_JPEG ? VA_SOURCE_RANGE_FULL : VA_SOURCE_RANGE_REDUCED;
params.output_color_properties.color_range = frame->color_range == AVCOL_RANGE_JPEG ? VA_SOURCE_RANGE_FULL : VA_SOURCE_RANGE_REDUCED;
va_status = vaCreateBuffer(cap_kms->va_dpy, cap_kms->context_id, VAProcPipelineParameterBufferType, sizeof(params), 1, &params, &cap_kms->buffer_id);
if(va_status != VA_STATUS_SUCCESS) {
fprintf(stderr, "gsr error: gsr_capture_kms_vaapi_capture: vaCreateBuffer failed: %d\n", va_status);
cap_kms->should_stop = true;
cap_kms->stop_is_error = true;
return -1;
}
// Clear texture with black background because the source texture (window_texture_get_opengl_texture_id(&cap_kms->window_texture)) // Clear texture with black background because the source texture (window_texture_get_opengl_texture_id(&cap_kms->window_texture))
// might be smaller than cap_kms->target_texture_id // might be smaller than cap_kms->target_texture_id
// TODO: // TODO:
//cap_kms->egl.glClearTexImage(cap_kms->target_texture_id, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL); //cap_kms->egl.glClearTexImage(cap_kms->target_texture_id, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
VAStatus va_status = vaBeginPicture(cap_kms->va_dpy, cap_kms->context_id, target_surface_id); va_status = vaBeginPicture(cap_kms->va_dpy, cap_kms->context_id, target_surface_id);
if(va_status != VA_STATUS_SUCCESS) { if(va_status != VA_STATUS_SUCCESS) {
static bool error_printed = false; static bool error_printed = false;
if(!error_printed) { if(!error_printed) {