aboutsummaryrefslogtreecommitdiff
path: root/src/capture/nvfbc.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/capture/nvfbc.c')
-rw-r--r--src/capture/nvfbc.c83
1 files changed, 13 insertions, 70 deletions
diff --git a/src/capture/nvfbc.c b/src/capture/nvfbc.c
index 6608aef..b619250 100644
--- a/src/capture/nvfbc.c
+++ b/src/capture/nvfbc.c
@@ -3,20 +3,18 @@
#include "../../include/cuda.h"
#include "../../include/egl.h"
#include "../../include/utils.h"
+#include "../../include/color_conversion.h"
+
#include <dlfcn.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <math.h>
+
#include <X11/Xlib.h>
-#include <libavutil/hwcontext.h>
-#include <libavutil/hwcontext_cuda.h>
-#include <libavutil/frame.h>
-#include <libavutil/version.h>
#include <libavcodec/avcodec.h>
typedef struct {
- gsr_capture_base base;
gsr_capture_nvfbc_params params;
void *library;
@@ -296,7 +294,6 @@ static int gsr_capture_nvfbc_setup_session(gsr_capture_nvfbc *cap_nvfbc) {
static void gsr_capture_nvfbc_stop(gsr_capture_nvfbc *cap_nvfbc) {
gsr_capture_nvfbc_destroy_session_and_handle(cap_nvfbc);
- gsr_capture_base_stop(&cap_nvfbc->base);
gsr_cuda_unload(&cap_nvfbc->cuda);
if(cap_nvfbc->library) {
dlclose(cap_nvfbc->library);
@@ -311,9 +308,6 @@ static void gsr_capture_nvfbc_stop(gsr_capture_nvfbc *cap_nvfbc) {
static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame) {
gsr_capture_nvfbc *cap_nvfbc = cap->priv;
- cap_nvfbc->base.video_codec_context = video_codec_context;
- cap_nvfbc->base.egl = cap_nvfbc->params.egl;
-
if(!cap_nvfbc->params.use_software_video_encoder) {
if(!gsr_cuda_load(&cap_nvfbc->cuda, cap_nvfbc->params.egl->x11.dpy, cap_nvfbc->params.overclock))
return -1;
@@ -375,27 +369,6 @@ static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec
frame->width = video_codec_context->width;
frame->height = video_codec_context->height;
- if(cap_nvfbc->params.use_software_video_encoder) {
- if(!gsr_capture_base_setup_textures(&cap_nvfbc->base, frame, cap_nvfbc->params.color_range, GSR_SOURCE_COLOR_BGR, cap_nvfbc->params.hdr, true)) {
- goto error_cleanup;
- }
- } else {
- if(!cap_nvfbc->params.use_software_video_encoder) {
- if(!cuda_create_codec_context(cap_nvfbc->cuda.cu_ctx, video_codec_context, video_codec_context->width, video_codec_context->height, false, &cap_nvfbc->cuda_stream))
- goto error_cleanup;
- }
-
- gsr_cuda_context cuda_context = {
- .cuda = &cap_nvfbc->cuda,
- .cuda_graphics_resources = cap_nvfbc->cuda_graphics_resources,
- .mapped_arrays = cap_nvfbc->mapped_arrays
- };
-
- // TODO: Remove this, it creates shit we dont need
- if(!gsr_capture_base_setup_cuda_textures(&cap_nvfbc->base, frame, &cuda_context, cap_nvfbc->params.color_range, GSR_SOURCE_COLOR_BGR, cap_nvfbc->params.hdr)) {
- goto error_cleanup;
- }
- }
/* Disable vsync */
set_vertical_sync_enabled(cap_nvfbc->params.egl, 0);
@@ -406,7 +379,7 @@ static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec
return -1;
}
-static int gsr_capture_nvfbc_capture(gsr_capture *cap, AVFrame *frame) {
+static int gsr_capture_nvfbc_capture(gsr_capture *cap, AVFrame *frame, gsr_color_conversion *color_conversion) {
gsr_capture_nvfbc *cap_nvfbc = cap->priv;
const double nvfbc_recreate_retry_time_seconds = 1.0;
@@ -453,53 +426,21 @@ static int gsr_capture_nvfbc_capture(gsr_capture *cap, AVFrame *frame) {
//cap_nvfbc->params.egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
cap_nvfbc->params.egl->glClear(0);
- gsr_color_conversion_draw(&cap_nvfbc->base.color_conversion, cap_nvfbc->setup_params.dwTextures[grab_params.dwTextureIndex],
+ gsr_color_conversion_draw(color_conversion, cap_nvfbc->setup_params.dwTextures[grab_params.dwTextureIndex],
(vec2i){0, 0}, (vec2i){frame->width, frame->height},
(vec2i){0, 0}, (vec2i){frame->width, frame->height},
0.0f, false);
- if(cap_nvfbc->params.use_software_video_encoder) {
- // TODO: Hdr?
- const unsigned int formats[2] = { GL_RED, GL_RG };
- for(int i = 0; i < 2; ++i) {
- cap_nvfbc->params.egl->glBindTexture(GL_TEXTURE_2D, cap_nvfbc->base.target_textures[i]);
- cap_nvfbc->params.egl->glGetTexImage(GL_TEXTURE_2D, 0, formats[i], GL_UNSIGNED_BYTE, frame->data[i]);
- }
- cap_nvfbc->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
-
- cap_nvfbc->params.egl->glXSwapBuffers(cap_nvfbc->params.egl->x11.dpy, cap_nvfbc->params.egl->x11.window);
- } else {
- cap_nvfbc->params.egl->glXSwapBuffers(cap_nvfbc->params.egl->x11.dpy, cap_nvfbc->params.egl->x11.window);
-
- // TODO: HDR is broken
- const int div[2] = {1, 2}; // divide UV texture size by 2 because chroma is half size
- for(int i = 0; i < 2; ++i) {
- CUDA_MEMCPY2D memcpy_struct;
- memcpy_struct.srcXInBytes = 0;
- memcpy_struct.srcY = 0;
- memcpy_struct.srcMemoryType = CU_MEMORYTYPE_ARRAY;
-
- memcpy_struct.dstXInBytes = 0;
- memcpy_struct.dstY = 0;
- memcpy_struct.dstMemoryType = CU_MEMORYTYPE_DEVICE;
-
- memcpy_struct.srcArray = cap_nvfbc->mapped_arrays[i];
- memcpy_struct.srcPitch = frame->width / div[i];
- memcpy_struct.dstDevice = (CUdeviceptr)frame->data[i];
- memcpy_struct.dstPitch = frame->linesize[i];
- memcpy_struct.WidthInBytes = frame->width * (cap_nvfbc->params.hdr ? 2 : 1);
- memcpy_struct.Height = frame->height / div[i];
- // TODO: Remove this copy if possible
- cap_nvfbc->cuda.cuMemcpy2DAsync_v2(&memcpy_struct, cap_nvfbc->cuda_stream);
- }
-
- // TODO: needed?
- cap_nvfbc->cuda.cuStreamSynchronize(cap_nvfbc->cuda_stream);
- }
+ cap_nvfbc->params.egl->glXSwapBuffers(cap_nvfbc->params.egl->x11.dpy, cap_nvfbc->params.egl->x11.window);
return 0;
}
+static gsr_source_color gsr_capture_nvfbc_get_source_color(gsr_capture *cap) {
+ (void)cap;
+ return GSR_SOURCE_COLOR_BGR;
+}
+
static void gsr_capture_nvfbc_destroy(gsr_capture *cap, AVCodecContext *video_codec_context) {
(void)video_codec_context;
gsr_capture_nvfbc *cap_nvfbc = cap->priv;
@@ -545,6 +486,8 @@ gsr_capture* gsr_capture_nvfbc_create(const gsr_capture_nvfbc_params *params) {
.should_stop = NULL,
.capture = gsr_capture_nvfbc_capture,
.capture_end = NULL,
+ .get_source_color = gsr_capture_nvfbc_get_source_color,
+ .uses_external_image = NULL,
.destroy = gsr_capture_nvfbc_destroy,
.priv = cap_nvfbc
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 19:49:01 +0000