Separate video encoding method from capture method

With this instead of kms_cuda/kms_vaapi/kms_software and
xcomposite_cuda/xcomposite_vaapi/xcomposite_software there
is now only kms and xcomposite.

1 files changed, 0 insertions, 169 deletions

diff --git a/src/capture/xcomposite_cuda.c b/src/capture/xcomposite_cuda.c
deleted file mode 100644
index b661fb5..0000000
--- a/src/capture/xcomposite_cuda.c
+++ /dev/null
@@ -1,169 +0,0 @@
-#include "../../include/capture/xcomposite_cuda.h"
-#include "../../include/cuda.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <libavutil/frame.h>
-#include <libavcodec/avcodec.h>
-
-typedef struct {
-    gsr_capture_xcomposite xcomposite;
-    bool overclock;
-
-    gsr_cuda cuda;
-    CUgraphicsResource cuda_graphics_resources[2];
-    CUarray mapped_arrays[2];
-    CUstream cuda_stream;
-} gsr_capture_xcomposite_cuda;
-
-static void gsr_capture_xcomposite_cuda_stop(gsr_capture *cap, AVCodecContext *video_codec_context);
-
-static int gsr_capture_xcomposite_cuda_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame) {
-    gsr_capture_xcomposite_cuda *cap_xcomp = cap->priv;
-
-    const int res = gsr_capture_xcomposite_start(&cap_xcomp->xcomposite, video_codec_context, frame);
-    if(res != 0) {
-        gsr_capture_xcomposite_cuda_stop(cap, video_codec_context);
-        return res;
-    }
-
-    if(!gsr_cuda_load(&cap_xcomp->cuda, cap_xcomp->xcomposite.params.egl->x11.dpy, cap_xcomp->overclock)) {
-        fprintf(stderr, "gsr error: gsr_capture_kms_cuda_start: failed to load cuda\n");
-        gsr_capture_xcomposite_cuda_stop(cap, video_codec_context);
-        return -1;
-    }
-
-    if(!cuda_create_codec_context(cap_xcomp->cuda.cu_ctx, video_codec_context, video_codec_context->width, video_codec_context->height, false, &cap_xcomp->cuda_stream)) {
-        gsr_capture_xcomposite_cuda_stop(cap, video_codec_context);
-        return -1;
-    }
-
-    gsr_cuda_context cuda_context = {
-        .cuda = &cap_xcomp->cuda,
-        .cuda_graphics_resources = cap_xcomp->cuda_graphics_resources,
-        .mapped_arrays = cap_xcomp->mapped_arrays
-    };
-
-    if(!gsr_capture_base_setup_cuda_textures(&cap_xcomp->xcomposite.base, frame, &cuda_context, cap_xcomp->xcomposite.params.color_range, GSR_SOURCE_COLOR_RGB, false)) {
-        gsr_capture_xcomposite_cuda_stop(cap, video_codec_context);
-        return -1;
-    }
-
-    return 0;
-}
-
-static void gsr_capture_xcomposite_unload_cuda_graphics(gsr_capture_xcomposite_cuda *cap_xcomp) {
-    if(cap_xcomp->cuda.cu_ctx) {
-        for(int i = 0; i < 2; ++i) {
-            if(cap_xcomp->cuda_graphics_resources[i]) {
-                cap_xcomp->cuda.cuGraphicsUnmapResources(1, &cap_xcomp->cuda_graphics_resources[i], 0);
-                cap_xcomp->cuda.cuGraphicsUnregisterResource(cap_xcomp->cuda_graphics_resources[i]);
-                cap_xcomp->cuda_graphics_resources[i] = 0;
-            }
-        }
-    }
-}
-
-static void gsr_capture_xcomposite_cuda_stop(gsr_capture *cap, AVCodecContext *video_codec_context) {
-    (void)video_codec_context;
-    gsr_capture_xcomposite_cuda *cap_xcomp = cap->priv;
-    gsr_capture_xcomposite_stop(&cap_xcomp->xcomposite);
-    gsr_capture_xcomposite_unload_cuda_graphics(cap_xcomp);
-    gsr_cuda_unload(&cap_xcomp->cuda);
-}
-
-static void gsr_capture_xcomposite_cuda_tick(gsr_capture *cap, AVCodecContext *video_codec_context) {
-    gsr_capture_xcomposite_cuda *cap_xcomp = cap->priv;
-    gsr_capture_xcomposite_tick(&cap_xcomp->xcomposite, video_codec_context);
-}
-
-static bool gsr_capture_xcomposite_cuda_is_damaged(gsr_capture *cap) {
-    gsr_capture_xcomposite_cuda *cap_xcomp = cap->priv;
-    return gsr_capture_xcomposite_is_damaged(&cap_xcomp->xcomposite);
-}
-
-static void gsr_capture_xcomposite_cuda_clear_damage(gsr_capture *cap) {
-    gsr_capture_xcomposite_cuda *cap_xcomp = cap->priv;
-    gsr_capture_xcomposite_clear_damage(&cap_xcomp->xcomposite);
-}
-
-static bool gsr_capture_xcomposite_cuda_should_stop(gsr_capture *cap, bool *err) {
-    gsr_capture_xcomposite_cuda *cap_xcomp = cap->priv;
-    return gsr_capture_xcomposite_should_stop(&cap_xcomp->xcomposite, err);
-}
-
-static int gsr_capture_xcomposite_cuda_capture(gsr_capture *cap, AVFrame *frame) {
-    gsr_capture_xcomposite_cuda *cap_xcomp = cap->priv;
-
-    gsr_capture_xcomposite_capture(&cap_xcomp->xcomposite, frame);
-
-    cap_xcomp->xcomposite.params.egl->eglSwapBuffers(cap_xcomp->xcomposite.params.egl->egl_display, cap_xcomp->xcomposite.params.egl->egl_surface);
-
-    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_xcomp->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;
-        memcpy_struct.Height = frame->height / div[i];
-        // TODO: Remove this copy if possible
-        cap_xcomp->cuda.cuMemcpy2DAsync_v2(&memcpy_struct, cap_xcomp->cuda_stream);
-    }
-
-    // TODO: needed?
-    cap_xcomp->cuda.cuStreamSynchronize(cap_xcomp->cuda_stream);
-
-    return 0;
-}
-
-static void gsr_capture_xcomposite_cuda_destroy(gsr_capture *cap, AVCodecContext *video_codec_context) {
-    if(cap->priv) {
-        gsr_capture_xcomposite_cuda_stop(cap, video_codec_context);
-        free(cap->priv);
-        cap->priv = NULL;
-    }
-    free(cap);
-}
-
-gsr_capture* gsr_capture_xcomposite_cuda_create(const gsr_capture_xcomposite_cuda_params *params) {
-    if(!params) {
-        fprintf(stderr, "gsr error: gsr_capture_xcomposite_cuda_create params is NULL\n");
-        return NULL;
-    }
-
-    gsr_capture *cap = calloc(1, sizeof(gsr_capture));
-    if(!cap)
-        return NULL;
-
-    gsr_capture_xcomposite_cuda *cap_xcomp = calloc(1, sizeof(gsr_capture_xcomposite_cuda));
-    if(!cap_xcomp) {
-        free(cap);
-        return NULL;
-    }
-
-    gsr_capture_xcomposite_init(&cap_xcomp->xcomposite, &params->base);
-    cap_xcomp->overclock = params->overclock;
-    
-    *cap = (gsr_capture) {
-        .start = gsr_capture_xcomposite_cuda_start,
-        .tick = gsr_capture_xcomposite_cuda_tick,
-        .is_damaged = gsr_capture_xcomposite_cuda_is_damaged,
-        .clear_damage = gsr_capture_xcomposite_cuda_clear_damage,
-        .should_stop = gsr_capture_xcomposite_cuda_should_stop,
-        .capture = gsr_capture_xcomposite_cuda_capture,
-        .capture_end = NULL,
-        .destroy = gsr_capture_xcomposite_cuda_destroy,
-        .priv = cap_xcomp
-    };
-
-    return cap;
-}