From b9fa7f2fa25ee37c87077bce468c95e48fce5c18 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Fri, 5 Jul 2024 01:59:04 +0200
Subject: 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.
---
 src/capture/kms_vaapi.c | 137 ------------------------------------------------
 1 file changed, 137 deletions(-)
 delete mode 100644 src/capture/kms_vaapi.c

(limited to 'src/capture/kms_vaapi.c')

diff --git a/src/capture/kms_vaapi.c b/src/capture/kms_vaapi.c
deleted file mode 100644
index 9ca965d..0000000
--- a/src/capture/kms_vaapi.c
+++ /dev/null
@@ -1,137 +0,0 @@
-#include "../../include/capture/kms_vaapi.h"
-#include "../../include/capture/kms.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <assert.h>
-#include <libavutil/hwcontext.h>
-#include <libavutil/hwcontext_vaapi.h>
-#include <libavcodec/avcodec.h>
-#include <va/va_drmcommon.h>
-
-typedef struct {
-    gsr_capture_kms kms;
-
-    gsr_capture_kms_vaapi_params params;
-
-    VADisplay va_dpy;
-    VADRMPRIMESurfaceDescriptor prime;
-} gsr_capture_kms_vaapi;
-
-static void gsr_capture_kms_vaapi_stop(gsr_capture *cap, AVCodecContext *video_codec_context);
-
-static int gsr_capture_kms_vaapi_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame) {
-    gsr_capture_kms_vaapi *cap_kms = cap->priv;
-
-    int res = gsr_capture_kms_start(&cap_kms->kms, cap_kms->params.display_to_capture, cap_kms->params.egl, video_codec_context, frame);
-    if(res != 0) {
-        gsr_capture_kms_vaapi_stop(cap, video_codec_context);
-        return res;
-    }
-
-    if(!vaapi_create_codec_context(cap_kms->params.egl->card_path, video_codec_context, video_codec_context->width, video_codec_context->height, cap_kms->params.hdr, &cap_kms->va_dpy)) {
-        gsr_capture_kms_vaapi_stop(cap, video_codec_context);
-        return -1;
-    }
-
-    if(!gsr_capture_base_setup_vaapi_textures(&cap_kms->kms.base, frame, cap_kms->va_dpy, &cap_kms->prime, cap_kms->params.color_range)) {
-        gsr_capture_kms_vaapi_stop(cap, video_codec_context);
-        return -1;
-    }
-
-    return 0;
-}
-
-static bool gsr_capture_kms_vaapi_should_stop(gsr_capture *cap, bool *err) {
-    gsr_capture_kms_vaapi *cap_kms = cap->priv;
-    if(cap_kms->kms.should_stop) {
-        if(err)
-            *err = cap_kms->kms.stop_is_error;
-        return true;
-    }
-
-    if(err)
-        *err = false;
-    return false;
-}
-
-static int gsr_capture_kms_vaapi_capture(gsr_capture *cap, AVFrame *frame) {
-    gsr_capture_kms_vaapi *cap_kms = cap->priv;
-    cap_kms->kms.base.egl->glClear(0);
-    gsr_capture_kms_capture(&cap_kms->kms, frame, cap_kms->params.hdr, cap_kms->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_INTEL, false, cap_kms->params.record_cursor);
-    cap_kms->kms.base.egl->eglSwapBuffers(cap_kms->kms.base.egl->egl_display, cap_kms->kms.base.egl->egl_surface);
-    return 0;
-}
-
-static void gsr_capture_kms_vaapi_capture_end(gsr_capture *cap, AVFrame *frame) {
-    (void)frame;
-    gsr_capture_kms_vaapi *cap_kms = cap->priv;
-    gsr_capture_kms_cleanup_kms_fds(&cap_kms->kms);
-}
-
-static void gsr_capture_kms_vaapi_stop(gsr_capture *cap, AVCodecContext *video_codec_context) {
-    (void)video_codec_context;
-    gsr_capture_kms_vaapi *cap_kms = cap->priv;
-
-    for(uint32_t i = 0; i < cap_kms->prime.num_objects; ++i) {
-        if(cap_kms->prime.objects[i].fd > 0) {
-            close(cap_kms->prime.objects[i].fd);
-            cap_kms->prime.objects[i].fd = 0;
-        }
-    }
-
-    gsr_capture_kms_stop(&cap_kms->kms);
-}
-
-static void gsr_capture_kms_vaapi_destroy(gsr_capture *cap, AVCodecContext *video_codec_context) {
-    (void)video_codec_context;
-    gsr_capture_kms_vaapi *cap_kms = cap->priv;
-    if(cap->priv) {
-        gsr_capture_kms_vaapi_stop(cap, video_codec_context);
-        free((void*)cap_kms->params.display_to_capture);
-        cap_kms->params.display_to_capture = NULL;
-        free(cap->priv);
-        cap->priv = NULL;
-    }
-    free(cap);
-}
-
-gsr_capture* gsr_capture_kms_vaapi_create(const gsr_capture_kms_vaapi_params *params) {
-    if(!params) {
-        fprintf(stderr, "gsr error: gsr_capture_kms_vaapi_create params is NULL\n");
-        return NULL;
-    }
-
-    gsr_capture *cap = calloc(1, sizeof(gsr_capture));
-    if(!cap)
-        return NULL;
-
-    gsr_capture_kms_vaapi *cap_kms = calloc(1, sizeof(gsr_capture_kms_vaapi));
-    if(!cap_kms) {
-        free(cap);
-        return NULL;
-    }
-
-    const char *display_to_capture = strdup(params->display_to_capture);
-    if(!display_to_capture) {
-        /* TODO XCloseDisplay */
-        free(cap);
-        free(cap_kms);
-        return NULL;
-    }
-
-    cap_kms->params = *params;
-    cap_kms->params.display_to_capture = display_to_capture;
-    
-    *cap = (gsr_capture) {
-        .start = gsr_capture_kms_vaapi_start,
-        .tick = NULL,
-        .should_stop = gsr_capture_kms_vaapi_should_stop,
-        .capture = gsr_capture_kms_vaapi_capture,
-        .capture_end = gsr_capture_kms_vaapi_capture_end,
-        .destroy = gsr_capture_kms_vaapi_destroy,
-        .priv = cap_kms
-    };
-
-    return cap;
-}
-- 
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