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authordec05eba <dec05eba@protonmail.com>2024-03-03 03:47:30 +0100
committerdec05eba <dec05eba@protonmail.com>2024-03-08 11:34:36 +0100
commitd0c221a233e0bc07e22cffb06ec3ae77a5f96010 (patch)
tree154ad68ce13a71541bf6667f933194e313237dc1 /src/capture/kms_cuda.c
parent4d8a9e2e1d7d257aeff0497b6550df82f60bc0e8 (diff)
Refactor kms_vaapi and kms_cuda
Also fixes color metadata, color range and hdr on nvidia wayland.
Diffstat (limited to 'src/capture/kms_cuda.c')
-rw-r--r--src/capture/kms_cuda.c578
1 files changed, 53 insertions, 525 deletions
diff --git a/src/capture/kms_cuda.c b/src/capture/kms_cuda.c
index 8970a0b..11c3d79 100644
--- a/src/capture/kms_cuda.c
+++ b/src/capture/kms_cuda.c
@@ -1,7 +1,5 @@
#include "../../include/capture/kms_cuda.h"
-#include "../../kms/client/kms_client.h"
-#include "../../include/utils.h"
-#include "../../include/color_conversion.h"
+#include "../../include/capture/kms.h"
#include "../../include/cuda.h"
#include <stdlib.h>
#include <stdio.h>
@@ -9,60 +7,20 @@
#include <assert.h>
#include <libavutil/hwcontext.h>
#include <libavutil/hwcontext_cuda.h>
-#include <libavutil/mastering_display_metadata.h>
-#include <libavutil/frame.h>
#include <libavcodec/avcodec.h>
-/*
- TODO: Use dummy pool for cuda buffer so we can create our own cuda buffers from pixel buffer objects
- and copy the input textures to the pixel buffer objects. Use sw_format NV12 as well. Then this is
- similar to kms_vaapi. This allows us to remove one extra texture and texture copy.
-*/
-// TODO: Wayland capture
-
-#define MAX_CONNECTOR_IDS 32
-
typedef struct {
- uint32_t connector_ids[MAX_CONNECTOR_IDS];
- int num_connector_ids;
-} MonitorId;
+ gsr_capture_base base;
+ gsr_capture_kms kms;
-typedef struct {
gsr_capture_kms_cuda_params params;
- bool should_stop;
- bool stop_is_error;
- bool created_hw_frame;
-
gsr_cuda cuda;
-
- gsr_kms_client kms_client;
- gsr_kms_response kms_response;
-
- vec2i capture_pos;
- vec2i capture_size;
- MonitorId monitor_id;
-
- CUgraphicsResource cuda_graphics_resource;
- CUarray mapped_array;
-
- unsigned int input_texture;
- unsigned int cursor_texture;
- unsigned int target_texture;
-
- gsr_color_conversion color_conversion;
-
- AVCodecContext *video_codec_context;
- AVMasteringDisplayMetadata *mastering_display_metadata;
- AVContentLightMetadata *light_metadata;
-
- gsr_monitor_rotation monitor_rotation;
+ CUgraphicsResource cuda_graphics_resources[2];
+ CUarray mapped_arrays[2];
+ CUstream cuda_stream;
} gsr_capture_kms_cuda;
-static int max_int(int a, int b) {
- return a > b ? a : b;
-}
-
static void gsr_capture_kms_cuda_stop(gsr_capture *cap, AVCodecContext *video_codec_context);
static bool cuda_create_codec_context(gsr_capture_kms_cuda *cap_kms, AVCodecContext *video_codec_context) {
@@ -98,7 +56,7 @@ static bool cuda_create_codec_context(gsr_capture_kms_cuda *cap_kms, AVCodecCont
(AVHWFramesContext *)frame_context->data;
hw_frame_context->width = video_codec_context->width;
hw_frame_context->height = video_codec_context->height;
- hw_frame_context->sw_format = AV_PIX_FMT_BGR0;
+ hw_frame_context->sw_format = cap_kms->params.hdr ? AV_PIX_FMT_P010LE : AV_PIX_FMT_NV12;
hw_frame_context->format = video_codec_context->pix_fmt;
hw_frame_context->device_ref = device_ctx;
hw_frame_context->device_ctx = (AVHWDeviceContext*)device_ctx->data;
@@ -112,80 +70,21 @@ static bool cuda_create_codec_context(gsr_capture_kms_cuda *cap_kms, AVCodecCont
return false;
}
+ cap_kms->cuda_stream = cuda_device_context->stream;
video_codec_context->hw_device_ctx = av_buffer_ref(device_ctx);
video_codec_context->hw_frames_ctx = av_buffer_ref(frame_context);
return true;
}
-// TODO: On monitor reconfiguration, find monitor x, y, width and height again. Do the same for nvfbc.
-
-typedef struct {
- gsr_capture_kms_cuda *cap_kms;
- const char *monitor_to_capture;
- int monitor_to_capture_len;
- int num_monitors;
-} MonitorCallbackUserdata;
-
-static void monitor_callback(const gsr_monitor *monitor, void *userdata) {
- MonitorCallbackUserdata *monitor_callback_userdata = userdata;
- ++monitor_callback_userdata->num_monitors;
-
- if(monitor_callback_userdata->monitor_to_capture_len != monitor->name_len || memcmp(monitor_callback_userdata->monitor_to_capture, monitor->name, monitor->name_len) != 0)
- return;
-
- if(monitor_callback_userdata->cap_kms->monitor_id.num_connector_ids < MAX_CONNECTOR_IDS) {
- monitor_callback_userdata->cap_kms->monitor_id.connector_ids[monitor_callback_userdata->cap_kms->monitor_id.num_connector_ids] = monitor->connector_id;
- ++monitor_callback_userdata->cap_kms->monitor_id.num_connector_ids;
- }
-
- if(monitor_callback_userdata->cap_kms->monitor_id.num_connector_ids == MAX_CONNECTOR_IDS)
- fprintf(stderr, "gsr warning: reached max connector ids\n");
-}
-
-static int gsr_capture_kms_cuda_start(gsr_capture *cap, AVCodecContext *video_codec_context) {
+static int gsr_capture_kms_cuda_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame) {
gsr_capture_kms_cuda *cap_kms = cap->priv;
- cap_kms->video_codec_context = video_codec_context;
-
- gsr_monitor monitor;
- cap_kms->monitor_id.num_connector_ids = 0;
-
- int kms_init_res = gsr_kms_client_init(&cap_kms->kms_client, cap_kms->params.egl->card_path);
- if(kms_init_res != 0) {
+ const int res = gsr_capture_kms_start(&cap_kms->kms, &cap_kms->base, cap_kms->params.display_to_capture, cap_kms->params.egl, video_codec_context);
+ if(res != 0) {
gsr_capture_kms_cuda_stop(cap, video_codec_context);
- return kms_init_res;
+ return res;
}
- MonitorCallbackUserdata monitor_callback_userdata = {
- cap_kms,
- cap_kms->params.display_to_capture, strlen(cap_kms->params.display_to_capture),
- 0
- };
- for_each_active_monitor_output(cap_kms->params.egl, GSR_CONNECTION_DRM, monitor_callback, &monitor_callback_userdata);
-
- if(!get_monitor_by_name(cap_kms->params.egl, GSR_CONNECTION_DRM, cap_kms->params.display_to_capture, &monitor)) {
- fprintf(stderr, "gsr error: gsr_capture_kms_cuda_start: failed to find monitor by name \"%s\"\n", cap_kms->params.display_to_capture);
- gsr_capture_kms_cuda_stop(cap, video_codec_context);
- return -1;
- }
-
- monitor.name = cap_kms->params.display_to_capture;
- cap_kms->monitor_rotation = drm_monitor_get_display_server_rotation(cap_kms->params.egl, &monitor);
-
- cap_kms->capture_pos = monitor.pos;
- if(cap_kms->monitor_rotation == GSR_MONITOR_ROT_90 || cap_kms->monitor_rotation == GSR_MONITOR_ROT_270) {
- cap_kms->capture_size.x = monitor.size.y;
- cap_kms->capture_size.y = monitor.size.x;
- } else {
- cap_kms->capture_size = monitor.size;
- }
-
- video_codec_context->width = max_int(2, cap_kms->capture_size.x & ~1);
- video_codec_context->height = max_int(2, cap_kms->capture_size.y & ~1);
-
- /* Disable vsync */
- cap_kms->params.egl->eglSwapInterval(cap_kms->params.egl->egl_display, 0);
-
// TODO: overclocking is not supported on wayland...
if(!gsr_cuda_load(&cap_kms->cuda, NULL, false)) {
fprintf(stderr, "gsr error: gsr_capture_kms_cuda_start: failed to load cuda\n");
@@ -198,131 +97,24 @@ static int gsr_capture_kms_cuda_start(gsr_capture *cap, AVCodecContext *video_co
return -1;
}
- return 0;
-}
-
-static unsigned int gl_create_texture(gsr_capture_kms_cuda *cap_kms, int width, int height) {
- unsigned int texture_id = 0;
- cap_kms->params.egl->glGenTextures(1, &texture_id);
- cap_kms->params.egl->glBindTexture(GL_TEXTURE_2D, texture_id);
- cap_kms->params.egl->glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
-
- cap_kms->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- cap_kms->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- cap_kms->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
- cap_kms->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-
- cap_kms->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
- return texture_id;
-}
-
-static bool cuda_register_opengl_texture(gsr_capture_kms_cuda *cap_kms) {
- CUresult res;
- CUcontext old_ctx;
- res = cap_kms->cuda.cuCtxPushCurrent_v2(cap_kms->cuda.cu_ctx);
- // TODO: Use cuGraphicsEGLRegisterImage instead with the window egl image (dont use window_texture).
- // That removes the need for an extra texture and texture copy
- res = cap_kms->cuda.cuGraphicsGLRegisterImage(
- &cap_kms->cuda_graphics_resource, cap_kms->target_texture, GL_TEXTURE_2D,
- CU_GRAPHICS_REGISTER_FLAGS_READ_ONLY);
- if (res != CUDA_SUCCESS) {
- const char *err_str = "unknown";
- cap_kms->cuda.cuGetErrorString(res, &err_str);
- fprintf(stderr, "gsr error: cuda_register_opengl_texture: cuGraphicsGLRegisterImage failed, error: %s, texture " "id: %u\n", err_str, cap_kms->target_texture);
- res = cap_kms->cuda.cuCtxPopCurrent_v2(&old_ctx);
- return false;
+ gsr_cuda_context cuda_context = {
+ .cuda = &cap_kms->cuda,
+ .cuda_graphics_resources = cap_kms->cuda_graphics_resources,
+ .mapped_arrays = cap_kms->mapped_arrays
+ };
+ if(!gsr_capture_base_setup_cuda_textures(&cap_kms->base, frame, &cuda_context, cap_kms->params.egl, cap_kms->params.color_range, cap_kms->params.hdr)) {
+ gsr_capture_kms_cuda_stop(cap, video_codec_context);
+ return -1;
}
- res = cap_kms->cuda.cuGraphicsResourceSetMapFlags(cap_kms->cuda_graphics_resource, CU_GRAPHICS_MAP_RESOURCE_FLAGS_READ_ONLY);
- res = cap_kms->cuda.cuGraphicsMapResources(1, &cap_kms->cuda_graphics_resource, 0);
-
- res = cap_kms->cuda.cuGraphicsSubResourceGetMappedArray(&cap_kms->mapped_array, cap_kms->cuda_graphics_resource, 0, 0);
- res = cap_kms->cuda.cuCtxPopCurrent_v2(&old_ctx);
- return true;
-}
-
-static void gsr_capture_kms_cuda_tick(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame **frame) {
- gsr_capture_kms_cuda *cap_kms = cap->priv;
-
- if(!cap_kms->created_hw_frame) {
- cap_kms->created_hw_frame = true;
-
- av_frame_free(frame);
- *frame = av_frame_alloc();
- if(!frame) {
- fprintf(stderr, "gsr error: gsr_capture_kms_cuda_tick: failed to allocate frame\n");
- cap_kms->should_stop = true;
- cap_kms->stop_is_error = true;
- return;
- }
- (*frame)->format = video_codec_context->pix_fmt;
- (*frame)->width = video_codec_context->width;
- (*frame)->height = video_codec_context->height;
- (*frame)->color_range = video_codec_context->color_range;
- (*frame)->color_primaries = video_codec_context->color_primaries;
- (*frame)->color_trc = video_codec_context->color_trc;
- (*frame)->colorspace = video_codec_context->colorspace;
- (*frame)->chroma_location = video_codec_context->chroma_sample_location;
-
- if(av_hwframe_get_buffer(video_codec_context->hw_frames_ctx, *frame, 0) < 0) {
- fprintf(stderr, "gsr error: gsr_capture_kms_cuda_tick: av_hwframe_get_buffer failed\n");
- cap_kms->should_stop = true;
- cap_kms->stop_is_error = true;
- return;
- }
-
- cap_kms->params.egl->glGenTextures(1, &cap_kms->input_texture);
- cap_kms->params.egl->glBindTexture(GL_TEXTURE_2D, cap_kms->input_texture);
- cap_kms->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- cap_kms->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- cap_kms->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- cap_kms->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- cap_kms->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
-
- cap_kms->params.egl->glGenTextures(1, &cap_kms->cursor_texture);
- cap_kms->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, cap_kms->cursor_texture);
- cap_kms->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- cap_kms->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- cap_kms->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- cap_kms->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- cap_kms->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, 0);
-
- cap_kms->target_texture = gl_create_texture(cap_kms, video_codec_context->width, video_codec_context->height);
- if(cap_kms->target_texture == 0) {
- fprintf(stderr, "gsr error: gsr_capture_kms_cuda_tick: failed to create opengl texture\n");
- cap_kms->should_stop = true;
- cap_kms->stop_is_error = true;
- return;
- }
-
- if(!cuda_register_opengl_texture(cap_kms)) {
- cap_kms->should_stop = true;
- cap_kms->stop_is_error = true;
- return;
- }
-
- gsr_color_conversion_params color_conversion_params = {0};
- color_conversion_params.egl = cap_kms->params.egl;
- color_conversion_params.source_color = GSR_SOURCE_COLOR_RGB;
- color_conversion_params.destination_color = GSR_DESTINATION_COLOR_BGR;
-
- color_conversion_params.destination_textures[0] = cap_kms->target_texture;
- color_conversion_params.num_destination_textures = 1;
-
- if(gsr_color_conversion_init(&cap_kms->color_conversion, &color_conversion_params) != 0) {
- fprintf(stderr, "gsr error: gsr_capture_kms_cuda_tick: failed to create color conversion\n");
- cap_kms->should_stop = true;
- cap_kms->stop_is_error = true;
- return;
- }
- }
+ return 0;
}
static bool gsr_capture_kms_cuda_should_stop(gsr_capture *cap, bool *err) {
gsr_capture_kms_cuda *cap_kms = cap->priv;
- if(cap_kms->should_stop) {
+ if(cap_kms->kms.should_stop) {
if(err)
- *err = cap_kms->stop_is_error;
+ *err = cap_kms->kms.stop_is_error;
return true;
}
@@ -331,284 +123,51 @@ static bool gsr_capture_kms_cuda_should_stop(gsr_capture *cap, bool *err) {
return false;
}
-static float monitor_rotation_to_radians(gsr_monitor_rotation rot) {
- switch(rot) {
- case GSR_MONITOR_ROT_0: return 0.0f;
- case GSR_MONITOR_ROT_90: return M_PI_2;
- case GSR_MONITOR_ROT_180: return M_PI;
- case GSR_MONITOR_ROT_270: return M_PI + M_PI_2;
- }
- return 0.0f;
-}
-
-/* Prefer non combined planes */
-static gsr_kms_response_fd* find_drm_by_connector_id(gsr_kms_response *kms_response, uint32_t connector_id) {
- int index_combined = -1;
- for(int i = 0; i < kms_response->num_fds; ++i) {
- if(kms_response->fds[i].connector_id == connector_id && !kms_response->fds[i].is_cursor) {
- if(kms_response->fds[i].is_combined_plane)
- index_combined = i;
- else
- return &kms_response->fds[i];
- }
- }
-
- if(index_combined != -1)
- return &kms_response->fds[index_combined];
- else
- return NULL;
-}
-
-static gsr_kms_response_fd* find_first_combined_drm(gsr_kms_response *kms_response) {
- for(int i = 0; i < kms_response->num_fds; ++i) {
- if(kms_response->fds[i].is_combined_plane && !kms_response->fds[i].is_cursor)
- return &kms_response->fds[i];
- }
- return NULL;
-}
-
-static gsr_kms_response_fd* find_largest_drm(gsr_kms_response *kms_response) {
- if(kms_response->num_fds == 0)
- return NULL;
-
- int64_t largest_size = 0;
- gsr_kms_response_fd *largest_drm = &kms_response->fds[0];
- for(int i = 0; i < kms_response->num_fds; ++i) {
- const int64_t size = (int64_t)kms_response->fds[i].width * (int64_t)kms_response->fds[i].height;
- if(size > largest_size && !kms_response->fds[i].is_cursor) {
- largest_size = size;
- largest_drm = &kms_response->fds[i];
- }
- }
- return largest_drm;
-}
-
static void gsr_capture_kms_unload_cuda_graphics(gsr_capture_kms_cuda *cap_kms) {
if(cap_kms->cuda.cu_ctx) {
CUcontext old_ctx;
cap_kms->cuda.cuCtxPushCurrent_v2(cap_kms->cuda.cu_ctx);
- if(cap_kms->cuda_graphics_resource) {
- cap_kms->cuda.cuGraphicsUnmapResources(1, &cap_kms->cuda_graphics_resource, 0);
- cap_kms->cuda.cuGraphicsUnregisterResource(cap_kms->cuda_graphics_resource);
- cap_kms->cuda_graphics_resource = 0;
+ for(int i = 0; i < 2; ++i) {
+ if(cap_kms->cuda_graphics_resources[i]) {
+ cap_kms->cuda.cuGraphicsUnmapResources(1, &cap_kms->cuda_graphics_resources[i], 0);
+ cap_kms->cuda.cuGraphicsUnregisterResource(cap_kms->cuda_graphics_resources[i]);
+ cap_kms->cuda_graphics_resources[i] = 0;
+ }
}
cap_kms->cuda.cuCtxPopCurrent_v2(&old_ctx);
}
}
-static gsr_kms_response_fd* find_cursor_drm(gsr_kms_response *kms_response) {
- for(int i = 0; i < kms_response->num_fds; ++i) {
- if(kms_response->fds[i].is_cursor)
- return &kms_response->fds[i];
- }
- return NULL;
-}
-
-#define HDMI_STATIC_METADATA_TYPE1 0
-#define HDMI_EOTF_SMPTE_ST2084 2
-
-static bool hdr_metadata_is_supported_format(const struct hdr_output_metadata *hdr_metadata) {
- return hdr_metadata->metadata_type == HDMI_STATIC_METADATA_TYPE1 &&
- hdr_metadata->hdmi_metadata_type1.metadata_type == HDMI_STATIC_METADATA_TYPE1 &&
- hdr_metadata->hdmi_metadata_type1.eotf == HDMI_EOTF_SMPTE_ST2084;
-}
-
-static void gsr_capture_kms_vaapi_set_hdr_metadata(gsr_capture_kms_cuda *cap_kms, AVFrame *frame, gsr_kms_response_fd *drm_fd) {
- if(!cap_kms->mastering_display_metadata)
- cap_kms->mastering_display_metadata = av_mastering_display_metadata_create_side_data(frame);
-
- if(!cap_kms->light_metadata)
- cap_kms->light_metadata = av_content_light_metadata_create_side_data(frame);
-
- if(cap_kms->mastering_display_metadata) {
- for(int i = 0; i < 3; ++i) {
- cap_kms->mastering_display_metadata->display_primaries[i][0] = av_make_q(drm_fd->hdr_metadata.hdmi_metadata_type1.display_primaries[i].x, 50000);
- cap_kms->mastering_display_metadata->display_primaries[i][1] = av_make_q(drm_fd->hdr_metadata.hdmi_metadata_type1.display_primaries[i].y, 50000);
- }
-
- cap_kms->mastering_display_metadata->white_point[0] = av_make_q(drm_fd->hdr_metadata.hdmi_metadata_type1.white_point.x, 50000);
- cap_kms->mastering_display_metadata->white_point[1] = av_make_q(drm_fd->hdr_metadata.hdmi_metadata_type1.white_point.y, 50000);
-
- cap_kms->mastering_display_metadata->min_luminance = av_make_q(drm_fd->hdr_metadata.hdmi_metadata_type1.min_display_mastering_luminance, 10000);
- cap_kms->mastering_display_metadata->max_luminance = av_make_q(drm_fd->hdr_metadata.hdmi_metadata_type1.max_display_mastering_luminance, 1);
-
- cap_kms->mastering_display_metadata->has_primaries = cap_kms->mastering_display_metadata->display_primaries[0][0].num > 0;
- cap_kms->mastering_display_metadata->has_luminance = cap_kms->mastering_display_metadata->max_luminance.num > 0;
- }
-
- if(cap_kms->light_metadata) {
- cap_kms->light_metadata->MaxCLL = drm_fd->hdr_metadata.hdmi_metadata_type1.max_cll;
- cap_kms->light_metadata->MaxFALL = drm_fd->hdr_metadata.hdmi_metadata_type1.max_fall;
- }
-}
-
-static vec2i swap_vec2i(vec2i value) {
- int tmp = value.x;
- value.x = value.y;
- value.y = tmp;
- return value;
-}
-
static int gsr_capture_kms_cuda_capture(gsr_capture *cap, AVFrame *frame) {
- (void)frame;
gsr_capture_kms_cuda *cap_kms = cap->priv;
- cap_kms->params.egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
- cap_kms->params.egl->glClear(GL_COLOR_BUFFER_BIT);
-
- for(int i = 0; i < cap_kms->kms_response.num_fds; ++i) {
- if(cap_kms->kms_response.fds[i].fd > 0)
- close(cap_kms->kms_response.fds[i].fd);
- cap_kms->kms_response.fds[i].fd = 0;
- }
- cap_kms->kms_response.num_fds = 0;
-
- gsr_kms_response_fd *drm_fd = NULL;
- gsr_kms_response_fd *cursor_drm_fd = NULL;
- bool capture_is_combined_plane = false;
-
- if(gsr_kms_client_get_kms(&cap_kms->kms_client, &cap_kms->kms_response) != 0) {
- fprintf(stderr, "gsr error: gsr_capture_kms_vaapi_capture: failed to get kms, error: %d (%s)\n", cap_kms->kms_response.result, cap_kms->kms_response.err_msg);
- return -1;
- }
-
- if(cap_kms->kms_response.num_fds == 0) {
- static bool error_shown = false;
- if(!error_shown) {
- error_shown = true;
- fprintf(stderr, "gsr error: no drm found, capture will fail\n");
- }
- return -1;
- }
+ gsr_capture_kms_capture(&cap_kms->kms, &cap_kms->base, frame, cap_kms->params.egl, cap_kms->params.hdr, true, true);
- for(int i = 0; i < cap_kms->monitor_id.num_connector_ids; ++i) {
- drm_fd = find_drm_by_connector_id(&cap_kms->kms_response, cap_kms->monitor_id.connector_ids[i]);
- if(drm_fd)
- break;
- }
-
- // Will never happen on wayland unless the target monitor has been disconnected
- if(!drm_fd) {
- drm_fd = find_first_combined_drm(&cap_kms->kms_response);
- if(!drm_fd)
- drm_fd = find_largest_drm(&cap_kms->kms_response);
- capture_is_combined_plane = true;
- }
-
- cursor_drm_fd = find_cursor_drm(&cap_kms->kms_response);
-
- if(!drm_fd)
- return -1;
-
- if(!capture_is_combined_plane && cursor_drm_fd && cursor_drm_fd->connector_id != drm_fd->connector_id)
- cursor_drm_fd = NULL;
-
- if(drm_fd->has_hdr_metadata && cap_kms->params.hdr && hdr_metadata_is_supported_format(&drm_fd->hdr_metadata))
- gsr_capture_kms_vaapi_set_hdr_metadata(cap_kms, frame, drm_fd);
-
- const intptr_t img_attr[] = {
- //EGL_IMAGE_PRESERVED_KHR, EGL_TRUE,
- EGL_LINUX_DRM_FOURCC_EXT, drm_fd->pixel_format,//cap_kms->params.egl->pixel_format, ARGB8888
- EGL_WIDTH, drm_fd->width,//cap_kms->params.egl->width,
- EGL_HEIGHT, drm_fd->height,//cap_kms->params.egl->height,
- EGL_DMA_BUF_PLANE0_FD_EXT, drm_fd->fd,//cap_kms->params.egl->fd,
- EGL_DMA_BUF_PLANE0_OFFSET_EXT, drm_fd->offset,//cap_kms->params.egl->offset,
- EGL_DMA_BUF_PLANE0_PITCH_EXT, drm_fd->pitch,//cap_kms->params.egl->pitch,
- EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT, drm_fd->modifier & 0xFFFFFFFFULL,//cap_kms->params.egl->modifier & 0xFFFFFFFFULL,
- EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT, drm_fd->modifier >> 32ULL,//cap_kms->params.egl->modifier >> 32ULL,
- EGL_NONE
- };
+ 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;
- EGLImage image = cap_kms->params.egl->eglCreateImage(cap_kms->params.egl->egl_display, 0, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr);
- cap_kms->params.egl->glBindTexture(GL_TEXTURE_2D, cap_kms->input_texture);
- cap_kms->params.egl->glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, image);
- cap_kms->params.egl->eglDestroyImage(cap_kms->params.egl->egl_display, image);
- cap_kms->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
-
- vec2i capture_pos = cap_kms->capture_pos;
- if(!capture_is_combined_plane)
- capture_pos = (vec2i){drm_fd->x, drm_fd->y};
-
- const float texture_rotation = monitor_rotation_to_radians(cap_kms->monitor_rotation);
-
- gsr_color_conversion_draw(&cap_kms->color_conversion, cap_kms->input_texture,
- (vec2i){0, 0}, cap_kms->capture_size,
- capture_pos, cap_kms->capture_size,
- texture_rotation, false);
-
- if(cursor_drm_fd) {
- const vec2i cursor_size = {cursor_drm_fd->width, cursor_drm_fd->height};
- vec2i cursor_pos = {cursor_drm_fd->x, cursor_drm_fd->y};
- switch(cap_kms->monitor_rotation) {
- case GSR_MONITOR_ROT_0:
- break;
- case GSR_MONITOR_ROT_90:
- cursor_pos = swap_vec2i(cursor_pos);
- cursor_pos.x = cap_kms->capture_size.x - cursor_pos.x;
- // TODO: Remove this horrible hack
- cursor_pos.x -= cursor_size.x;
- break;
- case GSR_MONITOR_ROT_180:
- cursor_pos.x = cap_kms->capture_size.x - cursor_pos.x;
- cursor_pos.y = cap_kms->capture_size.y - cursor_pos.y;
- // TODO: Remove this horrible hack
- cursor_pos.x -= cursor_size.x;
- cursor_pos.y -= cursor_size.y;
- break;
- case GSR_MONITOR_ROT_270:
- cursor_pos = swap_vec2i(cursor_pos);
- cursor_pos.y = cap_kms->capture_size.y - cursor_pos.y;
- // TODO: Remove this horrible hack
- cursor_pos.y -= cursor_size.y;
- break;
- }
+ memcpy_struct.dstXInBytes = 0;
+ memcpy_struct.dstY = 0;
+ memcpy_struct.dstMemoryType = CU_MEMORYTYPE_DEVICE;
- const intptr_t img_attr_cursor[] = {
- EGL_LINUX_DRM_FOURCC_EXT, cursor_drm_fd->pixel_format,
- EGL_WIDTH, cursor_drm_fd->width,
- EGL_HEIGHT, cursor_drm_fd->height,
- EGL_DMA_BUF_PLANE0_FD_EXT, cursor_drm_fd->fd,
- EGL_DMA_BUF_PLANE0_OFFSET_EXT, cursor_drm_fd->offset,
- EGL_DMA_BUF_PLANE0_PITCH_EXT, cursor_drm_fd->pitch,
- EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT, cursor_drm_fd->modifier & 0xFFFFFFFFULL,
- EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT, cursor_drm_fd->modifier >> 32ULL,
- EGL_NONE
- };
-
- EGLImage cursor_image = cap_kms->params.egl->eglCreateImage(cap_kms->params.egl->egl_display, 0, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr_cursor);
- cap_kms->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, cap_kms->cursor_texture);
- cap_kms->params.egl->glEGLImageTargetTexture2DOES(GL_TEXTURE_EXTERNAL_OES, cursor_image);
- cap_kms->params.egl->eglDestroyImage(cap_kms->params.egl->egl_display, cursor_image);
- cap_kms->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, 0);
-
- gsr_color_conversion_draw(&cap_kms->color_conversion, cap_kms->cursor_texture,
- cursor_pos, cursor_size,
- (vec2i){0, 0}, cursor_size,
- texture_rotation, true);
+ memcpy_struct.srcArray = cap_kms->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_kms->params.hdr ? 2 : 1);
+ memcpy_struct.Height = frame->height / div[i];
+ // TODO: Remove this copy if possible
+ cap_kms->cuda.cuMemcpy2DAsync_v2(&memcpy_struct, cap_kms->cuda_stream);
}
- cap_kms->params.egl->eglSwapBuffers(cap_kms->params.egl->egl_display, cap_kms->params.egl->egl_surface);
-
- frame->linesize[0] = frame->width * 4;
-
- 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_kms->mapped_array;
- memcpy_struct.srcPitch = frame->linesize[0];
- memcpy_struct.dstDevice = (CUdeviceptr)frame->data[0];
- memcpy_struct.dstPitch = frame->linesize[0];
- memcpy_struct.WidthInBytes = frame->width * 4;
- memcpy_struct.Height = frame->height;
- cap_kms->cuda.cuMemcpy2D_v2(&memcpy_struct);
+ // TODO: needed?
+ cap_kms->cuda.cuStreamSynchronize(cap_kms->cuda_stream);
return 0;
}
@@ -616,53 +175,22 @@ static int gsr_capture_kms_cuda_capture(gsr_capture *cap, AVFrame *frame) {
static void gsr_capture_kms_cuda_capture_end(gsr_capture *cap, AVFrame *frame) {
(void)frame;
gsr_capture_kms_cuda *cap_kms = cap->priv;
-
- for(int i = 0; i < cap_kms->kms_response.num_fds; ++i) {
- if(cap_kms->kms_response.fds[i].fd > 0)
- close(cap_kms->kms_response.fds[i].fd);
- cap_kms->kms_response.fds[i].fd = 0;
- }
- cap_kms->kms_response.num_fds = 0;
+ gsr_capture_kms_cleanup_kms_fds(&cap_kms->kms);
}
static void gsr_capture_kms_cuda_stop(gsr_capture *cap, AVCodecContext *video_codec_context) {
gsr_capture_kms_cuda *cap_kms = cap->priv;
- gsr_color_conversion_deinit(&cap_kms->color_conversion);
-
gsr_capture_kms_unload_cuda_graphics(cap_kms);
- if(cap_kms->params.egl->egl_context) {
- if(cap_kms->input_texture) {
- cap_kms->params.egl->glDeleteTextures(1, &cap_kms->input_texture);
- cap_kms->input_texture = 0;
- }
-
- if(cap_kms->cursor_texture) {
- cap_kms->params.egl->glDeleteTextures(1, &cap_kms->cursor_texture);
- cap_kms->cursor_texture = 0;
- }
-
- if(cap_kms->target_texture) {
- cap_kms->params.egl->glDeleteTextures(1, &cap_kms->target_texture);
- cap_kms->target_texture = 0;
- }
- }
-
- for(int i = 0; i < cap_kms->kms_response.num_fds; ++i) {
- if(cap_kms->kms_response.fds[i].fd > 0)
- close(cap_kms->kms_response.fds[i].fd);
- cap_kms->kms_response.fds[i].fd = 0;
- }
- cap_kms->kms_response.num_fds = 0;
-
if(video_codec_context->hw_device_ctx)
av_buffer_unref(&video_codec_context->hw_device_ctx);
if(video_codec_context->hw_frames_ctx)
av_buffer_unref(&video_codec_context->hw_frames_ctx);
gsr_cuda_unload(&cap_kms->cuda);
- gsr_kms_client_deinit(&cap_kms->kms_client);
+ gsr_capture_kms_stop(&cap_kms->kms);
+ gsr_capture_base_stop(&cap_kms->base, cap_kms->params.egl);
}
static void gsr_capture_kms_cuda_destroy(gsr_capture *cap, AVCodecContext *video_codec_context) {
@@ -706,7 +234,7 @@ gsr_capture* gsr_capture_kms_cuda_create(const gsr_capture_kms_cuda_params *para
*cap = (gsr_capture) {
.start = gsr_capture_kms_cuda_start,
- .tick = gsr_capture_kms_cuda_tick,
+ .tick = NULL,
.should_stop = gsr_capture_kms_cuda_should_stop,
.capture = gsr_capture_kms_cuda_capture,
.capture_end = gsr_capture_kms_cuda_capture_end,