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Add vulkan video encoding option (-k h264_vulkan). WIP, not fully hardware accelerated yet

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dec05eba
2024-09-27 03:03:09 +02:00
parent 412cf0dbae
commit ebc8c69bac
14 changed files with 435 additions and 38 deletions
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8
include/codec_query/vulkan.h Normal file
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@@ -0,0 +1,8 @@
#ifndef GSR_CODEC_QUERY_VULKAN_H
#define GSR_CODEC_QUERY_VULKAN_H
#include "codec_query.h"
bool gsr_get_supported_video_codecs_vulkan(gsr_supported_video_codecs *video_codecs, const char *card_path, bool cleanup);
#endif /* GSR_CODEC_QUERY_VULKAN_H */

3
include/egl.h
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@@ -313,6 +313,9 @@ struct gsr_egl {
void (*glUniform2f)(int location, float v0, float v1);
void (*glDebugMessageCallback)(GLDEBUGPROC callback, const void *userParam);
void (*glScissor)(int x, int y, int width, int height);
void (*glReadPixels)(int x, int y, int width, int height, unsigned int format, unsigned int type, void *pixels);
void* (*glMapBuffer)(unsigned int target, unsigned int access);
unsigned char (*glUnmapBuffer)(unsigned int target);
};
bool gsr_egl_load(gsr_egl *self, Display *dpy, bool wayland, bool is_monitor_capture);

4
include/encoder/video/video.h
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@@ -10,7 +10,7 @@ typedef struct AVFrame AVFrame;
struct gsr_video_encoder {
bool (*start)(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame);
void (*copy_textures_to_frame)(gsr_video_encoder *encoder, AVFrame *frame); /* Can be NULL */
void (*copy_textures_to_frame)(gsr_video_encoder *encoder, AVFrame *frame, gsr_color_conversion *color_conversion); /* Can be NULL */
/* |textures| should be able to fit 2 elements */
void (*get_textures)(gsr_video_encoder *encoder, unsigned int *textures, int *num_textures, gsr_destination_color *destination_color);
void (*destroy)(gsr_video_encoder *encoder, AVCodecContext *video_codec_context);
@@ -20,7 +20,7 @@ struct gsr_video_encoder {
};
bool gsr_video_encoder_start(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame);
void gsr_video_encoder_copy_textures_to_frame(gsr_video_encoder *encoder, AVFrame *frame);
void gsr_video_encoder_copy_textures_to_frame(gsr_video_encoder *encoder, AVFrame *frame, gsr_color_conversion *color_conversion);
void gsr_video_encoder_get_textures(gsr_video_encoder *encoder, unsigned int *textures, int *num_textures, gsr_destination_color *destination_color);
void gsr_video_encoder_destroy(gsr_video_encoder *encoder, AVCodecContext *video_codec_context);