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44 lines
2.3 KiB
C
44 lines
2.3 KiB
C
#ifndef GSR_CAPTURE_CAPTURE_H
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#define GSR_CAPTURE_CAPTURE_H
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#include "../color_conversion.h"
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#include <stdbool.h>
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#include <stddef.h>
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typedef struct AVCodecContext AVCodecContext;
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typedef struct AVStream AVStream;
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typedef struct AVFrame AVFrame;
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typedef struct gsr_capture gsr_capture;
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typedef struct AVMasteringDisplayMetadata AVMasteringDisplayMetadata;
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typedef struct AVContentLightMetadata AVContentLightMetadata;
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struct gsr_capture {
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/* These methods should not be called manually. Call gsr_capture_* instead */
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int (*start)(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame);
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void (*tick)(gsr_capture *cap, AVCodecContext *video_codec_context); /* can be NULL */
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bool (*is_damaged)(gsr_capture *cap); /* can be NULL */
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void (*clear_damage)(gsr_capture *cap); /* can be NULL */
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bool (*should_stop)(gsr_capture *cap, bool *err); /* can be NULL. If NULL, return false */
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int (*capture)(gsr_capture *cap, AVFrame *frame, gsr_color_conversion *color_conversion);
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void (*capture_end)(gsr_capture *cap, AVFrame *frame); /* can be NULL */
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gsr_source_color (*get_source_color)(gsr_capture *cap);
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bool (*uses_external_image)(gsr_capture *cap); /* can be NULL. If NULL, return false */
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bool (*set_hdr_metadata)(gsr_capture *cap, AVMasteringDisplayMetadata *mastering_display_metadata, AVContentLightMetadata *light_metadata); /* can be NULL. If NULL, return false */
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void (*destroy)(gsr_capture *cap, AVCodecContext *video_codec_context);
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void *priv; /* can be NULL */
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bool started;
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};
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int gsr_capture_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame);
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void gsr_capture_tick(gsr_capture *cap, AVCodecContext *video_codec_context);
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bool gsr_capture_should_stop(gsr_capture *cap, bool *err);
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int gsr_capture_capture(gsr_capture *cap, AVFrame *frame, gsr_color_conversion *color_conversion);
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void gsr_capture_capture_end(gsr_capture *cap, AVFrame *frame);
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gsr_source_color gsr_capture_get_source_color(gsr_capture *cap);
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bool gsr_capture_uses_external_image(gsr_capture *cap);
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bool gsr_capture_set_hdr_metadata(gsr_capture *cap, AVMasteringDisplayMetadata *mastering_display_metadata, AVContentLightMetadata *light_metadata);
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void gsr_capture_destroy(gsr_capture *cap, AVCodecContext *video_codec_context);
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#endif /* GSR_CAPTURE_CAPTURE_H */
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