Source repositorynv12_zero_device.cpp File Reference

Definitions for NV12 zero copy device on macOS. More...

#include <utility>
#include "src/platform/macos/av_img_t.h"
#include "src/platform/macos/nv12_zero_device.h"
#include "src/video.h"
#include "libavutil/imgutils.h"

Include dependency graph for nv12_zero_device.cpp:

Functions
void	platf::free_buffer (void *opaque, uint8_t *data)
	Release a backend buffer allocated for capture or conversion.
void	platf::free_frame (AVFrame *frame)
	Release an FFmpeg frame allocated by the capture or conversion backend.

Variables
util::safe_ptr< AVFrame, &free_frame >	platf::av_frame
	AV frame.

Detailed Description

Definitions for NV12 zero copy device on macOS.

Function Documentation

free_buffer()

void platf::free_buffer	(	void *	opaque,
		uint8_t *	data )

Release a backend buffer allocated for capture or conversion.

Parameters

opaque	Opaque user pointer provided to the callback.
data	Payload or state data to serialize, deserialize, or forward.

free_frame()

void platf::free_frame

(

AVFrame *

frame

)

Release an FFmpeg frame allocated by the capture or conversion backend.

Parameters

frame

Video or graphics frame being processed.