Add packet sink trait

This trait will allow to abstract the concrete sink types from the
packet producer (stream.c).
This commit is contained in:
Romain Vimont 2021-04-11 15:01:05 +02:00
parent 08f1fd46c8
commit 1b072a24c4

View file

@ -0,0 +1,27 @@
#ifndef SC_PACKET_SINK
#define SC_PACKET_SINK
#include "common.h"
#include <assert.h>
#include <stdbool.h>
typedef struct AVCodec AVCodec;
typedef struct AVPacket AVPacket;
/**
* Packet sink trait.
*
* Component able to receive AVPackets should implement this trait.
*/
struct sc_packet_sink {
const struct sc_packet_sink_ops *ops;
};
struct sc_packet_sink_ops {
bool (*open)(struct sc_packet_sink *sink, const AVCodec *codec);
void (*close)(struct sc_packet_sink *sink);
bool (*push)(struct sc_packet_sink *sink, const AVPacket *packet);
};
#endif