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/**
* @file mod_avformat.h libavformat media-source -- internal interface
*
* Copyright (C) 2010 - 2020 Alfred E. Heggestad
*/
struct shared {
const char *id;
struct ausrc_st *ausrc_st; /* pointer */
struct vidsrc_st *vidsrc_st; /* pointer */
struct lock *lock;
AVFormatContext *ic;
pthread_t thread;
bool is_realtime;
bool run;
struct stream {
AVRational time_base;
AVCodecContext *ctx;
int idx;
} au, vid;
};
int avformat_shared_alloc(struct shared **shp, const char *dev,
double fps, const struct vidsz *size,
bool video);
void avformat_shared_set_audio(struct shared *sh, struct ausrc_st *st);
void avformat_shared_set_video(struct shared *sh, struct vidsrc_st *st);
int avformat_audio_alloc(struct ausrc_st **stp, const struct ausrc *as,
struct media_ctx **ctx,
struct ausrc_prm *prm, const char *dev,
ausrc_read_h *readh, ausrc_error_h *errh, void *arg);
void avformat_audio_decode(struct shared *st, AVPacket *pkt);
int avformat_video_alloc(struct vidsrc_st **stp, const struct vidsrc *vs,
struct media_ctx **ctx, struct vidsrc_prm *prm,
const struct vidsz *size, const char *fmt,
const char *dev, vidsrc_frame_h *frameh,
vidsrc_error_h *errorh, void *arg);
void avformat_video_decode(struct shared *st, AVPacket *pkt);
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