#define VSYNC_PASSTHROUGH 0
#define VSYNC_CFR 1
#define VSYNC_VFR 2
+#define VSYNC_VSCFR 0xfe
#define VSYNC_DROP 0xff
#define MAX_STREAMS 1024 /* arbitrary sanity check value */
+enum HWAccelID {
+ HWACCEL_NONE = 0,
+ HWACCEL_AUTO,
+ HWACCEL_VDPAU,
+};
+
+typedef struct HWAccel {
+ const char *name;
+ int (*init)(AVCodecContext *s);
+ enum HWAccelID id;
+ enum AVPixelFormat pix_fmt;
+} HWAccel;
+
/* select an input stream for an output stream */
typedef struct StreamMap {
int disabled; /* 1 is this mapping is disabled by a negative map */
int nb_ts_scale;
SpecifierOpt *dump_attachment;
int nb_dump_attachment;
+ SpecifierOpt *hwaccels;
+ int nb_hwaccels;
+ SpecifierOpt *hwaccel_devices;
+ int nb_hwaccel_devices;
/* output options */
StreamMap *stream_maps;
int nb_filters;
int reinit_filters;
+
+ /* hwaccel options */
+ enum HWAccelID hwaccel_id;
+ char *hwaccel_device;
+
+ /* hwaccel context */
+ enum HWAccelID active_hwaccel_id;
+ void *hwaccel_ctx;
+ void (*hwaccel_uninit)(AVCodecContext *s);
+ int (*hwaccel_get_buffer)(AVCodecContext *s, AVFrame *frame, int flags);
+ int (*hwaccel_retrieve_data)(AVCodecContext *s, AVFrame *frame);
+ enum AVPixelFormat hwaccel_pix_fmt;
+ enum AVPixelFormat hwaccel_retrieved_pix_fmt;
} InputStream;
typedef struct InputFile {
int eof_reached; /* true if eof reached */
int eagain; /* true if last read attempt returned EAGAIN */
int ist_index; /* index of first stream in input_streams */
+ int64_t input_ts_offset;
int64_t ts_offset;
int64_t last_ts;
int64_t start_time; /* user-specified start time in AV_TIME_BASE or AV_NOPTS_VALUE */
extern const AVIOInterruptCB int_cb;
extern const OptionDef options[];
+extern const HWAccel hwaccels[];
+
void term_init(void);
void term_exit(void);
int ffmpeg_parse_options(int argc, char **argv);
+int vdpau_init(AVCodecContext *s);
+
#endif /* FFMPEG_H */