*****************************************************************
*/
+#define MAX_STD_TIMEBASES (30*12+30+3+6)
/**
* Stream information used internally by avformat_find_stream_info()
*/
-#define MAX_STD_TIMEBASES (30*12+30+3+6)
struct {
int64_t last_dts;
int64_t duration_gcd;
#define AVFMTCTX_NOHEADER 0x0001 /**< signal that no header is present
(streams are added dynamically) */
+#define AVFMTCTX_UNSEEKABLE 0x0002 /**< signal that the stream is definitely
+ not seekable, and attempts to call the
+ seek function will fail. For some
+ network protocols (e.g. HLS), this can
+ change dynamically at runtime. */
typedef struct AVChapter {
int id; ///< unique ID to identify the chapter
*/
AVStream **streams;
+#if FF_API_FORMAT_FILENAME
/**
* input or output filename
*
* - demuxing: set by avformat_open_input()
* - muxing: may be set by the caller before avformat_write_header()
+ *
+ * @deprecated Use url instead.
*/
+ attribute_deprecated
char filename[1024];
+#endif
+
+ /**
+ * input or output URL. Unlike the old filename field, this field has no
+ * length restriction.
+ *
+ * - demuxing: set by avformat_open_input(), initialized to an empty
+ * string if url parameter was NULL in avformat_open_input().
+ * - muxing: may be set by the caller before calling avformat_write_header()
+ * (or avformat_init_output() if that is called first) to a string
+ * which is freeable by av_free(). Set to an empty string if it
+ * was NULL in avformat_init_output().
+ *
+ * Freed by libavformat in avformat_free_context().
+ */
+ char *url;
/**
* Position of the first frame of the component, in
*/
char *protocol_whitelist;
- /*
+ /**
* A callback for opening new IO streams.
*
* Whenever a muxer or a demuxer needs to open an IO stream (typically from