avio: add a new flag for marking streams seekable by timestamp

Anton Khirnov committed 10 years ago

Commit 8ea35af1 parent 75c1db64 files · +13 −2Browse files

Unified · Split

4 files

@@ -13,6 +13,9 @@ libavutil: 2015-08-28 · 12 unmodified lines
13		13
14	API changes, most recent first:	14	API changes, most recent first:
15		15
		16	2016-xx-xx - xxxxxxx - lavf 57.08.0 - avio.h
		17	Add AVIO_SEEKABLE_TIME flag.
		18
16	2016-xx-xx - xxxxxxx - lavu 55.22.0 - pixfmt.h	19	2016-xx-xx - xxxxxxx - lavu 55.22.0 - pixfmt.h
17	Add AV_PIX_FMT_YUV(420,422,444)P12.	20	Add AV_PIX_FMT_YUV(420,422,444)P12.
18		21

  */
 #define AVIO_SEEKABLE_NORMAL (1 << 0)
+/**
+ * Seeking by timestamp with avio_seek_time() is possible.
+ */
+#define AVIO_SEEKABLE_TIME   (1 << 1)
 /**
  * Callback for checking whether to abort blocking functions.
  * AVERROR_EXIT is returned in this case by the interrupted

     if(h->prot) {
         (*s)->read_pause = io_read_pause;
         (*s)->read_seek  = io_read_seek;
+        if (h->prot->url_read_seek)
+            (*s)->seekable |= AVIO_SEEKABLE_TIME;
     }
     (*s)->av_class = &ff_avio_class;
     return 0;

@@ -30,8 +30,8 @@ · 29 unmodified lines
30	#include "libavutil/version.h"	30	#include "libavutil/version.h"
31		31
32	#define LIBAVFORMAT_VERSION_MAJOR 57	32	#define LIBAVFORMAT_VERSION_MAJOR 57
33	#define LIBAVFORMAT_VERSION_MINOR 7	33	#define LIBAVFORMAT_VERSION_MINOR 8
34	#define LIBAVFORMAT_VERSION_MICRO 1	34	#define LIBAVFORMAT_VERSION_MICRO 0
35		35
36	#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \	36	#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
37	LIBAVFORMAT_VERSION_MINOR, \	37	LIBAVFORMAT_VERSION_MINOR, \

Keyboard shortcuts