avutil: Add av_get_time_base_q()

This fixes usage of AV_TIME_BASE_Q in C++ applications, which cannot use compound literals directly in their code.

Derek Buitenhuis committed 12 years ago

Commit dac7e8a1 parent 6d149d24 files · +15 −1Browse files

Unified · Split

4 files

@@ -15,6 +15,9 @@ libavutil: 2012-10-22 · 14 unmodified lines
15		15
16	API changes, most recent first:	16	API changes, most recent first:
17		17
		18	2014-04-xx - xxxxxxx - lavu 53.13.0 / 52.78.100 - avutil.h
		19	Add av_get_time_base_q().
		20
18	2014-04-xx - xxxxxxx - lavu 53.12.0 / 52.77.100 - crc.h	21	2014-04-xx - xxxxxxx - lavu 53.12.0 / 52.77.100 - crc.h
19	Add AV_CRC_16_ANSI_LE crc variant.	22	Add AV_CRC_16_ANSI_LE crc variant.
20		23

 #define AV_TIME_BASE_Q          (AVRational){1, AV_TIME_BASE}
+/**
+ * Return the fractional representation of the internal time base.
+ */
+AVRational av_get_time_base_q(void);
 /**
  * @}
  * @}
 #include "common.h"
 #include "error.h"
+#include "rational.h"
 #include "version.h"
 #include "macros.h"
 #include "mathematics.h"

@@ -113,3 +113,8 @@ unsigned av_int_list_length_for_size(unsigned elsize, · 112 unmodified lines
113	}	113	}
114	return i;	114	return i;
115	}	115	}
		116
		117	AVRational av_get_time_base_q(void)
		118	{
		119	return (AVRational){1, AV_TIME_BASE};
		120	}

@@ -56,7 +56,7 @@ · 55 unmodified lines
56	*/	56	*/
57		57
58	#define LIBAVUTIL_VERSION_MAJOR 52	58	#define LIBAVUTIL_VERSION_MAJOR 52
59	#define LIBAVUTIL_VERSION_MINOR 77	59	#define LIBAVUTIL_VERSION_MINOR 78
60	#define LIBAVUTIL_VERSION_MICRO 100	60	#define LIBAVUTIL_VERSION_MICRO 100
61		61
62	#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \	62	#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

Keyboard shortcuts