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	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	21	2014-04-xx - xxxxxxx - lavu 53.12.0 / 52.77.100 - crc.h
19	22	Add AV_CRC_16_ANSI_LE crc variant.
20	23

@@ -246,6 +246,11 @@ const char *av_get_media_type_string(enum AVMediaType media_type); · 245 unmodified lines
246	246
247	247	#define AV_TIME_BASE_Q (AVRational){1, AV_TIME_BASE}
248	248
	249	+/**
	250	+ * Return the fractional representation of the internal time base.
	251	+ */
	252	+AVRational av_get_time_base_q(void);
	253	+
249	254	/**
250	255	* @}
251	256	* @}
@@ -282,6 +287,7 @@ char av_get_picture_type_char(enum AVPictureType pict_type); · 30 unmodified lines
282	287
283	288	#include "common.h"
284	289	#include "error.h"
	290	+#include "rational.h"
285	291	#include "version.h"
286	292	#include "macros.h"
287	293	#include "mathematics.h"

@@ -113,3 +113,8 @@ unsigned av_int_list_length_for_size(unsigned elsize, · 112 unmodified lines
113	113	}
114	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	58	#define LIBAVUTIL_VERSION_MAJOR 52
59		−#define LIBAVUTIL_VERSION_MINOR 77
	59	+#define LIBAVUTIL_VERSION_MINOR 78
60	60	#define LIBAVUTIL_VERSION_MICRO 100
61	61
62	62	#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

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