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Define macro AV_NE() and use it in libavdevice.

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Help further refactoring.

Originally committed as revision 24814 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-08-17 18:25:34 +00:00
parent 3f52a907e3
commit 4f2d2e4ed9
4 changed files with 10 additions and 11 deletions
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6
libavdevice/alsa-audio.h
View File

@ -37,11 +37,7 @@
/* XXX: we make the assumption that the soundcard accepts this format */
/* XXX: find better solution with "preinit" method, needed also in
other formats */
#if HAVE_BIGENDIAN
#define DEFAULT_CODEC_ID CODEC_ID_PCM_S16BE
#else
#define DEFAULT_CODEC_ID CODEC_ID_PCM_S16LE
#endif
#define DEFAULT_CODEC_ID AV_NE(CODEC_ID_PCM_S16BE, CODEC_ID_PCM_S16LE)
typedef struct {
snd_pcm_t *h;

6
libavdevice/oss_audio.c
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@ -315,11 +315,7 @@ AVOutputFormat oss_muxer = {
/* XXX: we make the assumption that the soundcard accepts this format */
/* XXX: find better solution with "preinit" method, needed also in
other formats */
#if HAVE_BIGENDIAN
CODEC_ID_PCM_S16BE,
#else
CODEC_ID_PCM_S16LE,
#endif
AV_NE(CODEC_ID_PCM_S16BE, CODEC_ID_PCM_S16LE),
CODEC_ID_NONE,
audio_write_header,
audio_write_packet,

2
libavutil/avutil.h
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@ -40,7 +40,7 @@
#define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
#define LIBAVUTIL_VERSION_MAJOR 50
#define LIBAVUTIL_VERSION_MINOR 23
#define LIBAVUTIL_VERSION_MINOR 24
#define LIBAVUTIL_VERSION_MICRO 0
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

7
libavutil/common.h
View File

@ -35,6 +35,13 @@
#include <stdlib.h>
#include <string.h>
#include "attributes.h"
#include "avconfig.h"
#if AV_HAVE_BIGENDIAN
# define AV_NE(be, le) be
#else
# define AV_NE(be, le) le
#endif
//rounded division & shift
#define RSHIFT(a,b) ((a) > 0 ? ((a) + ((1<<(b))>>1))>>(b) : ((a) + ((1<<(b))>>1)-1)>>(b))