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authorRamiro Polla <ramiro.polla@gmail.com>2007-06-02 01:41:07 +0000
committerRamiro Polla <ramiro.polla@gmail.com>2007-06-02 01:41:07 +0000
commit2c124cb65c24cc7d0538260726045d68442eef25 (patch)
tree3752a8d02aa478d977264e8ce0438f49c92a4aca /libavcodec/ulti.c
parent29b29011e5631c4e867baf42258a00886d142841 (diff)
downloadffmpeg-2c124cb65c24cc7d0538260726045d68442eef25.tar.gz
Use AV_xx throughout libavcodec
Originally committed as revision 9169 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/ulti.c')
-rw-r--r--libavcodec/ulti.c24
1 files changed, 7 insertions, 17 deletions
diff --git a/libavcodec/ulti.c b/libavcodec/ulti.c
index 5c6ba00114..c2439c4d16 100644
--- a/libavcodec/ulti.c
+++ b/libavcodec/ulti.c
@@ -31,6 +31,7 @@
#include <unistd.h>
#include "avcodec.h"
+#include "bytestream.h"
#include "ulti_cb.h"
@@ -305,9 +306,7 @@ static int ulti_decode_frame(AVCodecContext *avctx,
case 2:
if (modifier) { // unpack four luma samples
- tmp = (*buf++) << 16;
- tmp += (*buf++) << 8;
- tmp += *buf++;
+ tmp = bytestream_get_be24(&buf);
Y[0] = (tmp >> 18) & 0x3F;
Y[1] = (tmp >> 12) & 0x3F;
@@ -315,8 +314,7 @@ static int ulti_decode_frame(AVCodecContext *avctx,
Y[3] = tmp & 0x3F;
angle = 16;
} else { // retrieve luma samples from codebook
- tmp = (*buf++) << 8;
- tmp += (*buf++);
+ tmp = bytestream_get_be16(&buf);
angle = (tmp >> 12) & 0xF;
tmp &= 0xFFF;
@@ -332,33 +330,25 @@ static int ulti_decode_frame(AVCodecContext *avctx,
if (modifier) { // all 16 luma samples
uint8_t Luma[16];
- tmp = (*buf++) << 16;
- tmp += (*buf++) << 8;
- tmp += *buf++;
+ tmp = bytestream_get_be24(&buf);
Luma[0] = (tmp >> 18) & 0x3F;
Luma[1] = (tmp >> 12) & 0x3F;
Luma[2] = (tmp >> 6) & 0x3F;
Luma[3] = tmp & 0x3F;
- tmp = (*buf++) << 16;
- tmp += (*buf++) << 8;
- tmp += *buf++;
+ tmp = bytestream_get_be24(&buf);
Luma[4] = (tmp >> 18) & 0x3F;
Luma[5] = (tmp >> 12) & 0x3F;
Luma[6] = (tmp >> 6) & 0x3F;
Luma[7] = tmp & 0x3F;
- tmp = (*buf++) << 16;
- tmp += (*buf++) << 8;
- tmp += *buf++;
+ tmp = bytestream_get_be24(&buf);
Luma[8] = (tmp >> 18) & 0x3F;
Luma[9] = (tmp >> 12) & 0x3F;
Luma[10] = (tmp >> 6) & 0x3F;
Luma[11] = tmp & 0x3F;
- tmp = (*buf++) << 16;
- tmp += (*buf++) << 8;
- tmp += *buf++;
+ tmp = bytestream_get_be24(&buf);
Luma[12] = (tmp >> 18) & 0x3F;
Luma[13] = (tmp >> 12) & 0x3F;
Luma[14] = (tmp >> 6) & 0x3F;