From 2c124cb65c24cc7d0538260726045d68442eef25 Mon Sep 17 00:00:00 2001 From: Ramiro Polla Date: Sat, 2 Jun 2007 01:41:07 +0000 Subject: Use AV_xx throughout libavcodec Originally committed as revision 9169 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/interplayvideo.c | 27 ++++++--------------------- 1 file changed, 6 insertions(+), 21 deletions(-) (limited to 'libavcodec/interplayvideo.c') diff --git a/libavcodec/interplayvideo.c b/libavcodec/interplayvideo.c index 32406f76d7..bce3a9a430 100644 --- a/libavcodec/interplayvideo.c +++ b/libavcodec/interplayvideo.c @@ -41,6 +41,7 @@ #include #include "avcodec.h" +#include "bytestream.h" #include "dsputil.h" #define PALETTE_COUNT 256 @@ -297,10 +298,8 @@ static int ipvideo_decode_block_opcode_0x7(IpvideoContext *s) /* need 2 more bytes from the stream */ CHECK_STREAM_PTR(2); - B[0] = *s->stream_ptr++; - B[1] = *s->stream_ptr++; - flags = (B[1] << 8) | B[0]; + flags = bytestream_get_le16(&s->stream_ptr); bitmask = 0x0001; for (y = 0; y < 8; y += 2) { for (x = 0; x < 8; x += 2, bitmask <<= 1) { @@ -478,7 +477,6 @@ static int ipvideo_decode_block_opcode_0x9(IpvideoContext *s) { int x, y; unsigned char P[4]; - unsigned char B[4]; unsigned int flags = 0; int shifter = 0; unsigned char pix; @@ -496,8 +494,7 @@ static int ipvideo_decode_block_opcode_0x9(IpvideoContext *s) for (y = 0; y < 8; y++) { /* get the next set of 8 2-bit flags */ - flags = (s->stream_ptr[1] << 8) | s->stream_ptr[0]; - s->stream_ptr += 2; + flags = bytestream_get_le16(&s->stream_ptr); for (x = 0, shifter = 0; x < 8; x++, shifter += 2) { *s->pixel_ptr++ = P[(flags >> shifter) & 0x03]; } @@ -509,11 +506,7 @@ static int ipvideo_decode_block_opcode_0x9(IpvideoContext *s) /* 1 of 4 colors for each 2x2 block, need 4 more bytes */ CHECK_STREAM_PTR(4); - B[0] = *s->stream_ptr++; - B[1] = *s->stream_ptr++; - B[2] = *s->stream_ptr++; - B[3] = *s->stream_ptr++; - flags = (B[3] << 24) | (B[2] << 16) | (B[1] << 8) | B[0]; + flags = bytestream_get_le32(&s->stream_ptr); shifter = 0; for (y = 0; y < 8; y += 2) { @@ -535,11 +528,7 @@ static int ipvideo_decode_block_opcode_0x9(IpvideoContext *s) for (y = 0; y < 8; y++) { /* time to reload flags? */ if ((y == 0) || (y == 4)) { - B[0] = *s->stream_ptr++; - B[1] = *s->stream_ptr++; - B[2] = *s->stream_ptr++; - B[3] = *s->stream_ptr++; - flags = (B[3] << 24) | (B[2] << 16) | (B[1] << 8) | B[0]; + flags = bytestream_get_le32(&s->stream_ptr); shifter = 0; } for (x = 0; x < 8; x += 2, shifter += 2) { @@ -558,11 +547,7 @@ static int ipvideo_decode_block_opcode_0x9(IpvideoContext *s) for (y = 0; y < 8; y += 2) { /* time to reload flags? */ if ((y == 0) || (y == 4)) { - B[0] = *s->stream_ptr++; - B[1] = *s->stream_ptr++; - B[2] = *s->stream_ptr++; - B[3] = *s->stream_ptr++; - flags = (B[3] << 24) | (B[2] << 16) | (B[1] << 8) | B[0]; + flags = bytestream_get_le32(&s->stream_ptr); shifter = 0; } for (x = 0; x < 8; x++, shifter += 2) { -- cgit v1.2.3