Merge remote-tracking branch 'qatar/master'

* qatar/master: (42 commits)
  swscale: fix signed overflow in yuv2mono_X_c_template
  snow: fix integer overflows
  svq1enc: remove stale altivec-related hack
  snow: fix signed overflow in byte to 32-bit replication
  adx: rename ff_adx_decode_header() to avpriv_adx_decode_header()
  avformat: add CRI ADX format demuxer
  adx: add an ADX parser.
  adx: move header decoding to ADX common code
  adx: calculate the number of blocks in a packet
  adx: define and use 2 new macro constants BLOCK_SIZE and BLOCK_SAMPLES
  adx: check for unsupported ADX formats
  adx: simplify encoding by using put_sbits()
  adx: calculate correct LPC coeffs
  adx: use 12-bit coefficients instead of 14-bit to avoid integer overflow
  adx: simplify adx_decode() by using get_sbits() to read residual samples
  adx: fix the data offset parsing in adx_decode_header()
  adx: remove unneeded post-decode channel interleaving
  adx: validate header values
  adx: cosmetics: general pretty-printing and comment clean-up
  adx: remove useless comments
  ...

Conflicts:
	Changelog
	libavcodec/cook.c
	libavcodec/fraps.c
	libavcodec/nuv.c
	libavcodec/pthread.c
	libavcodec/version.h
	libavformat/Makefile
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 7 insertions, 14 deletions

diff --git a/libavcodec/qtrle.c b/libavcodec/qtrle.c
index bf3e5db062..c7a04c0520 100644
--- a/libavcodec/qtrle.c
+++ b/libavcodec/qtrle.c
@@ -332,7 +332,6 @@ static void qtrle_decode_32bpp(QtrleContext *s, int stream_ptr, int row_ptr, int
     int rle_code;
     int pixel_ptr;
     int row_inc = s->frame.linesize[0];
-    unsigned char a, r, g, b;
     unsigned int argb;
     unsigned char *rgb = s->frame.data[0];
     int pixel_limit = s->frame.linesize[0] * s->avctx->height;
@@ -352,16 +351,13 @@ static void qtrle_decode_32bpp(QtrleContext *s, int stream_ptr, int row_ptr, int
                 /* decode the run length code */
                 rle_code = -rle_code;
                 CHECK_STREAM_PTR(4);
-                a = s->buf[stream_ptr++];
-                r = s->buf[stream_ptr++];
-                g = s->buf[stream_ptr++];
-                b = s->buf[stream_ptr++];
-                argb = (a << 24) | (r << 16) | (g << 8) | (b << 0);
+                argb = AV_RB32(s->buf + stream_ptr);
+                stream_ptr += 4;
 
                 CHECK_PIXEL_PTR(rle_code * 4);
 
                 while (rle_code--) {
-                    *(unsigned int *)(&rgb[pixel_ptr]) = argb;
+                    AV_WN32A(rgb + pixel_ptr, argb);
                     pixel_ptr += 4;
                 }
             } else {
@@ -370,13 +366,10 @@ static void qtrle_decode_32bpp(QtrleContext *s, int stream_ptr, int row_ptr, int
 
                 /* copy pixels directly to output */
                 while (rle_code--) {
-                    a = s->buf[stream_ptr++];
-                    r = s->buf[stream_ptr++];
-                    g = s->buf[stream_ptr++];
-                    b = s->buf[stream_ptr++];
-                    argb = (a << 24) | (r << 16) | (g << 8) | (b << 0);
-                    *(unsigned int *)(&rgb[pixel_ptr]) = argb;
-                    pixel_ptr += 4;
+                    argb = AV_RB32(s->buf + stream_ptr);
+                    AV_WN32A(rgb + pixel_ptr, argb);
+                    stream_ptr += 4;
+                    pixel_ptr  += 4;
                 }
             }
         }