1 files changed, 9 insertions, 9 deletions

diff --git a/src/libffmpeg/libavcodec/qtrle.c b/src/libffmpeg/libavcodec/qtrle.c
index 0d79c5c9e..0db003146 100644
--- a/src/libffmpeg/libavcodec/qtrle.c
+++ b/src/libffmpeg/libavcodec/qtrle.c
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  *
  */
 
@@ -251,7 +251,7 @@ static void qtrle_decode_16bpp(QtrleContext *s)
     int header;
     int start_line;
     int lines_to_change;
-    signed char rle_code;
+    int rle_code;
     int row_ptr, pixel_ptr;
     int row_inc = s->frame.linesize[0];
     unsigned short rgb16;
@@ -329,7 +329,7 @@ static void qtrle_decode_24bpp(QtrleContext *s)
     int header;
     int start_line;
     int lines_to_change;
-    signed char rle_code;
+    int rle_code;
     int row_ptr, pixel_ptr;
     int row_inc = s->frame.linesize[0];
     unsigned char r, g, b;
@@ -408,10 +408,10 @@ static void qtrle_decode_32bpp(QtrleContext *s)
     int header;
     int start_line;
     int lines_to_change;
-    signed char rle_code;
+    int rle_code;
     int row_ptr, pixel_ptr;
     int row_inc = s->frame.linesize[0];
-    unsigned char r, g, b;
+    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;
@@ -455,11 +455,11 @@ static void qtrle_decode_32bpp(QtrleContext *s)
                 /* decode the run length code */
                 rle_code = -rle_code;
                 CHECK_STREAM_PTR(4);
-                stream_ptr++;  /* skip the alpha (?) byte */
+                a = s->buf[stream_ptr++];
                 r = s->buf[stream_ptr++];
                 g = s->buf[stream_ptr++];
                 b = s->buf[stream_ptr++];
-                argb = (r << 16) | (g << 8) | (b << 0);
+                argb = (a << 24) | (r << 16) | (g << 8) | (b << 0);
 
                 CHECK_PIXEL_PTR(rle_code * 4);
 
@@ -473,11 +473,11 @@ static void qtrle_decode_32bpp(QtrleContext *s)
 
                 /* copy pixels directly to output */
                 while (rle_code--) {
-                    stream_ptr++;  /* skip the alpha (?) byte */
+                    a = s->buf[stream_ptr++];
                     r = s->buf[stream_ptr++];
                     g = s->buf[stream_ptr++];
                     b = s->buf[stream_ptr++];
-                    argb = (r << 16) | (g << 8) | (b << 0);
+                    argb = (a << 24) | (r << 16) | (g << 8) | (b << 0);
                     *(unsigned int *)(&rgb[pixel_ptr]) = argb;
                     pixel_ptr += 4;
                 }