Merge remote-tracking branch 'qatar/master'

* qatar/master: (25 commits)
  Replace custom DEBUG preprocessor trickery by the standard one.
  vorbis: Remove non-compiling debug statement.
  vorbis: Remove pointless DEBUG #ifdef around debug output macros.
  cook: Remove non-compiling debug output.
  Remove pointless #ifdefs around function declarations in a header.
  Replace #ifdef + av_log() combinations by av_dlog().
  Replace custom debug output functions by av_dlog().
  cook: Remove unused debug functions.
  Remove stray extra arguments from av_dlog() invocations.
  targa: fix big-endian build
  v4l2: remove one forgotten use of AVFormatParameters.pix_fmt.
  vfwcap: add a framerate private option.
  v4l2: add a framerate private option.
  libdc1394: add a framerate private option.
  fbdev: add a framerate private option.
  bktr: add a framerate private option.
  oma: check avio_read() return value
  nutdec: remove unused variable
  Remove unused variables
  swscale: allocate larger buffer to handle altivec overreads.
  ...

Conflicts:
	ffmpeg.c
	libavcodec/dca.c
	libavcodec/dirac.c
	libavcodec/error_resilience.c
	libavcodec/h264.c
	libavcodec/mpeg12.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/pthread.c
	libavcodec/rv10.c
	libavcodec/s302m.c
	libavcodec/shorten.c
	libavcodec/truemotion2.c
	libavcodec/utils.c
	libavdevice/dv1394.c
	libavdevice/fbdev.c
	libavdevice/libdc1394.c
	libavdevice/v4l2.c
	libavformat/4xm.c
	libavformat/apetag.c
	libavformat/asfdec.c
	libavformat/avidec.c
	libavformat/mmf.c
	libavformat/mpeg.c
	libavformat/mpegenc.c
	libavformat/mpegts.c
	libavformat/oggdec.c
	libavformat/oggparseogm.c
	libavformat/rl2.c
	libavformat/rmdec.c
	libavformat/rpl.c
	libavformat/rtpdec_latm.c
	libavformat/sauce.c
	libavformat/sol.c
	libswscale/utils.c
	tests/ref/vsynth1/error
	tests/ref/vsynth2/error

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

1 files changed, 7 insertions, 12 deletions

diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c
index a9d67f220c..6b7b4bfbc0 100644
--- a/libavcodec/mpeg4videodec.c
+++ b/libavcodec/mpeg4videodec.c
@@ -397,14 +397,13 @@ int mpeg4_decode_video_packet_header(MpegEncContext *s)
         header_extension= get_bits1(&s->gb);
     }
     if(header_extension){
-        int time_increment;
         int time_incr=0;
 
         while (get_bits1(&s->gb) != 0)
             time_incr++;
 
         check_marker(&s->gb, "before time_increment in video packed header");
-        time_increment= get_bits(&s->gb, s->time_increment_bits);
+        skip_bits(&s->gb, s->time_increment_bits); /* time_increment */
         check_marker(&s->gb, "before vop_coding_type in video packed header");
 
         skip_bits(&s->gb, 2); /* vop coding type */
@@ -1805,16 +1804,14 @@ no_cplx_est:
 
         if (s->scalability) {
             GetBitContext bak= *gb;
-            int ref_layer_id;
-            int ref_layer_sampling_dir;
             int h_sampling_factor_n;
             int h_sampling_factor_m;
             int v_sampling_factor_n;
             int v_sampling_factor_m;
 
             s->hierachy_type= get_bits1(gb);
-            ref_layer_id= get_bits(gb, 4);
-            ref_layer_sampling_dir= get_bits1(gb);
+            skip_bits(gb, 4);  /* ref_layer_id */
+            skip_bits1(gb);    /* ref_layer_sampling_dir */
             h_sampling_factor_n= get_bits(gb, 5);
             h_sampling_factor_m= get_bits(gb, 5);
             v_sampling_factor_n= get_bits(gb, 5);
@@ -1993,15 +1990,13 @@ static int decode_vop_header(MpegEncContext *s, GetBitContext *gb){
 
      if (s->shape != RECT_SHAPE) {
          if (s->vol_sprite_usage != 1 || s->pict_type != AV_PICTURE_TYPE_I) {
-             int width, height, hor_spat_ref, ver_spat_ref;
-
-             width = get_bits(gb, 13);
+             skip_bits(gb, 13); /* width */
              skip_bits1(gb);   /* marker */
-             height = get_bits(gb, 13);
+             skip_bits(gb, 13); /* height */
              skip_bits1(gb);   /* marker */
-             hor_spat_ref = get_bits(gb, 13); /* hor_spat_ref */
+             skip_bits(gb, 13); /* hor_spat_ref */
              skip_bits1(gb);   /* marker */
-             ver_spat_ref = get_bits(gb, 13); /* ver_spat_ref */
+             skip_bits(gb, 13); /* ver_spat_ref */
          }
          skip_bits1(gb); /* change_CR_disable */