Merge remote-tracking branch 'qatar/master'

* qatar/master:
  libx264: fix indentation.
  vorbis: fix overflows in floor1[] vector and inverse db table index.
  win64: add a XMM clobber test configure option.
  movdec: Parse the dvc1 atom
  ARM: ac3: fix ac3_bit_alloc_calc_bap_armv6
  swscale: K&R formatting cosmetics for Blackfin code
  frwu: lowercase the FRWU codec name
  movdec: fix dts generation in fragmented files
  fate: make acodec-ac3_fixed test output raw AC3
  APIchanges: add missing commit hashes
  swscale: implement MMX, SSE2 and AVX functions for RGB32 input.
  ra144enc: drop pointless "encoder" from .long_name
  bethsoftvideo: fix palette reading.
  mpc7: use av_fast_padded_malloc()
  mpc7: simplify handling of packet sizes that are not a multiple of 4 bytes
  doc: decoding Forward Uncompressed is supported
  Fix a typo in the x86 asm version of ff_vector_clip_int32()
  pcmenc: Do not set avpkt->size.
  ff_alloc_packet: modify the size of the packet to match the requested size

Conflicts:
	doc/APIchanges
	libavcodec/libx264.c
	libavcodec/mpc7.c
	libavformat/isom.h
	libswscale/Makefile
	libswscale/bfin/yuv2rgb_bfin.c
	tests/ref/fate/bethsoft-vid
	tests/ref/seek/ac3_ac3

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

1 files changed, 9 insertions, 10 deletions

diff --git a/libavcodec/vorbis.c b/libavcodec/vorbis.c
index 28176f3b12..fac8d0b2cd 100644
--- a/libavcodec/vorbis.c
+++ b/libavcodec/vorbis.c
@@ -156,7 +156,7 @@ void ff_vorbis_ready_floor1_list(vorbis_floor1_entry * list, int values)
     }
 }
 
-static inline void render_line_unrolled(intptr_t x, uint8_t y, int x1,
+static inline void render_line_unrolled(intptr_t x, int y, int x1,
                                         intptr_t sy, int ady, int adx,
                                         float *buf)
 {
@@ -168,30 +168,30 @@ static inline void render_line_unrolled(intptr_t x, uint8_t y, int x1,
         if (err >= 0) {
             err += ady - adx;
             y   += sy;
-            buf[x++] = ff_vorbis_floor1_inverse_db_table[y];
+            buf[x++] = ff_vorbis_floor1_inverse_db_table[av_clip_uint8(y)];
         }
-        buf[x] = ff_vorbis_floor1_inverse_db_table[y];
+        buf[x] = ff_vorbis_floor1_inverse_db_table[av_clip_uint8(y)];
     }
     if (x <= 0) {
         if (err + ady >= 0)
             y += sy;
-        buf[x] = ff_vorbis_floor1_inverse_db_table[y];
+        buf[x] = ff_vorbis_floor1_inverse_db_table[av_clip_uint8(y)];
     }
 }
 
-static void render_line(int x0, uint8_t y0, int x1, int y1, float *buf)
+static void render_line(int x0, int y0, int x1, int y1, float *buf)
 {
     int dy  = y1 - y0;
     int adx = x1 - x0;
     int ady = FFABS(dy);
     int sy  = dy < 0 ? -1 : 1;
-    buf[x0] = ff_vorbis_floor1_inverse_db_table[y0];
+    buf[x0] = ff_vorbis_floor1_inverse_db_table[av_clip_uint8(y0)];
     if (ady*2 <= adx) { // optimized common case
         render_line_unrolled(x0, y0, x1, sy, ady, adx, buf);
     } else {
         int base  = dy / adx;
         int x     = x0;
-        uint8_t y = y0;
+        int y     = y0;
         int err   = -adx;
         ady -= FFABS(base) * adx;
         while (++x < x1) {
@@ -201,7 +201,7 @@ static void render_line(int x0, uint8_t y0, int x1, int y1, float *buf)
                 err -= adx;
                 y   += sy;
             }
-            buf[x] = ff_vorbis_floor1_inverse_db_table[y];
+            buf[x] = ff_vorbis_floor1_inverse_db_table[av_clip_uint8(y)];
         }
     }
 }
@@ -210,8 +210,7 @@ void ff_vorbis_floor1_render_list(vorbis_floor1_entry * list, int values,
                                   uint16_t *y_list, int *flag,
                                   int multiplier, float *out, int samples)
 {
-    int lx, i;
-    uint8_t ly;
+    int lx, ly, i;
     lx = 0;
     ly = y_list[0] * multiplier;
     for (i = 1; i < values; i++) {