Merge remote-tracking branch 'qatar/master'

* qatar/master:
  Add some missing mathematics.h #includes for av_rescale().
  opencore-amr: Add missing initializer braces to shut up gcc warning.
  ARM: workaround for bug in GNU assembler
  dv: fix comment wording mistake
  Rename libavcodec/high_bit_depth.h ---> libavcodec/bit_depth_template.c
  dv: fix valgrind use of uninitialised value warnings.
  mxfenc: fix ignored drop flag in binary timecode representation.
  PPC: use Altivec IMDCT only for supported sizes
  dv: fix comment spelling
  configure: simplify -rpath-link linker flag

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

configure

@@ -3024,7 +3024,7 @@ enabled extra_warnings && check_cflags -Winline
 
 # add some linker flags
 check_ldflags -Wl,--warn-common
-check_ldflags -Wl,-rpath-link,libpostproc -Wl,-rpath-link,libswscale -Wl,-rpath-link,libavfilter -Wl,-rpath-link,libavdevice -Wl,-rpath-link,libavformat -Wl,-rpath-link,libavcodec -Wl,-rpath-link,libavutil
+check_ldflags -Wl,-rpath-link=libpostproc:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil
 test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
 
 echo "X{};" > $TMPV

libavcodec/arm/fft_fixed_neon.S

@@ -56,7 +56,7 @@
         vhsub.s16       \r0, \d0, \d1           @ t3, t4, t8, t7
         vhsub.s16       \r1, \d1, \d0
         vhadd.s16       \d0, \d0, \d1           @ t1, t2, t6, t5
-        vmov.i64        \d1, #0xffff<<32
+        vmov.i64        \d1, #0xffff00000000
         vbit            \r0, \r1, \d1
         vrev64.16       \r1, \r0                @ t7, t8, t4, t3
         vtrn.32         \r0, \r1                @ t3, t4, t7, t8

libavcodec/dsputil_template.c

@@ -27,7 +27,7 @@
  * DSP utils
  */
 
-#include "high_bit_depth.h"
+#include "bit_depth_template.c"
 
 static inline void FUNC(copy_block2)(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
 {

libavcodec/h264dsp_template.c

@@ -25,7 +25,7 @@
  * @author Michael Niedermayer <michaelni@gmx.at>
  */
 
-#include "high_bit_depth.h"
+#include "bit_depth_template.c"
 
 #define op_scale1(x)  block[x] = av_clip_pixel( (block[x]*weight + offset) >> log2_denom )
 #define op_scale2(x)  dst[x] = av_clip_pixel( (src[x]*weights + dst[x]*weightd + offset) >> (log2_denom+1))

libavcodec/h264idct_template.c

@@ -25,7 +25,7 @@
  * @author Michael Niedermayer <michaelni@gmx.at>
  */
 
-#include "high_bit_depth.h"
+#include "bit_depth_template.c"
 
 #ifndef AVCODEC_H264IDCT_INTERNAL_H
 #define AVCODEC_H264IDCT_INTERNAL_H

libavcodec/h264pred_template.c

@@ -26,7 +26,8 @@
  */
 
 #include "mathops.h"
-#include "high_bit_depth.h"
+
+#include "bit_depth_template.c"
 
 static void FUNCC(pred4x4_vertical)(uint8_t *_src, const uint8_t *topright, int _stride){
     pixel *src = (pixel*)_src;

libavcodec/libopencore-amr.c

@@ -88,7 +88,7 @@ typedef struct AMRContext {
 } AMRContext;
 
 static const AVOption options[] = {
-    { "dtx", "Allow DTX (generate comfort noise)", offsetof(AMRContext, enc_dtx), FF_OPT_TYPE_INT, 0, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
+    { "dtx", "Allow DTX (generate comfort noise)", offsetof(AMRContext, enc_dtx), FF_OPT_TYPE_INT, { 0 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
     { NULL }
 };
 

libavcodec/ppc/fft_altivec.c

@@ -141,7 +141,9 @@ av_cold void ff_fft_init_altivec(FFTContext *s)
 {
 #if HAVE_GNU_AS
     s->fft_calc   = ff_fft_calc_interleave_altivec;
-    s->imdct_calc = ff_imdct_calc_altivec;
-    s->imdct_half = ff_imdct_half_altivec;
+    if (s->mdct_bits >= 5) {
+        s->imdct_calc = ff_imdct_calc_altivec;
+        s->imdct_half = ff_imdct_half_altivec;
+    }
 #endif
 }

libavdevice/libdc1394.c

@@ -23,6 +23,7 @@
 
 #include "config.h"
 #include "libavutil/log.h"
+#include "libavutil/mathematics.h"
 #include "libavutil/opt.h"
 #include "avdevice.h"