Merge remote-tracking branch 'qatar/master'

* qatar/master:
  pixdesc: mark pseudopaletted formats with a special flag.
  avconv: switch to avcodec_encode_video2().
  libx264: implement encode2().
  libx264: split extradata writing out of encode_nals().
  lavc: add avcodec_encode_video2() that encodes from an AVFrame -> AVPacket
  cmdutils: update copyright year to 2012.
  swscale: sign-extend integer function argument to qword on x86-64.
  x86inc: support yasm -f win64 flag also.
  h264: manually save/restore XMM registers for functions using INIT_MMX.
  x86inc: allow manual use of WIN64_SPILL_XMM.
  aacdec: Use correct speaker order for 7.1.
  aacdec: Remove incorrect comment.
  aacdec: Simplify output configuration.
  Remove Sun medialib glue code.
  dsputil: set STRIDE_ALIGN to 16 for x86 also.
  pngdsp: swap argument inversion.

Conflicts:
	cmdutils.c
	configure
	doc/APIchanges
	ffmpeg.c
	libavcodec/aacdec.c
	libavcodec/dsputil.h
	libavcodec/libx264.c
	libavcodec/mlib/dsputil_mlib.c
	libavcodec/utils.c
	libavfilter/vf_scale.c
	libavutil/avutil.h
	libswscale/mlib/yuv2rgb_mlib.c

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

6 files changed, 25 insertions, 12 deletions

diff --git a/libavutil/audioconvert.h b/libavutil/audioconvert.h
index 29ec1cbc0a..6414d3c3a0 100644
--- a/libavutil/audioconvert.h
+++ b/libavutil/audioconvert.h
@@ -97,6 +97,7 @@
 #define AV_CH_LAYOUT_7POINT0_FRONT     (AV_CH_LAYOUT_5POINT0|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER)
 #define AV_CH_LAYOUT_7POINT1           (AV_CH_LAYOUT_5POINT1|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT)
 #define AV_CH_LAYOUT_7POINT1_WIDE      (AV_CH_LAYOUT_5POINT1|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER)
+#define AV_CH_LAYOUT_7POINT1_WIDE_BACK (AV_CH_LAYOUT_5POINT1_BACK|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER)
 #define AV_CH_LAYOUT_OCTAGONAL         (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_LEFT|AV_CH_BACK_CENTER|AV_CH_BACK_RIGHT)
 #define AV_CH_LAYOUT_STEREO_DOWNMIX    (AV_CH_STEREO_LEFT|AV_CH_STEREO_RIGHT)
 
diff --git a/libavutil/avutil.h b/libavutil/avutil.h
index c8427fd0bf..0725c7f2e2 100644
--- a/libavutil/avutil.h
+++ b/libavutil/avutil.h
@@ -155,7 +155,7 @@
 
 #define LIBAVUTIL_VERSION_MAJOR 51
 #define LIBAVUTIL_VERSION_MINOR 38
-#define LIBAVUTIL_VERSION_MICRO 100
+#define LIBAVUTIL_VERSION_MICRO 101
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
                                                LIBAVUTIL_VERSION_MINOR, \
diff --git a/libavutil/imgutils.c b/libavutil/imgutils.c
index 3847c53aec..f45c373eae 100644
--- a/libavutil/imgutils.c
+++ b/libavutil/imgutils.c
@@ -116,7 +116,8 @@ int av_image_fill_pointers(uint8_t *data[4], enum PixelFormat pix_fmt, int heigh
         return AVERROR(EINVAL);
     size[0] = linesizes[0] * height;
 
-    if (desc->flags & PIX_FMT_PAL) {
+    if (desc->flags & PIX_FMT_PAL ||
+        desc->flags & PIX_FMT_PSEUDOPAL) {
         size[0] = (size[0] + 3) & ~3;
         data[1] = ptr + size[0]; /* palette is stored here as 256 32 bits words */
         return size[0] + 256 * 4;
@@ -204,7 +205,8 @@ int av_image_alloc(uint8_t *pointers[4], int linesizes[4],
         av_free(buf);
         return ret;
     }
-    if (av_pix_fmt_descriptors[pix_fmt].flags & PIX_FMT_PAL)
+    if (av_pix_fmt_descriptors[pix_fmt].flags & PIX_FMT_PAL ||
+        av_pix_fmt_descriptors[pix_fmt].flags & PIX_FMT_PSEUDOPAL)
         ff_set_systematic_pal2((uint32_t*)pointers[1], pix_fmt);
 
     return ret;
@@ -251,7 +253,8 @@ void av_image_copy(uint8_t *dst_data[4], int dst_linesizes[4],
     if (desc->flags & PIX_FMT_HWACCEL)
         return;
 
-    if (desc->flags & PIX_FMT_PAL) {
+    if (desc->flags & PIX_FMT_PAL ||
+        desc->flags & PIX_FMT_PSEUDOPAL) {
         av_image_copy_plane(dst_data[0], dst_linesizes[0],
                             src_data[0], src_linesizes[0],
                             width, height);
diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c
index c04ec3139e..8d4a27b8f9 100644
--- a/libavutil/pixdesc.c
+++ b/libavutil/pixdesc.c
@@ -327,7 +327,7 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
             { 0, 0, 1, 3, 2 },        /* G */
             { 0, 0, 1, 0, 2 },        /* R */
         },
-        .flags = PIX_FMT_PAL | PIX_FMT_RGB,
+        .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,
     },
     [PIX_FMT_BGR4] = {
         .name = "bgr4",
@@ -351,7 +351,7 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
             { 0, 0, 1, 1, 1 },        /* G */
             { 0, 0, 1, 0, 0 },        /* R */
         },
-        .flags = PIX_FMT_PAL | PIX_FMT_RGB,
+        .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,
     },
     [PIX_FMT_RGB8] = {
         .name = "rgb8",
@@ -363,7 +363,7 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
             { 0, 0, 1, 3, 2 },        /* G */
             { 0, 0, 1, 0, 2 },        /* B */
         },
-        .flags = PIX_FMT_PAL | PIX_FMT_RGB,
+        .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,
     },
     [PIX_FMT_RGB4] = {
         .name = "rgb4",
@@ -387,7 +387,7 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
             { 0, 0, 1, 1, 1 },        /* G */
             { 0, 0, 1, 0, 0 },        /* B */
         },
-        .flags = PIX_FMT_PAL | PIX_FMT_RGB,
+        .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,
     },
     [PIX_FMT_NV12] = {
         .name = "nv12",
diff --git a/libavutil/pixdesc.h b/libavutil/pixdesc.h
index 2175246785..0730f5bb21 100644
--- a/libavutil/pixdesc.h
+++ b/libavutil/pixdesc.h
@@ -89,6 +89,12 @@ typedef struct AVPixFmtDescriptor{
 #define PIX_FMT_HWACCEL   8 ///< Pixel format is an HW accelerated format.
 #define PIX_FMT_PLANAR   16 ///< At least one pixel component is not in the first data plane
 #define PIX_FMT_RGB      32 ///< The pixel format contains RGB-like data (as opposed to YUV/grayscale)
+/**
+ * The pixel format is "pseudo-paletted". This means that Libav treats it as
+ * paletted internally, but the palette is generated by the decoder and is not
+ * stored in the file.
+ */
+#define PIX_FMT_PSEUDOPAL 64
 
 /**
  * The array of all the pixel format descriptors.
diff --git a/libavutil/x86/x86inc.asm b/libavutil/x86/x86inc.asm
index 2921ddb62a..908e1dacc9 100644
--- a/libavutil/x86/x86inc.asm
+++ b/libavutil/x86/x86inc.asm
@@ -40,6 +40,8 @@
 %if ARCH_X86_64
     %ifidn __OUTPUT_FORMAT__,win32
         %define WIN64  1
+    %elifidn __OUTPUT_FORMAT__,win64
+        %define WIN64  1
     %else
         %define UNIX64 1
     %endif
@@ -290,7 +292,11 @@ DECLARE_REG 6, rax, eax, ax,  al,  [rsp + stack_offset + 56]
         push r5
         %assign stack_offset stack_offset+16
     %endif
-    WIN64_SPILL_XMM %3
+    %if mmsize == 8
+        %assign xmm_regs_used 0
+    %else
+        WIN64_SPILL_XMM %3
+    %endif
     LOAD_IF_USED 4, %1
     LOAD_IF_USED 5, %1
     LOAD_IF_USED 6, %1
@@ -299,9 +305,6 @@ DECLARE_REG 6, rax, eax, ax,  al,  [rsp + stack_offset + 56]
 
 %macro WIN64_SPILL_XMM 1
     %assign xmm_regs_used %1
-    %if mmsize == 8
-        %assign xmm_regs_used 0
-    %endif
     ASSERT xmm_regs_used <= 16
     %if xmm_regs_used > 6
         sub rsp, (xmm_regs_used-6)*16+16