Merge commit '5e9c6ef8f3beb9ed7b271654a82349ac90fe43f2'

* commit '5e9c6ef8f3beb9ed7b271654a82349ac90fe43f2':
  x86: h264_weight_10bit: port to cpuflags
  libtheoraenc: add missing pixdesc.h header
  avcodec: remove ff_is_hwaccel_pix_fmt
  pixdesc: add av_pix_fmt_get_chroma_sub_sample
  hlsenc: stand alone hls segmenter

Conflicts:
	doc/muxers.texi
	libavcodec/ffv1enc.c
	libavcodec/imgconvert.c
	libavcodec/mpegvideo_enc.c
	libavcodec/tiffenc.c
	libavformat/Makefile
	libavformat/allformats.c

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

9 files changed, 92 insertions, 88 deletions

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 4e662c2cd0..f6e0ee78c1 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -4579,7 +4579,11 @@ int av_picture_pad(AVPicture *dst, const AVPicture *src, int height, int width,
  * @{
  */
 
-void avcodec_get_chroma_sub_sample(enum AVPixelFormat pix_fmt, int *h_shift, int *v_shift);
+/**
+ * @deprecated Use av_pix_fmt_get_chroma_sub_sample
+ */
+
+void attribute_deprecated avcodec_get_chroma_sub_sample(enum AVPixelFormat pix_fmt, int *h_shift, int *v_shift);
 
 /**
  * Return a value representing the fourCC code associated to the
diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
index de64b87743..43eeba7082 100644
--- a/libavcodec/imgconvert.c
+++ b/libavcodec/imgconvert.c
@@ -431,12 +431,6 @@ void avcodec_get_chroma_sub_sample(enum AVPixelFormat pix_fmt, int *h_shift, int
     *v_shift = desc->log2_chroma_h;
 }
 
-int ff_is_hwaccel_pix_fmt(enum AVPixelFormat pix_fmt)
-{
-    const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
-    return desc->flags & PIX_FMT_HWACCEL;
-}
-
 int avpicture_fill(AVPicture *picture, const uint8_t *ptr,
                    enum AVPixelFormat pix_fmt, int width, int height)
 {
diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index a5e52b0c10..17ca8bb8c2 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -99,11 +99,6 @@ struct AVCodecDefault {
 };
 
 /**
- * Determine whether pix_fmt is a hardware accelerated format.
- */
-int ff_is_hwaccel_pix_fmt(enum AVPixelFormat pix_fmt);
-
-/**
  * Return the hardware accelerated codec for codec codec_id and
  * pixel format pix_fmt.
  *
diff --git a/libavcodec/libtheoraenc.c b/libavcodec/libtheoraenc.c
index 364581a4b2..5a866740c8 100644
--- a/libavcodec/libtheoraenc.c
+++ b/libavcodec/libtheoraenc.c
@@ -33,6 +33,7 @@
 /* FFmpeg includes */
 #include "libavutil/common.h"
 #include "libavutil/intreadwrite.h"
+#include "libavutil/pixdesc.h"
 #include "libavutil/log.h"
 #include "libavutil/base64.h"
 #include "avcodec.h"
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 1bf8c6e85e..f496e830a2 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -839,9 +839,8 @@ av_cold int ff_MPV_common_init(MpegEncContext *s)
     s->flags  = s->avctx->flags;
     s->flags2 = s->avctx->flags2;
 
-        /* set chroma shifts */
-        avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &s->chroma_x_shift,
-                                      &s->chroma_y_shift);
+    /* set chroma shifts */
+    avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &s->chroma_x_shift, &s->chroma_y_shift);
 
     /* convert fourcc to upper case */
     s->codec_tag        = avpriv_toupper4(s->avctx->codec_tag);
@@ -1762,8 +1761,8 @@ void ff_print_debug_info(MpegEncContext *s, AVFrame *pict)
                                    (s->codec_id == AV_CODEC_ID_H264 ? 0 : 1);
         s->low_delay = 0; // needed to see the vectors without trashing the buffers
 
-        avcodec_get_chroma_sub_sample(s->avctx->pix_fmt,
-                                      &h_chroma_shift, &v_chroma_shift);
+        avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &h_chroma_shift, &v_chroma_shift);
+
         for (i = 0; i < 3; i++) {
             size_t size= (i == 0) ? pict->linesize[i] * FFALIGN(height, 16):
                          pict->linesize[i] * FFALIGN(height, 16) >> v_chroma_shift;
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 256b8d4e4d..3cf75113b8 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -29,6 +29,7 @@
 
 #include "libavutil/intmath.h"
 #include "libavutil/mathematics.h"
+#include "libavutil/pixdesc.h"
 #include "libavutil/opt.h"
 #include "avcodec.h"
 #include "dsputil.h"
@@ -687,8 +688,7 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
 
     av_log(avctx, AV_LOG_DEBUG, "intra_quant_bias = %d inter_quant_bias = %d\n",s->intra_quant_bias,s->inter_quant_bias);
 
-    avcodec_get_chroma_sub_sample(avctx->pix_fmt, &chroma_h_shift,
-                                  &chroma_v_shift);
+    avcodec_get_chroma_sub_sample(avctx->pix_fmt, &chroma_h_shift, &chroma_v_shift);
 
     if (avctx->codec_id == AV_CODEC_ID_MPEG4 &&
         s->avctx->time_base.den > (1 << 16) - 1) {
@@ -1074,8 +1074,7 @@ static int load_input_picture(MpegEncContext *s, AVFrame *pic_arg)
             // empty
         } else {
             int h_chroma_shift, v_chroma_shift;
-            avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &h_chroma_shift,
-                                          &v_chroma_shift);
+            avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &h_chroma_shift, &v_chroma_shift);
 
             for (i = 0; i < 3; i++) {
                 int src_stride = pic_arg->linesize[i];
diff --git a/libavcodec/tiffenc.c b/libavcodec/tiffenc.c
index d4402859f0..61294b9207 100644
--- a/libavcodec/tiffenc.c
+++ b/libavcodec/tiffenc.c
@@ -293,8 +293,7 @@ static int encode_frame(AVCodecContext * avctx, AVPacket *pkt,
     case AV_PIX_FMT_YUV410P:
     case AV_PIX_FMT_YUV411P:
         s->photometric_interpretation = 6;
-        avcodec_get_chroma_sub_sample(avctx->pix_fmt,
-                &shift_h, &shift_v);
+        avcodec_get_chroma_sub_sample(avctx->pix_fmt, &shift_h, &shift_v);
         s->subsampling[0] = 1 << shift_h;
         s->subsampling[1] = 1 << shift_v;
         is_yuv = 1;
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 0d3cb81bf1..364ce0f0ae 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -491,7 +491,8 @@ static int video_get_buffer(AVCodecContext *s, AVFrame *pic)
         const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(s->pix_fmt);
         const int pixel_size = desc->comp[0].step_minus1 + 1;
 
-        avcodec_get_chroma_sub_sample(s->pix_fmt, &h_chroma_shift, &v_chroma_shift);
+        av_pix_fmt_get_chroma_sub_sample(s->pix_fmt, &h_chroma_shift,
+                                         &v_chroma_shift);
 
         avcodec_align_dimensions2(s, &w, &h, stride_align);
 
@@ -689,9 +690,15 @@ int avcodec_default_execute2(AVCodecContext *c, int (*func)(AVCodecContext *c2,
     return 0;
 }
 
+static int is_hwaccel_pix_fmt(enum AVPixelFormat pix_fmt)
+{
+    const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
+    return desc->flags & PIX_FMT_HWACCEL;
+}
+
 enum AVPixelFormat avcodec_default_get_format(struct AVCodecContext *s, const enum AVPixelFormat *fmt)
 {
-    while (*fmt != AV_PIX_FMT_NONE && ff_is_hwaccel_pix_fmt(*fmt))
+    while (*fmt != AV_PIX_FMT_NONE && is_hwaccel_pix_fmt(*fmt))
         ++fmt;
     return fmt[0];
 }
diff --git a/libavcodec/x86/h264_weight_10bit.asm b/libavcodec/x86/h264_weight_10bit.asm
index 20d26a49c3..3b09e420d2 100644
--- a/libavcodec/x86/h264_weight_10bit.asm
+++ b/libavcodec/x86/h264_weight_10bit.asm
@@ -48,7 +48,7 @@ SECTION .text
     movifnidn r5d, r5m
 %endmacro
 
-%macro WEIGHT_SETUP 1
+%macro WEIGHT_SETUP 0
     mova       m0, [pw_1]
     movd       m2, r3m
     pslld      m0, m2       ; 1<<log2_denom
@@ -59,19 +59,19 @@ SECTION .text
     pshufd     m3, m3, 0
     mova       m4, [pw_pixel_max]
     paddw      m2, [sq_1]   ; log2_denom+1
-%ifnidn %1, sse4
+%if notcpuflag(sse4)
     pxor       m7, m7
 %endif
 %endmacro
 
-%macro WEIGHT_OP 2-3
-%if %0==2
-    mova        m5, [r0+%2]
+%macro WEIGHT_OP 1-2
+%if %0==1
+    mova        m5, [r0+%1]
     punpckhwd   m6, m5, m0
     punpcklwd   m5, m0
 %else
-    movq        m5, [r0+%2]
-    movq        m6, [r0+%3]
+    movq        m5, [r0+%1]
+    movq        m6, [r0+%2]
     punpcklwd   m5, m0
     punpcklwd   m6, m0
 %endif
@@ -79,7 +79,7 @@ SECTION .text
     pmaddwd     m6, m3
     psrad       m5, m2
     psrad       m6, m2
-%ifidn %1, sse4
+%if cpuflag(sse4)
     packusdw    m5, m6
     pminsw      m5, m4
 %else
@@ -88,14 +88,14 @@ SECTION .text
 %endif
 %endmacro
 
-%macro WEIGHT_FUNC_DBL 1
-cglobal h264_weight_16_10_%1
+%macro WEIGHT_FUNC_DBL 0
+cglobal h264_weight_16_10
     WEIGHT_PROLOGUE
-    WEIGHT_SETUP %1
+    WEIGHT_SETUP
 .nextrow:
-    WEIGHT_OP %1,  0
+    WEIGHT_OP  0
     mova [r0   ], m5
-    WEIGHT_OP %1, 16
+    WEIGHT_OP 16
     mova [r0+16], m5
     add       r0, r1
     dec       r2d
@@ -103,17 +103,18 @@ cglobal h264_weight_16_10_%1
     REP_RET
 %endmacro
 
-INIT_XMM
-WEIGHT_FUNC_DBL sse2
-WEIGHT_FUNC_DBL sse4
+INIT_XMM sse2
+WEIGHT_FUNC_DBL
+INIT_XMM sse4
+WEIGHT_FUNC_DBL
 
 
-%macro WEIGHT_FUNC_MM 1
-cglobal h264_weight_8_10_%1
+%macro WEIGHT_FUNC_MM 0
+cglobal h264_weight_8_10
     WEIGHT_PROLOGUE
-    WEIGHT_SETUP %1
+    WEIGHT_SETUP
 .nextrow:
-    WEIGHT_OP  %1, 0
+    WEIGHT_OP   0
     mova     [r0], m5
     add        r0, r1
     dec        r2d
@@ -121,19 +122,20 @@ cglobal h264_weight_8_10_%1
     REP_RET
 %endmacro
 
-INIT_XMM
-WEIGHT_FUNC_MM sse2
-WEIGHT_FUNC_MM sse4
+INIT_XMM sse2
+WEIGHT_FUNC_MM
+INIT_XMM sse4
+WEIGHT_FUNC_MM
 
 
-%macro WEIGHT_FUNC_HALF_MM 1
-cglobal h264_weight_4_10_%1
+%macro WEIGHT_FUNC_HALF_MM 0
+cglobal h264_weight_4_10
     WEIGHT_PROLOGUE
     sar         r2d, 1
-    WEIGHT_SETUP %1
+    WEIGHT_SETUP
     lea         r3, [r1*2]
 .nextrow:
-    WEIGHT_OP   %1, 0, r1
+    WEIGHT_OP    0, r1
     movh      [r0], m5
     movhps [r0+r1], m5
     add         r0, r3
@@ -142,9 +144,10 @@ cglobal h264_weight_4_10_%1
     REP_RET
 %endmacro
 
-INIT_XMM
-WEIGHT_FUNC_HALF_MM sse2
-WEIGHT_FUNC_HALF_MM sse4
+INIT_XMM sse2
+WEIGHT_FUNC_HALF_MM
+INIT_XMM sse4
+WEIGHT_FUNC_HALF_MM
 
 
 ;-----------------------------------------------------------------------------
@@ -168,7 +171,7 @@ DECLARE_REG_TMP 7
     movifnidn t0d, r7m
 %endmacro
 
-%macro BIWEIGHT_SETUP 1
+%macro BIWEIGHT_SETUP 0
     lea        t0, [t0*4+1] ; (offset<<2)+1
     or         t0, 1
     shl        r6, 16
@@ -182,23 +185,23 @@ DECLARE_REG_TMP 7
     pshufd     m5, m5, 0
     mova       m3, [pw_pixel_max]
     movifnidn r3d, r3m
-%ifnidn %1, sse4
+%if notcpuflag(sse4)
     pxor       m7, m7
 %endif
 %endmacro
 
-%macro BIWEIGHT 2-3
-%if %0==2
-    mova       m0, [r0+%2]
-    mova       m1, [r1+%2]
+%macro BIWEIGHT 1-2
+%if %0==1
+    mova       m0, [r0+%1]
+    mova       m1, [r1+%1]
     punpckhwd  m2, m0, m1
     punpcklwd  m0, m1
 %else
-    movq       m0, [r0+%2]
-    movq       m1, [r1+%2]
+    movq       m0, [r0+%1]
+    movq       m1, [r1+%1]
     punpcklwd  m0, m1
-    movq       m2, [r0+%3]
-    movq       m1, [r1+%3]
+    movq       m2, [r0+%2]
+    movq       m1, [r1+%2]
     punpcklwd  m2, m1
 %endif
     pmaddwd    m0, m4
@@ -207,7 +210,7 @@ DECLARE_REG_TMP 7
     paddd      m2, m5
     psrad      m0, m6
     psrad      m2, m6
-%ifidn %1, sse4
+%if cpuflag(sse4)
     packusdw   m0, m2
     pminsw     m0, m3
 %else
@@ -216,14 +219,14 @@ DECLARE_REG_TMP 7
 %endif
 %endmacro
 
-%macro BIWEIGHT_FUNC_DBL 1
-cglobal h264_biweight_16_10_%1
+%macro BIWEIGHT_FUNC_DBL 0
+cglobal h264_biweight_16_10
     BIWEIGHT_PROLOGUE
-    BIWEIGHT_SETUP %1
+    BIWEIGHT_SETUP
 .nextrow:
-    BIWEIGHT  %1,  0
+    BIWEIGHT   0
     mova [r0   ], m0
-    BIWEIGHT  %1, 16
+    BIWEIGHT  16
     mova [r0+16], m0
     add       r0, r2
     add       r1, r2
@@ -232,16 +235,17 @@ cglobal h264_biweight_16_10_%1
     REP_RET
 %endmacro
 
-INIT_XMM
-BIWEIGHT_FUNC_DBL sse2
-BIWEIGHT_FUNC_DBL sse4
+INIT_XMM sse2
+BIWEIGHT_FUNC_DBL
+INIT_XMM sse4
+BIWEIGHT_FUNC_DBL
 
-%macro BIWEIGHT_FUNC 1
-cglobal h264_biweight_8_10_%1
+%macro BIWEIGHT_FUNC 0
+cglobal h264_biweight_8_10
     BIWEIGHT_PROLOGUE
-    BIWEIGHT_SETUP %1
+    BIWEIGHT_SETUP
 .nextrow:
-    BIWEIGHT %1, 0
+    BIWEIGHT  0
     mova   [r0], m0
     add      r0, r2
     add      r1, r2
@@ -250,18 +254,19 @@ cglobal h264_biweight_8_10_%1
     REP_RET
 %endmacro
 
-INIT_XMM
-BIWEIGHT_FUNC sse2
-BIWEIGHT_FUNC sse4
+INIT_XMM sse2
+BIWEIGHT_FUNC
+INIT_XMM sse4
+BIWEIGHT_FUNC
 
-%macro BIWEIGHT_FUNC_HALF 1
-cglobal h264_biweight_4_10_%1
+%macro BIWEIGHT_FUNC_HALF 0
+cglobal h264_biweight_4_10
     BIWEIGHT_PROLOGUE
-    BIWEIGHT_SETUP %1
+    BIWEIGHT_SETUP
     sar        r3d, 1
     lea        r4, [r2*2]
 .nextrow:
-    BIWEIGHT    %1, 0, r2
+    BIWEIGHT     0, r2
     movh   [r0   ], m0
     movhps [r0+r2], m0
     add         r0, r4
@@ -271,6 +276,7 @@ cglobal h264_biweight_4_10_%1
     REP_RET
 %endmacro
 
-INIT_XMM
-BIWEIGHT_FUNC_HALF sse2
-BIWEIGHT_FUNC_HALF sse4
+INIT_XMM sse2
+BIWEIGHT_FUNC_HALF
+INIT_XMM sse4
+BIWEIGHT_FUNC_HALF