Fix some libav* include statements

Fix all include statements of the form:

   #include "libav.../..."

These come from MPlayer times, when FFmpeg was somehow part of the
MPlayer build tree, and this form was needed to prefer the local files
over system FFmpeg.

In some cases, the include statement wasn't needed or could be replaced
with mpv defined symbols.

stream/stream_cdda.c

@@ -43,7 +43,6 @@
 
 #include "stream.h"
 #include "options/m_option.h"
-#include "libavutil/common.h"
 #include "compat/mpbswap.h"
 
 #include "common/msg.h"

stream/tv.c

@@ -31,6 +31,7 @@
 #include <string.h>
 #include <ctype.h>
 #include <sys/time.h>
+#include <libavutil/avstring.h>
 
 #include "config.h"
 
@@ -43,7 +44,6 @@
 
 #include "audio/format.h"
 #include "video/img_fourcc.h"
-#include "libavutil/avstring.h"
 #include "osdep/timer.h"
 
 #include "tv.h"

video/filter/vf_divtc.c

@@ -26,7 +26,6 @@
 #include "config.h"
 #include "common/msg.h"
 #include "options/m_option.h"
-#include "libavutil/common.h"
 #include "compat/mpbswap.h"
 
 #include "video/img_format.h"

video/filter/vf_noise.c

@@ -24,6 +24,8 @@
 #include <inttypes.h>
 #include <math.h>
 
+#include <libavutil/mem.h>
+
 #include "config.h"
 #include "common/msg.h"
 #include "options/m_option.h"
@@ -32,7 +34,6 @@
 #include "video/mp_image.h"
 #include "vf.h"
 #include "video/memcpy_pic.h"
-#include "libavutil/mem.h"
 
 #include "vf_lavfi.h"
 

video/filter/vf_stereo3d.c

@@ -23,6 +23,8 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include <libavutil/common.h>
+
 #include "config.h"
 #include "common/msg.h"
 #include "options/options.h"
@@ -32,7 +34,6 @@
 #include "vf.h"
 #include "options/m_option.h"
 
-#include "libavutil/common.h"
 #include "video/memcpy_pic.h"
 
 #include "vf_lavfi.h"

video/out/vo_direct3d.c

@@ -38,8 +38,8 @@
 #include "video/img_format.h"
 #include "video/memcpy_pic.h"
 #include "common/msg.h"
+#include "common/common.h"
 #include "w32_common.h"
-#include "libavutil/common.h"
 #include "sub/osd.h"
 #include "bitmap_packer.h"
 
@@ -303,8 +303,8 @@ static void d3d_fix_texture_size(d3d_priv *priv, int *width, int *height)
     int tex_height = *height;
 
     // avoid nasty special cases with 0-sized textures and texture sizes
-    tex_width = FFMAX(tex_width, 1);
-    tex_height = FFMAX(tex_height, 1);
+    tex_width = MPMAX(tex_width, 1);
+    tex_height = MPMAX(tex_height, 1);
 
     if (priv->device_caps_power2_only) {
         tex_width  = 1;
@@ -314,7 +314,7 @@ static void d3d_fix_texture_size(d3d_priv *priv, int *width, int *height)
     }
     if (priv->device_caps_square_only)
         /* device only supports square textures */
-        tex_width = tex_height = FFMAX(tex_width, tex_height);
+        tex_width = tex_height = MPMAX(tex_width, tex_height);
     // better round up to a multiple of 16
     if (!priv->opt_disable_texture_align) {
         tex_width  = (tex_width  + 15) & ~15;

video/out/wayland_common.c

@@ -34,7 +34,6 @@
 #include "bstr/bstr.h"
 #include "options/options.h"
 #include "common/msg.h"
-#include "libavutil/common.h"
 #include "talloc.h"
 
 #include "wayland_common.h"

video/out/x11_common.c

@@ -25,10 +25,10 @@
 #include "config.h"
 #include "bstr/bstr.h"
 #include "options/options.h"
+#include "common/common.h"
 #include "common/msg.h"
 #include "input/input.h"
 #include "input/event.h"
-#include "libavutil/common.h"
 #include "x11_common.h"
 #include "talloc.h"
 
@@ -1419,10 +1419,10 @@ static void fill_rect(struct vo *vo, GC gc, int x0, int y0, int x1, int y1)
 {
     struct vo_x11_state *x11 = vo->x11;
 
-    x0 = FFMAX(x0, 0);
-    y0 = FFMAX(y0, 0);
-    x1 = FFMIN(x1, x11->win_width);
-    y1 = FFMIN(y1, x11->win_height);
+    x0 = MPMAX(x0, 0);
+    y0 = MPMAX(y0, 0);
+    x1 = MPMIN(x1, x11->win_width);
+    y1 = MPMIN(y1, x11->win_height);
 
     if (x11->window && x1 > x0 && y1 > y0)
         XFillRectangle(x11->display, x11->window, gc, x0, y0, x1 - x0, y1 - y0);