Merge commit '4fef648d'

* commit '4fef648d':
  Remove the legacy X11 screen grabber
Merged-by: Clément Bœsch <u@pkh.me>

Changelog

@@ -28,6 +28,8 @@ version <next>:
 - incomplete ClearVideo decoder
 - Intel QSV video scaling and deinterlacing filters
 - XPM decoder
+- Removed the legacy X11 screen grabber, use XCB instead
+
 
 version 3.2:
 - libopenmpt demuxer

LICENSE.md

@@ -17,7 +17,6 @@ Specifically, the GPL parts of FFmpeg are:
     - `libavcodec/x86/flac_dsp_gpl.asm`
     - `libavcodec/x86/idct_mmx.c`
     - `libavfilter/x86/vf_removegrain.asm`
-- the X11 grabber in `libavdevice/x11grab.c`
 - the following building and testing tools
     - `compat/solaris/make_sunver.pl`
     - `doc/t2h.pm`

configure

@@ -290,7 +290,6 @@ External library support:
   --disable-sdl2           disable sdl2 [autodetect]
   --disable-securetransport disable Secure Transport, needed for TLS support
                            on OSX if openssl and gnutls are not used [autodetect]
-  --enable-x11grab         enable X11 grabbing (legacy) [no]
   --disable-xlib           disable xlib [autodetect]
   --disable-zlib           disable zlib [autodetect]
 
@@ -1520,7 +1519,6 @@ EXTERNAL_LIBRARY_GPL_LIST="
     libx265
     libxavs
     libxvid
-    x11grab
 "
 
 EXTERNAL_LIBRARY_NONFREE_LIST="
@@ -3033,7 +3031,6 @@ v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
 v4l2_outdev_deps_any="linux_videodev2_h sys_videoio_h"
 vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines"
 vfwcap_indev_extralibs="-lavicap32"
-x11grab_indev_deps="x11grab"
 x11grab_xcb_indev_deps="libxcb"
 xv_outdev_deps="X11_extensions_Xvlib_h XvGetPortAttribute"
 xv_outdev_extralibs="-lXv -lX11 -lXext"
@@ -6035,7 +6032,7 @@ enabled xlib &&
 if ! disabled libxcb; then
     check_pkg_config "xcb >= 1.4" xcb/xcb.h xcb_connect || {
         enabled libxcb && die "ERROR: libxcb >= 1.4 not found";
-    } && disable x11grab && enable libxcb
+    } && enable libxcb
 
 if enabled libxcb; then
     disabled libxcb_shm || {
@@ -6058,12 +6055,6 @@ if enabled libxcb; then
 fi
 fi
 
-if enabled x11grab; then
-    enabled xlib || die "ERROR: Xlib not found"
-    require Xext X11/extensions/XShm.h XShmCreateImage -lXext
-    require Xfixes X11/extensions/Xfixes.h XFixesGetCursorImage -lXfixes
-fi
-
 check_func_headers "windows.h" CreateDIBSection "$gdigrab_indev_extralibs"
 
 enabled dxva2api_h &&

libavdevice/Makefile

@@ -47,7 +47,6 @@ OBJS-$(CONFIG_V4L2_INDEV)                += v4l2.o v4l2-common.o timefilter.o
 OBJS-$(CONFIG_V4L2_OUTDEV)               += v4l2enc.o v4l2-common.o
 OBJS-$(CONFIG_V4L_INDEV)                 += v4l.o
 OBJS-$(CONFIG_VFWCAP_INDEV)              += vfwcap.o
-OBJS-$(CONFIG_X11GRAB_INDEV)             += x11grab.o
 OBJS-$(CONFIG_X11GRAB_XCB_INDEV)         += xcbgrab.o
 OBJS-$(CONFIG_XV_OUTDEV)                 += xv.o
 

libavdevice/alldevices.c

@@ -63,7 +63,6 @@ static void register_all(void)
     REGISTER_INOUTDEV(V4L2,             v4l2);
 //    REGISTER_INDEV   (V4L,              v4l
     REGISTER_INDEV   (VFWCAP,           vfwcap);
-    REGISTER_INDEV   (X11GRAB,          x11grab);
     REGISTER_INDEV   (X11GRAB_XCB,      x11grab_xcb);
     REGISTER_OUTDEV  (XV,               xv);
 

libavdevice/avdevice.h

@@ -37,7 +37,7 @@
  * (de)muxers in libavdevice are of the AVFMT_NOFILE type (they use their own
  * I/O functions). The filename passed to avformat_open_input() often does not
  * refer to an actually existing file, but has some special device-specific
- * meaning - e.g. for x11grab it is the display name.
+ * meaning - e.g. for x11grab_xcb it is the display name.
  *
  * To use libavdevice, simply call avdevice_register_all() to register all
  * compiled muxers and demuxers. They all use standard libavformat API.