Merge remote-tracking branch 'qatar/master'

* qatar/master: (29 commits)
  ARM: disable ff_vector_fmul_vfp on VFPv3 systems
  ARM: check for VFPv3
  swscale: Remove unused variables in x86 code.
  doc: Drop DJGPP section, Libav now compiles out-of-the-box on FreeDOS.
  x86: Add appropriate ifdefs around certain AVX functions.
  cmdutils: use sws_freeContext() instead of av_freep().
  swscale: delay allocation of formatConvBuffer().
  swscale: fix build with --disable-swscale-alpha.
  movenc: Deprecate the global RTP hinting flag, use a private AVOption instead
  movenc: Add an AVClass for setting muxer specific options
  swscale: fix non-bitexact yuv2yuv[X2]() MMX/MMX2 functions.
  configure: report yasm/nasm presence properly
  tcp: make connect() timeout properly
  rawdec: factor video demuxer definitions into a macro.
  rtspdec: add initial_pause private option.
  lavf: deprecate AVFormatParameters.width/height.
  tty: add video_size private option.
  rawdec: add video_size private option.
  x11grab: add video_size private option.
  x11grab: factorize returning error codes.
  ...

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

libavformat/rtsp.h

@@ -28,6 +28,8 @@
 #include "network.h"
 #include "httpauth.h"
 
+#include "libavutil/log.h"
+
 /**
  * Network layer over which RTP/etc packet data will be transported.
  */
@@ -196,6 +198,7 @@ enum RTSPServerType {
  * @todo Use AVIOContext instead of URLContext
  */
 typedef struct RTSPState {
+    const AVClass *class;             /**< Class for private options. */
     URLContext *rtsp_hd; /* RTSP TCP connection handle */
 
     /** number of items in the 'rtsp_streams' variable */
@@ -336,6 +339,11 @@ typedef struct RTSPState {
      * Whether the server supports the GET_PARAMETER method.
      */
     int get_parameter_supported;
+
+    /**
+     * Do not begin to play the stream immediately.
+     */
+    int initial_pause;
 } RTSPState;
 
 /**