ffmpeg roll of source to mar 9 version...

patched-ffmpeg-mt/doc/APIchanges

 Never assume the API of libav* to be stable unless at least 1 week has passed since
 the last major version increase.
 The last version increases were:
 libavcodec:  ?
 libavdevice: ?
 libavfilter: 2009-10-18
 libavformat: ?
 libpostproc: ?
 libswscale:  ?
 libavutil:   2009-03-08
 
 
 API changes, most recent first:
 
+2010-03-07 - r22291 - lavc 52.56.0 - avfft.h
+  Add public FFT interface.
+
+2010-03-06 - r22251 - lavu 50.11.0 - av_stristr()
+  Add av_stristr().
+
+2010-03-03 - r22174 - lavu 50.10.0 - av_tree_enumerate()
+  Add av_tree_enumerate().
+
+2010-02-07 - r21673 - lavu 50.9.0 - av_compare_ts()
+  Add av_compare_ts().
+
+2010-02-05 - r30513 - lsws 0.10.0 - sws_getCoefficients()
+  Add sws_getCoefficients().
+
 2010-02-01 - r21587 - lavf 52.50.0 - metadata API
   Add a list of generic tag names, change 'author' -> 'artist',
   'year' -> 'date'.
 
 2010-01-30 - r21545 - lavu 50.8.0 - av_get_pix_fmt()
   Add av_get_pix_fmt().
 
+2010-01-21 - r30381 - lsws 0.9.0 - sws_scale
+  Change constness attributes of sws_scale() parameters.
+
 2010-01-10 - r21121 - lavfi 1.15.0 - avfilter_graph_config_links()
   Add a log_ctx parameter to avfilter_graph_config_links().
 
 2010-01-07 - r30236 - lsws 0.8.0 - sws_isSupported{In,Out}put
   Add sws_isSupportedInput() and sws_isSupportedOutput() functions.
 
 2010-01-06 - r21035 - lavfi 1.14.0 - avfilter_add_colorspace()
   Change the avfilter_add_colorspace() signature, make it accept an
   (AVFilterFormats **) rather than an (AVFilterFormats *) as before.
 
@@ skipping 132 matching lines @@
     - AVFormatContext.comment
     - AVFormatContext.album
     - AVFormatContext.year
     - AVFormatContext.track
     - AVFormatContext.genre
     - AVStream.language
     - AVStream.filename
     - AVProgram.provider_name
     - AVProgram.name
     - AVChapter.title