[x265] [PATCH 4 of 5] param: keep the total frame count of the input video in param

[aarthi at multicorewareinc.com]

# HG changeset patch
# User Aarthi Thirumalai
# Date 1405076561 -19800
#      Fri Jul 11 16:32:41 2014 +0530
# Node ID fc4c54e9f2115d49348e104d962c9073f323987e
# Parent  06957605a135b0bdcbf97e9479277d7e72c560c8
param: keep the total frame count of the input video in param.

to be used in 2 pass. In case this is not available, the value can remain as 0.

diff -r 06957605a135 -r fc4c54e9f211 source/CMakeLists.txt
--- a/source/CMakeLists.txt	Fri Jul 11 16:25:23 2014 +0530
+++ b/source/CMakeLists.txt	Fri Jul 11 16:32:41 2014 +0530
@@ -19,7 +19,7 @@
 include(CheckCXXCompilerFlag)
 
 # X265_BUILD must be incremented each time the public API is changed
-set(X265_BUILD 25)
+set(X265_BUILD 26)
 configure_file("${PROJECT_SOURCE_DIR}/x265.def.in"
                "${PROJECT_BINARY_DIR}/x265.def")
 configure_file("${PROJECT_SOURCE_DIR}/x265_config.h.in"
diff -r 06957605a135 -r fc4c54e9f211 source/x265.cpp
--- a/source/x265.cpp	Fri Jul 11 16:25:23 2014 +0530
+++ b/source/x265.cpp	Fri Jul 11 16:32:41 2014 +0530
@@ -642,9 +642,10 @@
     }
     if (!param->vui.aspectRatioIdc && info.sarWidth && info.sarHeight)
         setParamAspectRatio(param, info.sarWidth, info.sarHeight);
-
     if (this->framesToBeEncoded == 0 && info.frameCount > (int)seek)
         this->framesToBeEncoded = info.frameCount - seek;
+    param->totalFrames = this->framesToBeEncoded;
+
     if (param->logLevel >= X265_LOG_INFO)
     {
         char buf[128];
diff -r 06957605a135 -r fc4c54e9f211 source/x265.h
--- a/source/x265.h	Fri Jul 11 16:25:23 2014 +0530
+++ b/source/x265.h	Fri Jul 11 16:32:41 2014 +0530
@@ -480,6 +480,12 @@
      * maximum is 16 */
     int       bframes;
 
+    /* Total Number of frames to be encoded, caclulated from the user input
+     * (--frames) and (--frames-skip). In case, the input is read from a pipe,
+     * this can remain as 0. It is later used in 2 pass RateControl, hence
+     * storing the value in param */
+    int       totalFrames;
+
     /* When enabled, the encoder will use the B frame in the middle of each
      * mini-GOP larger than 2 B frames as a motion reference for the surrounding
      * B frames.  This improves compression efficiency for a small performance