[visp] 01/03: Add patch to fix build issues with ffmpeg libraries

[Thomas Moulard]

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thomas_moulard-guest pushed a commit to branch master
in repository visp.

commit f30f9a72737022e5a00621cfa65cf4ff0783e71d
Author: Fabien Spindler <Fabien.Spindler at inria.fr>
Date:   Tue Jun 3 16:12:09 2014 +0200

    Add patch to fix build issues with ffmpeg libraries
---
 ...pConfig.h-in-include-architecture-triplet.patch |  2 +-
 .../0002-Fix-compat-with-ffmpeg-libraries.patch    | 78 ++++++++++++++++++++++
 debian/patches/series                              |  1 +
 3 files changed, 80 insertions(+), 1 deletion(-)

diff --git a/debian/patches/0001-Install-vpConfig.h-in-include-architecture-triplet.patch b/debian/patches/0001-Install-vpConfig.h-in-include-architecture-triplet.patch
index 38f0fd0..c9cc60e 100644
--- a/debian/patches/0001-Install-vpConfig.h-in-include-architecture-triplet.patch
+++ b/debian/patches/0001-Install-vpConfig.h-in-include-architecture-triplet.patch
@@ -1,7 +1,7 @@
 From 3f2be63a8fc682bc41ccb36b79005d15eca842ac Mon Sep 17 00:00:00 2001
 From: Fabien Spindler <Fabien.Spindler at inria.fr>
 Date: Sun, 1 Jun 2014 21:57:17 +0200
-Subject: [PATCH] Install vpConfig.h in include architecture triplet
+Subject: [PATCH 1/2] Install vpConfig.h in include architecture triplet
 
 ---
  CMakeLists.txt | 2 +-
diff --git a/debian/patches/0002-Fix-compat-with-ffmpeg-libraries.patch b/debian/patches/0002-Fix-compat-with-ffmpeg-libraries.patch
new file mode 100644
index 0000000..d395267
--- /dev/null
+++ b/debian/patches/0002-Fix-compat-with-ffmpeg-libraries.patch
@@ -0,0 +1,78 @@
+From 590cba1ca215a798327f589aad02d041c6ca28b5 Mon Sep 17 00:00:00 2001
+From: Fabien Spindler <Fabien.Spindler at inria.fr>
+Date: Tue, 3 Jun 2014 15:45:32 +0200
+Subject: [PATCH 2/2] Fix compat with ffmpeg libraries
+
+---
+ src/video/vpFFMPEG.cpp | 25 ++++++++++++++++++++++++-
+ 1 file changed, 24 insertions(+), 1 deletion(-)
+
+diff --git a/src/video/vpFFMPEG.cpp b/src/video/vpFFMPEG.cpp
+index 744d873..83429c4 100644
+--- a/src/video/vpFFMPEG.cpp
++++ b/src/video/vpFFMPEG.cpp
+@@ -134,8 +134,13 @@ bool vpFFMPEG::openStream(const char *filename, vpFFMPEGColorType colortype)
+     {
+       videoStream = i;
+       //std::cout << "rate: " << pFormatCtx->streams[i]->r_frame_rate.num << " " << pFormatCtx->streams[i]->r_frame_rate.den << std::endl;
++#if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(55,12,0)
+       framerate_stream =  pFormatCtx->streams[i]->r_frame_rate.num;
+       framerate_stream /= pFormatCtx->streams[i]->r_frame_rate.den;
++#else
++      framerate_stream =  pFormatCtx->streams[i]->avg_frame_rate.num;
++      framerate_stream /= pFormatCtx->streams[i]->avg_frame_rate.den;
++#endif
+       found_codec= true;
+       break;
+     }
+@@ -162,11 +167,19 @@ bool vpFFMPEG::openStream(const char *filename, vpFFMPEGColorType colortype)
+       return false;		// Could not open codec
+     }
+ 
++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(55,34,0)
+     pFrame = avcodec_alloc_frame();
+-    
++#else
++    pFrame = av_frame_alloc(); // libavcodec 55.34.1
++#endif
++
+     if (color_type == vpFFMPEG::COLORED)
+     {
++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(55,34,0)
+       pFrameRGB=avcodec_alloc_frame();
++#else
++      pFrameRGB=av_frame_alloc(); // libavcodec 55.34.1
++#endif
+     
+       if (pFrameRGB == NULL)
+         return false;
+@@ -176,7 +189,11 @@ bool vpFFMPEG::openStream(const char *filename, vpFFMPEGColorType colortype)
+     
+     else if (color_type == vpFFMPEG::GRAY_SCALED)
+     {
++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(55,34,0)
+       pFrameGRAY=avcodec_alloc_frame();
++#else
++      pFrameGRAY=av_frame_alloc(); // libavcodec 55.34.1
++#endif
+     
+       if (pFrameGRAY == NULL)
+         return false;
+@@ -666,8 +683,14 @@ bool vpFFMPEG::openEncoder(const char *filename, unsigned int w, unsigned int h,
+ #else
+   pCodecCtx = avcodec_alloc_context3(NULL);
+ #endif
++
++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(55,34,0)
+   pFrame = avcodec_alloc_frame();
+   pFrameRGB = avcodec_alloc_frame();
++#else
++  pFrame = av_frame_alloc(); // libavcodec 55.34.1
++  pFrameRGB = av_frame_alloc(); // libavcodec 55.34.1
++#endif
+ 
+   /* put sample parameters */
+   pCodecCtx->bit_rate = (int)bit_rate;
+-- 
+1.9.1
+
diff --git a/debian/patches/series b/debian/patches/series
index 232426f..0eb4519 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1 +1,2 @@
 0001-Install-vpConfig.h-in-include-architecture-triplet.patch
+0002-Fix-compat-with-ffmpeg-libraries.patch

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