Merge ~panfaust/kubuntu-packaging/+git/ffmpegthumbs:work into ~kubuntu-packagers/kubuntu-packaging/+git/ffmpegthumbs:kubuntu_yakkety_archive

[Jose Manuel Santamaria Lema]

Right now ffmpegthumbs 16.04.3 is failing to build in staging, there is an upstream patch for this included in debian which solves the issue.

diff --git a/debian/changelog b/debian/changelog
index 390a1ee..080d3e2 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -15,8 +15,18 @@ ffmpegthumbs (4:16.04.3-0ubuntu1) UNRELEASED; urgency=medium
   * Removing patch ffmpeg_2.9.patch
   * New upstream release (16.04.3)
 
+  [ José Manuel Santamaría Lema ]
+  * Merge with debian, fixing a FTBFS.
+
  -- Clive Johnston <[e-mail]>  Fri, 08 Jul 2016 00:44:44 +0100
 
+ffmpegthumbs (4:16.04.2-1) unstable; urgency=medium
+
+  [ Automatic packaging ]
+  * Refresh patches
+
+ -- Maximiliano Curia <[e-mail]>  Wed, 22 Jun 2016 16:18:03 +0200
+
 ffmpegthumbs (4:15.12.3-0ubuntu1) xenial; urgency=medium
 
   * New upstream bugfix release
@@ -36,12 +46,20 @@ ffmpegthumbs (4:15.12.1-0ubuntu1) xenial; urgency=medium
 
  -- Clive Johnston <[e-mail]>  Wed, 09 Mar 2016 10:23:59 +0100
 
-ffmpegthumbs (4:15.12.0-2~) UNRELEASED; urgency=medium
+ffmpegthumbs (4:15.12.0-2) unstable; urgency=medium
 
+  [ Maximiliano Curia ]
   * Add new patch: ffmpeg2.9_support.patch (Closes: #803813) Thanks to
     Andreas Cadhalpun
+  * debian/control: Update Vcs-Browser and Vcs-Git fields
+  * Add upstream metadata (DEP-12)
+  * Use the newer debian-qt-kde.mk
+  * Use upstream ffmpeg 2.9 patch
+
+  [ Automatic packaging ]
+  * Bump Standards-Version to 3.9.8
 
- -- Maximiliano Curia <[e-mail]>  Fri, 05 Feb 2016 10:42:11 +0100
+ -- Maximiliano Curia <[e-mail]>  Sun, 29 May 2016 15:40:55 +0200
 
 ffmpegthumbs (4:15.12.0-1) experimental; urgency=medium
 
diff --git a/debian/control b/debian/control
index 4cc4a18..0e0a3d2 100644
--- a/debian/control
+++ b/debian/control
@@ -17,7 +17,7 @@ Build-Depends: cmake (>= 2.8.12~),
                pkg-config,
                pkg-kde-tools (>= 0.12),
                qtbase5-dev (>= 5.2.0~)
-Standards-Version: 3.9.6
+Standards-Version: 3.9.8
 Homepage: http://www.kde.org/
 Vcs-Browser: https://code.launchpad.net/~kubuntu-packagers/kubuntu-packaging/+git/ffmpegthumbs
 Vcs-Git: git://git.launchpad.net/~kubuntu-packagers/kubuntu-packaging/+git/ffmpegthumbs
diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000..b9788e9
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1 @@
+upstream_port_to_libavfilter.patch
diff --git a/debian/patches/upstream_port_to_libavfilter.patch b/debian/patches/upstream_port_to_libavfilter.patch
new file mode 100644
index 0000000..0bdc4c4
--- /dev/null
+++ b/debian/patches/upstream_port_to_libavfilter.patch
@@ -0,0 +1,321 @@
+From: Debian/Kubuntu Qt/KDE Maintainers <[e-mail]>
+Date: Wed, 15 Jun 2016 01:53:13 +0200
+Subject: upstream_port_to_libavfilter
+
+commit 3978c762072b7bc16b2096819b7cfa2052deaf5e
+Author: Martin T. H. Sandsmark <[e-mail]>
+Date:   Fri May 27 22:29:11 2016 +0200
+
+    Port to libavfilter for deinterlacing.
+    
+    Based on a patch from Andreas Cadhalpun
+    <[e-mail]>.
+---
+ CMakeLists.txt                     |   2 +-
+ cmake/FindFFmpeg.cmake             |   1 +
+ ffmpegthumbnailer/moviedecoder.cpp | 117 +++++++++++++++++++++++++++++++++----
+ ffmpegthumbnailer/moviedecoder.h   |  18 +++++-
+ tests/CMakeLists.txt               |   2 +-
+ 5 files changed, 124 insertions(+), 16 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 7a025d4..1fab769 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -36,7 +36,7 @@ set( ffmpegthumbs_PART_SRCS
+ 
+ add_library(ffmpegthumbs MODULE ${ffmpegthumbs_PART_SRCS})
+ 
+-target_link_libraries(ffmpegthumbs Qt5::Gui KF5::KIOWidgets ${AVUTIL_LIBRARIES} ${AVFORMAT_LIBRARIES} ${AVCODEC_LIBRARIES} ${SWSCALE_LIBRARIES} )
++target_link_libraries(ffmpegthumbs Qt5::Gui KF5::KIOWidgets ${AVUTIL_LIBRARIES} ${AVFILTER_LIBRARIES} ${AVFORMAT_LIBRARIES} ${AVCODEC_LIBRARIES} ${SWSCALE_LIBRARIES} )
+ 
+ install(TARGETS ffmpegthumbs DESTINATION ${PLUGIN_INSTALL_DIR})
+ 
+diff --git a/cmake/FindFFmpeg.cmake b/cmake/FindFFmpeg.cmake
+index 27c6b16..915ab5f 100644
+--- a/cmake/FindFFmpeg.cmake
++++ b/cmake/FindFFmpeg.cmake
+@@ -99,6 +99,7 @@ if (NOT FFMPEG_LIBRARIES)
+ 
+   # Check for all possible component.
+   find_component(AVCODEC  libavcodec  avcodec  libavcodec/avcodec.h)
++  find_component(AVFILTER libavfilter avfilter libavfilter/avfilter.h)
+   find_component(AVFORMAT libavformat avformat libavformat/avformat.h)
+   find_component(AVDEVICE libavdevice avdevice libavdevice/avdevice.h)
+   find_component(AVUTIL   libavutil   avutil   libavutil/avutil.h)
+diff --git a/ffmpegthumbnailer/moviedecoder.cpp b/ffmpegthumbnailer/moviedecoder.cpp
+index c8ae6d1..b2e7551 100644
+--- a/ffmpegthumbnailer/moviedecoder.cpp
++++ b/ffmpegthumbnailer/moviedecoder.cpp
+@@ -40,6 +40,10 @@ MovieDecoder::MovieDecoder(const QString& filename, AVFormatContext* pavContext)
+         , m_FormatContextWasGiven(pavContext != NULL)
+         , m_AllowSeek(true)
+         , m_initialized(false)
++        , m_bufferSinkContext(nullptr)
++        , m_bufferSourceContext(nullptr)
++        , m_filterGraph(nullptr)
++        , m_filterFrame(nullptr)
+ {
+     initialize(filename);
+ }
+@@ -51,6 +55,9 @@ MovieDecoder::~MovieDecoder()
+ 
+ void MovieDecoder::initialize(const QString& filename)
+ {
++    m_lastWidth = -1;
++    m_lastHeight = -1;
++    m_lastPixfmt = AV_PIX_FMT_NONE;
+     av_register_all();
+     avcodec_register_all();
+ 
+@@ -67,7 +74,7 @@ void MovieDecoder::initialize(const QString& filename)
+     }
+ 
+     initializeVideo();
+-    m_pFrame = avcodec_alloc_frame();
++    m_pFrame = av_frame_alloc();
+ 
+     if (m_pFrame) {
+         m_initialized=true;
+@@ -82,6 +89,7 @@ bool MovieDecoder::getInitialized()
+ 
+ void MovieDecoder::destroy()
+ {
++    deleteFilterGraph();
+     if (m_pVideoCodecContext) {
+         avcodec_close(m_pVideoCodecContext);
+         m_pVideoCodecContext = NULL;
+@@ -93,13 +101,13 @@ void MovieDecoder::destroy()
+     }
+ 
+     if (m_pPacket) {
+-        av_free_packet(m_pPacket);
++        av_packet_unref(m_pPacket);
+         delete m_pPacket;
+         m_pPacket = NULL;
+     }
+ 
+     if (m_pFrame) {
+-        av_free(m_pFrame);
++        av_frame_free(&m_pFrame);
+         m_pFrame = NULL;
+     }
+ 
+@@ -239,7 +247,7 @@ bool MovieDecoder::decodeVideoPacket()
+         return false;
+     }
+ 
+-    avcodec_get_frame_defaults(m_pFrame);
++    av_frame_unref(m_pFrame);
+ 
+     int frameFinished = 0;
+ 
+@@ -264,7 +272,7 @@ bool MovieDecoder::getVideoPacket()
+     int attempts = 0;
+ 
+     if (m_pPacket) {
+-        av_free_packet(m_pPacket);
++        av_packet_unref(m_pPacket);
+         delete m_pPacket;
+     }
+ 
+@@ -275,7 +283,7 @@ bool MovieDecoder::getVideoPacket()
+         if (framesAvailable) {
+             frameDecoded = m_pPacket->stream_index == m_VideoStream;
+             if (!frameDecoded) {
+-                av_free_packet(m_pPacket);
++                av_packet_unref(m_pPacket);
+             }
+         }
+     }
+@@ -283,15 +291,100 @@ bool MovieDecoder::getVideoPacket()
+     return frameDecoded;
+ }
+ 
++void MovieDecoder::deleteFilterGraph()
++{
++    if (m_filterGraph) {
++        av_frame_free(&m_filterFrame);
++        avfilter_graph_free(&m_filterGraph);
++        m_filterGraph = nullptr;
++    }
++}
++
++bool MovieDecoder::initFilterGraph(enum AVPixelFormat pixfmt, int width, int height)
++{
++    AVFilterInOut *inputs = nullptr, *outputs = nullptr;
++
++    deleteFilterGraph();
++    m_filterGraph = avfilter_graph_alloc();
++
++    QByteArray arguments("buffer=");
++    arguments += "video_size=" + QByteArray::number(width) + "x" + QByteArray::number(height) + ":";
++    arguments += "pix_fmt=" + QByteArray::number(pixfmt) + ":";
++    arguments += "time_base=1/1:pixel_aspect=0/1[in];";
++    arguments += "[in]yadif[out];";
++    arguments += "[out]buffersink";
++
++    int ret = avfilter_graph_parse2(m_filterGraph, arguments.constData(), &inputs, &outputs);
++    if (ret < 0) {
++        qWarning() << "Unable to parse filter graph";
++        return false;
++    }
++
++    if(inputs || outputs)
++        return -1;
++
++    ret = avfilter_graph_config(m_filterGraph, nullptr);
++    if (ret < 0) {
++        qWarning() << "Unable to validate filter graph";
++        return false;
++    }
++
++    m_bufferSourceContext = avfilter_graph_get_filter(m_filterGraph, "Parsed_buffer_0");
++    m_bufferSinkContext = avfilter_graph_get_filter(m_filterGraph, "Parsed_buffersink_2");
++    if (!m_bufferSourceContext || !m_bufferSinkContext) {
++        qWarning() << "Unable to get source or sink";
++        return false;
++    }
++    m_filterFrame = av_frame_alloc();
++    m_lastWidth = width;
++    m_lastHeight = height;
++    m_lastPixfmt = pixfmt;
++
++    return true;
++}
++
++bool MovieDecoder::processFilterGraph(AVPicture *dst, const AVPicture *src,
++                                enum AVPixelFormat pixfmt, int width, int height)
++{
++    if (!m_filterGraph || width != m_lastWidth ||
++        height != m_lastHeight || pixfmt != m_lastPixfmt) {
++
++        if (!initFilterGraph(pixfmt, width, height)) {
++            return false;
++        }
++    }
++
++    memcpy(m_filterFrame->data, src->data, sizeof(src->data));
++    memcpy(m_filterFrame->linesize, src->linesize, sizeof(src->linesize));
++    m_filterFrame->width = width;
++    m_filterFrame->height = height;
++    m_filterFrame->format = pixfmt;
++
++    int ret = av_buffersrc_add_frame(m_bufferSourceContext, m_filterFrame);
++    if (ret < 0) {
++        return false;
++    }
++
++    ret = av_buffersink_get_frame(m_bufferSinkContext, m_filterFrame);
++    if (ret < 0) {
++        return false;
++    }
++
++    av_picture_copy(dst, (const AVPicture *) m_filterFrame, pixfmt, width, height);
++    av_frame_unref(m_filterFrame);
++
++    return true;
++}
++
+ void MovieDecoder::getScaledVideoFrame(int scaledSize, bool maintainAspectRatio, VideoFrame& videoFrame)
+ {
+     if (m_pFrame->interlaced_frame) {
+-        avpicture_deinterlace((AVPicture*) m_pFrame, (AVPicture*) m_pFrame, m_pVideoCodecContext->pix_fmt,
++        processFilterGraph((AVPicture*) m_pFrame, (AVPicture*) m_pFrame, m_pVideoCodecContext->pix_fmt,
+                               m_pVideoCodecContext->width, m_pVideoCodecContext->height);
+     }
+ 
+     int scaledWidth, scaledHeight;
+-    convertAndScaleFrame(PIX_FMT_RGB24, scaledSize, maintainAspectRatio, scaledWidth, scaledHeight);
++    convertAndScaleFrame(AV_PIX_FMT_RGB24, scaledSize, maintainAspectRatio, scaledWidth, scaledHeight);
+ 
+     videoFrame.width = scaledWidth;
+     videoFrame.height = scaledHeight;
+@@ -302,7 +395,7 @@ void MovieDecoder::getScaledVideoFrame(int scaledSize, bool maintainAspectRatio,
+     memcpy((&(videoFrame.frameData.front())), m_pFrame->data[0], videoFrame.lineSize * videoFrame.height);
+ }
+ 
+-void MovieDecoder::convertAndScaleFrame(PixelFormat format, int scaledSize, bool maintainAspectRatio, int& scaledWidth, int& scaledHeight)
++void MovieDecoder::convertAndScaleFrame(AVPixelFormat format, int scaledSize, bool maintainAspectRatio, int& scaledWidth, int& scaledHeight)
+ {
+     calculateDimensions(scaledSize, maintainAspectRatio, scaledWidth, scaledHeight);
+     SwsContext* scaleContext = sws_getContext(m_pVideoCodecContext->width, m_pVideoCodecContext->height,
+@@ -323,7 +416,7 @@ void MovieDecoder::convertAndScaleFrame(PixelFormat format, int scaledSize, bool
+               convertedFrame->data, convertedFrame->linesize);
+     sws_freeContext(scaleContext);
+ 
+-    av_free(m_pFrame);
++    av_frame_free(&m_pFrame);
+     av_free(m_pFrameBuffer);
+ 
+     m_pFrame        = convertedFrame;
+@@ -355,9 +448,9 @@ void MovieDecoder::calculateDimensions(int squareSize, bool maintainAspectRatio,
+     }
+ }
+ 
+-void MovieDecoder::createAVFrame(AVFrame** avFrame, quint8** frameBuffer, int width, int height, PixelFormat format)
++void MovieDecoder::createAVFrame(AVFrame** avFrame, quint8** frameBuffer, int width, int height, AVPixelFormat format)
+ {
+-    *avFrame = avcodec_alloc_frame();
++    *avFrame = av_frame_alloc();
+ 
+     int numBytes = avpicture_get_size(format, width, height);
+     *frameBuffer = reinterpret_cast<quint8*>(av_malloc(numBytes));
+diff --git a/ffmpegthumbnailer/moviedecoder.h b/ffmpegthumbnailer/moviedecoder.h
+index 2888926..788ce43 100644
+--- a/ffmpegthumbnailer/moviedecoder.h
++++ b/ffmpegthumbnailer/moviedecoder.h
+@@ -23,6 +23,9 @@
+ extern "C" {
+ #include <libavcodec/avcodec.h>
+ #include <libavformat/avformat.h>
++#include <libavfilter/avfilter.h>
++#include <libavfilter/buffersrc.h>
++#include <libavfilter/buffersink.h>
+ }
+ 
+ namespace ffmpegthumbnailer
+@@ -52,10 +55,14 @@ private:
+ 
+     bool decodeVideoPacket();
+     bool getVideoPacket();
+-    void convertAndScaleFrame(PixelFormat format, int scaledSize, bool maintainAspectRatio, int& scaledWidth, int& scaledHeight);
+-    void createAVFrame(AVFrame** avFrame, quint8** frameBuffer, int width, int height, PixelFormat format);
++    void convertAndScaleFrame(AVPixelFormat format, int scaledSize, bool maintainAspectRatio, int& scaledWidth, int& scaledHeight);
++    void createAVFrame(AVFrame** avFrame, quint8** frameBuffer, int width, int height, AVPixelFormat format);
+     void calculateDimensions(int squareSize, bool maintainAspectRatio, int& destWidth, int& destHeight);
+ 
++    void deleteFilterGraph();
++    bool initFilterGraph(enum AVPixelFormat pixfmt, int width, int height);
++    bool processFilterGraph(AVPicture *dst, const AVPicture *src, enum AVPixelFormat pixfmt, int width, int height);
++
+ private:
+     int                     m_VideoStream;
+     AVFormatContext*        m_pFormatContext;
+@@ -68,6 +75,13 @@ private:
+     bool                    m_FormatContextWasGiven;
+     bool                    m_AllowSeek;
+     bool                    m_initialized;
++    AVFilterContext*        m_bufferSinkContext;
++    AVFilterContext*        m_bufferSourceContext;
++    AVFilterGraph*          m_filterGraph;
++    AVFrame*                m_filterFrame;
++    int                     m_lastWidth;
++    int                     m_lastHeight;
++    enum AVPixelFormat      m_lastPixfmt;
+ };
+ 
+ }
+diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
+index 1728fcd..b46169a 100644
+--- a/tests/CMakeLists.txt
++++ b/tests/CMakeLists.txt
+@@ -19,7 +19,7 @@ set(ffmpegthumbtest_SRCS ffmpegthumbtest.cpp
+ 
+ add_executable(ffmpegthumbtest ${ffmpegthumbtest_SRCS} )
+ 
+-target_link_libraries(ffmpegthumbtest Qt5::Gui KF5::KIOWidgets ${AVUTIL_LIBRARIES} ${AVFORMAT_LIBRARIES} ${AVCODEC_LIBRARIES} ${SWSCALE_LIBRARIES})
++target_link_libraries(ffmpegthumbtest Qt5::Gui KF5::KIOWidgets ${AVUTIL_LIBRARIES} ${AVFILTER_LIBRARIES} ${AVFORMAT_LIBRARIES} ${AVCODEC_LIBRARIES} ${SWSCALE_LIBRARIES})
+ 
+ 
+ 
diff --git a/debian/rules b/debian/rules
index 169ddd7..4c9ce6a 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,4 +1,4 @@
 #!/usr/bin/make -f
 
-include /usr/share/pkg-kde-tools/qt-kde-team/2/debian-qt-kde.mk
+include /usr/share/pkg-kde-tools/qt-kde-team/3/debian-qt-kde.mk
 
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000..a03b122
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,7 @@
+Name: ffmpegthumbs
+Changelog: https://quickgit.kde.org/?p=ffmpegthumbs.git&a=log
+Contact: [e-mail]
+Donation: https://www.kde.org/community/donations/index.php
+Repository: https://anongit.kde.org/ffmpegthumbs.git
+Repository-Browse: https://quickgit.kde.org/?p=ffmpegthumbs.git
+Security-Contact: [e-mail]