From: Jan Rękorajski <baggins@pld-linux.org>
Date: Wed, 30 Mar 2016 23:57:41 +0000 (+0900)
Subject: - added patch from gentoo to fix building with ffmpeg3 and enabled bcond
X-Git-Tag: auto/th/k3b-2.0.3-2
X-Git-Url: http://git.pld-linux.org/gitweb.cgi?p=packages%2Fk3b.git;a=commitdiff_plain;h=7c5d0ad2ba601a04c42730ac3a2293c75f9cf960

- added patch from gentoo to fix building with ffmpeg3 and enabled bcond
---

diff --git a/ffmpeg3.patch b/ffmpeg3.patch
new file mode 100644
index 0000000..9c5ac42
--- /dev/null
+++ b/ffmpeg3.patch
@@ -0,0 +1,138 @@
+From 52d3d64863d2fab4128f524870851f18f5cae1fc Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Old=C5=99ich=20Jedli=C4=8Dka?= <oldium.pro@seznam.cz>
+Date: Sat, 14 Feb 2015 15:31:07 +0100
+Subject: [PATCH] Fixed compilation with newer ffmpeg/libav.
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Oldřich Jedlička <oldium.pro@seznam.cz>
+---
+ plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp | 60 ++++++++++++++++++++++++-----
+ 1 file changed, 50 insertions(+), 10 deletions(-)
+
+diff --git a/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp b/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp
+index 5451fd3..2f80fd6 100644
+--- a/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp
++++ b/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp
+@@ -86,8 +86,12 @@ public:
+     K3b::Msf length;
+ 
+     // for decoding. ffmpeg requires 16-byte alignment.
++#ifdef HAVE_FFMPEG_AVCODEC_DECODE_AUDIO4
++    ::AVFrame* frame;
++#else
+     char outputBuffer[AVCODEC_MAX_AUDIO_FRAME_SIZE + 15];
+     char* alignedOutputBuffer;
++#endif
+     char* outputBufferPos;
+     int outputBufferSize;
+     ::AVPacket packet;
+@@ -102,14 +106,29 @@ K3bFFMpegFile::K3bFFMpegFile( const QString& filename )
+     d = new Private;
+     d->formatContext = 0;
+     d->codec = 0;
++#ifdef HAVE_FFMPEG_AVCODEC_DECODE_AUDIO4
++#  if LIBAVCODEC_BUILD < AV_VERSION_INT(55,28,1)
++    d->frame = avcodec_alloc_frame();
++#  else
++    d->frame = av_frame_alloc();
++#  endif
++#else
+     int offset = 0x10 - (reinterpret_cast<intptr_t>(&d->outputBuffer) & 0xf);
+     d->alignedOutputBuffer = &d->outputBuffer[offset];
++#endif
+ }
+ 
+ 
+ K3bFFMpegFile::~K3bFFMpegFile()
+ {
+     close();
++#ifdef HAVE_FFMPEG_AVCODEC_DECODE_AUDIO4
++#  if LIBAVCODEC_BUILD < AV_VERSION_INT(55,28,1)
++    av_free(d->frame);
++#  else
++    av_frame_free(&d->frame);
++#  endif
++#endif
+     delete d;
+ }
+ 
+@@ -326,26 +345,36 @@ int K3bFFMpegFile::fillOutputBuffer()
+             return 0;
+         }
+ 
++#ifdef HAVE_FFMPEG_AVCODEC_DECODE_AUDIO4
++        int gotFrame = 0;
++        int len = ::avcodec_decode_audio4(
++#else
+         d->outputBufferPos = d->alignedOutputBuffer;
+         d->outputBufferSize = AVCODEC_MAX_AUDIO_FRAME_SIZE;
+-
+-#ifdef HAVE_FFMPEG_AVCODEC_DECODE_AUDIO3
++#  ifdef HAVE_FFMPEG_AVCODEC_DECODE_AUDIO3
+         int len = ::avcodec_decode_audio3(
+-#else
+-#  ifdef HAVE_FFMPEG_AVCODEC_DECODE_AUDIO2
+-        int len = ::avcodec_decode_audio2(
+ #  else
++#    ifdef HAVE_FFMPEG_AVCODEC_DECODE_AUDIO2
++        int len = ::avcodec_decode_audio2(
++#    else
+         int len = ::avcodec_decode_audio(
++#    endif
+ #  endif
+ #endif
+ 
+             FFMPEG_CODEC(d->formatContext->streams[0]),
++#ifdef HAVE_FFMPEG_AVCODEC_DECODE_AUDIO4
++            d->frame,
++            &gotFrame,
++            &d->packet );
++#else
+             (short*)d->alignedOutputBuffer,
+             &d->outputBufferSize,
+-#ifdef HAVE_FFMPEG_AVCODEC_DECODE_AUDIO3
++#  ifdef HAVE_FFMPEG_AVCODEC_DECODE_AUDIO3
+             &d->packet );
+-#else
++#  else
+             d->packetData, d->packetSize );
++#  endif
+ #endif
+ 
+         if( d->packetSize <= 0 || len < 0 )
+@@ -355,6 +384,17 @@ int K3bFFMpegFile::fillOutputBuffer()
+             return -1;
+         }
+ 
++#ifdef HAVE_FFMPEG_AVCODEC_DECODE_AUDIO4
++        if ( gotFrame ) {
++            d->outputBufferSize = ::av_samples_get_buffer_size(
++                NULL,
++                FFMPEG_CODEC(d->formatContext->streams[0])->channels,
++                d->frame->nb_samples,
++                FFMPEG_CODEC(d->formatContext->streams[0])->sample_fmt,
++                1 );
++            d->outputBufferPos = reinterpret_cast<char*>( d->frame->data[0] );
++        }
++#endif
+         d->packetSize -= len;
+         d->packetData += len;
+     }
+@@ -420,9 +460,9 @@ K3bFFMpegFile* K3bFFMpegWrapper::open( const QString& filename ) const
+         // mp3 being one of them sadly. Most importantly: allow the libsndfile decoder to do
+         // its thing.
+         //
+-        if( file->type() == CODEC_ID_WMAV1 ||
+-            file->type() == CODEC_ID_WMAV2 ||
+-            file->type() == CODEC_ID_AAC )
++        if( file->type() == AV_CODEC_ID_WMAV1 ||
++            file->type() == AV_CODEC_ID_WMAV2 ||
++            file->type() == AV_CODEC_ID_AAC )
+ #endif
+             return file;
+     }
+-- 
+2.0.5
+
diff --git a/k3b.spec b/k3b.spec
index 7a0d7e9..5da6247 100644
--- a/k3b.spec
+++ b/k3b.spec
@@ -6,7 +6,7 @@
 #   c) kde4-konqueror-4.4.2-1.i686
 #   d) kde4-konqueror-4.4.1-1.i686
 
-%bcond_with	ffmpeg
+%bcond_without	ffmpeg
 
 %define		qtver	4.6.3
 %define		kdever	4.4.5
@@ -23,6 +23,7 @@ Group:		X11/Libraries
 Source0:	http://download.kde.org/stable/k3b/%{name}-%{version}a.tar.xz
 # Source0-md5:	52e78aabe8e483347d04e88be0aed150
 Patch0:		cmake-duplicate-doc.patch
+Patch1:		ffmpeg3.patch
 URL:		http://k3b.plainblack.com/
 BuildRequires:	Qt3Support-devel >= %{qtver}
 BuildRequires:	QtNetwork-devel >= %{qtver}
@@ -142,7 +143,8 @@ Pliki nagłówkowe biblioteki libk3bcore.
 
 %prep
 %setup -q
-%patch0	-p1
+%patch0 -p1
+%patch1 -p1
 
 %build
 install -d build