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libraries/OpenSceneGraph: Patched to fix build with ffmpeg 3.x.

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Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
This commit is contained in:
Willy Sudiarto Raharjo 2017-04-07 18:05:12 +07:00
parent 7b39995141
commit 7969592036
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GPG key ID: 887B8374D7333381
2 changed files with 167 additions and 8 deletions
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17
libraries/OpenSceneGraph/OpenSceneGraph.SlackBuild
View file

@ -7,12 +7,12 @@
PRGNAM=OpenSceneGraph
VERSION=${VERSION:-3.4.0}
BUILD=${BUILD:-1}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
i?86) ARCH=i486 ;;
i?86) ARCH=i586 ;;
arm*) ARCH=arm ;;
*) ARCH=$( uname -m ) ;;
esac
@ -23,8 +23,8 @@ TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
if [ "$ARCH" = "i486" ]; then
SLKCFLAGS="-O2 -march=i486 -mtune=i686"
if [ "$ARCH" = "i586" ]; then
SLKCFLAGS="-O2 -march=i586 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
SLKCFLAGS="-O2 -march=i686 -mtune=i686"
@ -52,6 +52,9 @@ find -L . \
\( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
-o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
# Thanks to ARCH
patch -p2 < $CWD/ffmpeg3.patch
mkdir -p build
cd build
cmake \
@ -65,13 +68,11 @@ cd build
make install DESTDIR=$PKG
cd ..
find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
AUTHORS.txt ChangeLog LICENSE.txt NEWS.txt README.txt \
$PKG/usr/doc/$PRGNAM-$VERSION
cp -a AUTHORS.txt ChangeLog LICENSE.txt NEWS.txt README.txt $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
mkdir -p $PKG/install

158
libraries/OpenSceneGraph/ffmpeg3.patch Normal file
View file

@ -0,0 +1,158 @@
Description: Replace deprecated FFmpeg API
Author: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Last-Update: <2015-11-02>
--- openscenegraph-3.2.1.orig/OpenSceneGraph/src/osgPlugins/ffmpeg/FFmpegDecoderVideo.cpp
+++ openscenegraph-3.2.1/OpenSceneGraph/src/osgPlugins/ffmpeg/FFmpegDecoderVideo.cpp
@@ -71,7 +71,7 @@ void FFmpegDecoderVideo::open(AVStream *
findAspectRatio();
// Find out whether we support Alpha channel
- m_alpha_channel = (m_context->pix_fmt == PIX_FMT_YUVA420P);
+ m_alpha_channel = (m_context->pix_fmt == AV_PIX_FMT_YUVA420P);
// Find out the framerate
m_frame_rate = av_q2d(stream->avg_frame_rate);
@@ -91,20 +91,19 @@ void FFmpegDecoderVideo::open(AVStream *
throw std::runtime_error("avcodec_open() failed");
// Allocate video frame
- m_frame.reset(avcodec_alloc_frame());
+ m_frame.reset(av_frame_alloc());
// Allocate converted RGB frame
- m_frame_rgba.reset(avcodec_alloc_frame());
- m_buffer_rgba[0].resize(avpicture_get_size(PIX_FMT_RGB24, width(), height()));
+ m_frame_rgba.reset(av_frame_alloc());
+ m_buffer_rgba[0].resize(avpicture_get_size(AV_PIX_FMT_RGB24, width(), height()));
m_buffer_rgba[1].resize(m_buffer_rgba[0].size());
// Assign appropriate parts of the buffer to image planes in m_frame_rgba
- avpicture_fill((AVPicture *) (m_frame_rgba).get(), &(m_buffer_rgba[0])[0], PIX_FMT_RGB24, width(), height());
+ avpicture_fill((AVPicture *) (m_frame_rgba).get(), &(m_buffer_rgba[0])[0], AV_PIX_FMT_RGB24, width(), height());
// Override get_buffer()/release_buffer() from codec context in order to retrieve the PTS of each frame.
m_context->opaque = this;
- m_context->get_buffer = getBuffer;
- m_context->release_buffer = releaseBuffer;
+ m_context->get_buffer2 = getBuffer;
}
@@ -263,8 +262,8 @@ int FFmpegDecoderVideo::convert(AVPictur
#ifdef USE_SWSCALE
if (m_swscale_ctx==0)
{
- m_swscale_ctx = sws_getContext(src_width, src_height, (PixelFormat) src_pix_fmt,
- src_width, src_height, (PixelFormat) dst_pix_fmt,
+ m_swscale_ctx = sws_getContext(src_width, src_height, (AVPixelFormat) src_pix_fmt,
+ src_width, src_height, (AVPixelFormat) dst_pix_fmt,
/*SWS_BILINEAR*/ SWS_BICUBIC, NULL, NULL, NULL);
}
@@ -311,14 +310,14 @@ void FFmpegDecoderVideo::publishFrame(co
AVPicture * const dst = (AVPicture *) m_frame_rgba.get();
// Assign appropriate parts of the buffer to image planes in m_frame_rgba
- avpicture_fill((AVPicture *) (m_frame_rgba).get(), &(m_buffer_rgba[m_writeBuffer])[0], PIX_FMT_RGB24, width(), height());
+ avpicture_fill((AVPicture *) (m_frame_rgba).get(), &(m_buffer_rgba[m_writeBuffer])[0], AV_PIX_FMT_RGB24, width(), height());
// Convert YUVA420p (i.e. YUV420p plus alpha channel) using our own routine
- if (m_context->pix_fmt == PIX_FMT_YUVA420P)
+ if (m_context->pix_fmt == AV_PIX_FMT_YUVA420P)
yuva420pToRgba(dst, src, width(), height());
else
- convert(dst, PIX_FMT_RGB24, src, m_context->pix_fmt, width(), height());
+ convert(dst, AV_PIX_FMT_RGB24, src, m_context->pix_fmt, width(), height());
// Wait 'delay' seconds before publishing the picture.
int i_delay = static_cast<int>(delay * 1000000 + 0.5);
@@ -345,7 +344,7 @@ void FFmpegDecoderVideo::publishFrame(co
void FFmpegDecoderVideo::yuva420pToRgba(AVPicture * const dst, AVPicture * const src, int width, int height)
{
- convert(dst, PIX_FMT_RGB24, src, m_context->pix_fmt, width, height);
+ convert(dst, AV_PIX_FMT_RGB24, src, m_context->pix_fmt, width, height);
const size_t bpp = 4;
@@ -363,31 +362,28 @@ void FFmpegDecoderVideo::yuva420pToRgba(
}
}
-
-
-int FFmpegDecoderVideo::getBuffer(AVCodecContext * const context, AVFrame * const picture)
+int FFmpegDecoderVideo::getBuffer(AVCodecContext * const context, AVFrame * const picture, int flags)
{
+ AVBufferRef *ref;
const FFmpegDecoderVideo * const this_ = reinterpret_cast<const FFmpegDecoderVideo*>(context->opaque);
- const int result = avcodec_default_get_buffer(context, picture);
+ const int result = avcodec_default_get_buffer2(context, picture, flags);
int64_t * p_pts = reinterpret_cast<int64_t*>( av_malloc(sizeof(int64_t)) );
*p_pts = this_->m_packet_pts;
picture->opaque = p_pts;
+ ref = av_buffer_create((uint8_t *)picture->opaque, sizeof(int64_t), FFmpegDecoderVideo::freeBuffer, picture->buf[0], flags);
+ picture->buf[0] = ref;
+
return result;
}
-
-
-void FFmpegDecoderVideo::releaseBuffer(AVCodecContext * const context, AVFrame * const picture)
+void FFmpegDecoderVideo::freeBuffer(void *opaque, uint8_t *data)
{
- if (picture != 0)
- av_freep(&picture->opaque);
-
- avcodec_default_release_buffer(context, picture);
+ AVBufferRef *ref = (AVBufferRef *)opaque;
+ av_buffer_unref(&ref);
+ av_free(data);
}
-
-
} // namespace osgFFmpeg
--- openscenegraph-3.2.1.orig/OpenSceneGraph/src/osgPlugins/ffmpeg/FFmpegDecoderVideo.hpp
+++ openscenegraph-3.2.1/OpenSceneGraph/src/osgPlugins/ffmpeg/FFmpegDecoderVideo.hpp
@@ -94,8 +94,8 @@ private:
int src_pix_fmt, int src_width, int src_height);
- static int getBuffer(AVCodecContext * context, AVFrame * picture);
- static void releaseBuffer(AVCodecContext * context, AVFrame * picture);
+ static int getBuffer(AVCodecContext * context, AVFrame * picture, int flags);
+ static void freeBuffer(void * opaque, uint8_t *data);
PacketQueue & m_packets;
FFmpegClocks & m_clocks;
--- openscenegraph-3.2.1.orig/OpenSceneGraph/src/osgPlugins/ffmpeg/FFmpegParameters.cpp
+++ openscenegraph-3.2.1/OpenSceneGraph/src/osgPlugins/ffmpeg/FFmpegParameters.cpp
@@ -19,7 +19,7 @@ extern "C"
#include <libavutil/pixdesc.h>
}
-inline PixelFormat osg_av_get_pix_fmt(const char *name) { return av_get_pix_fmt(name); }
+inline AVPixelFormat osg_av_get_pix_fmt(const char *name) { return av_get_pix_fmt(name); }
namespace osgFFmpeg {
--- src/OpenSceneGraph-3.4.0/src/osgPlugins/ffmpeg/FFmpegDecoderAudio.cpp.orig 2016-02-18 21:25:39.627923629 +0000
+++ src/OpenSceneGraph-3.4.0/src/osgPlugins/ffmpeg/FFmpegDecoderAudio.cpp 2016-02-18 21:26:17.071140100 +0000
@@ -227,8 +227,7 @@
if (avcodec_open2(m_context, p_codec, NULL) < 0)
throw std::runtime_error("avcodec_open() failed");
- m_context->get_buffer = avcodec_default_get_buffer;
- m_context->release_buffer = avcodec_default_release_buffer;
+ m_context->get_buffer2 = avcodec_default_get_buffer2;
}