gnu: Add openscenegraph.
* gnu/packages/graphics.scm (openscenegraph): New variable. * gnu/packages/patches/openscenegraph-ffmpeg3.patch: New file. * gnu-system.am (dist_patch_DATA): Add it.master
Manolis Ragkousis
parent
cc24bf98bd
commit
6bf11392f9
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@ -861,6 +861,7 @@ dist_patch_DATA = \
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%D%/packages/patches/ocaml-findlib-make-install.patch \
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%D%/packages/patches/omake-fix-non-determinism.patch \
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%D%/packages/patches/ola-readdir-r.patch \
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%D%/packages/patches/openscenegraph-ffmpeg3.patch \
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%D%/packages/patches/openexr-missing-samples.patch \
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%D%/packages/patches/openjpeg-CVE-2016-9850-CVE-2016-9851.patch \
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%D%/packages/patches/openjpeg-CVE-2016-9572-CVE-2016-9573.patch \
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@ -5,6 +5,7 @@
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;;; Copyright © 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
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;;; Copyright © 2016 Andreas Enge <andreas@enge.fr>
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;;; Copyright © 2017 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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@ -54,6 +55,7 @@
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#:use-module (gnu packages image)
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#:use-module (gnu packages jemalloc)
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#:use-module (gnu packages photo)
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#:use-module (gnu packages pth)
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#:use-module (gnu packages python)
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#:use-module (gnu packages qt)
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#:use-module (gnu packages readline)
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@ -318,6 +320,47 @@ visual effects work for film.")
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(home-page "http://www.openimageio.org")
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(license license:bsd-3)))
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(define-public openscenegraph
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(package
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(name "openscenegraph")
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(version "3.4.0")
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(source
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(origin
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(method url-fetch)
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(uri (string-append "http://trac.openscenegraph.org/downloads/developer_releases/"
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"OpenSceneGraph-" version ".zip"))
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(sha256
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(base32
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"03h4wfqqk7rf3mpz0sa99gy715cwpala7964z2npd8jxfn27swjw"))
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(patches (search-patches "openscenegraph-ffmpeg3.patch"))
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(file-name (string-append name "-" version ".zip"))))
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(build-system cmake-build-system)
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(arguments
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`(#:tests? #f ;; No test target available.
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#:configure-flags
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(list (string-append "-DCMAKE_INSTALL_RPATH="
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(assoc-ref %outputs "out") "/lib:"
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(assoc-ref %outputs "out") "/lib64"))))
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(native-inputs
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`(("unzip" ,unzip)))
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(inputs
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`(("giflib", giflib)
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("jasper", jasper)
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("librsvg", librsvg)
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("pth", pth)
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("qtbase", qtbase)
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("ffmpeg", ffmpeg)
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("mesa", mesa)))
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(synopsis "High performance real-time graphics toolkit")
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(description
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"The OpenSceneGraph is an open source high performance 3D graphics toolkit,
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used by application developers in fields such as visual simulation, games,
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virtual reality, scientific visualization and modelling.")
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(home-page "http://www.openscenegraph.org")
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;; The 'LICENSE' file explains that the source is licensed under
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;; LGPL 2.1, but with 4 exceptions. This version is called OSGPL.
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(license license:lgpl2.1)))
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(define-public rapicorn
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(package
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(name "rapicorn")
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@ -0,0 +1,156 @@
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Description: Replace deprecated FFmpeg API
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Author: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
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See <http://forum.openscenegraph.org/viewtopic.php?t=15832>.
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--- a/src/osgPlugins/ffmpeg/FFmpegDecoderVideo.cpp
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+++ b/src/osgPlugins/ffmpeg/FFmpegDecoderVideo.cpp
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@@ -71,7 +71,7 @@ void FFmpegDecoderVideo::open(AVStream *
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findAspectRatio();
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// Find out whether we support Alpha channel
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- m_alpha_channel = (m_context->pix_fmt == PIX_FMT_YUVA420P);
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+ m_alpha_channel = (m_context->pix_fmt == AV_PIX_FMT_YUVA420P);
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// Find out the framerate
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m_frame_rate = av_q2d(stream->avg_frame_rate);
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@@ -91,20 +91,19 @@ void FFmpegDecoderVideo::open(AVStream *
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throw std::runtime_error("avcodec_open() failed");
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// Allocate video frame
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- m_frame.reset(avcodec_alloc_frame());
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+ m_frame.reset(av_frame_alloc());
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// Allocate converted RGB frame
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- m_frame_rgba.reset(avcodec_alloc_frame());
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- m_buffer_rgba[0].resize(avpicture_get_size(PIX_FMT_RGB24, width(), height()));
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+ m_frame_rgba.reset(av_frame_alloc());
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+ m_buffer_rgba[0].resize(avpicture_get_size(AV_PIX_FMT_RGB24, width(), height()));
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m_buffer_rgba[1].resize(m_buffer_rgba[0].size());
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// Assign appropriate parts of the buffer to image planes in m_frame_rgba
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- avpicture_fill((AVPicture *) (m_frame_rgba).get(), &(m_buffer_rgba[0])[0], PIX_FMT_RGB24, width(), height());
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+ avpicture_fill((AVPicture *) (m_frame_rgba).get(), &(m_buffer_rgba[0])[0], AV_PIX_FMT_RGB24, width(), height());
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// Override get_buffer()/release_buffer() from codec context in order to retrieve the PTS of each frame.
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m_context->opaque = this;
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- m_context->get_buffer = getBuffer;
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- m_context->release_buffer = releaseBuffer;
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+ m_context->get_buffer2 = getBuffer;
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}
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@@ -263,8 +262,8 @@ int FFmpegDecoderVideo::convert(AVPictur
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#ifdef USE_SWSCALE
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if (m_swscale_ctx==0)
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{
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- m_swscale_ctx = sws_getContext(src_width, src_height, (PixelFormat) src_pix_fmt,
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- src_width, src_height, (PixelFormat) dst_pix_fmt,
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+ m_swscale_ctx = sws_getContext(src_width, src_height, (AVPixelFormat) src_pix_fmt,
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+ src_width, src_height, (AVPixelFormat) dst_pix_fmt,
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/*SWS_BILINEAR*/ SWS_BICUBIC, NULL, NULL, NULL);
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}
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@@ -311,14 +310,14 @@ void FFmpegDecoderVideo::publishFrame(co
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AVPicture * const dst = (AVPicture *) m_frame_rgba.get();
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// Assign appropriate parts of the buffer to image planes in m_frame_rgba
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- avpicture_fill((AVPicture *) (m_frame_rgba).get(), &(m_buffer_rgba[m_writeBuffer])[0], PIX_FMT_RGB24, width(), height());
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+ avpicture_fill((AVPicture *) (m_frame_rgba).get(), &(m_buffer_rgba[m_writeBuffer])[0], AV_PIX_FMT_RGB24, width(), height());
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// Convert YUVA420p (i.e. YUV420p plus alpha channel) using our own routine
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- if (m_context->pix_fmt == PIX_FMT_YUVA420P)
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+ if (m_context->pix_fmt == AV_PIX_FMT_YUVA420P)
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yuva420pToRgba(dst, src, width(), height());
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else
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- convert(dst, PIX_FMT_RGB24, src, m_context->pix_fmt, width(), height());
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+ convert(dst, AV_PIX_FMT_RGB24, src, m_context->pix_fmt, width(), height());
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// Wait 'delay' seconds before publishing the picture.
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int i_delay = static_cast<int>(delay * 1000000 + 0.5);
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@@ -345,7 +344,7 @@ void FFmpegDecoderVideo::publishFrame(co
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void FFmpegDecoderVideo::yuva420pToRgba(AVPicture * const dst, AVPicture * const src, int width, int height)
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{
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- convert(dst, PIX_FMT_RGB24, src, m_context->pix_fmt, width, height);
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+ convert(dst, AV_PIX_FMT_RGB24, src, m_context->pix_fmt, width, height);
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const size_t bpp = 4;
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@@ -363,31 +362,28 @@ void FFmpegDecoderVideo::yuva420pToRgba(
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}
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}
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-
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-
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-int FFmpegDecoderVideo::getBuffer(AVCodecContext * const context, AVFrame * const picture)
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+int FFmpegDecoderVideo::getBuffer(AVCodecContext * const context, AVFrame * const picture, int flags)
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{
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+ AVBufferRef *ref;
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const FFmpegDecoderVideo * const this_ = reinterpret_cast<const FFmpegDecoderVideo*>(context->opaque);
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- const int result = avcodec_default_get_buffer(context, picture);
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+ const int result = avcodec_default_get_buffer2(context, picture, flags);
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int64_t * p_pts = reinterpret_cast<int64_t*>( av_malloc(sizeof(int64_t)) );
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*p_pts = this_->m_packet_pts;
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picture->opaque = p_pts;
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+ ref = av_buffer_create((uint8_t *)picture->opaque, sizeof(int64_t), FFmpegDecoderVideo::freeBuffer, picture->buf[0], flags);
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+ picture->buf[0] = ref;
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+
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return result;
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}
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-
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-
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-void FFmpegDecoderVideo::releaseBuffer(AVCodecContext * const context, AVFrame * const picture)
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+void FFmpegDecoderVideo::freeBuffer(void *opaque, uint8_t *data)
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{
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- if (picture != 0)
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- av_freep(&picture->opaque);
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-
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- avcodec_default_release_buffer(context, picture);
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+ AVBufferRef *ref = (AVBufferRef *)opaque;
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+ av_buffer_unref(&ref);
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+ av_free(data);
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}
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-
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-
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} // namespace osgFFmpeg
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--- a/src/osgPlugins/ffmpeg/FFmpegDecoderVideo.hpp
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+++ b/src/osgPlugins/ffmpeg/FFmpegDecoderVideo.hpp
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@@ -94,8 +94,8 @@ private:
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int src_pix_fmt, int src_width, int src_height);
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- static int getBuffer(AVCodecContext * context, AVFrame * picture);
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- static void releaseBuffer(AVCodecContext * context, AVFrame * picture);
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+ static int getBuffer(AVCodecContext * context, AVFrame * picture, int flags);
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+ static void freeBuffer(void * opaque, uint8_t *data);
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PacketQueue & m_packets;
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FFmpegClocks & m_clocks;
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--- a/src/osgPlugins/ffmpeg/FFmpegParameters.cpp
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+++ b/src/osgPlugins/ffmpeg/FFmpegParameters.cpp
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@@ -19,7 +19,7 @@ extern "C"
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#include <libavutil/pixdesc.h>
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}
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-inline PixelFormat osg_av_get_pix_fmt(const char *name) { return av_get_pix_fmt(name); }
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+inline AVPixelFormat osg_av_get_pix_fmt(const char *name) { return av_get_pix_fmt(name); }
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namespace osgFFmpeg {
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--- a/src/osgPlugins/ffmpeg/FFmpegDecoderAudio.cpp 2016-02-18 21:25:39.627923629 +0000
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+++ b/src/osgPlugins/ffmpeg/FFmpegDecoderAudio.cpp 2016-02-18 21:26:17.071140100 +0000
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@@ -227,8 +227,7 @@
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if (avcodec_open2(m_context, p_codec, NULL) < 0)
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throw std::runtime_error("avcodec_open() failed");
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- m_context->get_buffer = avcodec_default_get_buffer;
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- m_context->release_buffer = avcodec_default_release_buffer;
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+ m_context->get_buffer2 = avcodec_default_get_buffer2;
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}
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