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f7e5878c9e
At least as far as miovideosrc is concerned. Turns out that CoreVideo's CVPixelBufferGetIOSurface is not present in Leopard's version of CoreVideo. We solve this by making it possible for symbols to be marked as optional.
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/*
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* Copyright (C) 2010 Ole André Vadla Ravnås <oravnas@cisco.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "cvapi.h"
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#include "dynapi-internal.h"
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#define CV_FRAMEWORK_PATH "/System/Library/Frameworks/CoreVideo.framework/" \
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"CoreVideo"
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G_DEFINE_TYPE (GstCVApi, gst_cv_api, GST_TYPE_DYN_API);
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static void
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gst_cv_api_init (GstCVApi * self)
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{
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}
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static void
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gst_cv_api_class_init (GstCVApiClass * klass)
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{
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}
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#define SYM_SPEC(name) GST_DYN_SYM_SPEC (GstCVApi, name)
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#define SYM_SPEC_OPTIONAL(name) GST_DYN_SYM_SPEC_OPTIONAL (GstCVApi, name)
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GstCVApi *
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gst_cv_api_obtain (GError ** error)
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{
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static const GstDynSymSpec symbols[] = {
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SYM_SPEC (CVBufferRelease),
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SYM_SPEC (CVBufferRetain),
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SYM_SPEC (CVPixelBufferCreateWithBytes),
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SYM_SPEC (CVPixelBufferCreateWithPlanarBytes),
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SYM_SPEC (CVPixelBufferGetBaseAddress),
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SYM_SPEC (CVPixelBufferGetBaseAddressOfPlane),
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SYM_SPEC (CVPixelBufferGetBytesPerRow),
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SYM_SPEC (CVPixelBufferGetBytesPerRowOfPlane),
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SYM_SPEC (CVPixelBufferGetHeight),
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SYM_SPEC (CVPixelBufferGetHeightOfPlane),
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SYM_SPEC_OPTIONAL (CVPixelBufferGetIOSurface),
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SYM_SPEC (CVPixelBufferGetPlaneCount),
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SYM_SPEC (CVPixelBufferGetTypeID),
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SYM_SPEC (CVPixelBufferIsPlanar),
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SYM_SPEC (CVPixelBufferLockBaseAddress),
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SYM_SPEC (CVPixelBufferRelease),
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SYM_SPEC (CVPixelBufferRetain),
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SYM_SPEC (CVPixelBufferUnlockBaseAddress),
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SYM_SPEC (kCVPixelBufferPixelFormatTypeKey),
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SYM_SPEC (kCVPixelBufferWidthKey),
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SYM_SPEC (kCVPixelBufferHeightKey),
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SYM_SPEC (kCVPixelBufferBytesPerRowAlignmentKey),
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SYM_SPEC (kCVPixelBufferPlaneAlignmentKey),
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{NULL, 0},
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};
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return _gst_dyn_api_new (gst_cv_api_get_type (), CV_FRAMEWORK_PATH, symbols,
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error);
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}
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