1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/media/gstreamer/GStreamerLoader.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,53 @@
1.4 +/* vim:set ts=2 sw=2 sts=2 et cindent: */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
1.7 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef GStreamerLoader_h_
1.10 +#define GStreamerLoader_h_
1.11 +
1.12 +#include <gst/gst.h>
1.13 +#include <gst/gstbuffer.h>
1.14 +#include <gst/gstelementfactory.h>
1.15 +#include <gst/gststructure.h>
1.16 +#include <gst/app/gstappsrc.h>
1.17 +#include <gst/app/gstappsink.h>
1.18 +// This include trips -Wreserved-user-defined-literal on clang. Ignoring it
1.19 +// trips -Wpragmas on GCC (unknown warning), but ignoring that trips
1.20 +// -Wunknown-pragmas on clang (unknown pragma).
1.21 +#pragma GCC diagnostic push
1.22 +#pragma GCC diagnostic ignored "-Wunknown-pragmas"
1.23 +#pragma GCC diagnostic ignored "-Wpragmas"
1.24 +#pragma GCC diagnostic ignored "-Wreserved-user-defined-literal"
1.25 +#include <gst/video/video.h>
1.26 +#pragma GCC diagnostic pop
1.27 +
1.28 +#if GST_VERSION_MAJOR == 1
1.29 +#include <gst/video/gstvideometa.h>
1.30 +#include <gst/video/gstvideopool.h>
1.31 +#endif
1.32 +
1.33 +namespace mozilla {
1.34 +
1.35 +/*
1.36 + * dlopens the required libraries and dlsyms the functions we need.
1.37 + * Returns true on success, false otherwise.
1.38 + */
1.39 +bool load_gstreamer();
1.40 +
1.41 +/*
1.42 + * Declare our extern function pointers using the types from the global
1.43 + * gstreamer definitions.
1.44 + */
1.45 +#define GST_FUNC(_, func) extern typeof(::func)* func;
1.46 +#define REPLACE_FUNC(func) GST_FUNC(-1, func)
1.47 +#include "GStreamerFunctionList.h"
1.48 +#undef GST_FUNC
1.49 +#undef REPLACE_FUNC
1.50 +
1.51 +}
1.52 +
1.53 +#undef GST_CAPS_ANY
1.54 +#define GST_CAPS_ANY (*_gst_caps_any)
1.55 +
1.56 +#endif // GStreamerLoader_h_
