2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
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4 * This file is part of CasparCG (www.casparcg.com).
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6 * CasparCG is free software: you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation, either version 3 of the License, or
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9 * (at your option) any later version.
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11 * CasparCG is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
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19 * Author: Robert Nagy, ronag89@gmail.com
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24 #include "pixel_format.h"
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26 #include <common/memory/safe_ptr.h>
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27 #include <core/mixer/audio/audio_util.h>
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29 #include <boost/noncopyable.hpp>
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31 namespace caspar { namespace core {
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34 struct pixel_format_desc;
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35 struct video_format_desc;
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37 struct frame_factory : boost::noncopyable
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39 virtual ~frame_factory(){}
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40 virtual safe_ptr<write_frame> create_frame(
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41 const void* video_stream_tag,
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42 const pixel_format_desc& desc,
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43 const channel_layout& audio_channel_layout = default_channel_layout_repository().get_by_name(L"STEREO")) = 0;
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45 virtual video_format_desc get_video_format_desc() const = 0; // nothrow
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