itsmattkc
75d4cd899b
The macro defined namespaces confused the hell out of lupdate and more or less broke translations permanently. Looks like the only way we can do it is to have a hardcoded namespace, which goes against my instinct, but honestly how likely is it that we'll change the namespace anyway (I guess forks might want to do it, but that's their problem ;) )
84 lines
1.7 KiB
C++
84 lines
1.7 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2020 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef TEMPOPROCESSOR_H
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#define TEMPOPROCESSOR_H
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#ifdef __MINGW32__
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#ifndef __USE_MINGW_ANSI_STDIO
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#define __USE_MINGW_ANSI_STDIO
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#endif
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#endif
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#include <inttypes.h>
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extern "C" {
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#include <libavfilter/avfilter.h>
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}
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#include "render/audioparams.h"
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namespace olive {
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class TempoProcessor
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{
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public:
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TempoProcessor();
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bool IsOpen() const;
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const double& GetSpeed() const;
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bool Open(const AudioParams& params, const double &speed);
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void Push(const char *data, int length);
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int Pull(char* data, int max_length);
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void Close();
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private:
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static AVFilterContext* CreateTempoFilter(AVFilterGraph *graph, AVFilterContext *link, const double& tempo);
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AVFilterGraph* filter_graph_;
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AVFilterContext* buffersrc_ctx_;
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AVFilterContext* buffersink_ctx_;
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AVFrame* processed_frame_;
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int processed_frame_byte_index_;
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int processed_frame_max_bytes_;
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AudioParams params_;
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int64_t timestamp_;
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double speed_;
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bool open_;
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bool flushed_;
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};
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}
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#endif // TEMPOPROCESSOR_H
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