70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
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/******************************************************************************
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Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
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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 VIDEO_IO_H
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#define VIDEO_IO_H
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#include "../util/c99defs.h"
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#include "media-io.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Base video output component. Use this to create an video output track
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* for the media.
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*/
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struct video_output;
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typedef struct video_output *video_t;
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struct video_frame {
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const void *data;
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uint32_t row_size;
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uint64_t timestamp;
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};
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struct video_info {
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const char *name;
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const char *format;
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uint32_t fps_num; /* numerator */
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uint32_t fps_den; /* denominator */
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uint32_t width;
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uint32_t height;
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};
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#define VIDEO_OUTPUT_SUCCESS 0
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#define VIDEO_OUTPUT_INVALIDPARAM -1
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#define VIDEO_OUTPUT_FAIL -2
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EXPORT int video_output_open(video_t *video, media_t media,
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struct video_info *info);
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EXPORT void video_output_frame(video_t video, struct video_frame *frame);
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EXPORT bool video_output_wait(video_t video);
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EXPORT uint64_t video_getframetime(video_t video);
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EXPORT uint64_t video_gettime(video_t video);
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EXPORT void video_output_stop(video_t video);
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EXPORT void video_output_close(video_t video);
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#ifdef __cplusplus
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}
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#endif
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#endif
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