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Imported Upstream version 0.13.2+dsfg1

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Sebastian Ramacher 2016-02-24 00:16:51 +01:00
commit fb3990e9e5
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libobs/media-io/video-frame.h Normal file
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/******************************************************************************
Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
#pragma once
#include "../util/bmem.h"
#include "video-io.h"
struct video_frame {
uint8_t *data[MAX_AV_PLANES];
uint32_t linesize[MAX_AV_PLANES];
};
EXPORT void video_frame_init(struct video_frame *frame,
enum video_format format, uint32_t width, uint32_t height);
static inline void video_frame_free(struct video_frame *frame)
{
if (frame) {
bfree(frame->data[0]);
memset(frame, 0, sizeof(struct video_frame));
}
}
static inline struct video_frame *video_frame_create(
enum video_format format, uint32_t width, uint32_t height)
{
struct video_frame *frame;
frame = (struct video_frame*)bzalloc(sizeof(struct video_frame));
video_frame_init(frame, format, width, height);
return frame;
}
static inline void video_frame_destroy(struct video_frame *frame)
{
if (frame) {
bfree(frame->data[0]);
bfree(frame);
}
}
EXPORT void video_frame_copy(struct video_frame *dst,
const struct video_frame *src, enum video_format format,
uint32_t height);