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31 lines
754 B
C
31 lines
754 B
C
/* Spa V4l2 support */
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/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
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/* SPDX-License-Identifier: MIT */
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#include <errno.h>
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#include <linux/videodev2.h>
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#include <spa/support/log.h>
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#undef SPA_LOG_TOPIC_DEFAULT
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#define SPA_LOG_TOPIC_DEFAULT &v4l2_log_topic
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extern struct spa_log_topic v4l2_log_topic;
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static inline void v4l2_log_topic_init(struct spa_log *log)
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{
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spa_log_topic_init(log, &v4l2_log_topic);
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}
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struct spa_v4l2_device {
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struct spa_log *log;
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int fd;
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struct v4l2_capability cap;
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unsigned int active:1;
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unsigned int have_format:1;
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char path[64];
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};
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int spa_v4l2_open(struct spa_v4l2_device *dev, const char *path);
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int spa_v4l2_close(struct spa_v4l2_device *dev);
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int spa_v4l2_is_capture(struct spa_v4l2_device *dev);
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