diff options
Diffstat (limited to 'video-buffers.c')
-rw-r--r-- | video-buffers.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/video-buffers.c b/video-buffers.c new file mode 100644 index 0000000..f5dc6ec --- /dev/null +++ b/video-buffers.c @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Video buffers + * + * Copyright (C) 2018 Laurent Pinchart + * + * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com> + */ + +#include "video-buffers.h" + +#include <stdlib.h> +#include <string.h> + +struct video_buffer_set *video_buffer_set_new(unsigned int nbufs) +{ + struct video_buffer_set *buffers; + + buffers = malloc(sizeof *buffers); + if (!buffers) + return NULL; + + buffers->nbufs = nbufs; + buffers->buffers = calloc(nbufs, sizeof *buffers->buffers); + if (!buffers->buffers) { + free(buffers); + return NULL; + } + + return buffers; +} + +void video_buffer_set_delete(struct video_buffer_set *buffers) +{ + if (!buffers) + return; + + free(buffers->buffers); + free(buffers); +} |