}
}
+static void
+gst_v4l2_buffer_pool_free_buffers (GstV4l2BufferPool * pool)
+{
+ if (pool->num_buffers > 0) {
+ struct v4l2_requestbuffers breq;
+ memset (&breq, 0, sizeof (struct v4l2_requestbuffers));
+ breq.type = pool->obj->type;
+ breq.count = 0;
+ breq.memory = V4L2_MEMORY_MMAP;
+ if (v4l2_ioctl (pool->video_fd, VIDIOC_REQBUFS, &breq) < 0) {
+ GST_ERROR_OBJECT (pool, "error releasing buffers: %s",
+ g_strerror (errno));
+ }
+ pool->num_buffers = 0;
+ }
+}
+
static gboolean
gst_v4l2_buffer_pool_stop (GstBufferPool * bpool)
{
g_free (pool->buffers);
pool->buffers = NULL;
- if (pool->num_buffers > 0) {
- struct v4l2_requestbuffers breq;
- memset (&breq, 0, sizeof (struct v4l2_requestbuffers));
- breq.type = obj->type;
- breq.count = 0;
- breq.memory = V4L2_MEMORY_MMAP;
- if (v4l2_ioctl (pool->video_fd, VIDIOC_REQBUFS, &breq) < 0) {
- GST_ERROR_OBJECT (pool, "error releasing buffers: %s",
- g_strerror (errno));
- }
- pool->num_buffers = 0;
- }
+ gst_v4l2_buffer_pool_free_buffers (pool);
return ret;
{
GstV4l2BufferPool *pool = GST_V4L2_BUFFER_POOL (object);
+ gst_v4l2_buffer_pool_free_buffers (pool);
+
if (pool->video_fd >= 0)
v4l2_close (pool->video_fd);
if (pool->allocator)