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v4l2bufferpool: Avoid set_flushing warning

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The gst_buffer_pool_set_flushing() warns when that function is called
on an inactive pool. Avoid the warning by checking the state, this is
similar to what we do in gst_v4l2_object_unlock().

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/649>
This commit is contained in:
Nicolas Dufresne 2020-06-26 11:05:25 -04:00 committed by GStreamer Merge Bot
parent 0344c50eaf
commit b8f1f2195e
1 changed files with 2 additions and 2 deletions
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4
sys/v4l2/gstv4l2bufferpool.c
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@ -1034,7 +1034,7 @@ gst_v4l2_buffer_pool_flush_start (GstBufferPool * bpool)
g_cond_broadcast (&pool->empty_cond);
GST_OBJECT_UNLOCK (pool);
if (pool->other_pool)
if (pool->other_pool && gst_buffer_pool_is_active (pool->other_pool))
gst_buffer_pool_set_flushing (pool->other_pool, TRUE);
}
@ -1045,7 +1045,7 @@ gst_v4l2_buffer_pool_flush_stop (GstBufferPool * bpool)
GST_DEBUG_OBJECT (pool, "stop flushing");
if (pool->other_pool)
if (pool->other_pool && gst_buffer_pool_is_active (pool->other_pool))
gst_buffer_pool_set_flushing (pool->other_pool, FALSE);
gst_poll_set_flushing (pool->poll, FALSE);