[v4l2] Change feature name

[platform/upstream/gst-plugins-good.git] / sys / v4l2 / gstv4l2bufferpool.h

diff --git a/sys/v4l2/gstv4l2bufferpool.h b/sys/v4l2/gstv4l2bufferpool.h
index 3a0aeda..f076267 100644 (file)
--- a/sys/v4l2/gstv4l2bufferpool.h
+++ b/sys/v4l2/gstv4l2bufferpool.h
@@ -1,7 +1,7 @@
 /* GStreamer
  *
  * Copyright (C) 2001-2002 Ronald Bultje <rbultje@ronald.bitfreak.net>
- *               2006 Edgard Lima <edgard.lima@indt.org.br>
+ *               2006 Edgard Lima <edgard.lima@gmail.com>
  *               2009 Texas Instruments, Inc - http://www.ti.com/
  *
  * gstv4l2bufferpool.h V4L2 buffer pool class
@@ -34,34 +34,58 @@ typedef struct _GstV4l2Meta GstV4l2Meta;
 #include "gstv4l2object.h"
 #include "gstv4l2allocator.h"
 
-GST_DEBUG_CATEGORY_EXTERN (v4l2buffer_debug);
-
 G_BEGIN_DECLS
 
-
 #define GST_TYPE_V4L2_BUFFER_POOL      (gst_v4l2_buffer_pool_get_type())
 #define GST_IS_V4L2_BUFFER_POOL(obj)   (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_V4L2_BUFFER_POOL))
 #define GST_V4L2_BUFFER_POOL(obj)      (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_V4L2_BUFFER_POOL, GstV4l2BufferPool))
 #define GST_V4L2_BUFFER_POOL_CAST(obj) ((GstV4l2BufferPool*)(obj))
 
+/* This flow return is used to indicated that the last buffer of a
+ * drain or a resoltuion change has been found. This should normally
+ * only occure for mem-2-mem devices. */
+#define GST_V4L2_FLOW_LAST_BUFFER GST_FLOW_CUSTOM_SUCCESS
+
+/* This flow return is used to indicated that the returned buffer was marked
+ * with the error flag and had no payload. This error should be recovered by
+ * simply waiting for next buffer. */
+#define GST_V4L2_FLOW_CORRUPTED_BUFFER GST_FLOW_CUSTOM_SUCCESS_1
+
 struct _GstV4l2BufferPool
 {
   GstBufferPool parent;
 
   GstV4l2Object *obj;        /* the v4l2 object */
   gint video_fd;             /* a dup(2) of the v4l2object's video_fd */
+  GstPoll *poll;             /* a poll for video_fd */
+  GstPollFD pollfd;
+  gboolean can_poll_device;
+
+  gboolean empty;
+  GCond empty_cond;
+
+  gboolean orphaned;
 
   GstV4l2Allocator *vallocator;
   GstAllocator *allocator;
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+  GstAllocator *tallocator;
+  gint live_buffer_count;
+  GMutex buffer_lock;
+  GCond buffer_cond;
+#endif /* TIZEN_FEATURE_V4L2_TBM_SUPPORT */
   GstAllocationParams params;
   GstBufferPool *other_pool;
   guint size;
   GstVideoInfo caps_info;   /* Default video information */
 
   gboolean add_videometa;    /* set if video meta should be added */
+  gboolean enable_copy_threshold; /* If copy_threshold should be set */
 
-  guint num_buffers;         /* number of buffers we use */
+  guint min_latency;         /* number of buffers we will hold */
+  guint max_latency;         /* number of buffers we can hold */
   guint num_queued;          /* number of buffers queued in the driver */
+  guint num_allocated;       /* number of buffers allocated */
   guint copy_threshold;      /* when our pool runs lower, start handing out copies */
 
   gboolean streaming;
@@ -71,6 +95,9 @@ struct _GstV4l2BufferPool
 
   /* signal handlers */
   gulong group_released_handler;
+
+  /* Control to warn only once on buggy feild driver bug */
+  gboolean has_warned_on_buggy_field;
 };
 
 struct _GstV4l2BufferPoolClass
@@ -84,10 +111,14 @@ GstBufferPool *     gst_v4l2_buffer_pool_new     (GstV4l2Object *obj, GstCaps *c
 
 GstFlowReturn       gst_v4l2_buffer_pool_process (GstV4l2BufferPool * bpool, GstBuffer ** buf);
 
-gboolean            gst_v4l2_buffer_pool_flush   (GstV4l2BufferPool * pool);
-
 void                gst_v4l2_buffer_pool_set_other_pool (GstV4l2BufferPool * pool,
                                                          GstBufferPool * other_pool);
+void                gst_v4l2_buffer_pool_copy_at_threshold (GstV4l2BufferPool * pool,
+                                                            gboolean copy);
+
+gboolean            gst_v4l2_buffer_pool_flush   (GstBufferPool *pool);
+
+gboolean            gst_v4l2_buffer_pool_orphan  (GstBufferPool ** pool);
 
 G_END_DECLS