sys/v4l2/Makefile.am: Fix makefile, list libs in stack order.

Original commit message from CVS:
* sys/v4l2/Makefile.am:
Fix makefile, list libs in stack order.
* sys/v4l2/gstv4l2colorbalance.c:
* sys/v4l2/gstv4l2colorbalance.h:
* sys/v4l2/gstv4l2object.c: (gst_v4l2_device_get_type),
(gst_v4l2_object_install_properties_helper):
* sys/v4l2/gstv4l2object.h:
* sys/v4l2/gstv4l2src.c: (gst_v4l2src_get_read),
(gst_v4l2src_get_mmap), (gst_v4l2src_create):
* sys/v4l2/gstv4l2src.h:
* sys/v4l2/gstv4l2tuner.h:
* sys/v4l2/gstv4l2vidorient.h:
* sys/v4l2/gstv4l2xoverlay.h:
* sys/v4l2/v4l2_calls.h:
* sys/v4l2/v4l2src_calls.h:
Fix coding style:
- Remove extern from functions.
- Fix header indentation.
Fix Flags, add defaults for properties.
Remove unused enums.
Fix TOO_LAZY in error messages.

diff --git a/sys/v4l2/Makefile.am b/sys/v4l2/Makefile.am
index d40e7fe..82e2ff3 100644 (file)
--- a/sys/v4l2/Makefile.am
+++ b/sys/v4l2/Makefile.am
@@ -27,9 +27,9 @@ libgstvideo4linux2_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
 
 libgstvideo4linux2_la_LIBADD =   $(GST_PLUGINS_BASE_LIBS) \
                                 $(GST_BASE_LIBS) \
+                                -lgstinterfaces-$(GST_MAJORMINOR) \
                                 $(GST_LIBS) \
-                                $(xv_libs) \
-                                -lgstinterfaces-$(GST_MAJORMINOR) 
+                                $(xv_libs)
 
 noinst_HEADERS = gstv4l2object.h v4l2_calls.h \
                 gstv4l2src.h v4l2src_calls.h \

diff --git a/sys/v4l2/gstv4l2colorbalance.c b/sys/v4l2/gstv4l2colorbalance.c
index 62478eb..f5cde09 100644 (file)
--- a/sys/v4l2/gstv4l2colorbalance.c
+++ b/sys/v4l2/gstv4l2colorbalance.c
@@ -33,7 +33,6 @@ GST_BOILERPLATE (GstV4l2ColorBalanceChannel,
     gst_v4l2_color_balance_channel,
     GstColorBalanceChannel, GST_TYPE_COLOR_BALANCE_CHANNEL);
 
-
 static void
 gst_v4l2_color_balance_channel_base_init (gpointer g_class)
 {

diff --git a/sys/v4l2/gstv4l2colorbalance.h b/sys/v4l2/gstv4l2colorbalance.h
index 193c6a4..ecd0111 100644 (file)
--- a/sys/v4l2/gstv4l2colorbalance.h
+++ b/sys/v4l2/gstv4l2colorbalance.h
@@ -53,18 +53,16 @@ typedef struct _GstV4l2ColorBalanceChannelClass {
   GstColorBalanceChannelClass parent;
 } GstV4l2ColorBalanceChannelClass;
 
-GType  gst_v4l2_color_balance_channel_get_type (void);
+GType gst_v4l2_color_balance_channel_get_type  (void);
 
-extern const GList *
-gst_v4l2_color_balance_list_channels (GstV4l2Object * v4l2object);
+const GList *  gst_v4l2_color_balance_list_channels    (GstV4l2Object * v4l2object);
 
-extern void
-gst_v4l2_color_balance_set_value (GstV4l2Object * v4l2object,
-      GstColorBalanceChannel * channel, gint value);
+void           gst_v4l2_color_balance_set_value        (GstV4l2Object * v4l2object,
+                                                        GstColorBalanceChannel * channel,
+                                                        gint value);
 
-extern gint
-gst_v4l2_color_balance_get_value (GstV4l2Object * v4l2object,
-                                  GstColorBalanceChannel * channel);
+gint           gst_v4l2_color_balance_get_value        (GstV4l2Object * v4l2object,
+                                                        GstColorBalanceChannel * channel);
 
 #define GST_IMPLEMENT_V4L2_COLOR_BALANCE_METHODS(Type, interface_as_function)         \
                                                                                       \

diff --git a/sys/v4l2/gstv4l2object.c b/sys/v4l2/gstv4l2object.c
index bec30eb..f16b033 100644 (file)
--- a/sys/v4l2/gstv4l2object.c
+++ b/sys/v4l2/gstv4l2object.c
@@ -35,6 +35,13 @@
 #endif
 #include "gstv4l2colorbalance.h"
 
+#define DEFAULT_PROP_DEVICE            "/dev/video0"
+#define DEFAULT_PROP_DEVICE_NAME       NULL
+#define DEFAULT_PROP_FLAGS              0
+#define DEFAULT_PROP_STD                NULL
+#define DEFAULT_PROP_INPUT              NULL
+#define DEFAULT_PROP_FREQUENCY          0
+
 enum
 {
   PROP_0,
@@ -205,22 +212,15 @@ gst_v4l2_device_get_type (void)
 
   if (v4l2_device_type == 0) {
     static const GFlagsValue values[] = {
-      {V4L2_CAP_VIDEO_CAPTURE, "CAPTURE",
-          "Device supports video capture"},
-      {V4L2_CAP_VIDEO_OUTPUT, "PLAYBACK",
-          "Device supports video playback"},
-      {V4L2_CAP_VIDEO_OVERLAY, "OVERLAY",
-          "Device supports video overlay"},
-
-      {V4L2_CAP_VBI_CAPTURE, "VBI_CAPTURE",
-          "Device supports the VBI capture"},
-      {V4L2_CAP_VBI_OUTPUT, "VBI_OUTPUT",
-          "Device supports the VBI output"},
-
-      {V4L2_CAP_TUNER, "TUNER",
-          "Device has a tuner or modulator"},
-      {V4L2_CAP_AUDIO, "AUDIO",
-          "Device has audio inputs or outputs"},
+      {V4L2_CAP_VIDEO_CAPTURE, "Device supports video capture", "capture"},
+      {V4L2_CAP_VIDEO_OUTPUT, "Device supports video playback", "output"},
+      {V4L2_CAP_VIDEO_OVERLAY, "Device supports video overlay", "overlay"},
+
+      {V4L2_CAP_VBI_CAPTURE, "Device supports the VBI capture", "vbi-capture"},
+      {V4L2_CAP_VBI_OUTPUT, "Device supports the VBI output", "vbi-output"},
+
+      {V4L2_CAP_TUNER, "Device has a tuner or modulator", "tuner"},
+      {V4L2_CAP_AUDIO, "Device has audio inputs or outputs", "audio"},
 
       {0, NULL, NULL}
     };
@@ -235,34 +235,26 @@ gst_v4l2_device_get_type (void)
 void
 gst_v4l2_object_install_properties_helper (GObjectClass * gobject_class)
 {
-  g_object_class_install_property
-      (G_OBJECT_CLASS (gobject_class), PROP_DEVICE,
-      g_param_spec_string ("device",
-          "Device", "Device location", NULL, G_PARAM_READWRITE));
-  g_object_class_install_property
-      (G_OBJECT_CLASS (gobject_class),
-      PROP_DEVICE_NAME,
-      g_param_spec_string ("device-name",
-          "Device name", "Name of the device", NULL, G_PARAM_READABLE));
-  g_object_class_install_property
-      (G_OBJECT_CLASS (gobject_class), PROP_FLAGS,
-      g_param_spec_flags ("flags", "Flags",
-          "Device type flags",
-          GST_TYPE_V4L2_DEVICE_FLAGS, 0, G_PARAM_READABLE));
-  g_object_class_install_property
-      (gobject_class, PROP_STD,
-      g_param_spec_string ("std", "Std",
-          "Standard (norm) to use", NULL, G_PARAM_READWRITE));
-  g_object_class_install_property
-      (gobject_class, PROP_INPUT,
-      g_param_spec_string ("input",
-          "Input",
-          "Input/output (channel) to switch to", NULL, G_PARAM_READWRITE));
-  g_object_class_install_property
-      (gobject_class, PROP_FREQUENCY,
-      g_param_spec_ulong ("frequency",
-          "Frequency",
-          "Frequency to tune to (in Hz)", 0, G_MAXULONG, 0, G_PARAM_READWRITE));
+  g_object_class_install_property (gobject_class, PROP_DEVICE,
+      g_param_spec_string ("device", "Device", "Device location",
+          DEFAULT_PROP_DEVICE, G_PARAM_READWRITE));
+  g_object_class_install_property (gobject_class, PROP_DEVICE_NAME,
+      g_param_spec_string ("device-name", "Device name",
+          "Name of the device", DEFAULT_PROP_DEVICE_NAME, G_PARAM_READABLE));
+  g_object_class_install_property (gobject_class, PROP_FLAGS,
+      g_param_spec_flags ("flags", "Flags", "Device type flags",
+          GST_TYPE_V4L2_DEVICE_FLAGS, DEFAULT_PROP_FLAGS, G_PARAM_READABLE));
+  g_object_class_install_property (gobject_class, PROP_STD,
+      g_param_spec_string ("std", "Std", "Standard (norm) to use",
+          DEFAULT_PROP_STD, G_PARAM_READWRITE));
+  g_object_class_install_property (gobject_class, PROP_INPUT,
+      g_param_spec_string ("input", "Input",
+          "Input/output (channel) to switch to", DEFAULT_PROP_INPUT,
+          G_PARAM_READWRITE));
+  g_object_class_install_property (gobject_class, PROP_FREQUENCY,
+      g_param_spec_ulong ("frequency", "Frequency",
+          "Frequency to tune to (in Hz)", 0, G_MAXULONG, DEFAULT_PROP_FREQUENCY,
+          G_PARAM_READWRITE));
 }
 
 GstV4l2Object *
@@ -285,7 +277,7 @@ gst_v4l2_object_new (GstElement * element,
 
   v4l2object->video_fd = -1;
   v4l2object->buffer = NULL;
-  v4l2object->videodev = g_strdup ("/dev/video0");
+  v4l2object->videodev = g_strdup (DEFAULT_PROP_DEVICE);
 
   v4l2object->stds = NULL;
   v4l2object->inputs = NULL;

diff --git a/sys/v4l2/gstv4l2object.h b/sys/v4l2/gstv4l2object.h
index 2695abd..9c0c51e 100644 (file)
--- a/sys/v4l2/gstv4l2object.h
+++ b/sys/v4l2/gstv4l2object.h
@@ -55,9 +55,9 @@ typedef struct _GstV4l2Object GstV4l2Object;
 typedef struct _GstV4l2ObjectClassHelper GstV4l2ObjectClassHelper;
 typedef struct _GstV4l2Xv GstV4l2Xv;
 
-typedef gboolean  (*GstV4l2GetInOutFunction) (GstV4l2Object * v4l2object, gint * input);
-typedef gboolean  (*GstV4l2SetInOutFunction) (GstV4l2Object * v4l2object, gint input);
-typedef gboolean  (*GstV4l2UpdateFpsFunction)   (GstV4l2Object * v4l2object);
+typedef gboolean  (*GstV4l2GetInOutFunction)  (GstV4l2Object * v4l2object, gint * input);
+typedef gboolean  (*GstV4l2SetInOutFunction)  (GstV4l2Object * v4l2object, gint input);
+typedef gboolean  (*GstV4l2UpdateFpsFunction) (GstV4l2Object * v4l2object);
 
 struct _GstV4l2Object {
   GstElement * element;
@@ -90,15 +90,14 @@ struct _GstV4l2Object {
   gchar *input;
   gulong frequency;
 
-
   /* X-overlay */
   GstV4l2Xv *xv;
   gulong xwindow_id;
 
   /* funcs */
-  GstV4l2GetInOutFunction get_in_out_func;
-  GstV4l2SetInOutFunction set_in_out_func;
-  GstV4l2UpdateFpsFunction   update_fps_func;
+  GstV4l2GetInOutFunction  get_in_out_func;
+  GstV4l2SetInOutFunction  set_in_out_func;
+  GstV4l2UpdateFpsFunction update_fps_func;
 };
 
 struct _GstV4l2ObjectClassHelper {
@@ -117,48 +116,38 @@ GType gst_v4l2_object_get_type(void);
     PROP_FREQUENCY
 
 
-extern GstV4l2Object *
-gst_v4l2_object_new (GstElement * element,
-                    GstV4l2GetInOutFunction get_in_out_func,
-                    GstV4l2SetInOutFunction set_in_out_func,
-                   GstV4l2UpdateFpsFunction   update_fps_func);
-
-extern void
-gst_v4l2_object_destroy (GstV4l2Object ** v4l2object);
-
-extern void
-gst_v4l2_object_install_properties_helper (GObjectClass *gobject_class);
-
-extern gboolean
-gst_v4l2_object_set_property_helper (GstV4l2Object *v4l2object,
-                                   guint prop_id, const GValue * value, GParamSpec * pspec);
-extern gboolean
-gst_v4l2_object_get_property_helper (GstV4l2Object *v4l2object,
-                                   guint prop_id, GValue * value, GParamSpec * pspec);
-
-extern gboolean gst_v4l2_object_start (GstV4l2Object *v4l2object);
-extern gboolean gst_v4l2_object_stop (GstV4l2Object *v4l2object);
-
-extern const GList *
-gst_v4l2_probe_get_properties (GstPropertyProbe * probe);
-
-extern void
-gst_v4l2_probe_probe_property (GstPropertyProbe * probe,
-                              guint prop_id,
-                               const GParamSpec * pspec,
-                               GList ** klass_devices);
-
-extern gboolean
-gst_v4l2_probe_needs_probe (GstPropertyProbe * probe,
-                           guint prop_id,
-                            const GParamSpec * pspec,
-                            GList ** klass_devices);
-
-extern GValueArray *
-gst_v4l2_probe_get_values (GstPropertyProbe * probe,
-                          guint prop_id,
-                           const GParamSpec * pspec,
-                           GList ** klass_devices);
+/* create/destroy */
+GstV4l2Object *        gst_v4l2_object_new              (GstElement * element,
+                                                 GstV4l2GetInOutFunction get_in_out_func,
+                                                 GstV4l2SetInOutFunction set_in_out_func,
+                                                 GstV4l2UpdateFpsFunction   update_fps_func);
+void           gst_v4l2_object_destroy          (GstV4l2Object ** v4l2object);
+
+/* properties */
+void     gst_v4l2_object_install_properties_helper (GObjectClass *gobject_class);
+
+gboolean  gst_v4l2_object_set_property_helper       (GstV4l2Object *v4l2object,
+                                                    guint prop_id, const GValue * value,
+                                                    GParamSpec * pspec);
+gboolean  gst_v4l2_object_get_property_helper       (GstV4l2Object *v4l2object,
+                                                    guint prop_id, GValue * value,
+                                                    GParamSpec * pspec);
+/* starting/stopping */
+gboolean  gst_v4l2_object_start             (GstV4l2Object *v4l2object);
+gboolean  gst_v4l2_object_stop              (GstV4l2Object *v4l2object);
+
+/* probing */
+const GList* gst_v4l2_probe_get_properties  (GstPropertyProbe * probe);
+
+void         gst_v4l2_probe_probe_property  (GstPropertyProbe * probe, guint prop_id,
+                                             const GParamSpec * pspec,
+                                             GList ** klass_devices);
+gboolean     gst_v4l2_probe_needs_probe     (GstPropertyProbe * probe, guint prop_id,
+                                             const GParamSpec * pspec,
+                                             GList ** klass_devices);
+GValueArray* gst_v4l2_probe_get_values      (GstPropertyProbe * probe, guint prop_id,
+                                             const GParamSpec * pspec,
+                                             GList ** klass_devices);
 
 #define GST_IMPLEMENT_V4L2_PROBE_METHODS(Type_Class, interface_as_function)                 \
                                                                                             \

diff --git a/sys/v4l2/gstv4l2src.c b/sys/v4l2/gstv4l2src.c
index 0e5300e..dc1893a 100644 (file)
--- a/sys/v4l2/gstv4l2src.c
+++ b/sys/v4l2/gstv4l2src.c
@@ -67,6 +67,7 @@ GST_ELEMENT_DETAILS ("Video (video4linux2/raw) Source",
 GST_DEBUG_CATEGORY (v4l2src_debug);
 #define GST_CAT_DEFAULT v4l2src_debug
 
+#define DEFAULT_PROP_USE_FIXED_FPS  TRUE
 
 enum
 {
@@ -276,6 +277,7 @@ gst_v4l2src_class_init (GstV4l2SrcClass * klass)
   basesrc_class = GST_BASE_SRC_CLASS (klass);
   pushsrc_class = GST_PUSH_SRC_CLASS (klass);
 
+  gobject_class->dispose = gst_v4l2src_dispose;
   gobject_class->set_property = gst_v4l2src_set_property;
   gobject_class->get_property = gst_v4l2src_get_property;
 
@@ -286,7 +288,7 @@ gst_v4l2src_class_init (GstV4l2SrcClass * klass)
       g_param_spec_boolean ("use-fixed-fps", "Use Fixed FPS",
           "Drop/Insert frames to reach a certain FPS (TRUE) "
           "or adapt FPS to suit the number of frabbed frames",
-          TRUE, G_PARAM_READWRITE));
+          DEFAULT_PROP_USE_FIXED_FPS, G_PARAM_READWRITE));
 
   basesrc_class->get_caps = gst_v4l2src_get_caps;
   basesrc_class->set_caps = gst_v4l2src_set_caps;
@@ -294,8 +296,6 @@ gst_v4l2src_class_init (GstV4l2SrcClass * klass)
   basesrc_class->stop = gst_v4l2src_stop;
 
   pushsrc_class->create = gst_v4l2src_create;
-
-  gobject_class->dispose = gst_v4l2src_dispose;
 }
 
 static void
@@ -311,7 +311,7 @@ gst_v4l2src_init (GstV4l2Src * v4l2src, GstV4l2SrcClass * klass)
   /* fps */
   v4l2src->fps_n = 0;
   v4l2src->fps_d = 1;
-  v4l2src->use_fixed_fps = TRUE;
+  v4l2src->use_fixed_fps = DEFAULT_PROP_USE_FIXED_FPS;
 
   v4l2src->is_capturing = FALSE;
 

diff --git a/sys/v4l2/gstv4l2src.h b/sys/v4l2/gstv4l2src.h
index a8edda7..21b290d 100644 (file)
--- a/sys/v4l2/gstv4l2src.h
+++ b/sys/v4l2/gstv4l2src.h
@@ -24,7 +24,6 @@
 #ifndef __GST_V4L2SRC_H__
 #define __GST_V4L2SRC_H__
 
-
 #include <gstv4l2object.h>
 
 GST_DEBUG_CATEGORY_EXTERN (v4l2src_debug);
@@ -69,15 +68,6 @@ struct _GstV4l2Buffer
   GstV4l2BufferPool *pool;
 };
 
-enum
-{
-  QUEUE_STATE_ERROR = -1,
-  QUEUE_STATE_READY_FOR_QUEUE,  /* the frame is ready to be queued for capture */
-  QUEUE_STATE_QUEUED,           /* the frame is queued for capture */
-  QUEUE_STATE_SYNCED            /* the frame is captured */
-};
-
-
 struct _GstV4l2Src
 {
   GstPushSrc pushsrc;
@@ -111,11 +101,10 @@ struct _GstV4l2SrcClass
   GstPushSrcClass parent_class;
   
   GList *v4l2_class_devices;
-
 };
 
-
 GType gst_v4l2src_get_type (void);
 
 G_END_DECLS
+
 #endif /* __GST_V4L2SRC_H__ */

diff --git a/sys/v4l2/gstv4l2tuner.h b/sys/v4l2/gstv4l2tuner.h
index 1021b08..40d2e1f 100644 (file)
--- a/sys/v4l2/gstv4l2tuner.h
+++ b/sys/v4l2/gstv4l2tuner.h
@@ -79,38 +79,34 @@ typedef struct _GstV4l2TunerNormClass {
   GstTunerNormClass parent;
 } GstV4l2TunerNormClass;
 
-extern gboolean
-gst_v4l2_tuner_set_channel (GstV4l2Object * v4l2object, GstTunerChannel * channel);
-extern gboolean
-gst_v4l2_tuner_set_norm (GstV4l2Object * v4l2object, GstTunerNorm * norm);
-extern gboolean
-gst_v4l2_tuner_set_frequency (GstV4l2Object * v4l2object,
-                              GstTunerChannel * channel, gulong frequency);
-
 GType gst_v4l2_tuner_channel_get_type (void);
 GType gst_v4l2_tuner_norm_get_type (void);
 
-extern const GList *
-gst_v4l2_tuner_list_channels (GstV4l2Object * v4l2object);
-extern void
-gst_v4l2_tuner_set_channel_and_notify (GstV4l2Object * v4l2object, GstTunerChannel * channel);
-extern GstTunerChannel *
-gst_v4l2_tuner_get_channel (GstV4l2Object * v4l2object);
-
-extern const GList *
-gst_v4l2_tuner_list_norms (GstV4l2Object * v4l2object);
-extern void
-gst_v4l2_tuner_set_norm_and_notify (GstV4l2Object * v4l2object, GstTunerNorm * norm);
-extern GstTunerNorm *
-gst_v4l2_tuner_get_norm (GstV4l2Object * v4l2object);
-
-extern void
-gst_v4l2_tuner_set_frequency_and_notify (GstV4l2Object * v4l2object,
-                                         GstTunerChannel * channel, gulong frequency);
-extern gulong
-gst_v4l2_tuner_get_frequency (GstV4l2Object * v4l2object, GstTunerChannel * channel);
-extern gint
-gst_v4l2_tuner_signal_strength (GstV4l2Object * v4l2object, GstTunerChannel * channel);
+/* channels */
+const GList*      gst_v4l2_tuner_list_channels            (GstV4l2Object * v4l2object);
+void              gst_v4l2_tuner_set_channel_and_notify   (GstV4l2Object * v4l2object,
+                                                          GstTunerChannel * channel);
+GstTunerChannel*  gst_v4l2_tuner_get_channel              (GstV4l2Object * v4l2object);
+gboolean          gst_v4l2_tuner_set_channel              (GstV4l2Object * v4l2object,
+                                                          GstTunerChannel * channel);
+/* norms */
+const GList*      gst_v4l2_tuner_list_norms               (GstV4l2Object * v4l2object);
+void              gst_v4l2_tuner_set_norm_and_notify      (GstV4l2Object * v4l2object,
+                                                          GstTunerNorm * norm);
+GstTunerNorm*     gst_v4l2_tuner_get_norm                 (GstV4l2Object * v4l2object);
+gboolean          gst_v4l2_tuner_set_norm                 (GstV4l2Object * v4l2object,
+                                                          GstTunerNorm * norm);
+/* frequency */
+void              gst_v4l2_tuner_set_frequency_and_notify (GstV4l2Object * v4l2object,
+                                                           GstTunerChannel * channel, 
+                                                          gulong frequency);
+gint              gst_v4l2_tuner_signal_strength          (GstV4l2Object * v4l2object,
+                                                          GstTunerChannel * channel);
+gulong            gst_v4l2_tuner_get_frequency            (GstV4l2Object * v4l2object,
+                                                          GstTunerChannel * channel);
+gboolean          gst_v4l2_tuner_set_frequency            (GstV4l2Object * v4l2object,
+                                                           GstTunerChannel * channel, 
+                                                          gulong frequency);
 
 #define GST_IMPLEMENT_V4L2_TUNER_METHODS(Type, interface_as_function)                 \
                                                                                       \

diff --git a/sys/v4l2/gstv4l2vidorient.h b/sys/v4l2/gstv4l2vidorient.h
index fecaee5..965fc05 100644 (file)
--- a/sys/v4l2/gstv4l2vidorient.h
+++ b/sys/v4l2/gstv4l2vidorient.h
@@ -30,27 +30,17 @@
 
 G_BEGIN_DECLS
 
-extern gboolean
-gst_v4l2_video_orientation_get_hflip (GstV4l2Object *v4l2object, gboolean *flip);
-extern gboolean
-gst_v4l2_video_orientation_get_vflip (GstV4l2Object *v4l2object, gboolean *flip);
-extern gboolean
-gst_v4l2_video_orientation_get_hcenter (GstV4l2Object *v4l2object, gint *center);
-extern gboolean
-gst_v4l2_video_orientation_get_vcenter (GstV4l2Object *v4l2object, gint *center);
+void     gst_v4l2_video_orientation_interface_init (GstVideoOrientationInterface * klass);
 
-extern gboolean
-gst_v4l2_video_orientation_set_hflip (GstV4l2Object *v4l2object, gboolean flip);
-extern gboolean
-gst_v4l2_video_orientation_set_vflip (GstV4l2Object *v4l2object, gboolean flip);
-extern gboolean
-gst_v4l2_video_orientation_set_hcenter (GstV4l2Object *v4l2object, gint center);
-extern gboolean
-gst_v4l2_video_orientation_set_vcenter (GstV4l2Object *v4l2object, gint center);
+gboolean gst_v4l2_video_orientation_get_hflip  (GstV4l2Object *v4l2object, gboolean *flip);
+gboolean gst_v4l2_video_orientation_get_vflip  (GstV4l2Object *v4l2object, gboolean *flip);
+gboolean gst_v4l2_video_orientation_get_hcenter (GstV4l2Object *v4l2object, gint *center);
+gboolean gst_v4l2_video_orientation_get_vcenter (GstV4l2Object *v4l2object, gint *center);
 
-
-extern void
-gst_v4l2_video_orientation_interface_init (GstVideoOrientationInterface * klass);
+gboolean gst_v4l2_video_orientation_set_hflip  (GstV4l2Object *v4l2object, gboolean flip);
+gboolean gst_v4l2_video_orientation_set_vflip  (GstV4l2Object *v4l2object, gboolean flip);
+gboolean gst_v4l2_video_orientation_set_hcenter (GstV4l2Object *v4l2object, gint center);
+gboolean gst_v4l2_video_orientation_set_vcenter (GstV4l2Object *v4l2object, gint center);
 
 #define GST_IMPLEMENT_V4L2_VIDORIENT_METHODS(Type, interface_as_function)                         \
                                                                                                   \

diff --git a/sys/v4l2/gstv4l2xoverlay.h b/sys/v4l2/gstv4l2xoverlay.h
index e832d19..8eac0e2 100644 (file)
--- a/sys/v4l2/gstv4l2xoverlay.h
+++ b/sys/v4l2/gstv4l2xoverlay.h
@@ -36,8 +36,7 @@ G_BEGIN_DECLS
 void gst_v4l2_xoverlay_start (GstV4l2Object  *v4l2object);
 void gst_v4l2_xoverlay_stop  (GstV4l2Object  *v4l2object);
 
-extern void
-gst_v4l2_xoverlay_interface_init (GstXOverlayClass * klass);
+void gst_v4l2_xoverlay_interface_init (GstXOverlayClass * klass);
 
 #define GST_IMPLEMENT_V4L2_XOVERLAY_METHODS(Type, interface_as_function)              \
                                                                                       \

diff --git a/sys/v4l2/v4l2_calls.h b/sys/v4l2/v4l2_calls.h
index f9f9ed2..5000cf2 100644 (file)
--- a/sys/v4l2/v4l2_calls.h
+++ b/sys/v4l2/v4l2_calls.h
@@ -43,7 +43,7 @@
 #define GST_V4L2_CHECK_OPEN(v4l2object)                                \
   if (!GST_V4L2_IS_OPEN(v4l2object))                           \
   {                                                            \
-    GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, TOO_LAZY,        \
+    GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, SETTINGS,        \
       (_("Device is not open.")), (NULL));                      \
     return FALSE;                                              \
   }
@@ -52,7 +52,7 @@
 #define GST_V4L2_CHECK_NOT_OPEN(v4l2object)                    \
   if (GST_V4L2_IS_OPEN(v4l2object))                            \
   {                                                            \
-    GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, TOO_LAZY,        \
+    GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, SETTINGS,        \
       (_("Device is open.")), (NULL));                          \
     return FALSE;                                              \
   }
@@ -61,7 +61,7 @@
 #define GST_V4L2_CHECK_OVERLAY(v4l2object)                     \
   if (!GST_V4L2_IS_OVERLAY(v4l2object))                                \
   {                                                            \
-    GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, TOO_LAZY, \
+    GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, SETTINGS, \
       (NULL), ("Device cannot handle overlay"));                \
     return FALSE;                                              \
   }

diff --git a/sys/v4l2/v4l2src_calls.h b/sys/v4l2/v4l2src_calls.h
index 437c45f..ea752ae 100644 (file)
--- a/sys/v4l2/v4l2src_calls.h
+++ b/sys/v4l2/v4l2src_calls.h
@@ -27,45 +27,41 @@
 #include "gstv4l2src.h"
 #include "v4l2_calls.h"
 
+gboolean   gst_v4l2src_get_capture       (GstV4l2Src * v4l2src);
+gboolean   gst_v4l2src_set_capture       (GstV4l2Src * v4l2src,
+                                          struct v4l2_fmtdesc *fmt,
+                                          gint * width, gint * height,
+                                         guint *fps_n, guint * fps_d);
 
-gboolean gst_v4l2src_get_capture (GstV4l2Src * v4l2src);
-gboolean gst_v4l2src_set_capture (GstV4l2Src * v4l2src,
-                                  struct v4l2_fmtdesc *fmt,
-                                  gint * width, gint * height,
-                                 guint *fps_n, guint * fps_d);
-gboolean gst_v4l2src_capture_init (GstV4l2Src * v4l2src);
-gboolean gst_v4l2src_capture_start (GstV4l2Src * v4l2src);
-gint gst_v4l2src_grab_frame (GstV4l2Src * v4l2src);
+gboolean   gst_v4l2src_capture_init      (GstV4l2Src * v4l2src);
+gboolean   gst_v4l2src_capture_start     (GstV4l2Src * v4l2src);
 
-gboolean gst_v4l2src_queue_frame (GstV4l2Src * v4l2src, guint i);
-gboolean gst_v4l2src_capture_stop (GstV4l2Src * v4l2src);
-gboolean gst_v4l2src_capture_deinit (GstV4l2Src * v4l2src);
+gint       gst_v4l2src_grab_frame        (GstV4l2Src * v4l2src);
+gboolean   gst_v4l2src_queue_frame       (GstV4l2Src * v4l2src, guint i);
 
-gboolean gst_v4l2src_fill_format_list (GstV4l2Src * v4l2src);
-gboolean gst_v4l2src_clear_format_list (GstV4l2Src * v4l2src);
+gboolean   gst_v4l2src_capture_stop      (GstV4l2Src * v4l2src);
+gboolean   gst_v4l2src_capture_deinit    (GstV4l2Src * v4l2src);
 
-/* hacky */
-gboolean gst_v4l2src_get_size_limits (GstV4l2Src * v4l2src,
-                                      struct v4l2_fmtdesc *fmt,
-                                      gint * min_w, gint * max_w,
-                                      gint * min_h, gint * max_h);
+gboolean   gst_v4l2src_fill_format_list  (GstV4l2Src * v4l2src);
+gboolean   gst_v4l2src_clear_format_list (GstV4l2Src * v4l2src);
 
-void gst_v4l2src_free_buffer (GstBuffer * buffer);
+gboolean   gst_v4l2src_get_size_limits   (GstV4l2Src * v4l2src,
+                                          struct v4l2_fmtdesc *fmt,
+                                          gint * min_w, gint * max_w,
+                                          gint * min_h, gint * max_h);
+/* buffers */
+GstBuffer* gst_v4l2src_buffer_new        (GstV4l2Src * v4l2src,
+                                          guint size, guint8 * data,
+                                          GstV4l2Buffer * srcbuf);
+void       gst_v4l2src_free_buffer       (GstBuffer * buffer);
 
-extern gboolean
-gst_v4l2src_update_fps (GstV4l2Object * v4l2object);
+/* FPS stuff */
+gboolean   gst_v4l2src_update_fps        (GstV4l2Object * v4l2object);
+gboolean   gst_v4l2src_get_fps           (GstV4l2Src * v4l2src, 
+                                         guint * fps_n, guint * fps_d);
+gboolean   gst_v4l2src_set_fps           (GstV4l2Src * v4l2src,
+                                         guint * fps_n, guint * fps_d);
+GValue*    gst_v4l2src_get_fps_list      (GstV4l2Src * v4l2src);
 
-extern gboolean
-gst_v4l2src_get_fps (GstV4l2Src * v4l2src, guint * fps_n, guint * fps_d);
-
-
-extern gboolean
-gst_v4l2src_set_fps (GstV4l2Src * v4l2src, guint * fps_n, guint * fps_d);
-
-GValue *gst_v4l2src_get_fps_list (GstV4l2Src * v4l2src);
-
-GstBuffer *gst_v4l2src_buffer_new (GstV4l2Src * v4l2src,
-                                   guint size, guint8 * data,
-                                   GstV4l2Buffer * srcbuf);
 
 #endif /* __V4L2SRC_CALLS_H__ */