From: Edward Hervey <bilboed@bilboed.com>
Date: Sat, 8 Aug 2009 13:54:02 +0000 (+0200)
Subject: gst: Remove dead assignments and resulting unused variables
X-Git-Tag: 1.19.3~511^2~9350
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8cd1b5209b68944e1be56ca8bb69e46d4abb7a34;p=platform%2Fupstream%2Fgstreamer.git

gst: Remove dead assignments and resulting unused variables
---

diff --git a/gst/adder/gstadder.c b/gst/adder/gstadder.c
index 7153407..3f067d0 100644
--- a/gst/adder/gstadder.c
+++ b/gst/adder/gstadder.c
@@ -636,7 +636,6 @@ forward_event (GstAdder * adder, GstEvent * event, gboolean flush)
   GST_LOG_OBJECT (adder, "Forwarding event %p (%s)", event,
       GST_EVENT_TYPE_NAME (event));
 
-  ret = TRUE;
   data.event = event;
   data.flush = flush;
 
diff --git a/gst/audioconvert/gstaudioconvert.c b/gst/audioconvert/gstaudioconvert.c
index 593f26e..90108a3 100644
--- a/gst/audioconvert/gstaudioconvert.c
+++ b/gst/audioconvert/gstaudioconvert.c
@@ -1080,7 +1080,6 @@ gst_audio_convert_transform (GstBaseTransform * base, GstBuffer * inbuf,
     GstBuffer * outbuf)
 {
   GstAudioConvert *this = GST_AUDIO_CONVERT (base);
-  gboolean res;
   gint insize, outsize;
   gint samples;
   gpointer src, dst;
@@ -1090,7 +1089,7 @@ gst_audio_convert_transform (GstBaseTransform * base, GstBuffer * inbuf,
 
   /* get in/output sizes, to see if the buffers we got are of correct
    * sizes */
-  if (!(res = audio_convert_get_sizes (&this->ctx, samples, &insize, &outsize)))
+  if (!audio_convert_get_sizes (&this->ctx, samples, &insize, &outsize))
     goto error;
 
   if (insize == 0 || outsize == 0)
@@ -1108,8 +1107,8 @@ gst_audio_convert_transform (GstBaseTransform * base, GstBuffer * inbuf,
 
   /* and convert the samples */
   if (!GST_BUFFER_FLAG_IS_SET (inbuf, GST_BUFFER_FLAG_GAP)) {
-    if (!(res = audio_convert_convert (&this->ctx, src, dst,
-                samples, gst_buffer_is_writable (inbuf))))
+    if (!audio_convert_convert (&this->ctx, src, dst,
+            samples, gst_buffer_is_writable (inbuf)))
       goto convert_error;
   } else {
     /* Create silence buffer */
diff --git a/gst/audioresample/gstaudioresample.c b/gst/audioresample/gstaudioresample.c
index 7b415f2..e7f5acc 100644
--- a/gst/audioresample/gstaudioresample.c
+++ b/gst/audioresample/gstaudioresample.c
@@ -521,7 +521,6 @@ gst_audio_resample_transform_size (GstBaseTransform * base,
     GstPadDirection direction, GstCaps * caps, guint size, GstCaps * othercaps,
     guint * othersize)
 {
-  GstCaps *srccaps, *sinkcaps;
   gboolean ret = TRUE;
   guint32 ratio_den, ratio_num;
   gint inrate, outrate, gcd;
@@ -529,13 +528,6 @@ gst_audio_resample_transform_size (GstBaseTransform * base,
 
   GST_LOG_OBJECT (base, "asked to transform size %d in direction %s",
       size, direction == GST_PAD_SINK ? "SINK" : "SRC");
-  if (direction == GST_PAD_SINK) {
-    sinkcaps = caps;
-    srccaps = othercaps;
-  } else {
-    sinkcaps = othercaps;
-    srccaps = caps;
-  }
 
   /* Get sample width -> bytes_per_samp, channels, inrate, outrate */
   ret =
@@ -1045,10 +1037,9 @@ gst_audio_resample_transform (GstBaseTransform * base, GstBuffer * inbuf,
     GstBuffer * outbuf)
 {
   GstAudioResample *resample = GST_AUDIO_RESAMPLE (base);
-  guint8 *data;
   gulong size;
   GstClockTime timestamp;
-  guint outsamples, insamples;
+  guint insamples;
   GstFlowReturn ret;
 
   if (resample->state == NULL) {
@@ -1062,7 +1053,6 @@ gst_audio_resample_transform (GstBaseTransform * base, GstBuffer * inbuf,
         gst_audio_resample_get_funcs (resample->width, resample->fp);
   }
 
-  data = GST_BUFFER_DATA (inbuf);
   size = GST_BUFFER_SIZE (inbuf);
   timestamp = GST_BUFFER_TIMESTAMP (inbuf);
 
@@ -1089,9 +1079,6 @@ gst_audio_resample_transform (GstBaseTransform * base, GstBuffer * inbuf,
   insamples = GST_BUFFER_SIZE (inbuf) / resample->channels;
   insamples /= (resample->width / 8);
 
-  outsamples = GST_BUFFER_SIZE (outbuf) / resample->channels;
-  outsamples /= (resample->width / 8);
-
   if (GST_CLOCK_TIME_IS_VALID (timestamp)
       && !GST_CLOCK_TIME_IS_VALID (resample->next_ts)) {
     resample->next_ts = timestamp;
diff --git a/gst/ffmpegcolorspace/gstffmpegcolorspace.c b/gst/ffmpegcolorspace/gstffmpegcolorspace.c
index 2cd9737..6e2f5e4 100644
--- a/gst/ffmpegcolorspace/gstffmpegcolorspace.c
+++ b/gst/ffmpegcolorspace/gstffmpegcolorspace.c
@@ -338,11 +338,9 @@ static void
 gst_ffmpegcsp_class_init (GstFFMpegCspClass * klass)
 {
   GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
   GstBaseTransformClass *gstbasetransform_class;
 
   gobject_class = (GObjectClass *) klass;
-  gstelement_class = (GstElementClass *) klass;
   gstbasetransform_class = (GstBaseTransformClass *) klass;
 
   parent_class = g_type_class_peek_parent (klass);
diff --git a/gst/ffmpegcolorspace/imgconvert.c b/gst/ffmpegcolorspace/imgconvert.c
index edb538b..8863063 100644
--- a/gst/ffmpegcolorspace/imgconvert.c
+++ b/gst/ffmpegcolorspace/imgconvert.c
@@ -827,8 +827,6 @@ yuv422_to_yuv420p (AVPicture * dst, const AVPicture * src,
       lum[0] = p[0];
       cb[0] = p[1];
       cr[0] = p[3];
-      cb++;
-      cr++;
     }
     p1 += src->linesize[0];
     lum1 += dst->linesize[0];
@@ -910,8 +908,6 @@ uyvy422_to_yuv420p (AVPicture * dst, const AVPicture * src,
       lum[0] = p[1];
       cb[0] = p[0];
       cr[0] = p[2];
-      cb++;
-      cr++;
     }
     p1 += src->linesize[0];
     lum1 += dst->linesize[0];
@@ -1028,8 +1024,6 @@ yvyu422_to_yuv420p (AVPicture * dst, const AVPicture * src,
       lum[0] = p[0];
       cb[0] = p[3];
       cr[0] = p[1];
-      cb++;
-      cr++;
     }
     p1 += src->linesize[0];
     lum1 += dst->linesize[0];
@@ -3035,22 +3029,10 @@ img_convert (AVPicture * dst, int dst_pix_fmt,
 
   /* YUV to YUV planar */
   if (is_yuv_planar (dst_pix) && is_yuv_planar (src_pix)) {
-    int x_shift, y_shift, w, h, xy_shift;
+    int x_shift, y_shift, xy_shift;
     void (*resize_func) (uint8_t * dst, int dst_wrap,
         const uint8_t * src, int src_wrap, int width, int height);
 
-    /* compute chroma size of the smallest dimensions */
-    w = dst_width;
-    h = dst_height;
-    if (dst_pix->x_chroma_shift >= src_pix->x_chroma_shift)
-      w >>= dst_pix->x_chroma_shift;
-    else
-      w >>= src_pix->x_chroma_shift;
-    if (dst_pix->y_chroma_shift >= src_pix->y_chroma_shift)
-      h >>= dst_pix->y_chroma_shift;
-    else
-      h >>= src_pix->y_chroma_shift;
-
     x_shift = (dst_pix->x_chroma_shift - src_pix->x_chroma_shift);
     y_shift = (dst_pix->y_chroma_shift - src_pix->y_chroma_shift);
     xy_shift = ((x_shift & 0xf) << 4) | (y_shift & 0xf);
diff --git a/gst/playback/gstdecodebin.c b/gst/playback/gstdecodebin.c
index 141f8c5..a59c084 100644
--- a/gst/playback/gstdecodebin.c
+++ b/gst/playback/gstdecodebin.c
@@ -226,11 +226,9 @@ gst_decode_bin_class_init (GstDecodeBinClass * klass)
 {
   GObjectClass *gobject_klass;
   GstElementClass *gstelement_klass;
-  GstBinClass *gstbin_klass;
 
   gobject_klass = (GObjectClass *) klass;
   gstelement_klass = (GstElementClass *) klass;
-  gstbin_klass = (GstBinClass *) klass;
 
   parent_class = g_type_class_peek_parent (klass);
 
@@ -1159,8 +1157,6 @@ try_to_link_1 (GstDecodeBin * decode_bin, GstElement * srcelement, GstPad * pad,
       gst_element_set_state (element, GST_STATE_NULL);
       gst_bin_remove (GST_BIN (decode_bin), element);
     } else {
-      guint sig;
-
       GST_DEBUG_OBJECT (decode_bin, "linked on pad %s:%s",
           GST_DEBUG_PAD_NAME (usedsrcpad));
 
@@ -1176,7 +1172,7 @@ try_to_link_1 (GstDecodeBin * decode_bin, GstElement * srcelement, GstPad * pad,
       /* The link worked, now figure out what it was that we connected */
 
       /* make sure we catch unlink signals */
-      sig = g_signal_connect (G_OBJECT (pad), "unlinked",
+      g_signal_connect (G_OBJECT (pad), "unlinked",
           G_CALLBACK (unlinked), decode_bin);
 
       /* now that we added the element we can try to continue autoplugging
diff --git a/gst/playback/gstdecodebin2.c b/gst/playback/gstdecodebin2.c
index 0c36d8f..1ad7cf6 100644
--- a/gst/playback/gstdecodebin2.c
+++ b/gst/playback/gstdecodebin2.c
@@ -397,11 +397,9 @@ gst_decode_bin_class_init (GstDecodeBinClass * klass)
 {
   GObjectClass *gobject_klass;
   GstElementClass *gstelement_klass;
-  GstBinClass *gstbin_klass;
 
   gobject_klass = (GObjectClass *) klass;
   gstelement_klass = (GstElementClass *) klass;
-  gstbin_klass = (GstBinClass *) klass;
 
   parent_class = g_type_class_peek_parent (klass);
 
@@ -1668,7 +1666,7 @@ is_demuxer_element (GstElement * srcelement)
 {
   GstElementFactory *srcfactory;
   GstElementClass *elemclass;
-  GList *templates, *walk;
+  GList *walk;
   const gchar *klass;
   gint potential_src_pads = 0;
 
@@ -1683,7 +1681,7 @@ is_demuxer_element (GstElement * srcelement)
    * might produce */
   elemclass = GST_ELEMENT_GET_CLASS (srcelement);
 
-  walk = templates = gst_element_class_get_pad_template_list (elemclass);
+  walk = gst_element_class_get_pad_template_list (elemclass);
   while (walk != NULL) {
     GstPadTemplate *templ;
 
diff --git a/gst/playback/gstfactorylists.c b/gst/playback/gstfactorylists.c
index 667beaf..7099927 100644
--- a/gst/playback/gstfactorylists.c
+++ b/gst/playback/gstfactorylists.c
@@ -159,8 +159,7 @@ gst_factory_list_get_elements (GstFactoryListType type)
   data.type = type;
 
   /* get the feature list using the filter */
-  list =
-      gst_default_registry_feature_filter ((GstPluginFeatureFilter)
+  list = gst_default_registry_feature_filter ((GstPluginFeatureFilter)
       element_filter, FALSE, &data);
 
   /* convert to an array */
diff --git a/gst/playback/gstinputselector.c b/gst/playback/gstinputselector.c
index ae0fa45..065196e 100644
--- a/gst/playback/gstinputselector.c
+++ b/gst/playback/gstinputselector.c
@@ -1182,14 +1182,11 @@ gst_input_selector_getcaps (GstPad * pad)
 }
 
 /* check if the pad is the active sinkpad */
-static gboolean
+static inline gboolean
 gst_input_selector_is_active_sinkpad (GstInputSelector * sel, GstPad * pad)
 {
-  GstSelectorPad *selpad;
   gboolean res;
 
-  selpad = GST_SELECTOR_PAD_CAST (pad);
-
   GST_INPUT_SELECTOR_LOCK (sel);
   res = (pad == sel->active_sinkpad);
   GST_INPUT_SELECTOR_UNLOCK (sel);
diff --git a/gst/playback/gstplaysink.c b/gst/playback/gstplaysink.c
index 48fb1d2..8c326d2 100644
--- a/gst/playback/gstplaysink.c
+++ b/gst/playback/gstplaysink.c
@@ -1216,7 +1216,7 @@ gen_subp_chain (GstPlaySink * playsink)
   gst_object_ref (bin);
   gst_object_sink (bin);
 
-  videosinkpad = subpsinkpad = srcpad = NULL;
+  subpsinkpad = srcpad = NULL;
 
   /* first try to hook the text pad to the custom sink */
   if (playsink->subp_sink) {
@@ -2346,7 +2346,7 @@ gst_play_sink_handle_message (GstBin * bin, GstMessage * message)
       GstFormat format;
       guint64 amount;
       gdouble rate;
-      gboolean flush, intermediate, res, eos;
+      gboolean flush, intermediate, eos;
       guint64 duration;
 
       GST_INFO_OBJECT (playsink, "Handling step-done message");
@@ -2362,9 +2362,7 @@ gst_play_sink_handle_message (GstBin * bin, GstMessage * message)
               gst_event_new_step (GST_FORMAT_TIME, duration, rate, flush,
               intermediate);
 
-          if (!(res =
-                  gst_element_send_event (playsink->audiochain->chain.bin,
-                      event))) {
+          if (!gst_element_send_event (playsink->audiochain->chain.bin, event)) {
             GST_DEBUG_OBJECT (playsink, "Event failed when sent to audio sink");
           }
         }
diff --git a/gst/playback/gststreamselector.c b/gst/playback/gststreamselector.c
index 6ee0e51..7020e68 100644
--- a/gst/playback/gststreamselector.c
+++ b/gst/playback/gststreamselector.c
@@ -437,7 +437,6 @@ ignore:
 }
 
 static void gst_stream_selector_dispose (GObject * object);
-static void gst_stream_selector_finalize (GObject * object);
 
 static void gst_stream_selector_init (GstStreamSelector * sel);
 static void gst_stream_selector_base_init (GstStreamSelectorClass * klass);
@@ -505,7 +504,6 @@ gst_stream_selector_class_init (GstStreamSelectorClass * klass)
   parent_class = g_type_class_peek_parent (klass);
 
   gobject_class->dispose = gst_stream_selector_dispose;
-  gobject_class->finalize = gst_stream_selector_finalize;
 
   gobject_class->set_property =
       GST_DEBUG_FUNCPTR (gst_stream_selector_set_property);
@@ -554,16 +552,6 @@ gst_stream_selector_dispose (GObject * object)
 }
 
 static void
-gst_stream_selector_finalize (GObject * object)
-{
-  GstStreamSelector *sel;
-
-  sel = GST_STREAM_SELECTOR (object);
-
-  G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static void
 gst_stream_selector_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec)
 {
@@ -676,14 +664,11 @@ gst_stream_selector_getcaps (GstPad * pad)
 }
 
 /* check if the pad is the active sinkpad */
-static gboolean
+static inline gboolean
 gst_stream_selector_is_active_sinkpad (GstStreamSelector * sel, GstPad * pad)
 {
-  GstSelectorPad *selpad;
   gboolean res;
 
-  selpad = GST_SELECTOR_PAD_CAST (pad);
-
   GST_OBJECT_LOCK (sel);
   res = (pad == sel->active_sinkpad);
   GST_OBJECT_UNLOCK (sel);
diff --git a/gst/tcp/gsttcpclientsink.c b/gst/tcp/gsttcpclientsink.c
index 6fe08b6..5339444 100644
--- a/gst/tcp/gsttcpclientsink.c
+++ b/gst/tcp/gsttcpclientsink.c
@@ -441,7 +441,7 @@ gst_tcp_client_sink_change_state (GstElement * element,
   switch (transition) {
     case GST_STATE_CHANGE_NULL_TO_READY:
     case GST_STATE_CHANGE_READY_TO_PAUSED:
-      if (!gst_tcp_client_sink_start (GST_TCP_CLIENT_SINK (element)))
+      if (!gst_tcp_client_sink_start (sink))
         goto start_failure;
       break;
     default:
@@ -451,7 +451,7 @@ gst_tcp_client_sink_change_state (GstElement * element,
 
   switch (transition) {
     case GST_STATE_CHANGE_READY_TO_NULL:
-      gst_tcp_client_sink_stop (GST_TCP_CLIENT_SINK (element));
+      gst_tcp_client_sink_stop (sink);
     default:
       break;
   }
diff --git a/gst/videoscale/gstvideoscale.c b/gst/videoscale/gstvideoscale.c
index cceb6a3..f572377 100644
--- a/gst/videoscale/gstvideoscale.c
+++ b/gst/videoscale/gstvideoscale.c
@@ -358,20 +358,12 @@ gst_video_scale_transform_caps (GstBaseTransform * trans,
   GstVideoScale *videoscale;
   GstCaps *ret;
   GstStructure *structure;
-  const GValue *par;
-  gint method;
 
   /* this function is always called with a simple caps */
   g_return_val_if_fail (GST_CAPS_IS_SIMPLE (caps), NULL);
 
   videoscale = GST_VIDEO_SCALE (trans);
 
-  GST_OBJECT_LOCK (videoscale);
-  method = videoscale->method;
-  GST_OBJECT_UNLOCK (videoscale);
-
-  structure = gst_caps_get_structure (caps, 0);
-
   ret = gst_caps_copy (caps);
   structure = gst_structure_copy (gst_caps_get_structure (ret, 0));
 
@@ -382,7 +374,7 @@ gst_video_scale_transform_caps (GstBaseTransform * trans,
   gst_caps_merge_structure (ret, gst_structure_copy (structure));
 
   /* if pixel aspect ratio, make a range of it */
-  if ((par = gst_structure_get_value (structure, "pixel-aspect-ratio"))) {
+  if (gst_structure_get_value (structure, "pixel-aspect-ratio")) {
     gst_structure_set (structure,
         "pixel-aspect-ratio", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
 
diff --git a/gst/videoscale/vs_image.c b/gst/videoscale/vs_image.c
index 4991d73..afbcf4c 100644
--- a/gst/videoscale/vs_image.c
+++ b/gst/videoscale/vs_image.c
@@ -43,7 +43,6 @@ vs_image_scale_nearest_RGBA (const VSImage * dest, const VSImage * src,
   int x_increment;
   int i;
   int j;
-  int x;
   int xacc;
 
   if (dest->height == 1)
@@ -60,7 +59,6 @@ vs_image_scale_nearest_RGBA (const VSImage * dest, const VSImage * src,
   acc = 0;
   for (i = 0; i < dest->height; i++) {
     j = acc >> 16;
-    x = acc & 0xffff;
 
     xacc = 0;
     vs_scanline_resample_nearest_RGBA (dest->pixels + i * dest->stride,
@@ -175,7 +173,6 @@ vs_image_scale_nearest_RGB (const VSImage * dest, const VSImage * src,
   int x_increment;
   int i;
   int j;
-  int x;
   int xacc;
 
   if (dest->height == 1)
@@ -191,7 +188,6 @@ vs_image_scale_nearest_RGB (const VSImage * dest, const VSImage * src,
   acc = 0;
   for (i = 0; i < dest->height; i++) {
     j = acc >> 16;
-    x = acc & 0xffff;
 
     xacc = 0;
     vs_scanline_resample_nearest_RGB (dest->pixels + i * dest->stride,
@@ -307,7 +303,6 @@ vs_image_scale_nearest_YUYV (const VSImage * dest, const VSImage * src,
   int x_increment;
   int i;
   int j;
-  int x;
   int xacc;
 
   if (dest->height == 1)
@@ -323,7 +318,6 @@ vs_image_scale_nearest_YUYV (const VSImage * dest, const VSImage * src,
   acc = 0;
   for (i = 0; i < dest->height; i++) {
     j = acc >> 16;
-    x = acc & 0xffff;
 
     xacc = 0;
     vs_scanline_resample_nearest_YUYV (dest->pixels + i * dest->stride,
@@ -439,7 +433,6 @@ vs_image_scale_nearest_UYVY (const VSImage * dest, const VSImage * src,
   int x_increment;
   int i;
   int j;
-  int x;
   int xacc;
 
   if (dest->height == 1)
@@ -455,7 +448,6 @@ vs_image_scale_nearest_UYVY (const VSImage * dest, const VSImage * src,
   acc = 0;
   for (i = 0; i < dest->height; i++) {
     j = acc >> 16;
-    x = acc & 0xffff;
 
     xacc = 0;
     vs_scanline_resample_nearest_UYVY (dest->pixels + i * dest->stride,
@@ -571,7 +563,6 @@ vs_image_scale_nearest_Y (const VSImage * dest, const VSImage * src,
   int x_increment;
   int i;
   int j;
-  int x;
   int xacc;
 
   if (dest->height == 1)
@@ -587,7 +578,6 @@ vs_image_scale_nearest_Y (const VSImage * dest, const VSImage * src,
   acc = 0;
   for (i = 0; i < dest->height; i++) {
     j = acc >> 16;
-    x = acc & 0xffff;
 
     xacc = 0;
     vs_scanline_resample_nearest_Y (dest->pixels + i * dest->stride,
@@ -701,7 +691,6 @@ vs_image_scale_nearest_Y16 (const VSImage * dest, const VSImage * src,
   int x_increment;
   int i;
   int j;
-  int x;
   int xacc;
 
   if (dest->height == 1)
@@ -717,7 +706,6 @@ vs_image_scale_nearest_Y16 (const VSImage * dest, const VSImage * src,
   acc = 0;
   for (i = 0; i < dest->height; i++) {
     j = acc >> 16;
-    x = acc & 0xffff;
 
     xacc = 0;
     vs_scanline_resample_nearest_Y16 (dest->pixels + i * dest->stride,
@@ -833,7 +821,6 @@ vs_image_scale_nearest_RGB565 (const VSImage * dest, const VSImage * src,
   int x_increment;
   int i;
   int j;
-  int x;
   int xacc;
 
   if (dest->height == 1)
@@ -849,7 +836,6 @@ vs_image_scale_nearest_RGB565 (const VSImage * dest, const VSImage * src,
   acc = 0;
   for (i = 0; i < dest->height; i++) {
     j = acc >> 16;
-    x = acc & 0xffff;
 
     xacc = 0;
     vs_scanline_resample_nearest_RGB565 (dest->pixels + i * dest->stride,
@@ -965,7 +951,6 @@ vs_image_scale_nearest_RGB555 (const VSImage * dest, const VSImage * src,
   int x_increment;
   int i;
   int j;
-  int x;
   int xacc;
 
   if (dest->height == 1)
@@ -981,7 +966,6 @@ vs_image_scale_nearest_RGB555 (const VSImage * dest, const VSImage * src,
   acc = 0;
   for (i = 0; i < dest->height; i++) {
     j = acc >> 16;
-    x = acc & 0xffff;
 
     xacc = 0;
     vs_scanline_resample_nearest_RGB555 (dest->pixels + i * dest->stride,
diff --git a/gst/videotestsrc/gstvideotestsrc.c b/gst/videotestsrc/gstvideotestsrc.c
index 8072234..9942cbd 100644
--- a/gst/videotestsrc/gstvideotestsrc.c
+++ b/gst/videotestsrc/gstvideotestsrc.c
@@ -491,9 +491,6 @@ static GstCaps *
 gst_video_test_src_getcaps (GstBaseSrc * bsrc)
 {
   static GstCaps *capslist = NULL;
-  GstVideoTestSrc *videotestsrc;
-
-  videotestsrc = GST_VIDEO_TEST_SRC (bsrc);
 
   if (!capslist) {
     GstCaps *caps;