ext/ffmpeg/: Free strings atleast when finalizing elements.

Original commit message from CVS:
* ext/ffmpeg/gstffmpegcfg.c: (gst_ffmpeg_cfg_install_property),
(gst_ffmpeg_cfg_finalize):
* ext/ffmpeg/gstffmpegcfg.h:
* ext/ffmpeg/gstffmpegenc.c: (gst_ffmpegenc_finalize),
(ffmpegenc_setup_working_buf), (gst_ffmpegenc_chain_video),
(gst_ffmpegenc_flush_buffers):
Free strings atleast when finalizing elements.
* tests/check/generic/libavcodec-locking.c: (GST_START_TEST),
(simple_launch_lines_suite):
Fix some leaks.

5 files changed, 65 insertions, 14 deletions

diff --git a/ChangeLog b/ChangeLog
index 44cbeca..e8a6f03 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,19 @@
 2007-08-01  Stefan Kost  <ensonic@users.sf.net>
 
+	* ext/ffmpeg/gstffmpegcfg.c: (gst_ffmpeg_cfg_install_property),
+	(gst_ffmpeg_cfg_finalize):
+	* ext/ffmpeg/gstffmpegcfg.h:
+	* ext/ffmpeg/gstffmpegenc.c: (gst_ffmpegenc_finalize),
+	(ffmpegenc_setup_working_buf), (gst_ffmpegenc_chain_video),
+	(gst_ffmpegenc_flush_buffers):
+	  Free strings atleast when finalizing elements.
+	
+	* tests/check/generic/libavcodec-locking.c: (GST_START_TEST),
+	(simple_launch_lines_suite):
+	  Fix some leaks.
+
+2007-08-01  Stefan Kost  <ensonic@users.sf.net>
+
 	* configure.ac:
 	* ext/ffmpeg/Makefile.am:
 	  Check for libm and link against it (ffmpeg is using sqrt).
diff --git a/ext/ffmpeg/gstffmpegcfg.c b/ext/ffmpeg/gstffmpegcfg.c
index 7501875..b42be81 100644
--- a/ext/ffmpeg/gstffmpegcfg.c
+++ b/ext/ffmpeg/gstffmpegcfg.c
@@ -760,7 +760,7 @@ gst_ffmpeg_cfg_install_property (GstFFMpegEncClass * klass, guint base)
           GParamSpecString* pstring = G_PARAM_SPEC_STRING (pspec);
           pspec = g_param_spec_string (name, nick, blurb,
               lavc_default ? G_STRUCT_MEMBER (gchar*, ctx, ctx_offset)
-                : pstring->default_value, 
+                : pstring->default_value,
               pspec->flags);
           break;
         }
@@ -813,13 +813,13 @@ gst_ffmpeg_cfg_install_property (GstFFMpegEncClass * klass, guint base)
             GParamSpecEnum* penum = G_PARAM_SPEC_ENUM (pspec);
             pspec = g_param_spec_enum (name, nick, blurb,
                 pspec->value_type,
-                lavc_default ? G_STRUCT_MEMBER (gint, ctx, ctx_offset) 
+                lavc_default ? G_STRUCT_MEMBER (gint, ctx, ctx_offset)
                   : penum->default_value, pspec->flags);
           } else if (G_IS_PARAM_SPEC_FLAGS (pspec)) {
             GParamSpecFlags* pflags = G_PARAM_SPEC_FLAGS (pspec);
             pspec = g_param_spec_flags (name, nick, blurb,
                 pspec->value_type,
-                lavc_default ? G_STRUCT_MEMBER (guint, ctx, ctx_offset) 
+                lavc_default ? G_STRUCT_MEMBER (guint, ctx, ctx_offset)
                   : pflags->default_value, pspec->flags);
           } else {
             g_critical ("%s does not yet support type %s", GST_FUNCTION,
@@ -1026,3 +1026,36 @@ gst_ffmpeg_cfg_fill_context (GstFFMpegEnc * ffmpegenc, AVCodecContext * context)
     list = list->next;
   }
 }
+
+void
+gst_ffmpeg_cfg_finalize (GstFFMpegEnc * ffmpegenc)
+{
+  GParamSpec **pspecs;
+  guint num_props, i;
+
+  pspecs = g_object_class_list_properties (G_OBJECT_GET_CLASS (ffmpegenc),
+      &num_props);
+
+  for (i = 0; i < num_props; ++i) {
+    GParamSpec *pspec = pspecs[i];
+    GParamSpecData *qdata;
+
+    qdata = g_param_spec_get_qdata (pspec, quark);
+
+    /* our param specs should have such qdata */
+    if (!qdata)
+      continue;
+
+    switch (G_PARAM_SPEC_VALUE_TYPE (pspec)) {
+      case G_TYPE_STRING:
+        if(qdata->size == sizeof (gchar*)) {
+          g_free (G_STRUCT_MEMBER (gchar*, ffmpegenc, qdata->offset));
+          G_STRUCT_MEMBER (gchar*, ffmpegenc, qdata->offset) = NULL;
+        }
+        break;
+      default:
+        break;
+    }
+  }
+  g_free (pspecs);
+}
diff --git a/ext/ffmpeg/gstffmpegcfg.h b/ext/ffmpeg/gstffmpegcfg.h
index 1f442ba..8452359 100644
--- a/ext/ffmpeg/gstffmpegcfg.h
+++ b/ext/ffmpeg/gstffmpegcfg.h
@@ -35,6 +35,7 @@ gboolean gst_ffmpeg_cfg_get_property (GObject * object,
 
 void gst_ffmpeg_cfg_fill_context (GstFFMpegEnc * ffmpegenc, AVCodecContext * context);
 void gst_ffmpeg_cfg_set_defaults (GstFFMpegEnc * ffmpegenc);
+void gst_ffmpeg_cfg_finalize (GstFFMpegEnc * ffmpegenc);
 
 G_END_DECLS
 
diff --git a/ext/ffmpeg/gstffmpegenc.c b/ext/ffmpeg/gstffmpegenc.c
index 05f34fe..028a2e7 100644
--- a/ext/ffmpeg/gstffmpegenc.c
+++ b/ext/ffmpeg/gstffmpegenc.c
@@ -259,6 +259,8 @@ gst_ffmpegenc_finalize (GObject * object)
 {
   GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) object;
 
+  gst_ffmpeg_cfg_finalize (ffmpegenc);
+
   /* close old session */
   if (ffmpegenc->opened) {
     gst_ffmpeg_avcodec_close (ffmpegenc->context);
@@ -570,7 +572,7 @@ gst_ffmpegenc_setcaps (GstPad * pad, GstCaps * caps)
 static void
 ffmpegenc_setup_working_buf (GstFFMpegEnc *ffmpegenc)
 {
-   if (ffmpegenc->working_buf == NULL || 
+   if (ffmpegenc->working_buf == NULL ||
       ffmpegenc->working_buf_size != ffmpegenc->buffer_size) {
     if (ffmpegenc->working_buf)
       g_free (ffmpegenc->working_buf);
@@ -603,7 +605,7 @@ gst_ffmpegenc_chain_video (GstPad * pad, GstBuffer * inbuf)
   ffmpegenc_setup_working_buf (ffmpegenc);
 
   ret_size = avcodec_encode_video (ffmpegenc->context,
-                 ffmpegenc->working_buf, ffmpegenc->working_buf_size, 
+                 ffmpegenc->working_buf, ffmpegenc->working_buf_size,
                  ffmpegenc->picture);
 
   if (ret_size < 0) {
@@ -754,7 +756,7 @@ gst_ffmpegenc_flush_buffers (GstFFMpegEnc * ffmpegenc, gboolean send)
   while (!g_queue_is_empty (ffmpegenc->delay)) {
 
     ffmpegenc_setup_working_buf (ffmpegenc);
-    
+
     ret_size = avcodec_encode_video (ffmpegenc->context,
                    ffmpegenc->working_buf, ffmpegenc->working_buf_size, NULL);
 
diff --git a/tests/check/generic/libavcodec-locking.c b/tests/check/generic/libavcodec-locking.c
index 88d321a..4e484f8 100644
--- a/tests/check/generic/libavcodec-locking.c
+++ b/tests/check/generic/libavcodec-locking.c
@@ -36,7 +36,7 @@ setup_pipeline (const gchar * pipe_descr)
   return pipeline;
 }
 
-/* 
+/*
  * run_pipeline:
  * @pipe: the pipeline to run
  * @desc: the description for use in messages
@@ -101,22 +101,21 @@ GST_START_TEST (test_libavcodec_locks)
 
   for (i=0; i<NUM_SINKS; i++)
     sink[i] = g_strdup_printf (" t.src%d ! queue ! ffenc_mpeg4 ! ffdec_mpeg4 ! fakesink sync=true", i);
-  
+
   sink [NUM_SINKS] = NULL;
-  
+
   sinks = g_strjoinv (" ", sink);
-  
+
   s = g_strdup_printf ("videotestsrc ! video/x-raw-yuv,format=(fourcc)I420,width=320,height=240,framerate=(fraction)10/1 ! tee name=t %s", sinks);
-  
+
   run_pipeline (setup_pipeline (s), s,
       GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
       GST_MESSAGE_UNKNOWN);
-
   g_free (s);
 
   for (i=0; i<NUM_SINKS; i++)
     g_free (sink[i]);
-  
+  g_free (sinks);
 }
 
 GST_END_TEST Suite *
@@ -138,6 +137,7 @@ simple_launch_lines_suite (void)
 
   suite_add_tcase (s, tc_chain);
 
+#ifndef GST_DISABLE_PARSE
   /* only run this if we haven't been configured with --disable-encoders */
   if (gst_default_registry_check_feature_version ("ffenc_mpeg4",
       GST_VERSION_MAJOR, GST_VERSION_MINOR, 0)) {
@@ -145,7 +145,8 @@ simple_launch_lines_suite (void)
   } else {
     g_print ("******* Skipping libavcodec_locks test, no encoder available\n");
   }
-  
+#endif
+
   return s;
 }