videoparsers: Make sure the caps are actually writable before changing them

diff --git a/gst/videoparsers/gstdiracparse.c b/gst/videoparsers/gstdiracparse.c
index eac906d..1e25089 100644 (file)
--- a/gst/videoparsers/gstdiracparse.c
+++ b/gst/videoparsers/gstdiracparse.c
@@ -409,6 +409,7 @@ gst_dirac_parse_get_sink_caps (GstBaseParse * parse, GstCaps * filter)
 
     res = gst_caps_intersect_full (peercaps, templ, GST_CAPS_INTERSECT_FIRST);
     gst_caps_unref (peercaps);
+    res = gst_caps_make_writable (res);
 
     /* Append the template caps because we still want to accept
      * caps without any fields in the case upstream does not

diff --git a/gst/videoparsers/gsth263parse.c b/gst/videoparsers/gsth263parse.c
index 4b0c29d..06ff205 100644 (file)
--- a/gst/videoparsers/gsth263parse.c
+++ b/gst/videoparsers/gsth263parse.c
@@ -371,6 +371,7 @@ gst_h263_parse_get_sink_caps (GstBaseParse * parse, GstCaps * filter)
 
     res = gst_caps_intersect_full (peercaps, templ, GST_CAPS_INTERSECT_FIRST);
     gst_caps_unref (peercaps);
+    res = gst_caps_make_writable (res);
 
     /* Append the template caps because we still want to accept
      * caps without any fields in the case upstream does not

diff --git a/gst/videoparsers/gsth264parse.c b/gst/videoparsers/gsth264parse.c
index dd68446..50f1417 100644 (file)
--- a/gst/videoparsers/gsth264parse.c
+++ b/gst/videoparsers/gsth264parse.c
@@ -1891,6 +1891,7 @@ gst_h264_parse_get_caps (GstBaseParse * parse, GstCaps * filter)
 
     res = gst_caps_intersect_full (peercaps, templ, GST_CAPS_INTERSECT_FIRST);
     gst_caps_unref (peercaps);
+    res = gst_caps_make_writable (res);
 
     /* Append the template caps because we still want to accept
      * caps without any fields in the case upstream does not

diff --git a/gst/videoparsers/gstmpeg4videoparse.c b/gst/videoparsers/gstmpeg4videoparse.c
index 9c370c0..c62bfc0 100644 (file)
--- a/gst/videoparsers/gstmpeg4videoparse.c
+++ b/gst/videoparsers/gstmpeg4videoparse.c
@@ -874,6 +874,7 @@ gst_mpeg4vparse_get_caps (GstBaseParse * parse, GstCaps * filter)
 
     res = gst_caps_intersect_full (peercaps, templ, GST_CAPS_INTERSECT_FIRST);
     gst_caps_unref (peercaps);
+    res = gst_caps_make_writable (res);
 
     /* Append the template caps because we still want to accept
      * caps without any fields in the case upstream does not

diff --git a/gst/videoparsers/gstmpegvideoparse.c b/gst/videoparsers/gstmpegvideoparse.c
index b3c188f..a12e72d 100644 (file)
--- a/gst/videoparsers/gstmpegvideoparse.c
+++ b/gst/videoparsers/gstmpegvideoparse.c
@@ -873,6 +873,7 @@ gst_mpegv_parse_get_caps (GstBaseParse * parse, GstCaps * filter)
 
     res = gst_caps_intersect_full (peercaps, templ, GST_CAPS_INTERSECT_FIRST);
     gst_caps_unref (peercaps);
+    res = gst_caps_make_writable (res);
 
     /* Append the template caps because we still want to accept
      * caps without any fields in the case upstream does not