video: Make use of gst_video_chroma_site_{from,to}_string() API

Replace deprecated gst_video_chroma_{from,to}_string()
to newly added gst_video_chroma_site_{from,to}_string()

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/927>

diff --git a/gst-libs/gst/video/gstvideoaggregator.c b/gst-libs/gst/video/gstvideoaggregator.c
index d0f0a1a..2e3d813 100644 (file)
--- a/gst-libs/gst/video/gstvideoaggregator.c
+++ b/gst-libs/gst/video/gstvideoaggregator.c
@@ -583,7 +583,7 @@ static void
 {
   GstVideoAggregatorPad *vpad = GST_VIDEO_AGGREGATOR_PAD (pad);
   gchar *colorimetry, *best_colorimetry;
-  const gchar *chroma, *best_chroma;
+  gchar *chroma, *best_chroma;
 
   g_return_if_fail (GST_IS_VIDEO_AGGREGATOR_CONVERT_PAD (pad));
   g_return_if_fail (convert_info != NULL);
@@ -599,10 +599,10 @@ static void
   }
 
   colorimetry = gst_video_colorimetry_to_string (&vpad->info.colorimetry);
-  chroma = gst_video_chroma_to_string (vpad->info.chroma_site);
+  chroma = gst_video_chroma_site_to_string (vpad->info.chroma_site);
 
   best_colorimetry = gst_video_colorimetry_to_string (&agg->info.colorimetry);
-  best_chroma = gst_video_chroma_to_string (agg->info.chroma_site);
+  best_chroma = gst_video_chroma_site_to_string (agg->info.chroma_site);
 
   if (GST_VIDEO_INFO_FORMAT (&agg->info) != GST_VIDEO_INFO_FORMAT (&vpad->info)
       || g_strcmp0 (colorimetry, best_colorimetry)
@@ -632,6 +632,8 @@ static void
 
   g_free (colorimetry);
   g_free (best_colorimetry);
+  g_free (chroma);
+  g_free (best_chroma);
 }
 
 static void
@@ -1045,6 +1047,7 @@ gst_video_aggregator_default_update_caps (GstVideoAggregator * vagg,
   GstVideoFormat best_format;
   GstVideoInfo best_info;
   gchar *color_name;
+  gchar *chroma_site;
 
   best_format = GST_VIDEO_FORMAT_UNKNOWN;
   gst_video_info_init (&best_info);
@@ -1063,25 +1066,26 @@ gst_video_aggregator_default_update_caps (GstVideoAggregator * vagg,
   }
 
   color_name = gst_video_colorimetry_to_string (&best_info.colorimetry);
+  chroma_site = gst_video_chroma_site_to_string (best_info.chroma_site);
 
   GST_DEBUG_OBJECT (vagg,
       "The output format will now be : %s with chroma : %s and colorimetry %s",
       gst_video_format_to_string (best_format),
-      GST_STR_NULL (gst_video_chroma_to_string (best_info.chroma_site)),
-      GST_STR_NULL (color_name));
+      GST_STR_NULL (chroma_site), GST_STR_NULL (color_name));
 
   best_format_caps = gst_caps_copy (caps);
   gst_caps_set_simple (best_format_caps, "format", G_TYPE_STRING,
       gst_video_format_to_string (best_format), NULL);
 
-  if (best_info.chroma_site != GST_VIDEO_CHROMA_SITE_UNKNOWN)
+  if (chroma_site != NULL)
     gst_caps_set_simple (best_format_caps, "chroma-site", G_TYPE_STRING,
-        gst_video_chroma_to_string (best_info.chroma_site), NULL);
+        chroma_site, NULL);
   if (color_name != NULL)
     gst_caps_set_simple (best_format_caps, "colorimetry", G_TYPE_STRING,
         color_name, NULL);
 
   g_free (color_name);
+  g_free (chroma_site);
   ret = gst_caps_merge (best_format_caps, gst_caps_ref (caps));
 
   return ret;

diff --git a/gst-libs/gst/video/gstvideoencoder.c b/gst-libs/gst/video/gstvideoencoder.c
index d45a4f6..81ce1d7 100644 (file)
--- a/gst-libs/gst/video/gstvideoencoder.c
+++ b/gst-libs/gst/video/gstvideoencoder.c
@@ -1851,9 +1851,18 @@ gst_video_encoder_negotiate_default (GstVideoEncoder * encoder)
           colorimetry, NULL);
     g_free (colorimetry);
 
-    if (info->chroma_site != GST_VIDEO_CHROMA_SITE_UNKNOWN)
-      gst_caps_set_simple (state->caps, "chroma-site", G_TYPE_STRING,
-          gst_video_chroma_to_string (info->chroma_site), NULL);
+    if (info->chroma_site != GST_VIDEO_CHROMA_SITE_UNKNOWN) {
+      gchar *chroma_site = gst_video_chroma_site_to_string (info->chroma_site);
+
+      if (!chroma_site) {
+        GST_WARNING ("Couldn't convert chroma-site 0x%x to string",
+            info->chroma_site);
+      } else {
+        gst_caps_set_simple (state->caps,
+            "chroma-site", G_TYPE_STRING, chroma_site, NULL);
+        g_free (chroma_site);
+      }
+    }
 
     if (GST_VIDEO_INFO_MULTIVIEW_MODE (info) != GST_VIDEO_MULTIVIEW_MODE_NONE) {
       const gchar *caps_mview_mode =

diff --git a/gst-libs/gst/video/video-info.c b/gst-libs/gst/video/video-info.c
index b937e9f..5b4fa1e 100644 (file)
--- a/gst-libs/gst/video/video-info.c
+++ b/gst-libs/gst/video/video-info.c
@@ -508,7 +508,7 @@ gst_video_info_from_caps (GstVideoInfo * info, const GstCaps * caps)
   }
 
   if ((s = gst_structure_get_string (structure, "chroma-site")))
-    info->chroma_site = gst_video_chroma_from_string (s);
+    info->chroma_site = gst_video_chroma_site_from_string (s);
   else
     info->chroma_site = GST_VIDEO_CHROMA_SITE_UNKNOWN;
 
@@ -723,9 +723,18 @@ gst_video_info_to_caps (GstVideoInfo * info)
   gst_caps_set_simple (caps, "pixel-aspect-ratio",
       GST_TYPE_FRACTION, par_n, par_d, NULL);
 
-  if (info->chroma_site != GST_VIDEO_CHROMA_SITE_UNKNOWN)
-    gst_caps_set_simple (caps, "chroma-site", G_TYPE_STRING,
-        gst_video_chroma_to_string (info->chroma_site), NULL);
+  if (info->chroma_site != GST_VIDEO_CHROMA_SITE_UNKNOWN) {
+    gchar *chroma_site = gst_video_chroma_site_to_string (info->chroma_site);
+
+    if (!chroma_site) {
+      GST_WARNING ("Couldn't convert chroma-site 0x%x to string",
+          info->chroma_site);
+    } else {
+      gst_caps_set_simple (caps,
+          "chroma-site", G_TYPE_STRING, chroma_site, NULL);
+      g_free (chroma_site);
+    }
+  }
 
   /* make sure we set the RGB matrix for RGB formats */
   colorimetry = info->colorimetry;