h265parser: Add simple GstH265Profile/string public utilites

It makes more simplifies the conversion between GstH265Profile and string.

diff --git a/gst-libs/gst/codecparsers/gsth265parser.c b/gst-libs/gst/codecparsers/gsth265parser.c
index 3f0aed4..ddf265b 100644 (file)
--- a/gst-libs/gst/codecparsers/gsth265parser.c
+++ b/gst-libs/gst/codecparsers/gsth265parser.c
@@ -251,6 +251,63 @@ gst_h265_parse_nalu_header (GstH265NalUnit * nalu)
   return TRUE;
 }
 
+struct h265_profile_string
+{
+  GstH265Profile profile;
+  const gchar *name;
+};
+
+static const struct h265_profile_string h265_profiles[] = {
+  /* keep in sync with definition in the header */
+  {GST_H265_PROFILE_MAIN, "main"},
+  {GST_H265_PROFILE_MAIN_10, "main-10"},
+  {GST_H265_PROFILE_MAIN_STILL_PICTURE, "main-still-picture"},
+  {GST_H265_PROFILE_MONOCHROME, "monochrome"},
+  {GST_H265_PROFILE_MONOCHROME_12, "monochrome-12"},
+  {GST_H265_PROFILE_MONOCHROME_16, "monochrome-16"},
+  {GST_H265_PROFILE_MAIN_12, "main-12"},
+  {GST_H265_PROFILE_MAIN_422_10, "main-422-10"},
+  {GST_H265_PROFILE_MAIN_422_12, "main-422-12"},
+  {GST_H265_PROFILE_MAIN_444, "main-444"},
+  {GST_H265_PROFILE_MAIN_444_10, "main-444-10"},
+  {GST_H265_PROFILE_MAIN_444_12, "main-444-12"},
+  {GST_H265_PROFILE_MAIN_INTRA, "main-intra"},
+  {GST_H265_PROFILE_MAIN_10_INTRA, "main-10-intra"},
+  {GST_H265_PROFILE_MAIN_12_INTRA, "main-12-intra"},
+  {GST_H265_PROFILE_MAIN_422_10_INTRA, "main-422-10-intra"},
+  {GST_H265_PROFILE_MAIN_422_12_INTRA, "main-422-12-intra"},
+  {GST_H265_PROFILE_MAIN_444_INTRA, "main-444-intra"},
+  {GST_H265_PROFILE_MAIN_444_10_INTRA, "main-444-10-intra"},
+  {GST_H265_PROFILE_MAIN_444_12_INTRA, "main-444-12-intra"},
+  {GST_H265_PROFILE_MAIN_444_16_INTRA, "main-444-16-intra"},
+  {GST_H265_PROFILE_MAIN_444_STILL_PICTURE, "main-444-still-picture"},
+  {GST_H265_PROFILE_MAIN_444_16_STILL_PICTURE, "main-444-16-still-picture"},
+  {GST_H265_PROFILE_MONOCHROME_10, "monochrome-10"},
+  {GST_H265_PROFILE_HIGH_THROUGHPUT_444, "high-throughput-444"},
+  {GST_H265_PROFILE_HIGH_THROUGHPUT_444_10, "high-throughput-444-10"},
+  {GST_H265_PROFILE_HIGH_THROUGHPUT_444_14, "high-throughput-444-14"},
+  {GST_H265_PROFILE_HIGH_THROUGHPUT_444_16_INTRA,
+      "high-throughput-444-16-intra"},
+  {GST_H265_PROFILE_SCREEN_EXTENDED_MAIN, "screen-extended-main"},
+  {GST_H265_PROFILE_SCREEN_EXTENDED_MAIN_10, "screen-extended-main-10"},
+  {GST_H265_PROFILE_SCREEN_EXTENDED_MAIN_444, "screen-extended-main-444"},
+  {GST_H265_PROFILE_SCREEN_EXTENDED_MAIN_444_10, "screen-extended-main-444-10"},
+  {GST_H265_PROFILE_SCREEN_EXTENDED_HIGH_THROUGHPUT_444,
+      "screen-extended-high-throughput-444"},
+  {GST_H265_PROFILE_SCREEN_EXTENDED_HIGH_THROUGHPUT_444_10,
+      "screen-extended-high-throughput-444-10"},
+  {GST_H265_PROFILE_SCREEN_EXTENDED_HIGH_THROUGHPUT_444_14,
+      "screen-extended-high-throughput-444-14"},
+  {GST_H265_PROFILE_MULTIVIEW_MAIN, "multiview-main"},
+  {GST_H265_PROFILE_SCALABLE_MAIN, "scalable-main"},
+  {GST_H265_PROFILE_SCALABLE_MAIN_10, "scalable-main-10"},
+  {GST_H265_PROFILE_SCALABLE_MONOCHROME, "scalable-monochrome"},
+  {GST_H265_PROFILE_SCALABLE_MONOCHROME_12, "scalable-monochrome-12"},
+  {GST_H265_PROFILE_SCALABLE_MONOCHROME_16, "scalable-monochrome-16"},
+  {GST_H265_PROFILE_SCALABLE_MAIN_444, "scalable-main-444"},
+  {GST_H265_PROFILE_3D_MAIN, "3d-main"},
+};
+
 /****** Parsing functions *****/
 
 static gboolean
@@ -3234,3 +3291,56 @@ gst_h265_profile_tier_level_get_profile (GstH265ProfileTierLevel * ptl)
 
   return get_format_range_extension_profile (ptl);
 }
+
+/**
+ * gst_h265_profile_to_string:
+ * @profile: a #GstH265Profile
+ *
+ * Returns the descriptive name for the #GstH265Profile.
+ *
+ * Returns: (nullable): the name for @profile or %NULL on error
+ *
+ * Since: 1.18
+ */
+const gchar *
+gst_h265_profile_to_string (GstH265Profile profile)
+{
+  guint i;
+
+  if (profile == GST_H265_PROFILE_INVALID || profile == GST_H265_PROFILE_MAX)
+    return NULL;
+
+  for (i = 0; i < G_N_ELEMENTS (h265_profiles); i++) {
+    if (profile == h265_profiles[i].profile)
+      return h265_profiles[i].name;
+  }
+
+  return NULL;
+}
+
+/**
+ * gst_h265_profile_from_string:
+ * @string: the descriptive name for #GstH265Profile
+ *
+ * Returns a #GstH265Profile for the @string.
+ *
+ * Returns: the #GstH265Profile of @string or %GST_H265_PROFILE_INVALID on error
+ *
+ * Since: 1.18
+ */
+GstH265Profile
+gst_h265_profile_from_string (const gchar * string)
+{
+  guint i;
+
+  if (string == NULL)
+    return GST_H265_PROFILE_INVALID;
+
+  for (i = 0; i < G_N_ELEMENTS (h265_profiles); i++) {
+    if (g_strcmp0 (string, h265_profiles[i].name) == 0) {
+      return h265_profiles[i].profile;
+    }
+  }
+
+  return GST_H265_PROFILE_INVALID;
+}

diff --git a/gst-libs/gst/codecparsers/gsth265parser.h b/gst-libs/gst/codecparsers/gsth265parser.h
index 66852d2..e88f48b 100644 (file)
--- a/gst-libs/gst/codecparsers/gsth265parser.h
+++ b/gst-libs/gst/codecparsers/gsth265parser.h
@@ -1558,5 +1558,11 @@ void    gst_h265_quant_matrix_8x8_get_raster_from_uprightdiagonal (guint8 out_qu
 GST_CODEC_PARSERS_API
 GstH265Profile gst_h265_profile_tier_level_get_profile (GstH265ProfileTierLevel * ptl);
 
+GST_CODEC_PARSERS_API
+const gchar * gst_h265_profile_to_string (GstH265Profile profile);
+
+GST_CODEC_PARSERS_API
+GstH265Profile gst_h265_profile_from_string (const gchar * string);
+
 G_END_DECLS
 #endif

diff --git a/gst/videoparsers/gsth265parse.c b/gst/videoparsers/gsth265parse.c
index cafeaee..f4bffd7 100644 (file)
--- a/gst/videoparsers/gsth265parse.c
+++ b/gst/videoparsers/gsth265parse.c
@@ -1566,103 +1566,6 @@ digit_to_string (guint digit)
 }
 
 static const gchar *
-get_profile_string (GstH265Profile profile)
-{
-  switch (profile) {
-    case GST_H265_PROFILE_MAIN:
-      return "main";
-    case GST_H265_PROFILE_MAIN_10:
-      return "main-10";
-    case GST_H265_PROFILE_MAIN_STILL_PICTURE:
-      return "main-still-picture";
-    case GST_H265_PROFILE_MONOCHROME:
-      return "monochrome";
-    case GST_H265_PROFILE_MONOCHROME_10:
-      return "monochrome-10";
-    case GST_H265_PROFILE_MONOCHROME_12:
-      return "monochrome-12";
-    case GST_H265_PROFILE_MONOCHROME_16:
-      return "monochrome-16";
-    case GST_H265_PROFILE_MAIN_12:
-      return "main-12";
-    case GST_H265_PROFILE_MAIN_422_10:
-      return "main-422-10";
-    case GST_H265_PROFILE_MAIN_422_12:
-      return "main-422-12";
-    case GST_H265_PROFILE_MAIN_444:
-      return "main-444";
-    case GST_H265_PROFILE_MAIN_444_10:
-      return "main-444-10";
-    case GST_H265_PROFILE_MAIN_444_12:
-      return "main-444-12";
-    case GST_H265_PROFILE_MAIN_INTRA:
-      return "main-intra";
-    case GST_H265_PROFILE_MAIN_10_INTRA:
-      return "main-10-intra";
-    case GST_H265_PROFILE_MAIN_12_INTRA:
-      return "main-12-intra";
-    case GST_H265_PROFILE_MAIN_422_10_INTRA:
-      return "main-422-10-intra";
-    case GST_H265_PROFILE_MAIN_422_12_INTRA:
-      return "main-422-12-intra";
-    case GST_H265_PROFILE_MAIN_444_INTRA:
-      return "main-444-intra";
-    case GST_H265_PROFILE_MAIN_444_10_INTRA:
-      return "main-444-10-intra";
-    case GST_H265_PROFILE_MAIN_444_12_INTRA:
-      return "main-444-12-intra";
-    case GST_H265_PROFILE_MAIN_444_16_INTRA:
-      return "main-444-16-intra";
-    case GST_H265_PROFILE_MAIN_444_STILL_PICTURE:
-      return "main-444-still-picture";
-    case GST_H265_PROFILE_MAIN_444_16_STILL_PICTURE:
-      return "main-444-16-still-picture";
-    case GST_H265_PROFILE_HIGH_THROUGHPUT_444:
-      return "high-throughput-444";
-    case GST_H265_PROFILE_HIGH_THROUGHPUT_444_10:
-      return "high-throughput-444-10";
-    case GST_H265_PROFILE_HIGH_THROUGHPUT_444_14:
-      return "high-throughput-444-14";
-    case GST_H265_PROFILE_HIGH_THROUGHPUT_444_16_INTRA:
-      return "high-throughput-444-16-intra";
-    case GST_H265_PROFILE_SCREEN_EXTENDED_MAIN:
-      return "screen-extended-main";
-    case GST_H265_PROFILE_SCREEN_EXTENDED_MAIN_10:
-      return "screen-extended-main-10";
-    case GST_H265_PROFILE_SCREEN_EXTENDED_MAIN_444:
-      return "screen-extended-main-444";
-    case GST_H265_PROFILE_SCREEN_EXTENDED_MAIN_444_10:
-      return "screen-extended-main-444-10";
-    case GST_H265_PROFILE_SCREEN_EXTENDED_HIGH_THROUGHPUT_444:
-      return "screen-extended-high-throughput-444";
-    case GST_H265_PROFILE_SCREEN_EXTENDED_HIGH_THROUGHPUT_444_10:
-      return "screen-extended-high-throughput-444-10";
-    case GST_H265_PROFILE_SCREEN_EXTENDED_HIGH_THROUGHPUT_444_14:
-      return "screen-extended-high-throughput-444-14";
-    case GST_H265_PROFILE_MULTIVIEW_MAIN:
-      return "multiview-main";
-    case GST_H265_PROFILE_SCALABLE_MAIN:
-      return "scalable-main";
-    case GST_H265_PROFILE_SCALABLE_MAIN_10:
-      return "scalable-main-10";
-    case GST_H265_PROFILE_SCALABLE_MONOCHROME:
-      return "scalable-monochrome";
-    case GST_H265_PROFILE_SCALABLE_MONOCHROME_12:
-      return "scalable-monochrome-12";
-    case GST_H265_PROFILE_SCALABLE_MONOCHROME_16:
-      return "scalable-monochrome-16";
-    case GST_H265_PROFILE_SCALABLE_MAIN_444:
-      return "scalable-main-444";
-    case GST_H265_PROFILE_3D_MAIN:
-      return "3d-main";
-    default:
-      break;
-  }
-
-  return NULL;
-}
-
-static const gchar *
 get_tier_string (guint8 tier_flag)
 {
   const gchar *tier = NULL;
@@ -1912,7 +1815,7 @@ get_compatible_profile_caps (GstH265SPS * sps, GstH265Profile profile)
 
     for (i = GST_H265_PROFILE_MAIN; i < GST_H265_PROFILE_MAX; i++) {
       if ((profiles & profile_to_flag (i)) == profile_to_flag (i)) {
-        profile_str = get_profile_string (i);
+        profile_str = gst_h265_profile_to_string (i);
 
         if (G_UNLIKELY (profile_str == NULL)) {
           GST_FIXME ("Unhandled profile index %d", i);
@@ -2225,7 +2128,7 @@ gst_h265_parse_update_src_caps (GstH265Parse * h265parse, GstCaps * caps)
       GstH265Profile p;
 
       p = gst_h265_profile_tier_level_get_profile (&sps->profile_tier_level);
-      profile = get_profile_string (p);
+      profile = gst_h265_profile_to_string (p);
       if (profile != NULL)
         gst_caps_set_simple (caps, "profile", G_TYPE_STRING, profile, NULL);