libs: profile: add gst_vaapi_profile_get_va_name()

gst_vaapi_profile_get_name() returns a proper name for
GstCaps. Nonetheless, there are many profiles which don't have a name
representation for that realm.

gst_vaapi_profile_get_va_name() returns the name of the profile
according to its VAProfile name.

This new funtion is used in the encoder error message.

gst-libs/gst/vaapi/gstvaapiencoder_h264.c

@@ -1145,7 +1145,7 @@ ensure_hw_profile (GstVaapiEncoderH264 * encoder)
 error_unsupported_profile:
   {
     GST_ERROR ("unsupported HW profile %s",
-        gst_vaapi_profile_get_name (encoder->profile));
+        gst_vaapi_profile_get_va_name (encoder->profile));
     return FALSE;
   }
 }

gst-libs/gst/vaapi/gstvaapiencoder_h265.c

@@ -954,7 +954,7 @@ ensure_hw_profile (GstVaapiEncoderH265 * encoder)
 error_unsupported_profile:
   {
     GST_ERROR ("unsupported HW profile %s",
-        gst_vaapi_profile_get_name (encoder->profile));
+        gst_vaapi_profile_get_va_name (encoder->profile));
     return FALSE;
   }
 }

gst-libs/gst/vaapi/gstvaapiencoder_jpeg.c

@@ -164,7 +164,7 @@ ensure_hw_profile (GstVaapiEncoderJpeg * encoder)
 error_unsupported_profile:
   {
     GST_ERROR ("unsupported HW profile %s",
-        gst_vaapi_profile_get_name (encoder->profile));
+        gst_vaapi_profile_get_va_name (encoder->profile));
     return FALSE;
   }
 }

gst-libs/gst/vaapi/gstvaapiencoder_mpeg2.c

@@ -101,7 +101,7 @@ ensure_hw_profile (GstVaapiEncoderMpeg2 * encoder)
 error_unsupported_profile:
   {
     GST_ERROR ("unsupported HW profile %s",
-        gst_vaapi_profile_get_name (encoder->profile));
+        gst_vaapi_profile_get_va_name (encoder->profile));
     return FALSE;
   }
 }

gst-libs/gst/vaapi/gstvaapiencoder_vp8.c

@@ -109,7 +109,7 @@ ensure_hw_profile (GstVaapiEncoderVP8 * encoder)
 error_unsupported_profile:
   {
     GST_ERROR ("unsupported HW profile %s",
-        gst_vaapi_profile_get_name (encoder->profile));
+        gst_vaapi_profile_get_va_name (encoder->profile));
     return FALSE;
   }
 }

gst-libs/gst/vaapi/gstvaapiencoder_vp9.c

@@ -196,7 +196,7 @@ ensure_hw_profile (GstVaapiEncoderVP9 * encoder)
 error_unsupported_profile:
   {
     GST_ERROR ("unsupported HW profile %s",
-        gst_vaapi_profile_get_name (encoder->profile));
+        gst_vaapi_profile_get_va_name (encoder->profile));
     return FALSE;
   }
 }

gst-libs/gst/vaapi/gstvaapiprofile.c

@@ -31,6 +31,7 @@
 #include <gst/gstbuffer.h>
 #include "gstvaapicompat.h"
 #include "gstvaapiprofile.h"
+#include "gstvaapiutils.h"
 #include "gstvaapiworkarounds.h"
 
 typedef struct _GstVaapiCodecMap GstVaapiCodecMap;
@@ -242,9 +243,26 @@ gst_vaapi_profile_get_name (GstVaapiProfile profile)
 }
 
 /**
- * gst_vaapi_profile_get_media_type_name:
+ * gst_vaapi_profile_get_va_name:
  * @profile: a #GstVaapiProfile
  *
+ * Returns a string representation for the supplied @profile as VAProfile.
+ *
+ * Return value: the statically allocated string representation of
+ * @profile as VAProfile
+ */
+const gchar *
+gst_vaapi_profile_get_va_name (GstVaapiProfile profile)
+{
+  const GstVaapiProfileMap *const m = get_profiles_map (profile);
+
+  return m ? string_of_VAProfile (m->va_profile) : NULL;
+}
+
+/**
+ * gst_vaapi_profile_get_media_type_name:
+ * @profile: a #GstVaapiProfileo
+ *
  * Returns a string representation for the media type of the supplied
  * @profile.
  *

gst-libs/gst/vaapi/gstvaapiprofile.h

@@ -221,6 +221,9 @@ gst_vaapi_profile_from_caps(const GstCaps *caps);
 const gchar *
 gst_vaapi_profile_get_name(GstVaapiProfile profile);
 
+const gchar *
+gst_vaapi_profile_get_va_name(GstVaapiProfile profile);
+
 const gchar *
 gst_vaapi_profile_get_media_type_name(GstVaapiProfile profile);
 

tests/test-display.c

@@ -84,7 +84,7 @@ print_profiles (GArray * profiles, const gchar * name)
     if (!codec_name)
       continue;
 
-    profile_name = gst_vaapi_profile_get_name (profile);
+    profile_name = gst_vaapi_profile_get_va_name (profile);
     if (!profile_name)
       continue;