avdec: Improve src template caps

diff --git a/ext/libav/gstavauddec.c b/ext/libav/gstavauddec.c
index c179563..59c51fd 100644 (file)
--- a/ext/libav/gstavauddec.c
+++ b/ext/libav/gstavauddec.c
@@ -94,7 +94,7 @@ gst_ffmpegauddec_base_init (GstFFMpegAudDecClass * klass)
       in_plugin->id, FALSE, in_plugin);
   if (!srccaps) {
     GST_DEBUG ("Couldn't get source caps for decoder '%s'", in_plugin->name);
-    srccaps = gst_caps_from_string ("unknown/unknown");
+    srccaps = gst_caps_from_string ("audio/x-raw");
   }
 
   /* pad templates */

diff --git a/ext/libav/gstavcodecmap.c b/ext/libav/gstavcodecmap.c
index 91b8876..ab59686 100644 (file)
--- a/ext/libav/gstavcodecmap.c
+++ b/ext/libav/gstavcodecmap.c
@@ -2022,15 +2022,6 @@ gst_ffmpeg_audio_set_sample_fmts (GstCaps * caps,
     return;
   }
 
-  /* Only a single format */
-  if (fmts[1] == -1) {
-    format = gst_ffmpeg_smpfmt_to_audioformat (fmts[0]);
-    if (format != GST_AUDIO_FORMAT_UNKNOWN)
-      gst_caps_set_simple (caps, "format", G_TYPE_STRING,
-          gst_audio_format_to_string (format), NULL);
-    return;
-  }
-
   g_value_init (&va, GST_TYPE_LIST);
   g_value_init (&v, G_TYPE_STRING);
   while (*fmts != -1) {
@@ -2041,8 +2032,12 @@ gst_ffmpeg_audio_set_sample_fmts (GstCaps * caps,
     }
     fmts++;
   }
-  if (gst_value_list_get_size (&va) > 0)
+  if (gst_value_list_get_size (&va) == 1) {
+    /* The single value is still in v */
+    gst_caps_set_value (caps, "format", &v);
+  } else if (gst_value_list_get_size (&va) > 1) {
     gst_caps_set_value (caps, "format", &va);
+  }
   g_value_unset (&v);
   g_value_unset (&va);
 }
@@ -2099,14 +2094,6 @@ gst_ffmpeg_video_set_pix_fmts (GstCaps * caps, const enum AVPixelFormat *fmts)
   }
 
   /* Only a single format */
-  if (fmts[1] == -1) {
-    format = gst_ffmpeg_pixfmt_to_videoformat (fmts[0]);
-    if (format != GST_VIDEO_FORMAT_UNKNOWN)
-      gst_caps_set_simple (caps, "format", G_TYPE_STRING,
-          gst_video_format_to_string (format), NULL);
-    return;
-  }
-
   g_value_init (&va, GST_TYPE_LIST);
   g_value_init (&v, G_TYPE_STRING);
   while (*fmts != -1) {
@@ -2117,8 +2104,12 @@ gst_ffmpeg_video_set_pix_fmts (GstCaps * caps, const enum AVPixelFormat *fmts)
     }
     fmts++;
   }
-  if (gst_value_list_get_size (&va) > 0)
+  if (gst_value_list_get_size (&va) == 1) {
+    /* The single value is still in v */
+    gst_caps_set_value (caps, "format", &v);
+  } else if (gst_value_list_get_size (&va) > 1) {
     gst_caps_set_value (caps, "format", &va);
+  }
   g_value_unset (&v);
   g_value_unset (&va);
 }

diff --git a/ext/libav/gstavviddec.c b/ext/libav/gstavviddec.c
index 3b6375e..bd34f19 100644 (file)
--- a/ext/libav/gstavviddec.c
+++ b/ext/libav/gstavviddec.c
@@ -173,7 +173,12 @@ gst_ffmpegviddec_base_init (GstFFMpegVidDecClass * klass)
     GST_DEBUG ("Couldn't get sink caps for decoder '%s'", in_plugin->name);
     sinkcaps = gst_caps_new_empty_simple ("unknown/unknown");
   }
-  srccaps = gst_caps_new_empty_simple ("video/x-raw");
+  srccaps = gst_ffmpeg_codectype_to_video_caps (NULL,
+      in_plugin->id, FALSE, in_plugin);
+  if (!srccaps) {
+    GST_DEBUG ("Couldn't get source caps for decoder '%s'", in_plugin->name);
+    srccaps = gst_caps_from_string ("video/x-raw");
+  }
 
   /* pad templates */
   sinktempl = gst_pad_template_new ("sink", GST_PAD_SINK,