ext/jpeg/: Updated smoke, new bitstream, allows embedding in ogg.

Original commit message from CVS:
* ext/jpeg/gstjpeg.c: (smoke_type_find), (plugin_init):
* ext/jpeg/gstsmokedec.c: (gst_smokedec_init),
(gst_smokedec_chain):
* ext/jpeg/gstsmokedec.h:
* ext/jpeg/gstsmokeenc.c: (gst_smokeenc_class_init),
(gst_smokeenc_init), (gst_smokeenc_resync), (gst_smokeenc_chain):
* ext/jpeg/gstsmokeenc.h:
* ext/jpeg/smokecodec.c: (smokecodec_encode_new),
(smokecodec_decode_new), (smokecodec_info_free),
(smokecodec_set_quality), (smokecodec_get_quality),
(smokecodec_set_threshold), (smokecodec_get_threshold),
(smokecodec_set_bitrate), (smokecodec_get_bitrate),
(find_best_size), (abs_diff), (put), (smokecodec_encode_id),
(smokecodec_encode), (smokecodec_parse_id),
(smokecodec_parse_header), (smokecodec_decode):
* ext/jpeg/smokecodec.h:
* ext/jpeg/smokeformat.h:
Updated smoke, new bitstream, allows embedding in ogg.

1 files changed, 22 insertions, 0 deletions

diff --git a/ext/jpeg/gstjpeg.c b/ext/jpeg/gstjpeg.c
index 58749534..63c54637 100644
--- a/ext/jpeg/gstjpeg.c
+++ b/ext/jpeg/gstjpeg.c
@@ -19,12 +19,30 @@
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif
+#include <string.h>
 
 #include "gstjpegdec.h"
 #include "gstjpegenc.h"
 #include "gstsmokeenc.h"
 #include "gstsmokedec.h"
 
+static GstStaticCaps smoke_caps = GST_STATIC_CAPS ("video/x-smoke");
+
+#define SMOKE_CAPS (gst_static_caps_get(&smoke_caps))
+static void
+smoke_type_find (GstTypeFind * tf, gpointer private)
+{
+  guint8 *data = gst_type_find_peek (tf, 0, 6);
+
+  if (data) {
+    if (data[0] != 0x80)
+      return;
+    if (memcmp (&data[1], "smoke", 5) != 0)
+      return;
+    gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, SMOKE_CAPS);
+  }
+}
+
 static gboolean
 plugin_init (GstPlugin * plugin)
 {
@@ -44,6 +62,10 @@ plugin_init (GstPlugin * plugin)
           GST_TYPE_SMOKEDEC))
     return FALSE;
 
+  if (!gst_type_find_register (plugin, "video/x-smoke", GST_RANK_PRIMARY,
+          smoke_type_find, NULL, SMOKE_CAPS, NULL))
+    return FALSE;
+
   return TRUE;
 }