Update internal FFmpeg copy.

1 files changed, 50 insertions, 0 deletions

diff --git a/contrib/ffmpeg/libavdevice/alldevices.c b/contrib/ffmpeg/libavdevice/alldevices.c
new file mode 100644
index 000000000..0334be8c5
--- /dev/null
+++ b/contrib/ffmpeg/libavdevice/alldevices.c
@@ -0,0 +1,50 @@
+/*
+ * Register all the grabbing devices.
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include "avformat.h"
+#include "avdevice.h"
+
+#define REGISTER_MUXER(X,x) { \
+          extern AVOutputFormat x##_muxer; \
+          if(ENABLE_##X##_MUXER)   av_register_output_format(&x##_muxer); }
+#define REGISTER_DEMUXER(X,x) { \
+          extern AVInputFormat x##_demuxer; \
+          if(ENABLE_##X##_DEMUXER) av_register_input_format(&x##_demuxer); }
+#define REGISTER_MUXDEMUX(X,x)  REGISTER_MUXER(X,x); REGISTER_DEMUXER(X,x)
+
+void avdevice_register_all(void)
+{
+    static int initialized;
+
+    if (initialized)
+        return;
+    initialized = 1;
+
+    /* devices */
+    REGISTER_MUXDEMUX (AUDIO_BEOS, audio_beos);
+    REGISTER_DEMUXER  (BKTR, bktr);
+    REGISTER_DEMUXER  (DV1394, dv1394);
+    REGISTER_MUXDEMUX (OSS, oss);
+    REGISTER_DEMUXER  (V4L2, v4l2);
+    REGISTER_DEMUXER  (V4L, v4l);
+    REGISTER_DEMUXER  (X11_GRAB_DEVICE, x11_grab_device);
+
+    /* external libraries */
+    REGISTER_DEMUXER  (LIBDC1394, libdc1394);
+}