mmal: Register opaque fourcc in core as fake_fmt

Add a new fourcc, which will be used by the mmal decoder and vout plugins for
passing around opaque picture pointers to realize a zerocopy pipeline on mmal
enabled platforms.

Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Dennis Hamester <dennis.hamester@gmail.com>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

diff --git a/include/vlc_fourcc.h b/include/vlc_fourcc.h
index a2395927ff249ad652792f2b450597eaa1bfeb80..5821f42d4d8b50d0a09d7cf6b5bdf12b0cd4a468 100644 (file)
--- a/include/vlc_fourcc.h
+++ b/include/vlc_fourcc.h
@@ -279,6 +279,9 @@
 /* MediaCodec/IOMX opaque buffer type */
 #define VLC_CODEC_ANDROID_OPAQUE  VLC_FOURCC('A','N','O','P')
 
+/* Broadcom MMAL opaque buffer type */
+#define VLC_CODEC_MMAL_OPAQUE     VLC_FOURCC('M','M','A','L')
+
 /* Image codec (video) */
 #define VLC_CODEC_PNG             VLC_FOURCC('p','n','g',' ')
 #define VLC_CODEC_PPM             VLC_FOURCC('p','p','m',' ')

diff --git a/src/misc/fourcc.c b/src/misc/fourcc.c
index 53a3ddd41d3a1de08a1754772e92c9a935ff9d71..536b9588707987912336b5a472fd4ca5f41cfe2d 100644 (file)
--- a/src/misc/fourcc.c
+++ b/src/misc/fourcc.c
@@ -2097,7 +2097,8 @@ static const struct
     { { VLC_CODEC_VDPAU_VIDEO_420, VLC_CODEC_VDPAU_VIDEO_422,
         VLC_CODEC_VDPAU_VIDEO_444,
         VLC_CODEC_VDPAU_OUTPUT,
-        VLC_CODEC_ANDROID_OPAQUE, 0 },         FAKE_FMT() },
+        VLC_CODEC_ANDROID_OPAQUE,
+        VLC_CODEC_MMAL_OPAQUE, 0 },            FAKE_FMT() },
 
     { { 0 },                                   FAKE_FMT() }
 };