Rename directories, move files (step 1 of 2) (does not compile)

Tis drops the silly lib prefixes, and attempts to organize the tree in
a more logical way. Make the top-level directory less cluttered as
well.

Renames the following directories:
    libaf -> audio/filter
    libao2 -> audio/out
    libvo -> video/out
    libmpdemux -> demux

Split libmpcodecs:
    vf* -> video/filter
    vd*, dec_video.* -> video/decode
    mp_image*, img_format*, ... -> video/
    ad*, dec_audio.* -> audio/decode

libaf/format.* is moved to audio/ - this is similar to how mp_image.*
is located in video/.

Move most top-level .c/.h files to core. (talloc.c/.h is left on top-
level, because it's external.) Park some of the more annoying files
in compat/. Some of these are relicts from the time mplayer used
ffmpeg internals.

sub/ is not split, because it's too much of a mess (subtitle code is
mixed with OSD display and rendering).

Maybe the organization of core is not ideal: it mixes playback core
(like mplayer.c) and utility helpers (like bstr.c/h). Should the need
arise, the playback core will be moved somewhere else, while core
contains all helper and common code.

1 files changed, 60 insertions, 0 deletions

diff --git a/video/decode/vd.h b/video/decode/vd.h
new file mode 100644
index 0000000000..6b9803a611
--- /dev/null
+++ b/video/decode/vd.h
@@ -0,0 +1,60 @@
+/*
+ * This file is part of MPlayer.
+ *
+ * MPlayer is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * MPlayer 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with MPlayer; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPLAYER_VD_H
+#define MPLAYER_VD_H
+
+#include "mp_image.h"
+#include "mpc_info.h"
+#include "libmpdemux/stheader.h"
+
+typedef struct mp_codec_info vd_info_t;
+
+struct demux_packet;
+
+/* interface of video decoder drivers */
+typedef struct vd_functions
+{
+    const vd_info_t *info;
+    int (*init)(sh_video_t *sh);
+    void (*uninit)(sh_video_t *sh);
+    int (*control)(sh_video_t *sh, int cmd, void *arg);
+    struct mp_image *(*decode)(struct sh_video *sh, struct demux_packet *pkt,
+                               void *data, int len, int flags,
+                               double *reordered_pts);
+} vd_functions_t;
+
+// NULL terminated array of all drivers
+extern const vd_functions_t *const mpcodecs_vd_drivers[];
+
+#define VDCTRL_QUERY_FORMAT 3       // test for availabilty of a format
+#define VDCTRL_RESYNC_STREAM 8 // reset decode state after seeking
+#define VDCTRL_QUERY_UNSEEN_FRAMES 9 // current decoder lag
+#define VDCTRL_RESET_ASPECT 10 // reinit filter/VO chain for new aspect ratio
+
+// callbacks:
+int mpcodecs_config_vo(sh_video_t *sh, int w, int h,
+                       const unsigned int *outfmts,
+                       unsigned int preferred_outfmt);
+
+mp_image_t *mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag,
+                               int w, int h);
+void mpcodecs_draw_slice(sh_video_t *sh, unsigned char **src, int *stride,
+                         int w, int h, int x, int y);
+
+#endif /* MPLAYER_VD_H */