From d4bdd0473d6f43132257c9fb3848d829755167a3 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Mon, 5 Nov 2012 17:02:04 +0100
Subject: 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.
---
 video/out/filter_kernels.h | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 video/out/filter_kernels.h

(limited to 'video/out/filter_kernels.h')

diff --git a/video/out/filter_kernels.h b/video/out/filter_kernels.h
new file mode 100644
index 0000000000..46a392c40a
--- /dev/null
+++ b/video/out/filter_kernels.h
@@ -0,0 +1,45 @@
+/*
+ * This file is part of mplayer2.
+ *
+ * mplayer2 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.
+ *
+ * mplayer2 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 mplayer2; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPLAYER_FILTER_KERNELS_H
+#define MPLAYER_FILTER_KERNELS_H
+
+#include <stdbool.h>
+
+struct filter_kernel {
+    const char *name;
+    double radius;
+    double (*weight)(struct filter_kernel *kernel, double x);
+
+    // The filter params can be changed at runtime. Only used by some filters.
+    float params[2];
+    // The following values are set by mp_init_filter() at runtime.
+    // Number of coefficients; equals the rounded up radius multiplied with 2.
+    int size;
+    double inv_scale;
+};
+
+extern const struct filter_kernel mp_filter_kernels[];
+
+const struct filter_kernel *mp_find_filter_kernel(const char *name);
+bool mp_init_filter(struct filter_kernel *filter, const int *sizes,
+                    double scale);
+void mp_compute_weights(struct filter_kernel *filter, double f, float *out_w);
+void mp_compute_lut(struct filter_kernel *filter, int count, float *out_array);
+
+#endif /* MPLAYER_FILTER_KERNELS_H */
-- 
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