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, 0 insertions, 129 deletions

diff --git a/libaf/af_center.c b/libaf/af_center.c
deleted file mode 100644
index aa9aae8514..0000000000
--- a/libaf/af_center.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * This filter adds a center channel to the audio stream by
- * averaging the left and right channel.
- * There are two runtime controls one for setting which channel
- * to insert the center-audio into called AF_CONTROL_SUB_CH.
- *
- * FIXME: implement a high-pass filter for better results.
- *
- * copyright (c) 2005 Alex Beregszaszi
- *
- * 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.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "af.h"
-
-// Data for specific instances of this filter
-typedef struct af_center_s
-{
-  int ch;		// Channel number which to insert the filtered data
-}af_center_t;
-
-// Initialization and runtime control
-static int control(struct af_instance* af, int cmd, void* arg)
-{
-  af_center_t* s   = af->setup;
-
-  switch(cmd){
-  case AF_CONTROL_REINIT:{
-    // Sanity check
-    if(!arg) return AF_ERROR;
-
-    af->data->rate   = ((struct mp_audio*)arg)->rate;
-    af->data->nch    = max(s->ch+1,((struct mp_audio*)arg)->nch);
-    af->data->format = AF_FORMAT_FLOAT_NE;
-    af->data->bps    = 4;
-
-    return af_test_output(af,(struct mp_audio*)arg);
-  }
-  case AF_CONTROL_COMMAND_LINE:{
-    int   ch=1;
-    sscanf(arg,"%i", &ch);
-    return control(af,AF_CONTROL_CENTER_CH | AF_CONTROL_SET, &ch);
-  }
-  case AF_CONTROL_CENTER_CH | AF_CONTROL_SET: // Requires reinit
-    // Sanity check
-    if((*(int*)arg >= AF_NCH) || (*(int*)arg < 0)){
-      mp_msg(MSGT_AFILTER, MSGL_ERR, "[sub] Center channel number must be between "
-	     " 0 and %i current value is %i\n", AF_NCH-1, *(int*)arg);
-      return AF_ERROR;
-    }
-    s->ch = *(int*)arg;
-    return AF_OK;
-  case AF_CONTROL_CENTER_CH | AF_CONTROL_GET:
-    *(int*)arg = s->ch;
-    return AF_OK;
-  }
-  return AF_UNKNOWN;
-}
-
-// Deallocate memory
-static void uninit(struct af_instance* af)
-{
-    free(af->data);
-    free(af->setup);
-}
-
-// Filter data through filter
-static struct mp_audio* play(struct af_instance* af, struct mp_audio* data)
-{
-  struct mp_audio*    c   = data;	 // Current working data
-  af_center_t*  s   = af->setup; // Setup for this instance
-  float*   	a   = c->audio;	 // Audio data
-  int		len = c->len/4;	 // Number of samples in current audio block
-  int		nch = c->nch;	 // Number of channels
-  int		ch  = s->ch;	 // Channel in which to insert the center audio
-  register int  i;
-
-  // Run filter
-  for(i=0;i<len;i+=nch){
-    // Average left and right
-    a[i+ch] = (a[i]/2) + (a[i+1]/2);
-  }
-
-  return c;
-}
-
-// Allocate memory and set function pointers
-static int af_open(struct af_instance* af){
-  af_center_t* s;
-  af->control=control;
-  af->uninit=uninit;
-  af->play=play;
-  af->mul=1;
-  af->data=calloc(1,sizeof(struct mp_audio));
-  af->setup=s=calloc(1,sizeof(af_center_t));
-  if(af->data == NULL || af->setup == NULL)
-    return AF_ERROR;
-  // Set default values
-  s->ch = 1;  	 // Channel nr 2
-  return AF_OK;
-}
-
-// Description of this filter
-struct af_info af_info_center = {
-    "Audio filter for adding a center channel",
-    "center",
-    "Alex Beregszaszi",
-    "",
-    AF_FLAGS_NOT_REENTRANT,
-    af_open
-};