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, 273 deletions

diff --git a/libmpcodecs/vd.c b/libmpcodecs/vd.c
deleted file mode 100644
index 3bfc17c895..0000000000
--- a/libmpcodecs/vd.c
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * 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 "config.h"
-#include "mp_msg.h"
-#include "options.h"
-
-#include "codec-cfg.h"
-
-#include "img_format.h"
-
-#include "stream/stream.h"
-#include "libmpdemux/demuxer.h"
-#include "libmpdemux/stheader.h"
-#include "dec_video.h"
-
-#include "vd.h"
-#include "vf.h"
-#include "libvo/video_out.h"
-
-extern const vd_functions_t mpcodecs_vd_ffmpeg;
-
-/* Please do not add any new decoders here. If you want to implement a new
- * decoder, add it to libavcodec, except for wrappers around external
- * libraries and decoders requiring binary support. */
-
-const vd_functions_t * const mpcodecs_vd_drivers[] = {
-    &mpcodecs_vd_ffmpeg,
-    /* Please do not add any new decoders here. If you want to implement a new
-     * decoder, add it to libavcodec, except for wrappers around external
-     * libraries and decoders requiring binary support. */
-    NULL
-};
-
-int mpcodecs_config_vo(sh_video_t *sh, int w, int h,
-                       const unsigned int *outfmts,
-                       unsigned int preferred_outfmt)
-{
-    struct MPOpts *opts = sh->opts;
-    int j;
-    unsigned int out_fmt = 0;
-    int screen_size_x = 0;
-    int screen_size_y = 0;
-    vf_instance_t *vf = sh->vfilter;
-    int vocfg_flags = 0;
-
-    if (w)
-        sh->disp_w = w;
-    if (h)
-        sh->disp_h = h;
-
-    mp_msg(MSGT_DECVIDEO, MSGL_V,
-           "VIDEO:  %dx%d  %5.3f fps  %5.1f kbps (%4.1f kB/s)\n",
-           sh->disp_w, sh->disp_h, sh->fps, sh->i_bps * 0.008,
-           sh->i_bps / 1000.0);
-
-    if (!sh->disp_w || !sh->disp_h)
-        return 0;
-
-    mp_msg(MSGT_DECVIDEO, MSGL_V,
-           "VDec: vo config request - %d x %d (preferred colorspace: %s)\n",
-           w, h, vo_format_name(preferred_outfmt));
-
-    if (get_video_quality_max(sh) <= 0 && divx_quality) {
-        // user wants postprocess but no pp filter yet:
-        sh->vfilter = vf = vf_open_filter(opts, vf, "pp", NULL);
-    }
-
-    if (!outfmts || sh->codec->outfmt[0] != 0xffffffff)
-        outfmts = sh->codec->outfmt;
-
-    // check if libvo and codec has common outfmt (no conversion):
-  csp_again:
-
-    if (mp_msg_test(MSGT_DECVIDEO, MSGL_V)) {
-        mp_msg(MSGT_DECVIDEO, MSGL_V, "Trying filter chain:");
-        for (vf_instance_t *f = vf; f; f = f->next)
-            mp_msg(MSGT_DECVIDEO, MSGL_V, " %s", f->info->name);
-        mp_msg(MSGT_DECVIDEO, MSGL_V, "\n");
-    }
-
-    j = -1;
-    for (int i = 0; i < CODECS_MAX_OUTFMT; i++) {
-        int flags;
-        out_fmt = outfmts[i];
-        if (out_fmt == (unsigned int) 0xFFFFFFFF)
-            break;
-        flags = vf->query_format(vf, out_fmt);
-        mp_msg(MSGT_CPLAYER, MSGL_DBG2,
-               "vo_debug: query(%s) returned 0x%X (i=%d) \n",
-               vo_format_name(out_fmt), flags, i);
-        if ((flags & VFCAP_CSP_SUPPORTED_BY_HW)
-            || (flags & VFCAP_CSP_SUPPORTED && j < 0)) {
-            // check (query) if codec really support this outfmt...
-            sh->outfmtidx = j; // pass index to the control() function this way
-            if (sh->vd_driver->control(sh, VDCTRL_QUERY_FORMAT, &out_fmt) ==
-                CONTROL_FALSE) {
-                mp_msg(MSGT_CPLAYER, MSGL_DBG2,
-                       "vo_debug: codec query_format(%s) returned FALSE\n",
-                       vo_format_name(out_fmt));
-                continue;
-            }
-            j = i;
-            sh->output_flags = flags;
-            if (flags & VFCAP_CSP_SUPPORTED_BY_HW)
-                break;
-        }
-    }
-    if (j < 0) {
-        // TODO: no match - we should use conversion...
-        if (strcmp(vf->info->name, "scale")) {
-            mp_tmsg(MSGT_DECVIDEO, MSGL_INFO, "Could not find matching colorspace - retrying with -vf scale...\n");
-            vf = vf_open_filter(opts, vf, "scale", NULL);
-            goto csp_again;
-        }
-        mp_tmsg(MSGT_CPLAYER, MSGL_WARN,
-            "The selected video_out device is incompatible with this codec.\n"\
-            "Try appending the scale filter to your filter list,\n"\
-            "e.g. -vf spp,scale instead of -vf spp.\n");
-        sh->vf_initialized = -1;
-        return 0;               // failed
-    }
-    out_fmt = outfmts[j];
-    sh->outfmt = out_fmt;
-    mp_msg(MSGT_CPLAYER, MSGL_V, "VDec: using %s as output csp (no %d)\n",
-           vo_format_name(out_fmt), j);
-    sh->outfmtidx = j;
-    sh->vfilter = vf;
-
-    // autodetect flipping
-    if (opts->flip == -1) {
-        opts->flip = 0;
-        if (sh->codec->outflags[j] & CODECS_FLAG_FLIP)
-            if (!(sh->codec->outflags[j] & CODECS_FLAG_NOFLIP))
-                opts->flip = 1;
-    }
-    if (opts->flip && !(sh->output_flags & VFCAP_FLIP)) {
-        // we need to flip, but no flipping filter avail.
-        vf_add_before_vo(&vf, "flip", NULL);
-        sh->vfilter = vf;
-    }
-    // time to do aspect ratio corrections...
-
-    if (opts->movie_aspect > -1.0)
-        sh->aspect = opts->movie_aspect;        // cmdline overrides autodetect
-    else if (sh->stream_aspect != 0.0)
-        sh->aspect = sh->stream_aspect;
-
-    if (opts->screen_size_x || opts->screen_size_y) {
-        screen_size_x = opts->screen_size_x;
-        screen_size_y = opts->screen_size_y;
-        if (!opts->vidmode) {
-            if (!screen_size_x)
-                screen_size_x = 1;
-            if (!screen_size_y)
-                screen_size_y = 1;
-            if (screen_size_x <= 8)
-                screen_size_x *= sh->disp_w;
-            if (screen_size_y <= 8)
-                screen_size_y *= sh->disp_h;
-        }
-    } else {
-        // check source format aspect, calculate prescale ::atmos
-        screen_size_x = sh->disp_w;
-        screen_size_y = sh->disp_h;
-        if (opts->screen_size_xy >= 0.001) {
-            if (opts->screen_size_xy <= 8) {
-                // -xy means x+y scale
-                screen_size_x *= opts->screen_size_xy;
-                screen_size_y *= opts->screen_size_xy;
-            } else {
-                // -xy means forced width while keeping correct aspect
-                screen_size_x = opts->screen_size_xy;
-                screen_size_y = opts->screen_size_xy * sh->disp_h / sh->disp_w;
-            }
-        }
-        if (sh->aspect > 0.01) {
-            mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_ASPECT=%1.4f\n",
-                   sh->aspect);
-            int w = screen_size_y * sh->aspect;
-            int h = screen_size_y;
-            // we don't like horizontal downscale || user forced width:
-            if (w < screen_size_x || opts->screen_size_xy > 8) {
-                w = screen_size_x;
-                h = screen_size_x / sh->aspect;
-            }
-            if (abs(screen_size_x - w) >= 4 || abs(screen_size_y - h) >= 4) {
-                screen_size_x = w;
-                screen_size_y = h;
-                mp_tmsg(MSGT_CPLAYER, MSGL_V, "Aspect ratio is %.2f:1 - "
-                        "scaling to correct movie aspect.\n", sh->aspect);
-            }
-        } else {
-            mp_tmsg(MSGT_CPLAYER, MSGL_V, "Movie-Aspect is undefined - no prescaling applied.\n");
-        }
-    }
-
-    vocfg_flags = (opts->fullscreen ? VOFLAG_FULLSCREEN : 0)
-        | (opts->vidmode ? VOFLAG_MODESWITCHING : 0)
-        | (opts->softzoom ? VOFLAG_SWSCALE : 0)
-        | (opts->flip ? VOFLAG_FLIPPING : 0);
-
-    // Time to config libvo!
-    mp_msg(MSGT_CPLAYER, MSGL_V,
-           "VO Config (%dx%d->%dx%d,flags=%d,0x%X)\n", sh->disp_w,
-           sh->disp_h, screen_size_x, screen_size_y, vocfg_flags, out_fmt);
-
-    vf->w = sh->disp_w;
-    vf->h = sh->disp_h;
-
-    if (vf_config_wrapper
-        (vf, sh->disp_w, sh->disp_h, screen_size_x, screen_size_y, vocfg_flags,
-         out_fmt) == 0) {
-        mp_tmsg(MSGT_CPLAYER, MSGL_WARN, "FATAL: Cannot initialize video driver.\n");
-        sh->vf_initialized = -1;
-        return 0;
-    }
-
-    sh->vf_initialized = 1;
-
-    set_video_colorspace(sh);
-
-    if (opts->vo_gamma_gamma != 1000)
-        set_video_colors(sh, "gamma", opts->vo_gamma_gamma);
-    if (opts->vo_gamma_brightness != 1000)
-        set_video_colors(sh, "brightness", opts->vo_gamma_brightness);
-    if (opts->vo_gamma_contrast != 1000)
-        set_video_colors(sh, "contrast", opts->vo_gamma_contrast);
-    if (opts->vo_gamma_saturation != 1000)
-        set_video_colors(sh, "saturation", opts->vo_gamma_saturation);
-    if (opts->vo_gamma_hue != 1000)
-        set_video_colors(sh, "hue", opts->vo_gamma_hue);
-
-    return 1;
-}
-
-// mp_imgtype: buffering type, see mp_image.h
-// mp_imgflag: buffer requirements (read/write, preserve, stride limits), see mp_image.h
-// returns NULL or allocated mp_image_t*
-// Note: buffer allocation may be moved to mpcodecs_config_vo() later...
-mp_image_t *mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag,
-                               int w, int h)
-{
-    return vf_get_image(sh->vfilter, sh->outfmt, mp_imgtype, mp_imgflag, w, h);
-}
-
-void mpcodecs_draw_slice(sh_video_t *sh, unsigned char **src, int *stride,
-                         int w, int h, int x, int y)
-{
-    struct vf_instance *vf = sh->vfilter;
-
-    if (vf->draw_slice)
-        vf->draw_slice(vf, src, stride, w, h, x, y);
-}