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, 137 deletions

diff --git a/av_log.c b/av_log.c
deleted file mode 100644
index 4e27e98d0f..0000000000
--- a/av_log.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * av_log to mp_msg converter
- * Copyright (C) 2006 Michael Niedermayer
- * Copyright (C) 2009 Uoti Urpala
- *
- * 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 <stdlib.h>
-#include <stdbool.h>
-
-#include "av_log.h"
-#include "config.h"
-#include "mp_msg.h"
-#include <libavutil/avutil.h>
-#include <libavutil/log.h>
-
-#include <libavcodec/avcodec.h>
-#include <libavformat/avformat.h>
-#include <libswscale/swscale.h>
-
-static int av_log_level_to_mp_level(int av_level)
-{
-    if (av_level > AV_LOG_VERBOSE)
-        return MSGL_DBG2;
-    if (av_level > AV_LOG_INFO)
-        return MSGL_V;
-    if (av_level > AV_LOG_WARNING)
-        return MSGL_INFO;
-    if (av_level > AV_LOG_ERROR)
-        return MSGL_WARN;
-    if (av_level > AV_LOG_FATAL)
-        return MSGL_ERR;
-    return MSGL_FATAL;
-}
-
-static int extract_msg_type_from_ctx(void *ptr)
-{
-    if (!ptr)
-        return MSGT_FIXME;
-
-    AVClass *avc = *(AVClass **)ptr;
-    if (!avc) {
-        mp_msg(MSGT_FIXME, MSGL_WARN,
-               "av_log callback called with bad parameters (NULL AVClass).\n"
-               "This is a bug in one of Libav/FFmpeg libraries used.\n");
-        return MSGT_FIXME;
-    }
-
-    if (!strcmp(avc->class_name, "AVCodecContext")) {
-        AVCodecContext *s = ptr;
-        if (s->codec) {
-            if (s->codec->type == AVMEDIA_TYPE_AUDIO) {
-                if (s->codec->decode)
-                    return MSGT_DECAUDIO;
-            } else if (s->codec->type == AVMEDIA_TYPE_VIDEO) {
-                if (s->codec->decode)
-                    return MSGT_DECVIDEO;
-            }
-            // FIXME subtitles, encoders
-            // What msgt for them? There is nothing appropriate...
-        }
-        return MSGT_FIXME;
-    }
-
-    if (!strcmp(avc->class_name, "AVFormatContext")) {
-        AVFormatContext *s = ptr;
-        if (s->iformat)
-            return MSGT_DEMUXER;
-        else if (s->oformat)
-            return MSGT_MUXER;
-        return MSGT_FIXME;
-    }
-
-    return MSGT_FIXME;
-}
-
-static void mp_msg_av_log_callback(void *ptr, int level, const char *fmt,
-                                   va_list vl)
-{
-    static bool print_prefix = 1;
-    AVClass *avc = ptr ? *(AVClass **)ptr : NULL;
-    int mp_level = av_log_level_to_mp_level(level);
-    int type = extract_msg_type_from_ctx(ptr);
-
-    if (!mp_msg_test(type, mp_level))
-        return;
-
-    if (print_prefix && avc)
-        mp_msg(type, mp_level, "[%s @ %p]", avc->item_name(ptr), avc);
-    print_prefix = fmt[strlen(fmt) - 1] == '\n';
-
-    mp_msg_va(type, mp_level, fmt, vl);
-}
-
-void init_libav(void)
-{
-    av_log_set_callback(mp_msg_av_log_callback);
-    avcodec_register_all();
-    av_register_all();
-    avformat_network_init();
-}
-
-#define V(x) (x)>>16, (x)>>8 & 255, (x) & 255
-static void print_version(char *name, unsigned buildv, unsigned runv)
-{
-
-    if (buildv == runv)
-        mp_msg(MSGT_CPLAYER, MSGL_V, "Compiled against %s version %d.%d.%d\n",
-               name, V(buildv));
-    else
-        mp_msg(MSGT_CPLAYER, MSGL_V, "Compiled against %s version %d.%d.%d "
-               "(runtime %d.%d.%d)\n", name, V(buildv), V(runv));
-}
-#undef V
-
-void print_libav_versions(void)
-{
-    print_version("libavutil", LIBAVUTIL_VERSION_INT, avutil_version());
-    print_version("libavcodec", LIBAVCODEC_VERSION_INT, avcodec_version());
-    print_version("libavformat", LIBAVFORMAT_VERSION_INT, avformat_version());
-    print_version("libswscale", LIBSWSCALE_VERSION_INT, swscale_version());
-}