From f2390590e03d2b090572d48f4b9cd8f1f90acc18 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Fri, 9 Feb 2007 08:37:56 +0000
Subject: Remove obsolete imgformat1 leftovers.

Originally committed as revision 7894 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/yuv.c | 161 ------------------------------------------------------
 1 file changed, 161 deletions(-)
 delete mode 100644 libavformat/yuv.c

(limited to 'libavformat/yuv.c')

diff --git a/libavformat/yuv.c b/libavformat/yuv.c
deleted file mode 100644
index fe52cdea53..0000000000
--- a/libavformat/yuv.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * .Y.U.V image format
- * Copyright (c) 2003 Fabrice Bellard.
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-#include "avformat.h"
-
-static int sizes[][2] = {
-    { 640, 480 },
-    { 720, 480 },
-    { 720, 576 },
-    { 352, 288 },
-    { 352, 240 },
-    { 160, 128 },
-    { 512, 384 },
-    { 640, 352 },
-    { 640, 240 },
-};
-
-static int infer_size(int *width_ptr, int *height_ptr, int size)
-{
-    int i;
-
-    for(i=0;i<sizeof(sizes)/sizeof(sizes[0]);i++) {
-        if ((sizes[i][0] * sizes[i][1]) == size) {
-            *width_ptr = sizes[i][0];
-            *height_ptr = sizes[i][1];
-            return 0;
-        }
-    }
-    return -1;
-}
-
-static int yuv_read(ByteIOContext *f,
-                    int (*alloc_cb)(void *opaque, AVImageInfo *info), void *opaque)
-{
-    ByteIOContext pb1, *pb = &pb1;
-    int img_size, ret;
-    char fname[1024], *p;
-    int size;
-    URLContext *h;
-    AVImageInfo info1, *info = &info1;
-
-    img_size = url_fsize(f);
-
-    /* XXX: hack hack */
-    h = url_fileno(f);
-    url_get_filename(h, fname, sizeof(fname));
-
-    if (infer_size(&info->width, &info->height, img_size) < 0) {
-        return AVERROR_IO;
-    }
-    info->pix_fmt = PIX_FMT_YUV420P;
-
-    ret = alloc_cb(opaque, info);
-    if (ret)
-        return ret;
-
-    size = info->width * info->height;
-
-    p = strrchr(fname, '.');
-    if (!p || p[1] != 'Y')
-        return AVERROR_IO;
-
-    get_buffer(f, info->pict.data[0], size);
-
-    p[1] = 'U';
-    if (url_fopen(pb, fname, URL_RDONLY) < 0)
-        return AVERROR_IO;
-
-    get_buffer(pb, info->pict.data[1], size / 4);
-    url_fclose(pb);
-
-    p[1] = 'V';
-    if (url_fopen(pb, fname, URL_RDONLY) < 0)
-        return AVERROR_IO;
-
-    get_buffer(pb, info->pict.data[2], size / 4);
-    url_fclose(pb);
-    return 0;
-}
-
-static int yuv_write(ByteIOContext *pb2, AVImageInfo *info)
-{
-    ByteIOContext pb1, *pb;
-    char fname[1024], *p;
-    int i, j, width, height;
-    uint8_t *ptr;
-    URLContext *h;
-    static const char *ext = "YUV";
-
-    /* XXX: hack hack */
-    h = url_fileno(pb2);
-    url_get_filename(h, fname, sizeof(fname));
-
-    p = strrchr(fname, '.');
-    if (!p || p[1] != 'Y')
-        return AVERROR_IO;
-
-    width = info->width;
-    height = info->height;
-
-    for(i=0;i<3;i++) {
-        if (i == 1) {
-            width >>= 1;
-            height >>= 1;
-        }
-
-        if (i >= 1) {
-            pb = &pb1;
-            p[1] = ext[i];
-            if (url_fopen(pb, fname, URL_WRONLY) < 0)
-                return AVERROR_IO;
-        } else {
-            pb = pb2;
-        }
-
-        ptr = info->pict.data[i];
-        for(j=0;j<height;j++) {
-            put_buffer(pb, ptr, width);
-            ptr += info->pict.linesize[i];
-        }
-        put_flush_packet(pb);
-        if (i >= 1) {
-            url_fclose(pb);
-        }
-    }
-    return 0;
-}
-
-static int yuv_probe(AVProbeData *pd)
-{
-    if (match_ext(pd->filename, "Y"))
-        return AVPROBE_SCORE_MAX;
-    else
-        return 0;
-}
-
-AVImageFormat yuv_image_format = {
-    "yuv",
-    "Y",
-    yuv_probe,
-    yuv_read,
-    (1 << PIX_FMT_YUV420P),
-    yuv_write,
-};
-- 
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