* .Y.U.V image format
* Copyright (c) 2003 Fabrice Bellard.
*
- * This library is free software; you can redistribute it and/or
+ * 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 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * 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 this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * 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"
int size;
URLContext *h;
AVImageInfo info1, *info = &info1;
-
+
+ img_size = url_fsize(f);
+
/* XXX: hack hack */
h = url_fileno(f);
- img_size = url_seek(h, 0, SEEK_END);
url_get_filename(h, fname, sizeof(fname));
if (infer_size(&info->width, &info->height, img_size) < 0) {
- return -EIO;
+ 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 -EIO;
+ return AVERROR_IO;
get_buffer(f, info->pict.data[0], size);
-
+
p[1] = 'U';
if (url_fopen(pb, fname, URL_RDONLY) < 0)
- return -EIO;
+ 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 -EIO;
+ return AVERROR_IO;
get_buffer(pb, info->pict.data[2], size / 4);
url_fclose(pb);
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 -EIO;
+ return AVERROR_IO;
width = info->width;
height = info->height;
pb = &pb1;
p[1] = ext[i];
if (url_fopen(pb, fname, URL_WRONLY) < 0)
- return -EIO;
+ return AVERROR_IO;
} else {
pb = pb2;
}
-
+
ptr = info->pict.data[i];
for(j=0;j<height;j++) {
put_buffer(pb, ptr, width);
}
return 0;
}
-
+
static int yuv_probe(AVProbeData *pd)
{
if (match_ext(pd->filename, "Y"))