3 * Copyright (c) 2002 Philip Gladstone
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #include "framehook.h"
27 void Release(void *ctx)
30 ci = (ContextInfo *) ctx;
36 int Configure(void **ctxp, int argc, char *argv[])
38 fprintf(stderr, "Called with argc=%d\n", argc);
40 *ctxp = av_mallocz(sizeof(ContextInfo));
44 void Process(void *ctx, AVPicture *picture, enum PixelFormat pix_fmt, int width, int height, int64_t pts)
46 ContextInfo *ci = (ContextInfo *) ctx;
49 AVPicture *pict = picture;
53 if (pix_fmt != PIX_FMT_RGB24) {
56 size = avpicture_get_size(PIX_FMT_RGB24, width, height);
57 buf = av_malloc(size);
59 avpicture_fill(&picture1, buf, PIX_FMT_RGB24, width, height);
60 if (img_convert(&picture1, PIX_FMT_RGB24,
61 picture, pix_fmt, width, height) < 0) {
68 /* Insert filter code here */
70 if (pix_fmt != PIX_FMT_RGB24) {
71 if (img_convert(picture, pix_fmt,
72 &picture1, PIX_FMT_RGB24, width, height) < 0) {