2 * RTJpeg decoding functions
3 * copyright (c) 2006 Reimar Doeffinger
5 * This file is part of Libav.
7 * Libav is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * Libav is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with Libav; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #ifndef AVCODEC_RTJPEG_H
23 #define AVCODEC_RTJPEG_H
34 DECLARE_ALIGNED(16, DCTELEM, block)[64];
37 void ff_rtjpeg_decode_init(RTJpegContext *c, DSPContext *dsp,
38 int width, int height,
39 const uint32_t *lquant, const uint32_t *cquant);
41 int ff_rtjpeg_decode_frame_yuv420(RTJpegContext *c, AVFrame *f,
42 const uint8_t *buf, int buf_size);
43 #endif /* AVCODEC_RTJPEG_H */