* Winnov WNV1 codec
* Copyright (c) 2005 Konstantin Shishkov
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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,
+ * Libav 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
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
- * @file libavcodec/wnv1.c
+ * @file
* Winnov WNV1 codec.
*/
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
WNV1Context * const l = avctx->priv_data;
- AVFrame * const p= (AVFrame*)&l->pic;
+ AVFrame * const p = &l->pic;
unsigned char *Y,*U,*V;
int i, j;
int prev_y = 0, prev_u = 0, prev_v = 0;
else {
l->shift = 8 - (buf[2] >> 4);
if (l->shift > 4) {
- av_log(avctx, AV_LOG_ERROR, "Unknown WNV1 frame header value %i, please upload file for study\n", buf[2] >> 4);
+ av_log_ask_for_sample(avctx, "Unknown WNV1 frame header value %i\n",
+ buf[2] >> 4);
l->shift = 4;
}
if (l->shift < 1) {
- av_log(avctx, AV_LOG_ERROR, "Unknown WNV1 frame header value %i, please upload file for study\n", buf[2] >> 4);
+ av_log_ask_for_sample(avctx, "Unknown WNV1 frame header value %i\n",
+ buf[2] >> 4);
l->shift = 1;
}
}
return 0;
}
-AVCodec wnv1_decoder = {
- "wnv1",
- CODEC_TYPE_VIDEO,
- CODEC_ID_WNV1,
- sizeof(WNV1Context),
- decode_init,
- NULL,
- decode_end,
- decode_frame,
- CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("Winnov WNV1"),
+AVCodec ff_wnv1_decoder = {
+ .name = "wnv1",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = CODEC_ID_WNV1,
+ .priv_data_size = sizeof(WNV1Context),
+ .init = decode_init,
+ .close = decode_end,
+ .decode = decode_frame,
+ .capabilities = CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("Winnov WNV1"),
};