*
* Copyright (C) 2003 the ffmpeg project
*
- * 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/cyuv.c
+ * @file
* Creative YUV (CYUV) Video Decoder.
*/
unsigned char cur_byte;
int pixel_groups;
+ if (avctx->codec_id == CODEC_ID_AURA) {
+ y_table = u_table;
+ u_table = v_table;
+ }
/* sanity check the buffer size: A buffer has 3x16-bytes tables
* followed by (height) lines each with 3 bytes to represent groups
* of 4 pixels. Thus, the total size of the buffer ought to be:
* (3 * 16) + height * (width * 3 / 4) */
if (buf_size != 48 + s->height * (s->width * 3 / 4)) {
- av_log(avctx, AV_LOG_ERROR, "ffmpeg: cyuv: got a buffer with %d bytes when %d were expected\n",
+ av_log(avctx, AV_LOG_ERROR, "got a buffer with %d bytes when %d were expected\n",
buf_size, 48 + s->height * (s->width * 3 / 4));
return -1;
}
return buf_size;
}
-AVCodec cyuv_decoder = {
- "cyuv",
- CODEC_TYPE_VIDEO,
- CODEC_ID_CYUV,
- sizeof(CyuvDecodeContext),
- cyuv_decode_init,
- NULL,
- NULL,
- cyuv_decode_frame,
- CODEC_CAP_DR1,
- NULL,
+static av_cold int cyuv_decode_end(AVCodecContext *avctx)
+{
+ CyuvDecodeContext *s = avctx->priv_data;
+
+ if (s->frame.data[0])
+ avctx->release_buffer(avctx, &s->frame);
+
+ return 0;
+}
+
+#if CONFIG_AURA_DECODER
+AVCodec ff_aura_decoder = {
+ .name = "aura",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = CODEC_ID_AURA,
+ .priv_data_size = sizeof(CyuvDecodeContext),
+ .init = cyuv_decode_init,
+ .close = cyuv_decode_end,
+ .decode = cyuv_decode_frame,
+ .capabilities = CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("Auravision AURA"),
+};
+#endif
+
+#if CONFIG_CYUV_DECODER
+AVCodec ff_cyuv_decoder = {
+ .name = "cyuv",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = CODEC_ID_CYUV,
+ .priv_data_size = sizeof(CyuvDecodeContext),
+ .init = cyuv_decode_init,
+ .close = cyuv_decode_end,
+ .decode = cyuv_decode_frame,
+ .capabilities = CODEC_CAP_DR1,
.long_name = NULL_IF_CONFIG_SMALL("Creative YUV (CYUV)"),
};
-
+#endif