* Wing Commander/Xan Video Decoder
* 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
*/
}
}
-static void xan_wc4_decode_frame(XanContext *s) {
-}
-
#if RUNTIME_GAMMA
static inline unsigned mul(unsigned a, unsigned b)
{
if (!s->frame_size)
s->frame_size = s->current_frame.linesize[0] * s->avctx->height;
- if (avctx->codec->id == CODEC_ID_XAN_WC3) {
- memcpy(s->current_frame.data[1], s->palettes + s->cur_palette * AVPALETTE_COUNT, AVPALETTE_SIZE);
- } else {
- AVPaletteControl *palette_control = avctx->palctrl;
- palette_control->palette_changed = 0;
- memcpy(s->current_frame.data[1], palette_control->palette,
- AVPALETTE_SIZE);
- s->current_frame.palette_has_changed = 1;
- }
+ memcpy(s->current_frame.data[1], s->palettes + s->cur_palette * AVPALETTE_COUNT, AVPALETTE_SIZE);
s->buf = buf;
s->size = buf_size;
- if (avctx->codec->id == CODEC_ID_XAN_WC3)
- xan_wc3_decode_frame(s);
- else if (avctx->codec->id == CODEC_ID_XAN_WC4)
- xan_wc4_decode_frame(s);
+ xan_wc3_decode_frame(s);
/* release the last frame if it is allocated */
if (s->last_frame.data[0])
return 0;
}
-AVCodec xan_wc3_decoder = {
- "xan_wc3",
- AVMEDIA_TYPE_VIDEO,
- CODEC_ID_XAN_WC3,
- sizeof(XanContext),
- xan_decode_init,
- NULL,
- xan_decode_end,
- xan_decode_frame,
- CODEC_CAP_DR1,
+AVCodec ff_xan_wc3_decoder = {
+ .name = "xan_wc3",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = CODEC_ID_XAN_WC3,
+ .priv_data_size = sizeof(XanContext),
+ .init = xan_decode_init,
+ .close = xan_decode_end,
+ .decode = xan_decode_frame,
+ .capabilities = CODEC_CAP_DR1,
.long_name = NULL_IF_CONFIG_SMALL("Wing Commander III / Xan"),
};
-/*
-AVCodec xan_wc4_decoder = {
- "xan_wc4",
- AVMEDIA_TYPE_VIDEO,
- CODEC_ID_XAN_WC4,
- sizeof(XanContext),
- xan_decode_init,
- NULL,
- xan_decode_end,
- xan_decode_frame,
- CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("Wing Commander IV / Xxan"),
-};
-*/