* American Laser Games MM Video Decoder
* Copyright (c) 2006,2008 Peter Ross
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg 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.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
avctx->pix_fmt = AV_PIX_FMT_PAL8;
- s->frame.reference = 1;
+ avcodec_get_frame_defaults(&s->frame);
+ s->frame.reference = 3;
return 0;
}
bytestream2_skip(&s->gb, 4);
for (i = 0; i < 128; i++) {
- s->palette[i] = bytestream2_get_be24(&s->gb);
+ s->palette[i] = 0xFF << 24 | bytestream2_get_be24(&s->gb);
s->palette[i+128] = s->palette[i]<<2;
}
*/
static int mm_decode_inter(MmContext * s, int half_horiz, int half_vert)
{
- int data_off = bytestream2_get_le16(&s->gb), y;
+ int data_off = bytestream2_get_le16(&s->gb), y = 0;
GetByteContext data_ptr;
if (bytestream2_get_bytes_left(&s->gb) < data_off)
buf_size -= MM_PREAMBLE_SIZE;
bytestream2_init(&s->gb, buf, buf_size);
- if (avctx->reget_buffer(avctx, &s->frame) < 0) {
+ if ((res = avctx->reget_buffer(avctx, &s->frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
- return -1;
+ return res;
}
switch(type) {
- case MM_TYPE_PALETTE : res = mm_decode_pal(s); return buf_size;
+ case MM_TYPE_PALETTE : res = mm_decode_pal(s); return avpkt->size;
case MM_TYPE_INTRA : res = mm_decode_intra(s, 0, 0); break;
case MM_TYPE_INTRA_HH : res = mm_decode_intra(s, 1, 0); break;
case MM_TYPE_INTRA_HHV : res = mm_decode_intra(s, 1, 1); break;
*data_size = sizeof(AVFrame);
*(AVFrame*)data = s->frame;
- return buf_size;
+ return avpkt->size;
}
static av_cold int mm_decode_end(AVCodecContext *avctx)