* Wing Commander III Movie (.mve) File Demuxer
* Copyright (c) 2003 The ffmpeg Project
*
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * 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 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This library 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 this library; 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
*/
if (p->buf_size < 12)
return 0;
- if ((LE_32(&p->buf[0]) != FORM_TAG) ||
- (LE_32(&p->buf[8]) != MOVE_TAG))
+ if ((AV_RL32(&p->buf[0]) != FORM_TAG) ||
+ (AV_RL32(&p->buf[8]) != MOVE_TAG))
return 0;
return AVPROBE_SCORE_MAX;
if ((ret = get_buffer(pb, preamble, WC3_PREAMBLE_SIZE)) !=
WC3_PREAMBLE_SIZE)
return AVERROR_IO;
- fourcc_tag = LE_32(&preamble[0]);
- size = (BE_32(&preamble[4]) + 1) & (~1);
+ fourcc_tag = AV_RL32(&preamble[0]);
+ size = (AV_RB32(&preamble[4]) + 1) & (~1);
do {
switch (fourcc_tag) {
url_fseek(pb, 8, SEEK_CUR);
if ((ret = get_buffer(pb, preamble, 4)) != 4)
return AVERROR_IO;
- wc3->palette_count = LE_32(&preamble[0]);
+ wc3->palette_count = AV_RL32(&preamble[0]);
if((unsigned)wc3->palette_count >= UINT_MAX / PALETTE_SIZE){
wc3->palette_count= 0;
return -1;
if ((ret = get_buffer(pb, preamble, WC3_PREAMBLE_SIZE)) !=
WC3_PREAMBLE_SIZE)
return AVERROR_IO;
- wc3->width = LE_32(&preamble[0]);
- wc3->height = LE_32(&preamble[4]);
+ wc3->width = AV_RL32(&preamble[0]);
+ wc3->height = AV_RL32(&preamble[4]);
break;
case PALT_TAG:
if ((ret = get_buffer(pb, preamble, WC3_PREAMBLE_SIZE)) !=
WC3_PREAMBLE_SIZE)
return AVERROR_IO;
- fourcc_tag = LE_32(&preamble[0]);
+ fourcc_tag = AV_RL32(&preamble[0]);
/* chunk sizes are 16-bit aligned */
- size = (BE_32(&preamble[4]) + 1) & (~1);
+ size = (AV_RB32(&preamble[4]) + 1) & (~1);
} while (fourcc_tag != BRCH_TAG);
WC3_PREAMBLE_SIZE)
ret = AVERROR_IO;
- fourcc_tag = LE_32(&preamble[0]);
+ fourcc_tag = AV_RL32(&preamble[0]);
/* chunk sizes are 16-bit aligned */
- size = (BE_32(&preamble[4]) + 1) & (~1);
+ size = (AV_RB32(&preamble[4]) + 1) & (~1);
switch (fourcc_tag) {
/* load up new palette */
if ((ret = get_buffer(pb, preamble, 4)) != 4)
return AVERROR_IO;
- palette_number = LE_32(&preamble[0]);
+ palette_number = AV_RL32(&preamble[0]);
if (palette_number >= wc3->palette_count)
return AVERROR_INVALIDDATA;
base_palette_index = palette_number * PALETTE_COUNT * 3;
return 0;
}
-static AVInputFormat wc3_demuxer = {
+AVInputFormat wc3_demuxer = {
"wc3movie",
"Wing Commander III movie format",
sizeof(Wc3DemuxContext),
wc3_read_packet,
wc3_read_close,
};
-
-int wc3_init(void)
-{
- av_register_input_format(&wc3_demuxer);
- return 0;
-}