*/
#include "avcodec.h"
-#include "get_bits.h"
+#include "bitstream.h"
#include "huffman.h"
#include "bytestream.h"
#include "bswapdsp.h"
const int step)
{
int i, j, ret;
- GetBitContext gb;
+ BitstreamContext bc;
VLC vlc;
Node nodes[512];
s->bdsp.bswap_buf((uint32_t *) s->tmpbuf,
(const uint32_t *) src, size >> 2);
- init_get_bits(&gb, s->tmpbuf, size * 8);
+ bitstream_init8(&bc, s->tmpbuf, size);
for (j = 0; j < h; j++) {
for (i = 0; i < w*step; i += step) {
- dst[i] = get_vlc2(&gb, vlc.table, VLC_BITS, 3);
+ dst[i] = bitstream_read_vlc(&bc, vlc.table, VLC_BITS, 3);
/* lines are stored as deltas between previous lines
* and we need to add 0x80 to the first lines of chroma planes
*/
dst[i] += dst[i - stride];
else if (Uoff)
dst[i] += 0x80;
- if (get_bits_left(&gb) < 0) {
+ if (bitstream_bits_left(&bc) < 0) {
ff_free_vlc(&vlc);
return AVERROR_INVALIDDATA;
}
prev_pic_bit = header & (1U << 31); /* bit 31 means same as previous pic */
if (version > 5) {
- av_log(avctx, AV_LOG_ERROR,
- "This file is encoded with Fraps version %d. " \
- "This codec can only decode versions <= 5.\n", version);
+ avpriv_report_missing_feature(avctx, "Fraps version %u", version);
return AVERROR_PATCHWELCOME;
}
.close = decode_end,
.decode = decode_frame,
.capabilities = AV_CODEC_CAP_DR1,
+ .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE,
};