#include <stddef.h>
#include <stdio.h>
-#include "libavutil/random.h"
+#include "libavutil/lfg.h"
+#include "libavutil/random_seed.h"
#include "avcodec.h"
#include "bitstream.h"
#include "dsputil.h"
int bits_per_subpacket;
int cookversion;
/* states */
- AVRandomState random_state;
+ AVLFG random_state;
/* transform data */
MDCTContext mdct_ctx;
} else {
/* noise coding if subband_coef_index[i] == 0 */
f1 = dither_tab[index];
- if (av_random(&q->random_state) < 0x80000000) f1 = -f1;
+ if (av_lfg_get(&q->random_state) < 0x80000000) f1 = -f1;
}
mlt_p[i] = f1 * rootpow2tab[quant_index+63];
}
q->bit_rate = avctx->bit_rate;
/* Initialize RNG. */
- av_random_init(&q->random_state, 1);
+ av_lfg_init(&q->random_state, ff_random_get_seed());
/* Initialize extradata related variables. */
q->samples_per_channel = q->samples_per_frame / q->nb_channels;