#include "libavutil/opt.h"
#include "avcodec.h"
-#include "get_bits.h"
+#include "bitstream.h"
#include "internal.h"
#define SUBFRAMES 4
int pulse_dec_mode;
DECLARE_ALIGNED(16, uint8_t, bits)[DSS_SP_FRAME_SIZE +
- FF_INPUT_BUFFER_PADDING_SIZE];
+ AV_INPUT_BUFFER_PADDING_SIZE];
} DssSpContext;
/*
static void dss_sp_unpack_coeffs(DssSpContext *p, const uint8_t *src)
{
- GetBitContext gb;
+ BitstreamContext bc;
DssSpFrame *fparam = &p->fparam;
int i;
int subframe_idx;
p->bits[i + 1] = src[i];
}
- init_get_bits(&gb, p->bits, DSS_SP_FRAME_SIZE * 8);
+ bitstream_init8(&bc, p->bits, DSS_SP_FRAME_SIZE);
for (i = 0; i < 2; i++)
- fparam->filter_idx[i] = get_bits(&gb, 5);
+ fparam->filter_idx[i] = bitstream_read(&bc, 5);
for (; i < 8; i++)
- fparam->filter_idx[i] = get_bits(&gb, 4);
+ fparam->filter_idx[i] = bitstream_read(&bc, 4);
for (; i < 14; i++)
- fparam->filter_idx[i] = get_bits(&gb, 3);
+ fparam->filter_idx[i] = bitstream_read(&bc, 3);
for (subframe_idx = 0; subframe_idx < 4; subframe_idx++) {
- fparam->sf_adaptive_gain[subframe_idx] = get_bits(&gb, 5);
+ fparam->sf_adaptive_gain[subframe_idx] = bitstream_read(&bc, 5);
- fparam->sf[subframe_idx].combined_pulse_pos = get_bits_long(&gb, 31);
+ fparam->sf[subframe_idx].combined_pulse_pos = bitstream_read(&bc, 31);
- fparam->sf[subframe_idx].gain = get_bits(&gb, 6);
+ fparam->sf[subframe_idx].gain = bitstream_read(&bc, 6);
for (i = 0; i < 7; i++)
- fparam->sf[subframe_idx].pulse_val[i] = get_bits(&gb, 3);
+ fparam->sf[subframe_idx].pulse_val[i] = bitstream_read(&bc, 3);
}
for (subframe_idx = 0; subframe_idx < 4; subframe_idx++) {
}
}
- combined_pitch = get_bits(&gb, 24);
+ combined_pitch = bitstream_read(&bc, 24);
fparam->pitch_lag[0] = (combined_pitch % 151) + 36;
.priv_data_size = sizeof(DssSpContext),
.init = dss_sp_decode_init,
.decode = dss_sp_decode_frame,
- .capabilities = CODEC_CAP_DR1,
+ .capabilities = AV_CODEC_CAP_DR1,
};