float tmp1[SUBFR_SIZE+1], tmp2[LP_FILTER_ORDER+1];
int i;
- tmp1[0] = 1.;
+ tmp1[0] = 1.0;
for (i = 0; i < LP_FILTER_ORDER; i++) {
tmp1[i+1] = Az[i] * ff_pow_0_55[i];
tmp2[i ] = Az[i] * ff_pow_0_7 [i];
avctx->channel_layout = AV_CH_LAYOUT_MONO;
avctx->sample_fmt = AV_SAMPLE_FMT_FLT;
- avcodec_get_frame_defaults(&ctx->frame);
- avctx->coded_frame = &ctx->frame;
-
return 0;
}
int *got_frame_ptr, AVPacket *avpkt)
{
SiprContext *ctx = avctx->priv_data;
+ AVFrame *frame = data;
const uint8_t *buf=avpkt->data;
SiprParameters parm;
const SiprModeParam *mode_par = &modes[ctx->mode];
}
/* get output buffer */
- ctx->frame.nb_samples = mode_par->frames_per_packet * subframe_size *
- mode_par->subframe_count;
- if ((ret = ff_get_buffer(avctx, &ctx->frame)) < 0) {
+ frame->nb_samples = mode_par->frames_per_packet * subframe_size *
+ mode_par->subframe_count;
+ if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
- samples = (float *)ctx->frame.data[0];
+ samples = (float *)frame->data[0];
init_get_bits(&gb, buf, mode_par->bits_per_frame);
samples += subframe_size * mode_par->subframe_count;
}
- *got_frame_ptr = 1;
- *(AVFrame *)data = ctx->frame;
+ *got_frame_ptr = 1;
return mode_par->bits_per_frame >> 3;
}
AVCodec ff_sipr_decoder = {
.name = "sipr",
+ .long_name = NULL_IF_CONFIG_SMALL("RealAudio SIPR / ACELP.NET"),
.type = AVMEDIA_TYPE_AUDIO,
.id = AV_CODEC_ID_SIPR,
.priv_data_size = sizeof(SiprContext),
.init = sipr_decoder_init,
.decode = sipr_decode_frame,
.capabilities = CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("RealAudio SIPR / ACELP.NET"),
};