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Code Issues Releases Activity

atrac3: use sizeof(variable) instead of sizeof(type)

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This commit is contained in:
Justin Ruggles 2012-10-18 23:25:44 -04:00
parent 327747de15
commit 89a6c32bc1
1 changed files with 7 additions and 6 deletions
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13
libavcodec/atrac3.c
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@ -311,13 +311,13 @@ static int decode_spectrum(GetBitContext *gb, float *output)
output[first] = mantissas[j] * scale_factor;
} else {
/* this subband was not coded, so zero the entire subband */
memset(output + first, 0, subband_size * sizeof(float));
memset(output + first, 0, subband_size * sizeof(*output));
}
}
/* clear the subbands that were not coded */
first = subband_tab[i];
memset(output + first, 0, (SAMPLES_PER_FRAME - first) * sizeof(float));
memset(output + first, 0, (SAMPLES_PER_FRAME - first) * sizeof(*output));
return num_subbands;
}
@ -494,7 +494,7 @@ static void gain_compensate_and_overlap(float *input, float *prev,
}
/* Delay for the overlapping part. */
memcpy(prev, &input[256], 256 * sizeof(float));
memcpy(prev, &input[256], 256 * sizeof(*prev));
}
/*
@ -684,7 +684,7 @@ static int decode_channel_sound_unit(ATRAC3Context *q, GetBitContext *gb,
if (band <= num_bands)
imlt(q, &snd->spectrum[band * 256], snd->imdct_buf, band & 1);
else
memset(snd->imdct_buf, 0, 512 * sizeof(float));
memset(snd->imdct_buf, 0, 512 * sizeof(*snd->imdct_buf));
/* gain compensation and overlapping */
gain_compensate_and_overlap(snd->imdct_buf,
@ -742,7 +742,8 @@ static int decode_frame(AVCodecContext *avctx, const uint8_t *databuf,
init_get_bits(&q->gb, ptr1, avctx->block_align * 8);
/* Fill the Weighting coeffs delay buffer */
memmove(q->weighting_delay, &q->weighting_delay[2], 4 * sizeof(int));
memmove(q->weighting_delay, &q->weighting_delay[2],
4 * sizeof(*q->weighting_delay));
q->weighting_delay[4] = get_bits1(&q->gb);
q->weighting_delay[5] = get_bits(&q->gb, 3);
@ -982,7 +983,7 @@ static av_cold int atrac3_decode_init(AVCodecContext *avctx)
avpriv_float_dsp_init(&q->fdsp, avctx->flags & CODEC_FLAG_BITEXACT);
ff_fmt_convert_init(&q->fmt_conv, avctx);
q->units = av_mallocz(sizeof(ChannelUnit) * avctx->channels);
q->units = av_mallocz(sizeof(*q->units) * avctx->channels);
if (!q->units) {
atrac3_decode_close(avctx);
return AVERROR(ENOMEM);