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Code Issues Releases Activity

atrac1: return appropriate error codes instead of -1

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This commit is contained in:
Justin Ruggles 2011-10-28 13:10:27 -04:00
parent 6dc7dd7af4
commit f20dd574f1
1 changed files with 5 additions and 5 deletions
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10
libavcodec/atrac1.c
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@ -131,7 +131,7 @@ static int at1_imdct_block(AT1SUCtx* su, AT1Ctx *q)
nbits = mdct_long_nbits[band_num] - log2_block_count;
if (nbits != 5 && nbits != 7 && nbits != 8)
return -1;
return AVERROR_INVALIDDATA;
} else {
block_size = 32;
nbits = 5;
@ -175,14 +175,14 @@ static int at1_parse_bsm(GetBitContext* gb, int log2_block_cnt[AT1_QMF_BANDS])
/* low and mid band */
log2_block_count_tmp = get_bits(gb, 2);
if (log2_block_count_tmp & 1)
return -1;
return AVERROR_INVALIDDATA;
log2_block_cnt[i] = 2 - log2_block_count_tmp;
}
/* high band */
log2_block_count_tmp = get_bits(gb, 2);
if (log2_block_count_tmp != 0 && log2_block_count_tmp != 3)
return -1;
return AVERROR_INVALIDDATA;
log2_block_cnt[IDX_HIGH_BAND] = 3 - log2_block_count_tmp;
skip_bits(gb, 2);
@ -231,7 +231,7 @@ static int at1_unpack_dequant(GetBitContext* gb, AT1SUCtx* su,
/* check for bitstream overflow */
if (bits_used > AT1_SU_MAX_BITS)
return -1;
return AVERROR_INVALIDDATA;
/* get the position of the 1st spec according to the block size mode */
pos = su->log2_block_count[band_num] ? bfu_start_short[bfu_num] : bfu_start_long[bfu_num];
@ -285,7 +285,7 @@ static int atrac1_decode_frame(AVCodecContext *avctx, void *data,
if (buf_size < 212 * q->channels) {
av_log(q,AV_LOG_ERROR,"Not enough data to decode!\n");
return -1;
return AVERROR_INVALIDDATA;
}
out_size = q->channels * AT1_SU_SAMPLES *