mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/dcadec: print more details about errors
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -1450,8 +1450,10 @@ static int dca_subframe_footer(DCAContext *s, int base_channel)
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aux_data_end = 8 * aux_data_count + get_bits_count(&s->gb);
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if (get_bits_long(&s->gb, 32) != 0x9A1105A0) // nSYNCAUX
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if (get_bits_long(&s->gb, 32) != 0x9A1105A0) { // nSYNCAUX
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av_log(s->avctx,AV_LOG_ERROR, "nSYNCAUX mismatching\n");
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return AVERROR_INVALIDDATA;
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}
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if (get_bits1(&s->gb)) { // bAUXTimeStampFlag
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avpriv_request_sample(s->avctx,
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@ -1502,9 +1504,10 @@ static int dca_subframe_footer(DCAContext *s, int base_channel)
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skip_bits(&s->gb, 16); // nAUXCRC16
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// additional data (reserved, cf. ETSI TS 102 114 V1.4.1)
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if ((reserved = (aux_data_end - get_bits_count(&s->gb))) < 0)
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if ((reserved = (aux_data_end - get_bits_count(&s->gb))) < 0) {
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av_log(s->avctx, AV_LOG_ERROR, "overread aux by %d bits\n", -reserved);
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return AVERROR_INVALIDDATA;
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else if (reserved) {
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} else if (reserved) {
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avpriv_request_sample(s->avctx,
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"Core auxiliary data reserved content");
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skip_bits_long(&s->gb, reserved);
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