lavc/qsvdec: Do not print warning when draining cached frames
When all cached frames are drained, the output mfxSyncPoint pointer is NULL and MFX_ERR_MORE_DATA is returned, hence needn't print warning for this expected behavior, otherwise the user might think the output from qsv decoders are wrong. Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
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@ -762,7 +762,9 @@ static int qsv_decode(AVCodecContext *avctx, QSVContext *q,
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if (!*sync && !bs.DataOffset) {
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if (!*sync && !bs.DataOffset) {
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bs.DataOffset = avpkt->size;
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bs.DataOffset = avpkt->size;
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++q->zero_consume_run;
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++q->zero_consume_run;
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if (q->zero_consume_run > 1)
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if (q->zero_consume_run > 1 &&
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(avpkt->size ||
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ret != MFX_ERR_MORE_DATA))
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ff_qsv_print_warning(avctx, ret, "A decode call did not consume any data");
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ff_qsv_print_warning(avctx, ret, "A decode call did not consume any data");
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} else {
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} else {
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q->zero_consume_run = 0;
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q->zero_consume_run = 0;
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