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Merge commit 'aa9d15d89bb4ee8a31607d3db1b8c5334eb88d2d'
* commit 'aa9d15d89bb4ee8a31607d3db1b8c5334eb88d2d': qsvdec: avoid an infinite loop with no consumed data and no output Conflicts: libavcodec/qsvdec.c Merged-by: Michael Niedermayer <michael@niedermayer.cc>
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ef2a85ac53
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@ -339,6 +339,13 @@ int ff_qsv_decode(AVCodecContext *avctx, QSVContext *q,
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break;
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}
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/* make sure we do not enter an infinite loop if the SDK
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* did not consume any data and did not return anything */
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if (!sync && !bs.DataOffset) {
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av_log(avctx, AV_LOG_WARNING, "A decode call did not consume any data\n");
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bs.DataOffset = avpkt->size;
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}
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if (buffered) {
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qsv_fifo_relocate(q->input_fifo, bs.DataOffset);
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} else if (bs.DataOffset!=avpkt->size) {
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