diff options
| -rw-r--r-- | libavcodec/qsvenc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index dc8b5f238a..066662410c 100644 --- a/libavcodec/qsvenc.c +++ b/libavcodec/qsvenc.c @@ -399,9 +399,12 @@ int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q, do { ret = MFXVideoENCODE_EncodeFrameAsync(q->session, NULL, surf, &bs, &sync); - if (ret == MFX_WRN_DEVICE_BUSY) + if (ret == MFX_WRN_DEVICE_BUSY) { av_usleep(1); - } while (ret > 0); + continue; + } + break; + } while ( 1 ); if (ret < 0) return (ret == MFX_ERR_MORE_DATA) ? 0 : ff_qsv_error(ret); |