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Code Issues Releases Activity

hwcontext_qsv: do not fail when download/upload VPP session creation fails

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Certain pixel formats (e.g. P8) might not be supported for
download/upload through VPP operations, but can still be used otherwise.

Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
This commit is contained in:
Anton Khirnov 2016-08-10 12:54:31 +02:00
parent b115a35ea6
commit b91ce48600
1 changed files with 14 additions and 2 deletions
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16
libavutil/hwcontext_qsv.c
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@ -450,8 +450,10 @@ static int qsv_init_internal_session(AVHWFramesContext *ctx,
err = MFXVideoVPP_Init(*session, &par);
if (err != MFX_ERR_NONE) {
av_log(ctx, AV_LOG_ERROR, "Error opening the internal VPP session\n");
return AVERROR_UNKNOWN;
av_log(ctx, AV_LOG_VERBOSE, "Error opening the internal VPP session."
"Surface upload/download will not be possible\n");
MFXClose(*session);
*session = NULL;
}
return 0;
@ -567,6 +569,11 @@ static int qsv_transfer_data_from(AVHWFramesContext *ctx, AVFrame *dst,
mfxSyncPoint sync = NULL;
mfxStatus err;
if (!s->session_download) {
av_log(ctx, AV_LOG_ERROR, "Surface download not possible\n");
return AVERROR(ENOSYS);
}
out.Info = in->Info;
out.Data.PitchLow = dst->linesize[0];
out.Data.Y = dst->data[0];
@ -606,6 +613,11 @@ static int qsv_transfer_data_to(AVHWFramesContext *ctx, AVFrame *dst,
mfxSyncPoint sync = NULL;
mfxStatus err;
if (!s->session_upload) {
av_log(ctx, AV_LOG_ERROR, "Surface upload not possible\n");
return AVERROR(ENOSYS);
}
in.Info = out->Info;
in.Data.PitchLow = src->linesize[0];
in.Data.Y = src->data[0];