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Code Issues Releases Activity

avcodec/nvenc: also clear data pointer after unregistering a resource

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Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
This commit is contained in:
Timo Rothenpieler 2018-01-28 13:05:09 +01:00
parent 48e52e4edd
commit 932037c6bb
1 changed files with 2 additions and 0 deletions
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2
libavcodec/nvenc.c
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@ -1540,6 +1540,7 @@ static int nvenc_find_free_reg_resource(AVCodecContext *avctx)
nv_status = p_nvenc->nvEncUnregisterResource(ctx->nvencoder, ctx->registered_frames[i].regptr);
if (nv_status != NV_ENC_SUCCESS)
return nvenc_print_error(avctx, nv_status, "Failed unregistering unused input resource");
ctx->registered_frames[i].ptr = NULL;
ctx->registered_frames[i].regptr = NULL;
}
return i;
@ -1810,6 +1811,7 @@ static int process_output_surface(AVCodecContext *avctx, AVPacket *pkt, NvencSur
res = nvenc_print_error(avctx, nv_status, "Failed unregistering input resource");
goto error;
}
ctx->registered_frames[tmpoutsurf->reg_idx].ptr = NULL;
ctx->registered_frames[tmpoutsurf->reg_idx].regptr = NULL;
} else if (ctx->registered_frames[tmpoutsurf->reg_idx].mapped < 0) {
res = AVERROR_BUG;