diff options
Diffstat (limited to 'libavcodec/cuviddec.c')
-rw-r--r-- | libavcodec/cuviddec.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/libavcodec/cuviddec.c b/libavcodec/cuviddec.c index 5f265b1c70..b544b3361d 100644 --- a/libavcodec/cuviddec.c +++ b/libavcodec/cuviddec.c @@ -655,21 +655,23 @@ error: static av_cold int cuvid_decode_end(AVCodecContext *avctx) { CuvidContext *ctx = avctx->priv_data; - AVHWDeviceContext *device_ctx = (AVHWDeviceContext *)ctx->hwdevice->data; - AVCUDADeviceContext *device_hwctx = device_ctx->hwctx; - CUcontext dummy, cuda_ctx = device_hwctx->cuda_ctx; + AVHWDeviceContext *device_ctx = ctx->hwdevice ? (AVHWDeviceContext *)ctx->hwdevice->data : NULL; + AVCUDADeviceContext *device_hwctx = device_ctx ? device_ctx->hwctx : NULL; + CUcontext dummy, cuda_ctx = device_hwctx ? device_hwctx->cuda_ctx : NULL; av_fifo_freep2(&ctx->frame_queue); - ctx->cudl->cuCtxPushCurrent(cuda_ctx); + if (cuda_ctx) { + ctx->cudl->cuCtxPushCurrent(cuda_ctx); - if (ctx->cuparser) - ctx->cvdl->cuvidDestroyVideoParser(ctx->cuparser); + if (ctx->cuparser) + ctx->cvdl->cuvidDestroyVideoParser(ctx->cuparser); - if (ctx->cudecoder) - ctx->cvdl->cuvidDestroyDecoder(ctx->cudecoder); + if (ctx->cudecoder) + ctx->cvdl->cuvidDestroyDecoder(ctx->cudecoder); - ctx->cudl->cuCtxPopCurrent(&dummy); + ctx->cudl->cuCtxPopCurrent(&dummy); + } ctx->cudl = NULL; |