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Code Issues Releases Activity

avfilter/scale_d3d11: cleanup return path using fail label

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This commit is contained in:
Dash Santosh
2025-07-28 11:02:46 -07:00
committed by dwbuiten
parent d56522c6eb
commit bd18a6a9e0
1 changed files with 24 additions and 26 deletions
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50
libavfilter/vf_scale_d3d11.c
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@ -196,9 +196,7 @@ static int scale_d3d11_filter_frame(AVFilterLink *inlink, AVFrame *in)
ret = av_hwframe_get_buffer(s->hw_frames_ctx_out, out, 0);
if (ret < 0) {
av_log(ctx, AV_LOG_ERROR, "Failed to get output frame from pool\n");
av_frame_free(&in);
av_frame_free(&out);
return ret;
goto fail;
}
///< Configure the D3D11 video processor if not already configured
@ -215,9 +213,7 @@ static int scale_d3d11_filter_frame(AVFilterLink *inlink, AVFrame *in)
ret = scale_d3d11_configure_processor(s, ctx);
if (ret < 0) {
av_log(ctx, AV_LOG_ERROR, "Failed to configure processor\n");
av_frame_free(&in);
av_frame_free(&out);
return ret;
goto fail;
}
}
@ -235,9 +231,8 @@ static int scale_d3d11_filter_frame(AVFilterLink *inlink, AVFrame *in)
s->videoDevice, (ID3D11Resource *)d3d11_texture, s->enumerator, &inputViewDesc, &inputView);
if (FAILED(hr)) {
av_log(ctx, AV_LOG_ERROR, "Failed to create input view: HRESULT 0x%lX\n", hr);
av_frame_free(&in);
av_frame_free(&out);
return AVERROR_EXTERNAL;
ret = AVERROR_EXTERNAL;
goto fail;
}
///< Create output view for current texture
@ -251,9 +246,8 @@ static int scale_d3d11_filter_frame(AVFilterLink *inlink, AVFrame *in)
s->videoDevice, (ID3D11Resource *)output_texture, s->enumerator, &outputViewDesc, &s->outputView);
if (FAILED(hr)) {
av_log(ctx, AV_LOG_ERROR, "Failed to create output view: HRESULT 0x%lX\n", hr);
av_frame_free(&in);
av_frame_free(&out);
return AVERROR_EXTERNAL;
ret = AVERROR_EXTERNAL;
goto fail;
}
///< Set up processing stream
@ -267,32 +261,23 @@ static int scale_d3d11_filter_frame(AVFilterLink *inlink, AVFrame *in)
hr = s->context->lpVtbl->QueryInterface(s->context, &IID_ID3D11VideoContext, (void **)&videoContext);
if (FAILED(hr)) {
av_log(ctx, AV_LOG_ERROR, "Failed to get video context: HRESULT 0x%lX\n", hr);
inputView->lpVtbl->Release(inputView);
av_frame_free(&in);
av_frame_free(&out);
return AVERROR_EXTERNAL;
ret = AVERROR_EXTERNAL;
goto fail;
}
///< Process the frame
hr = videoContext->lpVtbl->VideoProcessorBlt(videoContext, s->processor, s->outputView, 0, 1, &stream);
if (FAILED(hr)) {
av_log(ctx, AV_LOG_ERROR, "VideoProcessorBlt failed: HRESULT 0x%lX\n", hr);
videoContext->lpVtbl->Release(videoContext);
inputView->lpVtbl->Release(inputView);
av_frame_free(&in);
av_frame_free(&out);
return AVERROR_EXTERNAL;
ret = AVERROR_EXTERNAL;
goto fail;
}
///< Set up output frame
ret = av_frame_copy_props(out, in);
if (ret < 0) {
av_log(ctx, AV_LOG_ERROR, "Failed to copy frame properties\n");
videoContext->lpVtbl->Release(videoContext);
inputView->lpVtbl->Release(inputView);
av_frame_free(&in);
av_frame_free(&out);
return ret;
goto fail;
}
out->data[0] = (uint8_t *)output_texture;
@ -312,6 +297,19 @@ static int scale_d3d11_filter_frame(AVFilterLink *inlink, AVFrame *in)
///< Forward the frame
return ff_filter_frame(outlink, out);
fail:
if (inputView)
inputView->lpVtbl->Release(inputView);
if (videoContext)
videoContext->lpVtbl->Release(videoContext);
if (s->outputView) {
s->outputView->lpVtbl->Release(s->outputView);
s->outputView = NULL;
}
av_frame_free(&in);
av_frame_free(&out);
return ret;
}
static int scale_d3d11_config_props(AVFilterLink *outlink)