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@ -42,11 +42,14 @@ constexpr std::array PreferredGpuDecoders = { |
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AVPixelFormat GetGpuFormat(AVCodecContext* codec_context, const AVPixelFormat* pix_fmts) { |
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// Check if there is a pixel format supported by the GPU decoder.
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for (const AVPixelFormat* p = pix_fmts; *p != AV_PIX_FMT_NONE; ++p) { |
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if (*p == codec_context->pix_fmt) { |
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return codec_context->pix_fmt; |
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} |
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} |
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const auto desc = av_pix_fmt_desc_get(codec_context->pix_fmt); |
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if (desc && desc->flags & AV_PIX_FMT_FLAG_HWACCEL) { |
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for (const AVPixelFormat* p = pix_fmts; *p != AV_PIX_FMT_NONE; ++p) { |
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if (*p == codec_context->pix_fmt) { |
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return codec_context->pix_fmt; |
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} |
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} |
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} |
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// Fallback to CPU decoder.
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LOG_INFO(HW_GPU, "Could not find supported GPU pixel format, falling back to CPU decoder"); |
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@ -243,8 +246,7 @@ std::shared_ptr<Frame> DecoderContext::ReceiveFrame() { |
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} |
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m_temp_frame = std::make_shared<Frame>(); |
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const auto desc = av_pix_fmt_desc_get(intermediate_frame->GetPixelFormat()); |
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if (m_codec_context->hw_device_ctx && desc && desc->flags & AV_PIX_FMT_FLAG_HWACCEL) { |
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if (m_codec_context->hw_device_ctx) { |
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m_temp_frame->SetFormat(PreferredGpuFormat); |
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if (int ret = av_hwframe_transfer_data(m_temp_frame->GetFrame(), intermediate_frame->GetFrame(), 0); ret < 0) { |
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LOG_ERROR(HW_GPU, "av_hwframe_transfer_data error: {}", AVError(ret)); |
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