diff -up chromium-84.0.4147.89/media/gpu/vaapi/vaapi_video_decode_accelerator.cc.vaapi-intel-fix chromium-84.0.4147.89/media/gpu/vaapi/vaapi_video_decode_accelerator.cc --- chromium-84.0.4147.89/media/gpu/vaapi/vaapi_video_decode_accelerator.cc.vaapi-intel-fix 2020-07-13 14:40:37.000000000 -0400 +++ chromium-84.0.4147.89/media/gpu/vaapi/vaapi_video_decode_accelerator.cc 2020-07-15 10:27:47.636831815 -0400 @@ -66,6 +66,7 @@ void ReportToUMA(VAVDADecoderFailure fai VAVDA_DECODER_FAILURES_MAX + 1); } +#if defined(OS_ANDROID) || defined(OS_CHROMEOS) // Returns true if the CPU is an Intel Gemini Lake or later (including Kaby // Lake) Cpu platform id's are referenced from the following file in kernel // source arch/x86/include/asm/intel-family.h @@ -78,6 +79,7 @@ bool IsGeminiLakeOrLater() { cpuid.model() >= kGeminiLakeModelId; return is_geminilake_or_later; } +#endif } // namespace @@ -1169,6 +1171,8 @@ VaapiVideoDecodeAccelerator::DecideBuffe if (output_mode_ == VideoDecodeAccelerator::Config::OutputMode::IMPORT) return BufferAllocationMode::kNormal; +#if defined(OS_ANDROID) || defined(OS_CHROMEOS) + // Move this to chromeOs only as it is causing problem in some intel linux drivers // On Gemini Lake, Kaby Lake and later we can pass to libva the client's // PictureBuffers to decode onto, which skips the use of the Vpp unit and its // associated format reconciliation copy, avoiding all internal buffer @@ -1184,6 +1188,7 @@ VaapiVideoDecodeAccelerator::DecideBuffe num_extra_pics_ = 3; return BufferAllocationMode::kNone; } +#endif // For H.264 on older devices, another +1 is experimentally needed for // high-to-high resolution changes.