Disable the optimization for 4K thumbnail generation

The reason is that video 4K thumbnail optimization own all buffers,
but AnTuTu needs to get the buffer and convert the YUV to RGB. The
video buffers may re-write when decoding the thumbnails. This caused
video frames mismatch issue in AnTuTu video tests. We disable this
4K video thumbnail optimization to resovle it.

Tracked-On: OAM-112346
Signed-off-by: Chen, Tianmi <[email protected]>

Author: TianmiChen

c2_components/src/mfx_c2_decoder_component.cpp

@@ -1851,7 +1851,8 @@ c2_status_t MfxC2DecoderComponent::AllocateFrame(MfxC2FrameOut* frame_out)
                 }
             }
         } else {
-            if (m_mfxVideoParams.mfx.FrameInfo.Width >= WIDTH_2K || m_mfxVideoParams.mfx.FrameInfo.Height >= HEIGHT_2K) {
+            // Disable the optimization for 4K thumbnail generation
+            if (0/*m_mfxVideoParams.mfx.FrameInfo.Width >= WIDTH_2K || m_mfxVideoParams.mfx.FrameInfo.Height >= HEIGHT_2K*/) {
                 // Thumbnail generation for 4K/8K video
                 if (m_surfacePool.size() < m_surfaceNum) {
                     res = MfxC2FrameOut::Create(out_block, m_mfxVideoParams.mfx.FrameInfo, TIMEOUT_NS, frame_out);