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Commit 7b8409ef authored by Harish Mahendrakar's avatar Harish Mahendrakar
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C2SoftAvcDec: Increase maximum output delay to 34 

AVC specification allows for a delay of 32 fields and libavc
decoder has an additional delay of 2 calls in returning output.

Bug: 163127030
Test: poc in bug
Test: atest android.mediav2.cts
Change-Id: Iad21bddc2c802ca018f2adc65f56ba5ffb33c8ec
parent b446ae53

media/codec2/components/avc/C2SoftAvcDec.cpp

+5 −1
Original line number Diff line number Diff line
@@ -34,7 +34,11 @@ namespace { 


constexpr char COMPONENT_NAME[] = "c2.android.avc.decoder";

constexpr uint32_t kDefaultOutputDelay = 8;

constexpr uint32_t kMaxOutputDelay = 16;

/* avc specification allows for a maximum delay of 16 frames.

   As soft avc decoder supports interlaced, this delay would be 32 fields.

   And avc decoder implementation has an additional delay of 2 decode calls.

   So total maximum output delay is 34 */

constexpr uint32_t kMaxOutputDelay = 34;

constexpr uint32_t kMinInputBytes = 4;

}  // namespace