chromium/media/gpu/vaapi/vp9_vaapi_video_decoder_delegate.cc

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "media/gpu/vaapi/vp9_vaapi_video_decoder_delegate.h"

#include <type_traits>

#include "base/numerics/checked_math.h"
#include "base/trace_event/trace_event.h"
#include "build/chromeos_buildflags.h"
#include "media/gpu/macros.h"
#include "media/gpu/vaapi/vaapi_common.h"
#include "media/gpu/vaapi/vaapi_decode_surface_handler.h"
#include "media/gpu/vaapi/vaapi_wrapper.h"

namespace media {

DecodeStatus;

VP9VaapiVideoDecoderDelegate::VP9VaapiVideoDecoderDelegate(
    VaapiDecodeSurfaceHandler* const vaapi_dec,
    scoped_refptr<VaapiWrapper> vaapi_wrapper,
    ProtectedSessionUpdateCB on_protected_session_update_cb,
    CdmContext* cdm_context,
    EncryptionScheme encryption_scheme)
    : … { … }

VP9VaapiVideoDecoderDelegate::~VP9VaapiVideoDecoderDelegate() { … }

scoped_refptr<VP9Picture> VP9VaapiVideoDecoderDelegate::CreateVP9Picture() { … }

DecodeStatus VP9VaapiVideoDecoderDelegate::SubmitDecode(
    scoped_refptr<VP9Picture> pic,
    const Vp9SegmentationParams& seg,
    const Vp9LoopFilterParams& lf,
    const Vp9ReferenceFrameVector& ref_frames) { … }

bool VP9VaapiVideoDecoderDelegate::OutputPicture(
    scoped_refptr<VP9Picture> pic) { … }

bool VP9VaapiVideoDecoderDelegate::NeedsCompressedHeaderParsed() const { … }

void VP9VaapiVideoDecoderDelegate::OnVAContextDestructionSoon() { … }

}  // namespace media