chromium/media/gpu/vaapi/test/vp9_decoder.cc

// Copyright 2020 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/test/vp9_decoder.h"

#include <va/va.h>

#include "media/gpu/macros.h"
#include "media/gpu/vaapi/test/macros.h"
#include "media/gpu/vaapi/test/scoped_va_config.h"
#include "media/gpu/vaapi/test/scoped_va_context.h"
#include "media/gpu/vaapi/test/shared_va_surface.h"
#include "media/gpu/vaapi/test/vaapi_device.h"
#include "media/parsers/ivf_parser.h"

namespace media {
namespace vaapi_test {

namespace {

// Returns the VAProfile from |frame_hdr|.
VAProfile GetProfile(Vp9FrameHeader frame_hdr) { … }

// Returns the preferred VA_RT_FORMAT for the given |profile|.
// TODO(jchinlee): Have format dependent on bit depth, not profile.
unsigned int GetFormatForProfile(VAProfile profile) { … }

}  // namespace

Vp9Decoder::Vp9Decoder(std::unique_ptr<IvfParser> ivf_parser,
                       const VaapiDevice& va_device,
                       SharedVASurface::FetchPolicy fetch_policy)
    : … { … }

Vp9Decoder::~Vp9Decoder() { … }

Vp9Parser::Result Vp9Decoder::ReadNextFrame(Vp9FrameHeader& vp9_frame_header,
                                            gfx::Size& size) { … }

void Vp9Decoder::RefreshReferenceSlots(uint8_t refresh_frame_flags,
                                       scoped_refptr<SharedVASurface> surface) { … }

VideoDecoder::Result Vp9Decoder::DecodeNextFrame() { … }

}  // namespace vaapi_test
}  // namespace media