1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 // Note: ported from Chromium commit head: 85fdf90 5 6 #include "base/logging.h" 7 8 #include "video_decode_accelerator.h" 9 10 namespace media { 11 12 VideoDecodeAccelerator::Config::Config() = default; 13 VideoDecodeAccelerator::Config::Config(const Config& config) = default; 14 15 VideoDecodeAccelerator::Config::Config(VideoCodecProfile video_codec_profile) 16 : profile(video_codec_profile) {} 17 18 VideoDecodeAccelerator::Config::~Config() = default; 19 20 std::string VideoDecodeAccelerator::Config::AsHumanReadableString() const { 21 std::ostringstream s; 22 s << "profile: " << GetProfileName(profile); 23 return s.str(); 24 } 25 26 void VideoDecodeAccelerator::Client::NotifyInitializationComplete( 27 bool success) { 28 NOTREACHED() << "By default deferred initialization is not supported."; 29 } 30 31 VideoDecodeAccelerator::~VideoDecodeAccelerator() = default; 32 33 bool VideoDecodeAccelerator::TryToSetupDecodeOnSeparateThread( 34 const base::WeakPtr<Client>& decode_client, 35 const scoped_refptr<base::SingleThreadTaskRunner>& decode_task_runner) { 36 // Implementations in the process that VDA runs in must override this. 37 LOG(FATAL) << "This may only be called in the same process as VDA impl."; 38 return false; 39 } 40 41 void VideoDecodeAccelerator::ImportBufferForPicture( 42 int32_t picture_buffer_id, 43 VideoPixelFormat pixel_format, 44 const NativePixmapHandle& native_pixmap_handle) { 45 NOTREACHED() << "Buffer import not supported."; 46 } 47 48 VideoDecodeAccelerator::SupportedProfile::SupportedProfile() 49 : profile(VIDEO_CODEC_PROFILE_UNKNOWN), encrypted_only(false) {} 50 51 VideoDecodeAccelerator::SupportedProfile::~SupportedProfile() = default; 52 53 VideoDecodeAccelerator::Capabilities::Capabilities() : flags(NO_FLAGS) {} 54 55 VideoDecodeAccelerator::Capabilities::Capabilities(const Capabilities& other) = 56 default; 57 58 VideoDecodeAccelerator::Capabilities::~Capabilities() = default; 59 60 std::string VideoDecodeAccelerator::Capabilities::AsHumanReadableString() 61 const { 62 std::ostringstream s; 63 s << "["; 64 for (const SupportedProfile& sp : supported_profiles) { 65 s << " " << GetProfileName(sp.profile) << ": " << sp.min_resolution.width() 66 << "x" << sp.min_resolution.height() << "->" << sp.max_resolution.width() 67 << "x" << sp.max_resolution.height(); 68 } 69 s << "]"; 70 return s.str(); 71 } 72 73 } // namespace media 74 75 namespace std { 76 77 void default_delete<media::VideoDecodeAccelerator>::operator()( 78 media::VideoDecodeAccelerator* vda) const { 79 vda->Destroy(); 80 } 81 82 } // namespace std 83
