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Side by Side Diff: content/common/gpu/media/v4l2_video_decode_accelerator.cc

Issue 795633005: Add VDA supported profile to GPUInfo. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: edit description Created 6 years ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <dlfcn.h> 5 #include <dlfcn.h>
6 #include <errno.h> 6 #include <errno.h>
7 #include <fcntl.h> 7 #include <fcntl.h>
8 #include <linux/videodev2.h> 8 #include <linux/videodev2.h>
9 #include <poll.h> 9 #include <poll.h>
10 #include <sys/eventfd.h> 10 #include <sys/eventfd.h>
(...skipping 187 matching lines...) Expand 10 before | Expand all | Expand 10 after
198 198
199 DestroyInputBuffers(); 199 DestroyInputBuffers();
200 DestroyOutputBuffers(); 200 DestroyOutputBuffers();
201 201
202 // These maps have members that should be manually destroyed, e.g. file 202 // These maps have members that should be manually destroyed, e.g. file
203 // descriptors, mmap() segments, etc. 203 // descriptors, mmap() segments, etc.
204 DCHECK(input_buffer_map_.empty()); 204 DCHECK(input_buffer_map_.empty());
205 DCHECK(output_buffer_map_.empty()); 205 DCHECK(output_buffer_map_.empty());
206 } 206 }
207 207
208 // static
209 std::vector<media::VideoDecodeAccelerator::SupportedProfile>
210 V4L2VideoDecodeAccelerator::GetSupportedProfiles() {
211 std::vector<SupportedProfile> profiles;
212 SupportedProfile profile;
213 profile.min_resolution.SetSize(1, 1);
214 // NOTE: additional autodetection logic may require updating input buffer size
215 // selection in platform-specific implementations, such as
216 // V4L2VideoDecodeAccelerator.
217 profile.max_resolution.SetSize(1920, 1088);
218 profile.profile = media::VP8PROFILE_ANY;
219 profiles.push_back(profile);
220 profile.profile = media::H264PROFILE_MAIN;
221 profiles.push_back(profile);
222 return profiles;
223 }
224
208 bool V4L2VideoDecodeAccelerator::Initialize(media::VideoCodecProfile profile, 225 bool V4L2VideoDecodeAccelerator::Initialize(media::VideoCodecProfile profile,
209 Client* client) { 226 Client* client) {
210 DVLOG(3) << "Initialize()"; 227 DVLOG(3) << "Initialize()";
211 DCHECK(child_message_loop_proxy_->BelongsToCurrentThread()); 228 DCHECK(child_message_loop_proxy_->BelongsToCurrentThread());
212 DCHECK_EQ(decoder_state_, kUninitialized); 229 DCHECK_EQ(decoder_state_, kUninitialized);
213 230
214 client_ptr_factory_.reset(new base::WeakPtrFactory<Client>(client)); 231 client_ptr_factory_.reset(new base::WeakPtrFactory<Client>(client));
215 client_ = client_ptr_factory_->GetWeakPtr(); 232 client_ = client_ptr_factory_->GetWeakPtr();
216 233
217 switch (profile) { 234 switch (profile) {
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1934 gfx::Size new_size(base::checked_cast<int>(format.fmt.pix_mp.width), 1951 gfx::Size new_size(base::checked_cast<int>(format.fmt.pix_mp.width),
1935 base::checked_cast<int>(format.fmt.pix_mp.height)); 1952 base::checked_cast<int>(format.fmt.pix_mp.height));
1936 if (frame_buffer_size_ != new_size) { 1953 if (frame_buffer_size_ != new_size) {
1937 DVLOG(3) << "IsResolutionChangeNecessary(): Resolution change detected"; 1954 DVLOG(3) << "IsResolutionChangeNecessary(): Resolution change detected";
1938 return true; 1955 return true;
1939 } 1956 }
1940 return false; 1957 return false;
1941 } 1958 }
1942 1959
1943 } // namespace content 1960 } // namespace content
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