OLD | NEW |
1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 "content/common/gpu/media/android_video_decode_accelerator.h" | 5 #include "content/common/gpu/media/android_video_decode_accelerator.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/message_loop/message_loop.h" | 9 #include "base/message_loop/message_loop.h" |
10 #include "base/metrics/histogram.h" | 10 #include "base/metrics/histogram.h" |
(...skipping 66 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
77 | 77 |
78 if (profile == media::VP8PROFILE_MAIN) { | 78 if (profile == media::VP8PROFILE_MAIN) { |
79 codec_ = media::kCodecVP8; | 79 codec_ = media::kCodecVP8; |
80 } else { | 80 } else { |
81 // TODO(dwkang): enable H264 once b/8125974 is fixed. | 81 // TODO(dwkang): enable H264 once b/8125974 is fixed. |
82 LOG(ERROR) << "Unsupported profile: " << profile; | 82 LOG(ERROR) << "Unsupported profile: " << profile; |
83 return false; | 83 return false; |
84 } | 84 } |
85 | 85 |
86 // Only consider using MediaCodec if it's likely backed by hardware. | 86 // Only consider using MediaCodec if it's likely backed by hardware. |
87 if (media::VideoCodecBridge::IsKnownUnaccelerated(codec_)) | 87 if (media::VideoCodecBridge::IsKnownUnaccelerated( |
| 88 codec_, media::MEDIA_CODEC_DECODER)) { |
88 return false; | 89 return false; |
| 90 } |
89 | 91 |
90 if (!make_context_current_.Run()) { | 92 if (!make_context_current_.Run()) { |
91 LOG(ERROR) << "Failed to make this decoder's GL context current."; | 93 LOG(ERROR) << "Failed to make this decoder's GL context current."; |
92 return false; | 94 return false; |
93 } | 95 } |
94 | 96 |
95 if (!gl_decoder_) { | 97 if (!gl_decoder_) { |
96 LOG(ERROR) << "Failed to get gles2 decoder instance."; | 98 LOG(ERROR) << "Failed to get gles2 decoder instance."; |
97 return false; | 99 return false; |
98 } | 100 } |
(...skipping 104 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
203 } | 205 } |
204 | 206 |
205 bool eos = false; | 207 bool eos = false; |
206 base::TimeDelta timestamp; | 208 base::TimeDelta timestamp; |
207 int32 buf_index = 0; | 209 int32 buf_index = 0; |
208 do { | 210 do { |
209 size_t offset = 0; | 211 size_t offset = 0; |
210 size_t size = 0; | 212 size_t size = 0; |
211 | 213 |
212 media::MediaCodecStatus status = media_codec_->DequeueOutputBuffer( | 214 media::MediaCodecStatus status = media_codec_->DequeueOutputBuffer( |
213 NoWaitTimeOut(), &buf_index, &offset, &size, ×tamp, &eos); | 215 NoWaitTimeOut(), &buf_index, &offset, &size, ×tamp, &eos, NULL); |
214 switch (status) { | 216 switch (status) { |
215 case media::MEDIA_CODEC_DEQUEUE_OUTPUT_AGAIN_LATER: | 217 case media::MEDIA_CODEC_DEQUEUE_OUTPUT_AGAIN_LATER: |
216 case media::MEDIA_CODEC_ERROR: | 218 case media::MEDIA_CODEC_ERROR: |
217 return; | 219 return; |
218 | 220 |
219 case media::MEDIA_CODEC_OUTPUT_FORMAT_CHANGED: { | 221 case media::MEDIA_CODEC_OUTPUT_FORMAT_CHANGED: { |
220 int32 width, height; | 222 int32 width, height; |
221 media_codec_->GetOutputFormat(&width, &height); | 223 media_codec_->GetOutputFormat(&width, &height); |
222 | 224 |
223 if (!picturebuffers_requested_) { | 225 if (!picturebuffers_requested_) { |
(...skipping 168 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
392 } | 394 } |
393 | 395 |
394 void AndroidVideoDecodeAccelerator::Flush() { | 396 void AndroidVideoDecodeAccelerator::Flush() { |
395 DCHECK(thread_checker_.CalledOnValidThread()); | 397 DCHECK(thread_checker_.CalledOnValidThread()); |
396 | 398 |
397 Decode(media::BitstreamBuffer(-1, base::SharedMemoryHandle(), 0)); | 399 Decode(media::BitstreamBuffer(-1, base::SharedMemoryHandle(), 0)); |
398 } | 400 } |
399 | 401 |
400 bool AndroidVideoDecodeAccelerator::ConfigureMediaCodec() { | 402 bool AndroidVideoDecodeAccelerator::ConfigureMediaCodec() { |
401 DCHECK(surface_texture_.get()); | 403 DCHECK(surface_texture_.get()); |
402 media_codec_.reset(media::VideoCodecBridge::Create(codec_, false)); | |
403 | 404 |
| 405 gfx::ScopedJavaSurface surface(surface_texture_.get()); |
| 406 |
| 407 // Pass a dummy 320x240 canvas size and let the codec signal the real size |
| 408 // when it's known from the bitstream. |
| 409 media_codec_.reset(media::VideoCodecBridge::CreateDecoder( |
| 410 codec_, false, gfx::Size(320, 240), surface.j_surface().obj(), NULL)); |
404 if (!media_codec_) | 411 if (!media_codec_) |
405 return false; | 412 return false; |
406 | 413 |
407 gfx::ScopedJavaSurface surface(surface_texture_.get()); | |
408 // Pass a dummy 320x240 canvas size and let the codec signal the real size | |
409 // when it's known from the bitstream. | |
410 if (!media_codec_->Start( | |
411 codec_, gfx::Size(320, 240), surface.j_surface().obj(), NULL)) { | |
412 return false; | |
413 } | |
414 io_timer_.Start(FROM_HERE, | 414 io_timer_.Start(FROM_HERE, |
415 DecodePollDelay(), | 415 DecodePollDelay(), |
416 this, | 416 this, |
417 &AndroidVideoDecodeAccelerator::DoIOTask); | 417 &AndroidVideoDecodeAccelerator::DoIOTask); |
418 return media_codec_->GetOutputBuffers(); | 418 return true; |
419 } | 419 } |
420 | 420 |
421 void AndroidVideoDecodeAccelerator::Reset() { | 421 void AndroidVideoDecodeAccelerator::Reset() { |
422 DCHECK(thread_checker_.CalledOnValidThread()); | 422 DCHECK(thread_checker_.CalledOnValidThread()); |
423 | 423 |
424 while (!pending_bitstream_buffers_.empty()) { | 424 while (!pending_bitstream_buffers_.empty()) { |
425 int32 bitstream_buffer_id = pending_bitstream_buffers_.front().first.id(); | 425 int32 bitstream_buffer_id = pending_bitstream_buffers_.front().first.id(); |
426 pending_bitstream_buffers_.pop(); | 426 pending_bitstream_buffers_.pop(); |
427 | 427 |
428 if (bitstream_buffer_id != -1) { | 428 if (bitstream_buffer_id != -1) { |
(...skipping 68 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
497 void AndroidVideoDecodeAccelerator::NotifyResetDone() { | 497 void AndroidVideoDecodeAccelerator::NotifyResetDone() { |
498 client_->NotifyResetDone(); | 498 client_->NotifyResetDone(); |
499 } | 499 } |
500 | 500 |
501 void AndroidVideoDecodeAccelerator::NotifyError( | 501 void AndroidVideoDecodeAccelerator::NotifyError( |
502 media::VideoDecodeAccelerator::Error error) { | 502 media::VideoDecodeAccelerator::Error error) { |
503 client_->NotifyError(error); | 503 client_->NotifyError(error); |
504 } | 504 } |
505 | 505 |
506 } // namespace content | 506 } // namespace content |
OLD | NEW |