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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 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_encode_accelerator.h" | 5 #include "content/common/gpu/media/android_video_encode_accelerator.h" |
6 | 6 |
7 #include <set> | 7 #include <set> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/command_line.h" | 10 #include "base/command_line.h" |
11 #include "base/logging.h" | 11 #include "base/logging.h" |
12 #include "base/message_loop/message_loop.h" | 12 #include "base/message_loop/message_loop.h" |
13 #include "base/metrics/histogram.h" | 13 #include "base/metrics/histogram.h" |
14 #include "content/common/gpu/gpu_channel.h" | 14 #include "content/common/gpu/gpu_channel.h" |
| 15 #include "content/common/gpu/media/shared_memory_region.h" |
15 #include "content/public/common/content_switches.h" | 16 #include "content/public/common/content_switches.h" |
16 #include "gpu/command_buffer/service/gles2_cmd_decoder.h" | 17 #include "gpu/command_buffer/service/gles2_cmd_decoder.h" |
17 #include "media/base/android/media_codec_util.h" | 18 #include "media/base/android/media_codec_util.h" |
18 #include "media/base/bitstream_buffer.h" | 19 #include "media/base/bitstream_buffer.h" |
19 #include "media/base/limits.h" | 20 #include "media/base/limits.h" |
20 #include "media/video/picture.h" | 21 #include "media/video/picture.h" |
21 #include "third_party/libyuv/include/libyuv/convert_from.h" | 22 #include "third_party/libyuv/include/libyuv/convert_from.h" |
22 #include "ui/gl/android/scoped_java_surface.h" | 23 #include "ui/gl/android/scoped_java_surface.h" |
23 #include "ui/gl/gl_bindings.h" | 24 #include "ui/gl/gl_bindings.h" |
24 | 25 |
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414 break; | 415 break; |
415 | 416 |
416 default: | 417 default: |
417 NOTREACHED(); | 418 NOTREACHED(); |
418 break; | 419 break; |
419 } | 420 } |
420 } while (buf_index < 0); | 421 } while (buf_index < 0); |
421 | 422 |
422 media::BitstreamBuffer bitstream_buffer = available_bitstream_buffers_.back(); | 423 media::BitstreamBuffer bitstream_buffer = available_bitstream_buffers_.back(); |
423 available_bitstream_buffers_.pop_back(); | 424 available_bitstream_buffers_.pop_back(); |
424 scoped_ptr<base::SharedMemory> shm( | 425 scoped_ptr<SharedMemoryRegion> shm( |
425 new base::SharedMemory(bitstream_buffer.handle(), false)); | 426 new SharedMemoryRegion(bitstream_buffer, false)); |
426 RETURN_ON_FAILURE(shm->Map(bitstream_buffer.size()), | 427 RETURN_ON_FAILURE(shm->Map(), "Failed to map SHM", kPlatformFailureError); |
427 "Failed to map SHM", | 428 RETURN_ON_FAILURE(size <= shm->size(), |
428 kPlatformFailureError); | 429 "Encoded buffer too large: " << size << ">" << shm->size(), |
429 RETURN_ON_FAILURE(size <= shm->mapped_size(), | |
430 "Encoded buffer too large: " << size << ">" | |
431 << shm->mapped_size(), | |
432 kPlatformFailureError); | 430 kPlatformFailureError); |
433 | 431 |
434 media::MediaCodecStatus status = media_codec_->CopyFromOutputBuffer( | 432 media::MediaCodecStatus status = media_codec_->CopyFromOutputBuffer( |
435 buf_index, offset, shm->memory(), size); | 433 buf_index, offset, shm->memory(), size); |
436 RETURN_ON_FAILURE(status == media::MEDIA_CODEC_OK, | 434 RETURN_ON_FAILURE(status == media::MEDIA_CODEC_OK, |
437 "CopyFromOutputBuffer failed", kPlatformFailureError); | 435 "CopyFromOutputBuffer failed", kPlatformFailureError); |
438 media_codec_->ReleaseOutputBuffer(buf_index, false); | 436 media_codec_->ReleaseOutputBuffer(buf_index, false); |
439 --num_buffers_at_codec_; | 437 --num_buffers_at_codec_; |
440 | 438 |
441 UMA_HISTOGRAM_COUNTS_10000("Media.AVEA.EncodedBufferSizeKB", size / 1024); | 439 UMA_HISTOGRAM_COUNTS_10000("Media.AVEA.EncodedBufferSizeKB", size / 1024); |
442 base::MessageLoop::current()->PostTask( | 440 base::MessageLoop::current()->PostTask( |
443 FROM_HERE, | 441 FROM_HERE, |
444 base::Bind(&VideoEncodeAccelerator::Client::BitstreamBufferReady, | 442 base::Bind(&VideoEncodeAccelerator::Client::BitstreamBufferReady, |
445 client_ptr_factory_->GetWeakPtr(), | 443 client_ptr_factory_->GetWeakPtr(), |
446 bitstream_buffer.id(), | 444 bitstream_buffer.id(), |
447 size, | 445 size, |
448 key_frame)); | 446 key_frame)); |
449 } | 447 } |
450 | 448 |
451 } // namespace content | 449 } // namespace content |
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