Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(817)

Unified Diff: ppapi/shared_impl/media_stream_frame_buffer.cc

Issue 142023008: [PPAPI][MediaStream] Rename AudioFrame to AudioBuffer (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix review issues Created 6 years, 10 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « ppapi/shared_impl/media_stream_frame_buffer.h ('k') | ppapi/thunk/ppb_audio_frame_api.h » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: ppapi/shared_impl/media_stream_frame_buffer.cc
diff --git a/ppapi/shared_impl/media_stream_frame_buffer.cc b/ppapi/shared_impl/media_stream_frame_buffer.cc
deleted file mode 100644
index 624883039ecb881504d6b9aa33b0e6adbe6538cb..0000000000000000000000000000000000000000
--- a/ppapi/shared_impl/media_stream_frame_buffer.cc
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ppapi/shared_impl/media_stream_frame_buffer.h"
-
-#include "base/logging.h"
-#include "ppapi/c/pp_errors.h"
-
-namespace ppapi {
-
-MediaStreamFrameBuffer::Delegate::~Delegate() {}
-
-void MediaStreamFrameBuffer::Delegate::OnNewFrameEnqueued() {
-}
-
-MediaStreamFrameBuffer::MediaStreamFrameBuffer(Delegate* delegate)
- : delegate_(delegate),
- frame_size_(0),
- number_of_frames_(0) {
- DCHECK(delegate_);
-}
-
-MediaStreamFrameBuffer::~MediaStreamFrameBuffer() {
-}
-
-bool MediaStreamFrameBuffer::SetFrames(
- int32_t number_of_frames,
- int32_t frame_size,
- scoped_ptr<base::SharedMemory> shm,
- bool enqueue_all_frames) {
- DCHECK(shm);
- DCHECK(!shm_);
- DCHECK_GT(number_of_frames, 0);
- DCHECK_GT(frame_size, static_cast<int32_t>(sizeof(MediaStreamFrame::Header)));
- DCHECK_EQ(frame_size & 0x3, 0);
-
- number_of_frames_ = number_of_frames;
- frame_size_ = frame_size;
-
- int32_t size = number_of_frames_ * frame_size;
- shm_ = shm.Pass();
- if (!shm_->Map(size))
- return false;
-
- uint8_t* p = reinterpret_cast<uint8_t*>(shm_->memory());
- for (int32_t i = 0; i < number_of_frames; ++i) {
- if (enqueue_all_frames)
- frame_queue_.push_back(i);
- frames_.push_back(reinterpret_cast<MediaStreamFrame*>(p));
- p += frame_size_;
- }
- return true;
-}
-
-int32_t MediaStreamFrameBuffer::DequeueFrame() {
- if (frame_queue_.empty())
- return PP_ERROR_FAILED;
- int32_t frame = frame_queue_.front();
- frame_queue_.pop_front();
- return frame;
-}
-
-void MediaStreamFrameBuffer::EnqueueFrame(int32_t index) {
- DCHECK_GE(index, 0);
- DCHECK_LT(index, number_of_frames_);
- frame_queue_.push_back(index);
- delegate_->OnNewFrameEnqueued();
-}
-
-MediaStreamFrame* MediaStreamFrameBuffer::GetFramePointer(
- int32_t index) {
- DCHECK_GE(index, 0);
- DCHECK_LT(index, number_of_frames_);
- return frames_[index];
-}
-
-} // namespace ppapi
« no previous file with comments | « ppapi/shared_impl/media_stream_frame_buffer.h ('k') | ppapi/thunk/ppb_audio_frame_api.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698