Moved the video encoders/decoders to the codec directory.

remoting/base/encoder_row_based.cc

Index: remoting/base/encoder_row_based.cc
diff --git a/remoting/base/encoder_row_based.cc b/remoting/base/encoder_row_based.cc
deleted file mode 100644
index c28c06cbe2f39d417ef2d67f330343766015ebb2..0000000000000000000000000000000000000000
--- a/remoting/base/encoder_row_based.cc
+++ /dev/null
@@ -1,177 +0,0 @@
-// Copyright (c) 2012 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 "remoting/base/encoder_row_based.h"
-
-#include "base/logging.h"
-#include "remoting/base/capture_data.h"
-#include "remoting/base/compressor_verbatim.h"
-#include "remoting/base/compressor_zlib.h"
-#include "remoting/base/util.h"
-#include "remoting/proto/video.pb.h"
-
-namespace remoting {
-
-static const int kPacketSize = 1024 * 1024;
-
-EncoderRowBased* EncoderRowBased::CreateZlibEncoder() {
-  return new EncoderRowBased(new CompressorZlib(),
-                             VideoPacketFormat::ENCODING_ZLIB);
-}
-
-EncoderRowBased* EncoderRowBased::CreateZlibEncoder(int packet_size) {
-  return new EncoderRowBased(new CompressorZlib(),
-                             VideoPacketFormat::ENCODING_ZLIB,
-                             packet_size);
-}
-
-EncoderRowBased* EncoderRowBased::CreateVerbatimEncoder() {
-  return new EncoderRowBased(new CompressorVerbatim(),
-                             VideoPacketFormat::ENCODING_VERBATIM);
-}
-
-EncoderRowBased* EncoderRowBased::CreateVerbatimEncoder(int packet_size) {
-  return new EncoderRowBased(new CompressorVerbatim(),
-                             VideoPacketFormat::ENCODING_VERBATIM,
-                             packet_size);
-}
-
-EncoderRowBased::EncoderRowBased(Compressor* compressor,
-                                 VideoPacketFormat::Encoding encoding)
-    : encoding_(encoding),
-      compressor_(compressor),
-      screen_size_(SkISize::Make(0,0)),
-      packet_size_(kPacketSize) {
-}
-
-EncoderRowBased::EncoderRowBased(Compressor* compressor,
-                                 VideoPacketFormat::Encoding encoding,
-                                 int packet_size)
-    : encoding_(encoding),
-      compressor_(compressor),
-      screen_size_(SkISize::Make(0,0)),
-      packet_size_(packet_size) {
-}
-
-EncoderRowBased::~EncoderRowBased() {}
-
-void EncoderRowBased::Encode(
-    scoped_refptr<CaptureData> capture_data,
-    bool key_frame,
-    const DataAvailableCallback& data_available_callback) {
-  CHECK(capture_data->pixel_format() == media::VideoFrame::RGB32)
-      << "RowBased Encoder only works with RGB32. Got "
-      << capture_data->pixel_format();
-  capture_data_ = capture_data;
-  callback_ = data_available_callback;
-
-  const SkRegion& region = capture_data->dirty_region();
-  SkRegion::Iterator iter(region);
-  while (!iter.done()) {
-    SkIRect rect = iter.rect();
-    iter.next();
-    EncodeRect(rect, iter.done());
-  }
-
-  capture_data_ = NULL;
-  callback_.Reset();
-}
-
-void EncoderRowBased::EncodeRect(const SkIRect& rect, bool last) {
-  CHECK(capture_data_->data_planes().data[0]);
-  CHECK_EQ(capture_data_->pixel_format(), media::VideoFrame::RGB32);
-  const int strides = capture_data_->data_planes().strides[0];
-  const int bytes_per_pixel = 4;
-  const int row_size = bytes_per_pixel * rect.width();
-
-  compressor_->Reset();
-
-  scoped_ptr<VideoPacket> packet(new VideoPacket());
-  PrepareUpdateStart(rect, packet.get());
-  const uint8* in = capture_data_->data_planes().data[0] +
-      rect.fTop * strides + rect.fLeft * bytes_per_pixel;
-  // TODO(hclam): Fill in the sequence number.
-  uint8* out = GetOutputBuffer(packet.get(), packet_size_);
-  int filled = 0;
-  int row_pos = 0;  // Position in the current row in bytes.
-  int row_y = 0;  // Current row.
-  bool compress_again = true;
-  while (compress_again) {
-    // Prepare a message for sending out.
-    if (!packet.get()) {
-      packet.reset(new VideoPacket());
-      out = GetOutputBuffer(packet.get(), packet_size_);
-      filled = 0;
-    }
-
-    Compressor::CompressorFlush flush = Compressor::CompressorNoFlush;
-    if (row_y == rect.height() - 1) {
-      flush = Compressor::CompressorFinish;
-    }
-
-    int consumed = 0;
-    int written = 0;
-    compress_again = compressor_->Process(in + row_pos, row_size - row_pos,
-                                          out + filled, packet_size_ - filled,
-                                          flush, &consumed, &written);
-    row_pos += consumed;
-    filled += written;
-
-    // We have reached the end of stream.
-    if (!compress_again) {
-      packet->set_flags(packet->flags() | VideoPacket::LAST_PACKET);
-      packet->set_capture_time_ms(capture_data_->capture_time_ms());
-      packet->set_client_sequence_number(
-          capture_data_->client_sequence_number());
-      SkIPoint dpi(capture_data_->dpi());
-      if (dpi.x())
-        packet->mutable_format()->set_x_dpi(dpi.x());
-      if (dpi.y())
-        packet->mutable_format()->set_y_dpi(dpi.y());
-      if (last)
-        packet->set_flags(packet->flags() | VideoPacket::LAST_PARTITION);
-      DCHECK(row_pos == row_size);
-      DCHECK(row_y == rect.height() - 1);
-    }
-
-    // If we have filled the message or we have reached the end of stream.
-    if (filled == packet_size_ || !compress_again) {
-      packet->mutable_data()->resize(filled);
-      callback_.Run(packet.Pass());
-    }
-
-    // Reached the end of input row and we're not at the last row.
-    if (row_pos == row_size && row_y < rect.height() - 1) {
-      row_pos = 0;
-      in += strides;
-      ++row_y;
-    }
-  }
-}
-
-void EncoderRowBased::PrepareUpdateStart(const SkIRect& rect,
-                                         VideoPacket* packet) {
-  packet->set_flags(packet->flags() | VideoPacket::FIRST_PACKET);
-
-  VideoPacketFormat* format = packet->mutable_format();
-  format->set_x(rect.fLeft);
-  format->set_y(rect.fTop);
-  format->set_width(rect.width());
-  format->set_height(rect.height());
-  format->set_encoding(encoding_);
-  if (capture_data_->size() != screen_size_) {
-    screen_size_ = capture_data_->size();
-    format->set_screen_width(screen_size_.width());
-    format->set_screen_height(screen_size_.height());
-  }
-}
-
-uint8* EncoderRowBased::GetOutputBuffer(VideoPacket* packet, size_t size) {
-  packet->mutable_data()->resize(size);
-  // TODO(ajwong): Is there a better way to do this at all???
-  return const_cast<uint8*>(reinterpret_cast<const uint8*>(
-      packet->mutable_data()->data()));
-}
-
-}  // namespace remoting