Refactor some code that depends on FFmpeg

Some FFmpeg header and source files are misplaced:

media/filters/ffmpeg_common.{cc, h} -> media/ffmpeg
media/tools/media_bench/file_protocol.{cc, h} -> media/ffmpeg

And the necessary refactoring for the new location is done.

Review URL: http://codereview.chromium.org/555087

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@37080 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 528 deletions

diff --git a/media/omx/omx_test.cc b/media/omx/omx_test.cc
deleted file mode 100644
index a86f6a6..0000000
--- a/media/omx/omx_test.cc
+++ /dev/null
@@ -1,528 +0,0 @@
-// Copyright (c) 2010 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.
-
-// A test program that drives an OpenMAX video decoder module. This program
-// will take video in elementary stream and read into the decoder.
-// Usage of this program:
-// ./omx_test --file=<file> --component=<component> --codec=<codec>
-//     <file> = Input file name
-//     <component> = Name of the OpenMAX component
-//     <codec> = Codec to be used, available codecs: h264, vc1, mpeg4, h263.
-
-#include "base/at_exit.h"
-#include "base/command_line.h"
-#include "base/file_util.h"
-#include "base/message_loop.h"
-#include "base/scoped_ptr.h"
-#include "base/time.h"
-#include "media/omx/input_buffer.h"
-#include "media/omx/omx_codec.h"
-
-// This is the driver object to feed the decoder with data from a file.
-// It also provides callbacks for the decoder to receive events from the
-// decoder.
-class TestApp {
- public:
-  TestApp(const char* input_filename,
-          const char* output_filename,
-          media::OmxCodec::OmxMediaFormat& input_format,
-          media::OmxCodec::OmxMediaFormat& output_format,
-          bool simulate_copy,
-          bool measure_fps,
-          bool enable_csc,
-          int loop_count)
-      : input_filename_(input_filename),
-        output_filename_(output_filename),
-        input_format_(input_format),
-        output_format_(output_format),
-        simulate_copy_(simulate_copy),
-        measure_fps_(measure_fps),
-        enable_csc_(enable_csc),
-        copy_buf_size_(0),
-        csc_buf_size_(0),
-        input_file_(NULL),
-        output_file_(NULL),
-        stopped_(false),
-        error_(false),
-        loop_count_(loop_count) {
-  }
-
-  void StopCallback() {
-    // If this callback is received, mark the |stopped_| flag so that we don't
-    // feed more buffers into the decoder.
-    // We need to exit the current message loop because we have no more work
-    // to do on the message loop. This is done by calling
-    // message_loop_.Quit().
-    stopped_ = true;
-    message_loop_.Quit();
-  }
-
-  void ErrorCallback() {
-    // In case of error, this method is called. Mark the error flag and
-    // exit the message loop because we have no more work to do.
-    printf("Error callback received!\n");
-    error_ = true;
-    message_loop_.Quit();
-  }
-
-  void FormatCallback(
-      media::OmxCodec::OmxMediaFormat* input_format,
-      media::OmxCodec::OmxMediaFormat* output_format) {
-    // This callback will be called when port reconfiguration is done.
-    // Input format and output format will be used in the codec.
-
-    // Make a copy of the changed format.
-    input_format_ = *input_format;
-    output_format_ = *output_format;
-
-    DCHECK_EQ(input_format->video_header.width,
-              output_format->video_header.width);
-    DCHECK_EQ(input_format->video_header.height,
-              output_format->video_header.height);
-    int size = input_format_.video_header.width *
-               input_format_.video_header.height * 3 / 2;
-    if (enable_csc_ && size > csc_buf_size_) {
-      csc_buf_.reset(new uint8[size]);
-      csc_buf_size_ = size;
-    }
-  }
-
-  void FeedCallback(media::InputBuffer* buffer) {
-    // We receive this callback when the decoder has consumed an input buffer.
-    // In this case, delete the previous buffer and enqueue a new one.
-    // There are some conditions we don't want to enqueue, for example when
-    // the last buffer is an end-of-stream buffer, when we have stopped, and
-    // when we have received an error.
-    bool eos = buffer->IsEndOfStream();
-    delete buffer;
-    if (!eos && !stopped_ && !error_)
-      FeedInputBuffer();
-  }
-
-  void ReadCompleteCallback(uint8* buffer, int size) {
-    // This callback is received when the decoder has completed a decoding
-    // task and given us some output data. The buffer is owned by the decoder.
-    if (stopped_ || error_)
-      return;
-
-    if (measure_fps_ && !frame_count_)
-      first_sample_delivered_time_ = base::TimeTicks::HighResNow();
-
-    // If we are readding to the end, then stop.
-    if (!size) {
-      codec_->Stop(NewCallback(this, &TestApp::StopCallback));
-      return;
-    }
-
-    // Read one more from the decoder.
-    codec_->Read(NewCallback(this, &TestApp::ReadCompleteCallback));
-
-    // Copy the output of the decoder to user memory.
-    if (simulate_copy_ || output_file_) {  // |output_file_| implies a copy.
-      if (size > copy_buf_size_) {
-        copy_buf_.reset(new uint8[size]);
-        copy_buf_size_ = size;
-      }
-      memcpy(copy_buf_.get(), buffer, size);
-      if (output_file_)
-        DumpOutputFile(copy_buf_.get(), size);
-    }
-
-    // could OMX IL return patial sample for decoder?
-    frame_count_++;
-    bit_count_ += size << 3;
-  }
-
-  void ReadInputFileYuv(uint8** output, int* size) {
-    while (true) {
-      uint8* data = NULL;
-      int bytes_read = 0;
-      // OMX require encoder input are delivered in frames (or planes).
-      // Assume the input file is I420 YUV file.
-      int width = input_format_.video_header.width;
-      int height = input_format_.video_header.height;
-      int frame_size = width * height * 3 / 2;
-      data = new uint8[frame_size];
-      if (enable_csc_) {
-        CHECK(csc_buf_size_ >= frame_size);
-        bytes_read = fread(csc_buf_.get(), 1,
-                           frame_size, input_file_);
-        // We do not convert partial frames.
-        if (bytes_read == frame_size)
-          IYUVtoNV21(csc_buf_.get(), data, width, height);
-        else
-          bytes_read = 0;  // force cleanup or loop around.
-      } else {
-        bytes_read = fread(data, 1, frame_size, input_file_);
-      }
-
-      if (bytes_read) {
-        *size = bytes_read;
-        *output = data;
-        break;
-      } else {
-        // Encounter the end of file.
-        if (loop_count_ == 1) {
-          // Signal end of stream.
-          *size = 0;
-          *output = data;
-          break;
-        } else {
-          --loop_count_;
-          delete [] data;
-          fseek(input_file_, 0, SEEK_SET);
-        }
-      }
-    }
-  }
-
-  void ReadInputFileArbitrary(uint8** data, int* size) {
-      // Feeds the decoder with 32KB of input data.
-      const int kSize = 32768;
-      *data = new uint8[kSize];
-      *size = fread(*data, 1, kSize, input_file_);
-  }
-
-  void ReadInputFileH264(uint8** data, int* size) {
-    const int kSize = 1024 * 1024;
-    static int current = 0;
-    static int used = 0;
-
-    // Allocate read buffer.
-    if (!read_buf_.get())
-      read_buf_.reset(new uint8[kSize]);
-
-    // Fill the buffer when it's less than half full.
-    int read = 0;
-    if (used < kSize / 2) {
-      read = fread(read_buf_.get(), 1, kSize - used, input_file_);
-      CHECK(read >= 0);
-      used += read;
-    }
-
-    // If we failed to read.
-    if (current == read) {
-      *data = new uint8[1];
-      *size = 0;
-      return;
-    } else {
-      // Try to find start code of 0x00, 0x00, 0x01.
-      bool found = false;
-      int pos = current + 3;
-      for (; pos < used - 2; ++pos) {
-        if (read_buf_[pos] == 0 &&
-            read_buf_[pos+1] == 0 &&
-            read_buf_[pos+2] == 1) {
-          found = true;
-          break;
-        }
-      }
-      if (found) {
-        CHECK(pos > current);
-        *size = pos - current;
-        *data = new uint8[*size];
-        memcpy(*data, read_buf_.get() + current, *size);
-        current = pos;
-      } else {
-        CHECK(used > current);
-        *size = used - current;
-        *data = new uint8[*size];
-        memcpy(*data, read_buf_.get() + current, *size);
-        current = used;
-      }
-      if (used - current < current) {
-        CHECK(used > current);
-        memcpy(read_buf_.get(),
-               read_buf_.get() + current,
-               used - current);
-        used = used - current;
-        current = 0;
-      }
-      return;
-    }
-  }
-
-  void FeedInputBuffer() {
-    uint8* data;
-    int read;
-    if (input_format_.codec == media::OmxCodec::kCodecRaw)
-      ReadInputFileYuv(&data, &read);
-    else if (input_format_.codec == media::OmxCodec::kCodecH264)
-      ReadInputFileH264(&data, &read);
-    else
-      ReadInputFileArbitrary(&data, &read);
-    codec_->Feed(new media::InputBuffer(data, read),
-                 NewCallback(this, &TestApp::FeedCallback));
-  }
-
-  void Run() {
-    // Open the input file.
-    input_file_ = file_util::OpenFile(input_filename_, "rb");
-    if (!input_file_) {
-      printf("Error - can't open file %s\n", input_filename_);
-      return;
-    }
-
-    // Open the dump file.
-    if (strlen(output_filename_)) {
-      output_file_ = file_util::OpenFile(output_filename_, "wb");
-      if (!input_file_) {
-        fclose(input_file_);
-        printf("Error - can't open dump file %s\n", output_filename_);
-        return;
-      }
-    }
-
-    if (measure_fps_)
-      StartProfiler();
-
-    // Setup the |codec_| with the message loop of the current thread. Also
-    // setup component name, codec format and callbacks.
-    codec_ = new media::OmxCodec(&message_loop_);
-    codec_->Setup(input_format_, output_format_);
-    codec_->SetErrorCallback(NewCallback(this, &TestApp::ErrorCallback));
-    codec_->SetFormatCallback(NewCallback(this, &TestApp::FormatCallback));
-
-    // Start the |codec_|.
-    codec_->Start();
-    for (int i = 0; i < 20; ++i)
-      FeedInputBuffer();
-    codec_->Read(NewCallback(this, &TestApp::ReadCompleteCallback));
-
-    // Execute the message loop so that we can run tasks on it. This call
-    // will return when we call message_loop_.Quit().
-    message_loop_.Run();
-
-    if (measure_fps_)
-      StopProfiler();
-
-    fclose(input_file_);
-    if (output_file_)
-      fclose(output_file_);
-  }
-
-  void StartProfiler() {
-    start_time_ = base::TimeTicks::HighResNow();
-    frame_count_ = 0;
-    bit_count_ = 0;
-  }
-
-  void StopProfiler() {
-    printf("\n<<< frame delivered : %d >>>", frame_count_);
-    stop_time_ = base::TimeTicks::HighResNow();
-    base::TimeDelta duration = stop_time_ - start_time_;
-    int64 micro_sec = duration.InMicroseconds();
-    int64 fps = (static_cast<int64>(frame_count_) *
-                base::Time::kMicrosecondsPerSecond) / micro_sec;
-    printf("\n<<< time used(us) : %d >>>", static_cast<int>(micro_sec));
-    printf("\n<<< fps : %d >>>", static_cast<int>(fps));
-    duration = first_sample_delivered_time_ - start_time_;
-    micro_sec = duration.InMicroseconds();
-    printf("\n<<< initial delay used(us): %d >>>", static_cast<int>(micro_sec));
-    // printf("\n<<< bitrate>>> : %I64d\n", bit_count_ * 1000000 / micro_sec);
-    printf("\n");
-  }
-
-  // Not intended to be used in production.
-  static void NV21toIYUV(uint8* nv21, uint8* i420, int width, int height) {
-    memcpy(i420, nv21, width * height * sizeof(uint8));
-    i420 += width * height;
-    nv21 += width * height;
-    uint8* u = i420;
-    uint8* v = i420 + width * height / 4;
-
-    for (int i = 0; i < width * height / 4; ++i) {
-      *v++ = *nv21++;
-      *u++ = *nv21++;
-    }
-  }
-
-  static void NV21toYV12(uint8* nv21, uint8* yv12, int width, int height) {
-    memcpy(yv12, nv21, width * height * sizeof(uint8));
-    yv12 += width * height;
-    nv21 += width * height;
-    uint8* v = yv12;
-    uint8* u = yv12 + width * height / 4;
-
-    for (int i = 0; i < width * height / 4; ++i) {
-      *v++ = *nv21++;
-      *u++ = *nv21++;
-    }
-  }
-
-  static void IYUVtoNV21(uint8* i420, uint8* nv21, int width, int height) {
-    memcpy(nv21, i420, width * height * sizeof(uint8));
-    i420 += width * height;
-    nv21 += width * height;
-    uint8* u = i420;
-    uint8* v = i420 + width * height / 4;
-
-    for (int i = 0; i < width * height / 4; ++i) {
-      *nv21++ = *v++;
-      *nv21++ = *u++;
-    }
-  }
-
-  static void YV12toNV21(uint8* yv12, uint8* nv21, int width, int height) {
-    memcpy(nv21, yv12, width * height * sizeof(uint8));
-    yv12 += width * height;
-    nv21 += width * height;
-    uint8* v = yv12;
-    uint8* u = yv12 + width * height / 4;
-
-    for (int i = 0; i < width * height / 4; ++i) {
-      *nv21++ = *v++;
-      *nv21++ = *u++;
-    }
-  }
-
-  void DumpOutputFile(uint8* in_buffer, int size) {
-    // Assume chroma format 4:2:0.
-    int width = input_format_.video_header.width;
-    int height = input_format_.video_header.height;
-    DCHECK_GT(width, 0);
-    DCHECK_GT(height, 0);
-
-    uint8* out_buffer = in_buffer;
-    // Color space conversion.
-    bool encoder = input_format_.codec == media::OmxCodec::kCodecRaw;
-    if (enable_csc_ && !encoder) {
-      DCHECK_EQ(size, width * height * 3 / 2);
-      DCHECK_GE(csc_buf_size_, size);
-      out_buffer = csc_buf_.get();
-      // Now assume the raw output is NV21.
-      NV21toIYUV(in_buffer, out_buffer, width, height);
-    }
-    fwrite(out_buffer, sizeof(uint8), size, output_file_);
-  }
-
-  scoped_refptr<media::OmxCodec> codec_;
-  MessageLoop message_loop_;
-  const char* input_filename_;
-  const char* output_filename_;
-  media::OmxCodec::OmxMediaFormat input_format_;
-  media::OmxCodec::OmxMediaFormat output_format_;
-  bool simulate_copy_;
-  bool measure_fps_;
-  bool enable_csc_;
-  scoped_array<uint8> copy_buf_;
-  int copy_buf_size_;
-  scoped_array<uint8> csc_buf_;
-  int csc_buf_size_;
-  FILE *input_file_, *output_file_;
-  scoped_array<uint8> read_buf_;
-  bool stopped_;
-  bool error_;
-  base::TimeTicks start_time_;
-  base::TimeTicks stop_time_;
-  base::TimeTicks first_sample_delivered_time_;
-  int frame_count_;
-  int bit_count_;
-  int loop_count_;
-};
-
-int main(int argc, char** argv) {
-  base::AtExitManager at_exit_manager;
-
-  CommandLine::Init(argc, argv);
-  const CommandLine* cmd_line = CommandLine::ForCurrentProcess();
-
-  bool encoder = cmd_line->HasSwitch("encoder");
-  if (!encoder) {
-    if (argc < 3) {
-      printf("Usage: omx_test --input-file=FILE --codec=CODEC"
-             " [--output-file=FILE] [--enable-csc]"
-             " [--copy] [--measure-fps]\n");
-      printf("    CODEC: h264/mpeg4/h263/vc1\n");
-      printf("\n");
-      printf("Optional Arguments\n");
-      printf("    --output-file Dump raw OMX output to file.\n");
-      printf("    --enable-csc  Dump the CSCed output to file.\n");
-      printf("    --copy        Simulate a memcpy from the output.\n");
-      printf("    --measure-fps Measuring performance in fps\n");
-      printf("    --loop=COUNT  loop input stream\n");
-      return 1;
-    }
-  } else {
-    if (argc < 7) {
-      printf("Usage: omx_test --input-file=FILE --codec=CODEC"
-             " --width=PIXEL_WIDTH --height=PIXEL_HEIGHT"
-             " --bitrate=BIT_PER_SECOND --framerate=FRAME_PER_SECOND"
-             " [--output-file=FILE] [--enable-csc]"
-             " [--copy] [--measure-fps]\n");
-      printf("    CODEC: h264/mpeg4/h263/vc1\n");
-      printf("\n");
-      printf("Optional Arguments\n");
-      printf("    --output-file Dump raw OMX output to file.\n");
-      printf("    --enable-csc  Dump the CSCed input from file.\n");
-      printf("    --copy        Simulate a memcpy from the output.\n");
-      printf("    --measure-fps Measuring performance in fps\n");
-      printf("    --loop=COUNT  loop input streams\n");
-      return 1;
-    }
-  }
-
-  std::string input_filename = cmd_line->GetSwitchValueASCII("input-file");
-  std::string output_filename = cmd_line->GetSwitchValueASCII("output-file");
-  std::string codec = cmd_line->GetSwitchValueASCII("codec");
-  bool copy = cmd_line->HasSwitch("copy");
-  bool measure_fps = cmd_line->HasSwitch("measure-fps");
-  bool enable_csc = cmd_line->HasSwitch("enable-csc");
-  int loop_count = 1;
-  if (cmd_line->HasSwitch("loop"))
-    loop_count = StringToInt(cmd_line->GetSwitchValueASCII("loop"));
-  DCHECK_GE(loop_count, 1);
-
-  media::OmxCodec::OmxMediaFormat input, output;
-  memset(&input, 0, sizeof(input));
-  memset(&output, 0, sizeof(output));
-  if (encoder) {
-    input.codec = media::OmxCodec::kCodecRaw;
-    // TODO(jiesun): make other format available.
-    output.codec = media::OmxCodec::kCodecMpeg4;
-    output.video_header.width = input.video_header.width =
-        StringToInt(cmd_line->GetSwitchValueASCII("width"));
-    output.video_header.height = input.video_header.height =
-        StringToInt(cmd_line->GetSwitchValueASCII("height"));
-    output.video_header.frame_rate = input.video_header.frame_rate =
-        StringToInt(cmd_line->GetSwitchValueASCII("framerate"));
-    // TODO(jiesun): assume constant bitrate now.
-    output.video_header.bit_rate =
-        StringToInt(cmd_line->GetSwitchValueASCII("bitrate"));
-    // TODO(jiesun): one I frame per second now. make it configurable.
-    output.video_header.i_dist = output.video_header.frame_rate;
-    // TODO(jiesun): disable B frame now. does they support it?
-    output.video_header.p_dist = 0;
-  } else {
-    input.codec = media::OmxCodec::kCodecNone;
-    if (codec == "h264")
-      input.codec = media::OmxCodec::kCodecH264;
-    else if (codec == "mpeg4")
-      input.codec = media::OmxCodec::kCodecMpeg4;
-    else if (codec == "h263")
-      input.codec = media::OmxCodec::kCodecH263;
-    else if (codec == "vc1")
-      input.codec = media::OmxCodec::kCodecVc1;
-    else {
-      printf("Unknown codec.\n");
-      return 1;
-    }
-    output.codec = media::OmxCodec::kCodecRaw;
-  }
-
-  // Create a TestApp object and run the decoder.
-  TestApp test(input_filename.c_str(),
-               output_filename.c_str(),
-               input,
-               output,
-               copy,
-               measure_fps,
-               enable_csc,
-               loop_count);
-
-  // This call will run the decoder until EOS is reached or an error
-  // is encountered.
-  test.Run();
-  return 0;
-}