media/base/mime_util.cc

// Copyright 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 "media/base/mime_util.h"

#include "media/base/mime_util_internal.h"

namespace media {

// This variable is Leaky because it is accessed from WorkerPool threads.
static internal::MimeUtil* GetMimeUtil() {
  static internal::MimeUtil* mime_util = new internal::MimeUtil();
  return mime_util;
}

bool IsSupportedMediaMimeType(const std::string& mime_type) {
  return GetMimeUtil()->IsSupportedMediaMimeType(mime_type);
}

SupportsType IsSupportedMediaFormat(const std::string& mime_type,
                                    const std::vector<std::string>& codecs) {
  return GetMimeUtil()->IsSupportedMediaFormat(mime_type, codecs, false);
}

SupportsType IsSupportedEncryptedMediaFormat(
    const std::string& mime_type,
    const std::vector<std::string>& codecs) {
  return GetMimeUtil()->IsSupportedMediaFormat(mime_type, codecs, true);
}

void SplitCodecsToVector(const std::string& codecs,
                         std::vector<std::string>* codecs_out,
                         bool strip) {
  GetMimeUtil()->SplitCodecsToVector(codecs, codecs_out, strip);
}

MEDIA_EXPORT bool ParseVideoCodecString(const std::string& mime_type,
                                        const std::string& codec_id,
                                        bool* ambiguous_codec_string,
                                        VideoCodec* out_codec,
                                        VideoCodecProfile* out_profile,
                                        uint8_t* out_level,
                                        VideoColorSpace* out_colorspace) {
  return GetMimeUtil()->ParseVideoCodecString(
      mime_type, codec_id, ambiguous_codec_string, out_codec, out_profile,
      out_level, out_colorspace);
}

MEDIA_EXPORT bool ParseAudioCodecString(const std::string& mime_type,
                                        const std::string& codec_id,
                                        bool* ambiguous_codec_string,
                                        AudioCodec* out_codec) {
  return GetMimeUtil()->ParseAudioCodecString(
      mime_type, codec_id, ambiguous_codec_string, out_codec);
}

}  // namespace media