diff --git a/media/event/mpd_notify_muxer_listener.cc b/media/event/mpd_notify_muxer_listener.cc
index 192b307128..be4f69f755 100644
--- a/media/event/mpd_notify_muxer_listener.cc
+++ b/media/event/mpd_notify_muxer_listener.cc
@@ -15,44 +15,72 @@
 #include "mpd/base/media_info.pb.h"
 #include "mpd/base/mpd_notifier.h"
 
+using dash_packager::MediaInfo;
+
 namespace media {
 namespace event {
 
 MpdNotifyMuxerListener::MpdNotifyMuxerListener(
     dash_packager::MpdNotifier* mpd_notifier)
     : mpd_notifier_(mpd_notifier),
-      reference_time_scale_(0),
-      container_type_(kContainerUnknown) {
+      notification_id_(0) {
   DCHECK(mpd_notifier);
+  DCHECK(mpd_notifier->dash_profile() == dash_packager::kOnDemandProfile ||
+         mpd_notifier->dash_profile() == dash_packager::kLiveProfile);
 }
 
 MpdNotifyMuxerListener::~MpdNotifyMuxerListener() {}
 
+void MpdNotifyMuxerListener::SetContentProtectionSchemeIdUri(
+    const std::string& scheme_id_uri) {
+  scheme_id_uri_ = scheme_id_uri;
+}
+
 void MpdNotifyMuxerListener::OnMediaStart(
     const MuxerOptions& muxer_options,
     const std::vector<StreamInfo*>& stream_infos,
     uint32 time_scale,
-    ContainerType container_type) {
-  muxer_options_ = muxer_options;
-  reference_time_scale_ = time_scale;
-  container_type_ = container_type;
+    ContainerType container_type,
+    bool is_encrypted) {
+  scoped_ptr<MediaInfo> media_info(new MediaInfo());
+  if (!internal::GenerateMediaInfo(muxer_options,
+                                   stream_infos,
+                                   time_scale,
+                                   container_type,
+                                   media_info.get())) {
+    LOG(ERROR) << "Failed to generate MediaInfo from input.";
+    return;
+  }
+
+  if (is_encrypted) {
+    if (!internal::AddContentProtectionElements(
+            container_type, scheme_id_uri_, media_info.get())) {
+      LOG(ERROR) << "Failed to add content protection elements.";
+      return;
+    }
+  }
+
+  if (mpd_notifier_->dash_profile() == dash_packager::kLiveProfile) {
+    // TODO(kqyang): Check return result.
+    mpd_notifier_->NotifyNewContainer(*media_info, &notification_id_);
+  } else {
+    media_info_ = media_info.Pass();
+  }
 }
 
-void MpdNotifyMuxerListener::OnMediaEnd(
-    const std::vector<StreamInfo*>& stream_infos,
-    bool has_init_range,
-    uint64 init_range_start,
-    uint64 init_range_end,
-    bool has_index_range,
-    uint64 index_range_start,
-    uint64 index_range_end,
-    float duration_seconds,
-    uint64 file_size,
-    bool is_encrypted) {
-  dash_packager::MediaInfo media_info;
-  if (!internal::GenerateMediaInfo(muxer_options_,
-                                   stream_infos,
-                                   has_init_range,
+void MpdNotifyMuxerListener::OnMediaEnd(bool has_init_range,
+                                        uint64 init_range_start,
+                                        uint64 init_range_end,
+                                        bool has_index_range,
+                                        uint64 index_range_start,
+                                        uint64 index_range_end,
+                                        float duration_seconds,
+                                        uint64 file_size) {
+  if (mpd_notifier_->dash_profile() == dash_packager::kLiveProfile)
+    return;
+
+  DCHECK(media_info_);
+  if (!internal::SetVodInformation(has_init_range,
                                    init_range_start,
                                    init_range_end,
                                    has_index_range,
@@ -60,20 +88,24 @@ void MpdNotifyMuxerListener::OnMediaEnd(
                                    index_range_end,
                                    duration_seconds,
                                    file_size,
-                                   reference_time_scale_,
-                                   container_type_,
-                                   &media_info)) {
-    LOG(ERROR) << "Failed to generate MediaInfo from input.";
+                                   media_info_.get())) {
+    LOG(ERROR) << "Failed to generate VOD information from input.";
     return;
   }
 
   uint32 id;  // Result unused.
-  mpd_notifier_->NotifyNewContainer(media_info, &id);
+  // TODO(kqyang): Check return result.
+  mpd_notifier_->NotifyNewContainer(*media_info_, &id);
 }
 
 void MpdNotifyMuxerListener::OnNewSegment(uint64 start_time,
                                           uint64 duration,
-                                          uint64 segment_file_size) {}
+                                          uint64 segment_file_size) {
+  if (mpd_notifier_->dash_profile() != dash_packager::kLiveProfile)
+    return;
+  // TODO(kqyang): Check return result.
+  mpd_notifier_->NotifyNewSegment(notification_id_, start_time, duration);
+}
 
 }  // namespace event
 }  // namespace media
diff --git a/media/event/mpd_notify_muxer_listener.h b/media/event/mpd_notify_muxer_listener.h
index b5ab010cd1..2580e1db95 100644
--- a/media/event/mpd_notify_muxer_listener.h
+++ b/media/event/mpd_notify_muxer_listener.h
@@ -12,10 +12,12 @@
 #include <vector>
 
 #include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
 #include "media/base/muxer_options.h"
 #include "media/event/muxer_listener.h"
 
 namespace dash_packager {
+class MediaInfo;
 class MpdNotifier;
 }  // namespace dash_packager
 
@@ -24,37 +26,42 @@ namespace event {
 
 class MpdNotifyMuxerListener : public MuxerListener {
  public:
-  // |mpd_notifier| must be initialized, i.e mpd_notifier->Init() must be
-  // called.
+  /// @param mpd_notifier must be initialized, i.e mpd_notifier->Init() must be
+  ///        called.
   MpdNotifyMuxerListener(dash_packager::MpdNotifier* mpd_notifier);
   virtual ~MpdNotifyMuxerListener();
 
-  // MuxerListener implementation.
+  /// If the stream is encrypted use this as 'schemeIdUri' attribute for
+  /// ContentProtection element.
+  void SetContentProtectionSchemeIdUri(const std::string& scheme_id_uri);
+
+  /// @name MuxerListener implementation overrides.
+  /// @{
   virtual void OnMediaStart(const MuxerOptions& muxer_options,
                             const std::vector<StreamInfo*>& stream_infos,
                             uint32 time_scale,
-                            ContainerType container_type) OVERRIDE;
+                            ContainerType container_type,
+                            bool is_encrypted) OVERRIDE;
 
-  virtual void OnMediaEnd(const std::vector<StreamInfo*>& stream_infos,
-                          bool has_init_range,
+  virtual void OnMediaEnd(bool has_init_range,
                           uint64 init_range_start,
                           uint64 init_range_end,
                           bool has_index_range,
                           uint64 index_range_start,
                           uint64 index_range_end,
                           float duration_seconds,
-                          uint64 file_size,
-                          bool is_encrypted) OVERRIDE;
+                          uint64 file_size) OVERRIDE;
 
   virtual void OnNewSegment(uint64 start_time,
                             uint64 duration,
                             uint64 segment_file_size) OVERRIDE;
+  /// @}
 
  private:
   dash_packager::MpdNotifier* const mpd_notifier_;
-  MuxerOptions muxer_options_;
-  uint32 reference_time_scale_;
-  ContainerType container_type_;
+  uint32 notification_id_;
+  scoped_ptr<dash_packager::MediaInfo> media_info_;
+  std::string scheme_id_uri_;
 
   DISALLOW_COPY_AND_ASSIGN(MpdNotifyMuxerListener);
 };
diff --git a/media/event/muxer_listener.h b/media/event/muxer_listener.h
index dc4fa75b41..4c1ff2e153 100644
--- a/media/event/muxer_listener.h
+++ b/media/event/muxer_listener.h
@@ -39,7 +39,8 @@ class MuxerListener {
   virtual void OnMediaStart(const MuxerOptions& muxer_options,
                             const std::vector<StreamInfo*>& stream_infos,
                             uint32 time_scale,
-                            ContainerType container_type) = 0;
+                            ContainerType container_type,
+                            bool is_encrypted) = 0;
 
   // Called when all files are written out and the muxer object does not output
   // any more files.
@@ -51,16 +52,14 @@ class MuxerListener {
   // Both ranges are inclusive.
   // Media length of |duration_seconds|.
   // |file_size| of the media in bytes.
-  virtual void OnMediaEnd(const std::vector<StreamInfo*>& stream_infos,
-                          bool has_init_range,
+  virtual void OnMediaEnd(bool has_init_range,
                           uint64 init_range_start,
                           uint64 init_range_end,
                           bool has_index_range,
                           uint64 index_range_start,
                           uint64 index_range_end,
                           float duration_seconds,
-                          uint64 file_size,
-                          bool is_encrypted) = 0;
+                          uint64 file_size) = 0;
 
   // Called when a segment has been muxed and the file has been written.
   // Note: For video on demand (VOD), this would be for subsegments.
diff --git a/media/event/muxer_listener_internal.cc b/media/event/muxer_listener_internal.cc
index 10bfe4083c..e41a0940d9 100644
--- a/media/event/muxer_listener_internal.cc
+++ b/media/event/muxer_listener_internal.cc
@@ -81,23 +81,6 @@ void SetMediaInfoContainerType(MuxerListener::ContainerType container_type,
   }
 }
 
-void SetMediaInfoCommonInfo(float duration_seconds,
-                            uint64 file_size,
-                            uint32 reference_time_scale,
-                            MuxerListener::ContainerType container_type,
-                            MediaInfo* media_info) {
-  DCHECK(media_info);
-  DCHECK_GT(file_size, 0u);
-  DCHECK_GT(duration_seconds, 0.0f);
-
-  media_info->set_media_duration_seconds(duration_seconds);
-  media_info->set_bandwidth(
-      EstimateRequiredBandwidth(file_size, duration_seconds));
-
-  media_info->set_reference_time_scale(reference_time_scale);
-  SetMediaInfoContainerType(container_type, media_info);
-}
-
 void AddVideoInfo(const VideoStreamInfo* video_stream_info,
                   MediaInfo* media_info) {
   DCHECK(video_stream_info);
@@ -160,14 +143,32 @@ void SetMediaInfoStreamInfo(const std::vector<StreamInfo*>& stream_infos,
 void SetMediaInfoMuxerOptions(const MuxerOptions& muxer_options,
                               MediaInfo* media_info) {
   DCHECK(media_info);
-  media_info->set_media_file_name(muxer_options.output_file_name);
+  if (muxer_options.single_segment) {
+    media_info->set_media_file_name(muxer_options.output_file_name);
+    DCHECK(muxer_options.segment_template.empty());
+  } else {
+    media_info->set_init_segment_name(muxer_options.output_file_name);
+    media_info->set_segment_template(muxer_options.segment_template);
+  }
 }
 
 }  // namespace
 
 bool GenerateMediaInfo(const MuxerOptions& muxer_options,
                        const std::vector<StreamInfo*>& stream_infos,
-                       bool has_init_range,
+                       uint32 reference_time_scale,
+                       MuxerListener::ContainerType container_type,
+                       MediaInfo* media_info) {
+  DCHECK(media_info);
+
+  SetMediaInfoMuxerOptions(muxer_options, media_info);
+  SetMediaInfoStreamInfo(stream_infos, media_info);
+  media_info->set_reference_time_scale(reference_time_scale);
+  SetMediaInfoContainerType(container_type, media_info);
+  return true;
+}
+
+bool SetVodInformation(bool has_init_range,
                        uint64 init_range_start,
                        uint64 init_range_end,
                        bool has_index_range,
@@ -175,8 +176,6 @@ bool GenerateMediaInfo(const MuxerOptions& muxer_options,
                        uint64 index_range_end,
                        float duration_seconds,
                        uint64 file_size,
-                       uint32 reference_time_scale,
-                       MuxerListener::ContainerType container_type,
                        MediaInfo* media_info) {
   DCHECK(media_info);
   if (file_size == 0) {
@@ -187,10 +186,9 @@ bool GenerateMediaInfo(const MuxerOptions& muxer_options,
   if (duration_seconds <= 0.0f) {
     // Non positive second media must be invalid media.
     LOG(ERROR) << "Duration is not positive: " << duration_seconds;
-    return false;;
+    return false;
   }
 
-  SetMediaInfoMuxerOptions(muxer_options, media_info);
   SetMediaInfoRanges(has_init_range,
                      init_range_start,
                      init_range_end,
@@ -198,14 +196,48 @@ bool GenerateMediaInfo(const MuxerOptions& muxer_options,
                      index_range_start,
                      index_range_end,
                      media_info);
-  SetMediaInfoCommonInfo(duration_seconds,
-                         file_size,
-                         reference_time_scale,
-                         container_type,
-                         media_info);
-  SetMediaInfoStreamInfo(stream_infos, media_info);
+
+  media_info->set_media_duration_seconds(duration_seconds);
+  media_info->set_bandwidth(
+      EstimateRequiredBandwidth(file_size, duration_seconds));
   return true;
-};
+}
+
+bool AddContentProtectionElements(MuxerListener::ContainerType container_type,
+                                  const std::string& user_scheme_id_uri,
+                                  MediaInfo* media_info) {
+  DCHECK(media_info);
+
+  const char kEncryptedMp4Uri[] = "urn:mpeg:dash:mp4protection:2011";
+  const char kEncryptedMp4Value[] = "cenc";
+
+  // DASH MPD spec specifies a default ContentProtection element for ISO BMFF
+  // (MP4) files.
+  const bool is_mp4_container = container_type == MuxerListener::kContainerMp4;
+  if (is_mp4_container) {
+    MediaInfo::ContentProtectionXml* mp4_protection =
+        media_info->add_content_protections();
+    mp4_protection->set_scheme_id_uri(kEncryptedMp4Uri);
+    mp4_protection->set_value(kEncryptedMp4Value);
+  }
+
+  if (!user_scheme_id_uri.empty()) {
+    MediaInfo::ContentProtectionXml* content_protection =
+        media_info->add_content_protections();
+    content_protection->set_scheme_id_uri(user_scheme_id_uri);
+  } else if (is_mp4_container) {
+    LOG(WARNING) << "schemeIdUri is not specified. Added default "
+                    "ContentProtection only.";
+  }
+
+  if (media_info->content_protections_size() == 0) {
+    LOG(ERROR) << "The stream is encrypted but no schemeIdUri specified for "
+                  "ContentProtection.";
+    return false;
+  }
+
+  return true;
+}
 
 }  // namespace internal
 }  // namespace event
diff --git a/media/event/muxer_listener_internal.h b/media/event/muxer_listener_internal.h
index 0c730c0c15..dfd3b74671 100644
--- a/media/event/muxer_listener_internal.h
+++ b/media/event/muxer_listener_internal.h
@@ -7,6 +7,7 @@
 #ifndef MEDIA_EVENT_MUXER_LISTENER_INTERNAL_H_
 #define MEDIA_EVENT_MUXER_LISTENER_INTERNAL_H_
 
+#include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ -24,11 +25,17 @@ struct MuxerOptions;
 namespace event {
 namespace internal {
 
-// On success fill |media_info| with input data and return true, otherwise
-// return false.
+/// @param[out] media_info points to the MediaInfo object to be filled.
+/// @return true on success, false otherwise.
 bool GenerateMediaInfo(const MuxerOptions& muxer_options,
                        const std::vector<StreamInfo*>& stream_infos,
-                       bool has_init_range,
+                       uint32 reference_time_scale_,
+                       MuxerListener::ContainerType container_type,
+                       dash_packager::MediaInfo* media_info);
+
+/// @param[in,out] media_info points to the MediaInfo object to be filled.
+/// @return true on success, false otherwise.
+bool SetVodInformation(bool has_init_range,
                        uint64 init_range_start,
                        uint64 init_range_end,
                        bool has_index_range,
@@ -36,10 +43,17 @@ bool GenerateMediaInfo(const MuxerOptions& muxer_options,
                        uint64 index_range_end,
                        float duration_seconds,
                        uint64 file_size,
-                       uint32 reference_time_scale_,
-                       MuxerListener::ContainerType container_type,
                        dash_packager::MediaInfo* media_info);
 
+/// @param container_type specifies container type. A default ContentProtection
+///        element will be added if the container is MP4.
+/// @param user_scheme_id_uri is the user specified schemeIdUri for
+///        ContentProtection.
+/// @return true if a ContentProtectionXml is added, false otherwise.
+bool AddContentProtectionElements(MuxerListener::ContainerType container_type,
+                                  const std::string& user_scheme_id_uri,
+                                  dash_packager::MediaInfo* media_info);
+
 }  // namespace internal
 }  // namespace event
 }  // namespace media
diff --git a/media/event/vod_media_info_dump_muxer_listener.cc b/media/event/vod_media_info_dump_muxer_listener.cc
index 7c11cb049a..7612004358 100644
--- a/media/event/vod_media_info_dump_muxer_listener.cc
+++ b/media/event/vod_media_info_dump_muxer_listener.cc
@@ -19,54 +19,8 @@ namespace event {
 
 using dash_packager::MediaInfo;
 
-namespace {
-
-const char kEncryptedMp4Uri[] = "urn:mpeg:dash:mp4protection:2011";
-const char kEncryptedMp4Value[] = "cenc";
-
-// |user_scheme_id_uri| is the user specified schemeIdUri for ContentProtection.
-// This adds a default ContentProtection element if the container is MP4.
-// Returns true if a ContentProtectionXml is added to |media_info|, otherwise
-// false.
-bool AddContentProtectionElements(MuxerListener::ContainerType container_type,
-                                  const std::string& user_scheme_id_uri,
-                                  MediaInfo* media_info) {
-  DCHECK(media_info);
-
-  // DASH MPD spec specifies a default ContentProtection element for ISO BMFF
-  // (MP4) files.
-  const bool is_mp4_container = container_type == MuxerListener::kContainerMp4;
-  if (is_mp4_container) {
-    MediaInfo::ContentProtectionXml* mp4_protection =
-        media_info->add_content_protections();
-    mp4_protection->set_scheme_id_uri(kEncryptedMp4Uri);
-    mp4_protection->set_value(kEncryptedMp4Value);
-  }
-
-  if (!user_scheme_id_uri.empty()) {
-    MediaInfo::ContentProtectionXml* content_protection =
-        media_info->add_content_protections();
-    content_protection->set_scheme_id_uri(user_scheme_id_uri);
-  } else if (is_mp4_container) {
-    LOG(WARNING) << "schemeIdUri is not specified. Added default "
-                    "ContentProtection only.";
-  }
-
-  if (media_info->content_protections_size() == 0) {
-    LOG(ERROR) << "The stream is encrypted but no schemeIdUri specified for "
-                  "ContentProtection.";
-    return false;
-  }
-
-  return true;
-}
-
-}  // namespace
-
 VodMediaInfoDumpMuxerListener::VodMediaInfoDumpMuxerListener(File* output_file)
-    : file_(output_file),
-      reference_time_scale_(0),
-      container_type_(kContainerUnknown) {}
+    : file_(output_file) {}
 
 VodMediaInfoDumpMuxerListener::~VodMediaInfoDumpMuxerListener() {}
 
@@ -79,27 +33,38 @@ void VodMediaInfoDumpMuxerListener::OnMediaStart(
     const MuxerOptions& muxer_options,
     const std::vector<StreamInfo*>& stream_infos,
     uint32 time_scale,
-    ContainerType container_type) {
-  muxer_options_ = muxer_options;
-  reference_time_scale_ = time_scale;
-  container_type_ = container_type;
+    ContainerType container_type,
+    bool is_encrypted) {
+  DCHECK(muxer_options.single_segment);
+  media_info_.reset(new MediaInfo());
+  if (!internal::GenerateMediaInfo(muxer_options,
+                                   stream_infos,
+                                   time_scale,
+                                   container_type,
+                                   media_info_.get())) {
+    LOG(ERROR) << "Failed to generate MediaInfo from input.";
+    return;
+  }
+
+  if (is_encrypted) {
+    if (!internal::AddContentProtectionElements(
+            container_type, scheme_id_uri_, media_info_.get())) {
+      LOG(ERROR) << "Failed to add content protection elements.";
+      return;
+    }
+  }
 }
 
-void VodMediaInfoDumpMuxerListener::OnMediaEnd(
-    const std::vector<StreamInfo*>& stream_infos,
-    bool has_init_range,
-    uint64 init_range_start,
-    uint64 init_range_end,
-    bool has_index_range,
-    uint64 index_range_start,
-    uint64 index_range_end,
-    float duration_seconds,
-    uint64 file_size,
-    bool is_encrypted) {
-  MediaInfo media_info;
-  if (!internal::GenerateMediaInfo(muxer_options_,
-                                   stream_infos,
-                                   has_init_range,
+void VodMediaInfoDumpMuxerListener::OnMediaEnd(bool has_init_range,
+                                               uint64 init_range_start,
+                                               uint64 init_range_end,
+                                               bool has_index_range,
+                                               uint64 index_range_start,
+                                               uint64 index_range_end,
+                                               float duration_seconds,
+                                               uint64 file_size) {
+  DCHECK(media_info_);
+  if (!internal::SetVodInformation(has_init_range,
                                    init_range_start,
                                    init_range_end,
                                    has_index_range,
@@ -107,22 +72,11 @@ void VodMediaInfoDumpMuxerListener::OnMediaEnd(
                                    index_range_end,
                                    duration_seconds,
                                    file_size,
-                                   reference_time_scale_,
-                                   container_type_,
-                                   &media_info)) {
-    LOG(ERROR) << "Failed to generate MediaInfo from input.";
+                                   media_info_.get())) {
+    LOG(ERROR) << "Failed to generate VOD information from input.";
     return;
   }
-
-  if (is_encrypted) {
-    if (!AddContentProtectionElements(
-            container_type_, scheme_id_uri_, &media_info)) {
-      LOG(ERROR) << "Failed to add content protection elements.";
-      return;
-    }
-  }
-
-  SerializeMediaInfoToFile(media_info);
+  SerializeMediaInfoToFile();
 }
 
 void VodMediaInfoDumpMuxerListener::OnNewSegment(uint64 start_time,
@@ -131,10 +85,9 @@ void VodMediaInfoDumpMuxerListener::OnNewSegment(uint64 start_time,
   NOTIMPLEMENTED();
 }
 
-void VodMediaInfoDumpMuxerListener::SerializeMediaInfoToFile(
-    const MediaInfo& media_info) {
+void VodMediaInfoDumpMuxerListener::SerializeMediaInfoToFile() {
   std::string output_string;
-  if (!google::protobuf::TextFormat::PrintToString(media_info,
+  if (!google::protobuf::TextFormat::PrintToString(*media_info_,
                                                    &output_string)) {
     LOG(ERROR) << "Failed to serialize MediaInfo to string.";
     return;
diff --git a/media/event/vod_media_info_dump_muxer_listener.h b/media/event/vod_media_info_dump_muxer_listener.h
index b3a14fb76e..421a1caec0 100644
--- a/media/event/vod_media_info_dump_muxer_listener.h
+++ b/media/event/vod_media_info_dump_muxer_listener.h
@@ -15,6 +15,7 @@
 #include <vector>
 
 #include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
 #include "media/base/muxer_options.h"
 #include "media/event/muxer_listener.h"
 
@@ -44,31 +45,28 @@ class VodMediaInfoDumpMuxerListener : public MuxerListener {
   virtual void OnMediaStart(const MuxerOptions& muxer_options,
                             const std::vector<StreamInfo*>& stream_infos,
                             uint32 time_scale,
-                            ContainerType container_type) OVERRIDE;
+                            ContainerType container_type,
+                            bool is_encrypted) OVERRIDE;
 
-  virtual void OnMediaEnd(const std::vector<StreamInfo*>& stream_infos,
-                          bool has_init_range,
+  virtual void OnMediaEnd(bool has_init_range,
                           uint64 init_range_start,
                           uint64 init_range_end,
                           bool has_index_range,
                           uint64 index_range_start,
                           uint64 index_range_end,
                           float duration_seconds,
-                          uint64 file_size,
-                          bool is_encrypted) OVERRIDE;
+                          uint64 file_size) OVERRIDE;
 
   virtual void OnNewSegment(uint64 start_time,
                             uint64 duration,
                             uint64 segment_file_size) OVERRIDE;
  private:
-  // Write |media_info| to |file_|.
-  void SerializeMediaInfoToFile(const dash_packager::MediaInfo& media_info);
+  // Write |media_info_| to |file_|.
+  void SerializeMediaInfoToFile();
 
   File* file_;
   std::string scheme_id_uri_;
-  MuxerOptions muxer_options_;
-  uint32 reference_time_scale_;
-  ContainerType container_type_;
+  scoped_ptr<dash_packager::MediaInfo> media_info_;
 
   DISALLOW_COPY_AND_ASSIGN(VodMediaInfoDumpMuxerListener);
 };
diff --git a/media/event/vod_media_info_dump_muxer_listener_unittest.cc b/media/event/vod_media_info_dump_muxer_listener_unittest.cc
index 24451331ad..7296510904 100644
--- a/media/event/vod_media_info_dump_muxer_listener_unittest.cc
+++ b/media/event/vod_media_info_dump_muxer_listener_unittest.cc
@@ -19,6 +19,10 @@
 
 using dash_packager::MediaInfo;
 
+namespace {
+const bool kEnableEncryption = true;
+}  // namespace
+
 namespace media {
 namespace event {
 
@@ -47,7 +51,6 @@ struct OnMediaEndParameters {
   uint64 index_range_end;
   float duration_seconds;
   uint64 file_size;
-  bool is_encrypted;
 };
 
 scoped_refptr<StreamInfo> CreateVideoStreamInfo(
@@ -109,7 +112,7 @@ OnMediaEndParameters GetDefaultOnMediaEndParams() {
 }
 
 void SetDefaultMuxerOptionsValues(MuxerOptions* muxer_options) {
-  muxer_options->single_segment = false;
+  muxer_options->single_segment = true;
   muxer_options->segment_duration = 10.0;
   muxer_options->fragment_duration = 10.0;
   muxer_options->segment_sap_aligned = true;
@@ -149,7 +152,7 @@ void ExpectTextFormatMediaInfoEqual(const std::string& expect,
 
 class VodMediaInfoDumpMuxerListenerTest : public ::testing::Test {
  public:
-  VodMediaInfoDumpMuxerListenerTest() {}
+  VodMediaInfoDumpMuxerListenerTest() : temp_file_(NULL) {}
   virtual ~VodMediaInfoDumpMuxerListenerTest() {}
 
   virtual void SetUp() OVERRIDE {
@@ -165,30 +168,29 @@ class VodMediaInfoDumpMuxerListenerTest : public ::testing::Test {
     base::DeleteFile(temp_file_path_, false);
   }
 
-  void FireOnMediaStartWithDefaultValues(
-      const std::vector<StreamInfo*> stream_infos) {
+  void FireOnMediaStartWithDefaultMuxerOptions(
+      const std::vector<StreamInfo*> stream_infos,
+      bool enable_encryption) {
     MuxerOptions muxer_options;
     SetDefaultMuxerOptionsValues(&muxer_options);
     const uint32 kReferenceTimeScale = 1000;
     listener_->OnMediaStart(muxer_options,
                             stream_infos,
                             kReferenceTimeScale,
-                            MuxerListener::kContainerMp4);
+                            MuxerListener::kContainerMp4,
+                            enable_encryption);
   }
 
-  void FireOnMediaEndWithParams(const std::vector<StreamInfo*> stream_infos,
-                                const OnMediaEndParameters& params) {
+  void FireOnMediaEndWithParams(const OnMediaEndParameters& params) {
     // On success, this writes the result to |temp_file_|.
-    listener_->OnMediaEnd(stream_infos,
-                          params.has_init_range,
+    listener_->OnMediaEnd(params.has_init_range,
                           params.init_range_start,
                           params.init_range_end,
                           params.has_index_range,
                           params.index_range_start,
                           params.index_range_end,
                           params.duration_seconds,
-                          params.file_size,
-                          params.is_encrypted);
+                          params.file_size);
   }
 
   void ExpectTempFileToEqual(const std::string& expected_protobuf) {
@@ -216,10 +218,9 @@ TEST_F(VodMediaInfoDumpMuxerListenerTest, UnencryptedStream_Normal) {
   std::vector<StreamInfo*> stream_infos;
   stream_infos.push_back(stream_info.get());
 
-  FireOnMediaStartWithDefaultValues(stream_infos);
+  FireOnMediaStartWithDefaultMuxerOptions(stream_infos, !kEnableEncryption);
   OnMediaEndParameters media_end_param = GetDefaultOnMediaEndParams();
-  media_end_param.is_encrypted = false;
-  FireOnMediaEndWithParams(stream_infos, media_end_param);
+  FireOnMediaEndWithParams(media_end_param);
   ASSERT_TRUE(temp_file_->Close());
 
   const char kExpectedProtobufOutput[] =
@@ -253,11 +254,10 @@ TEST_F(VodMediaInfoDumpMuxerListenerTest, EncryptedStream_Normal) {
   std::vector<StreamInfo*> stream_infos;
   stream_infos.push_back(stream_info.get());
 
-  FireOnMediaStartWithDefaultValues(stream_infos);
+  FireOnMediaStartWithDefaultMuxerOptions(stream_infos, kEnableEncryption);
 
   OnMediaEndParameters media_end_param = GetDefaultOnMediaEndParams();
-  media_end_param.is_encrypted = true;
-  FireOnMediaEndWithParams(stream_infos, media_end_param);
+  FireOnMediaEndWithParams(media_end_param);
   ASSERT_TRUE(temp_file_->Close());
 
   const char kExpectedProtobufOutput[] =
diff --git a/media/formats/mp4/mp4_muxer.cc b/media/formats/mp4/mp4_muxer.cc
index e1b00e5586..b0bd46f199 100644
--- a/media/formats/mp4/mp4_muxer.cc
+++ b/media/formats/mp4/mp4_muxer.cc
@@ -241,16 +241,14 @@ void MP4Muxer::FireOnMediaStartEvent() {
   muxer_listener()->OnMediaStart(options(),
                                  stream_info_vec,
                                  timescale,
-                                 event::MuxerListener::kContainerMp4);
+                                 event::MuxerListener::kContainerMp4,
+                                 encryption_key_source());
 }
 
 void MP4Muxer::FireOnMediaEndEvent() {
   if (!muxer_listener())
     return;
 
-  std::vector<StreamInfo*> stream_info_vec;
-  GetStreamInfo(&stream_info_vec);
-
   uint32 init_range_start = 0;
   uint32 init_range_end = 0;
   const bool has_init_range =
@@ -269,16 +267,14 @@ void MP4Muxer::FireOnMediaEndEvent() {
     return;
   }
 
-  muxer_listener()->OnMediaEnd(stream_info_vec,
-                               has_init_range,
+  muxer_listener()->OnMediaEnd(has_init_range,
                                init_range_start,
                                init_range_end,
                                has_index_range,
                                index_range_start,
                                index_range_end,
                                duration_seconds,
-                               file_size,
-                               encryption_key_source());
+                               file_size);
 }
 
 uint64 MP4Muxer::IsoTimeNow() {
diff --git a/mpd/base/mpd_notifier.h b/mpd/base/mpd_notifier.h
index 77c3ed6352..ec8c635b3d 100644
--- a/mpd/base/mpd_notifier.h
+++ b/mpd/base/mpd_notifier.h
@@ -17,11 +17,17 @@ namespace dash_packager {
 class MediaInfo;
 struct ContentProtectionElement;
 
+enum DashProfile {
+  kUnknownProfile,
+  kOnDemandProfile,
+  kLiveProfile,
+};
+
 /// Interface for publish/subscribe publisher class which notifies MpdBuilder
 /// of media-related events.
 class MpdNotifier {
  public:
-  MpdNotifier() {};
+  MpdNotifier(DashProfile dash_profile) : dash_profile_(dash_profile) {};
   virtual ~MpdNotifier() {};
 
   /// Initializes the notifier. For example, if this notifier uses a network for
@@ -62,6 +68,14 @@ class MpdNotifier {
   virtual bool AddContentProtectionElement(
       uint32 container_id,
       const ContentProtectionElement& content_protection_element) = 0;
+
+  /// @return The dash profile for this object.
+  DashProfile dash_profile() const { return dash_profile_; }
+
+ private:
+  const DashProfile dash_profile_;
+
+  DISALLOW_COPY_AND_ASSIGN(MpdNotifier);
 };
 
 }  // namespace dash_packager
diff --git a/mpd/base/simple_mpd_notifier.cc b/mpd/base/simple_mpd_notifier.cc
index e0e3ee4fff..992c3f612f 100644
--- a/mpd/base/simple_mpd_notifier.cc
+++ b/mpd/base/simple_mpd_notifier.cc
@@ -25,9 +25,17 @@ bool AtLeastOneTrue(bool b1, bool b2, bool b3) {
 
 namespace dash_packager {
 
-SimpleMpdNotifier::SimpleMpdNotifier(const std::vector<std::string>& base_urls,
+SimpleMpdNotifier::SimpleMpdNotifier(DashProfile dash_profile,
+                                     const std::vector<std::string>& base_urls,
                                      const std::string& output_path)
-    : base_urls_(base_urls), output_path_(output_path) {
+    : MpdNotifier(dash_profile),
+      output_path_(output_path),
+      mpd_builder_(new MpdBuilder(dash_profile == kLiveProfile
+                                      ? MpdBuilder::kDynamic
+                                      : MpdBuilder::kStatic)) {
+  DCHECK(dash_profile == kLiveProfile || dash_profile == kOnDemandProfile);
+  for (size_t i = 0; i < base_urls.size(); ++i)
+    mpd_builder_->AddBaseUrl(base_urls[i]);
 }
 
 SimpleMpdNotifier::~SimpleMpdNotifier() {
@@ -45,35 +53,9 @@ bool SimpleMpdNotifier::NotifyNewContainer(const MediaInfo& media_info,
   if (content_type == kUnknown)
     return false;
 
-  // Determine whether the media_info is for VOD or live.
-  bool has_vod_only_fields = HasVODOnlyFields(media_info);
-  bool has_live_only_fields = HasLiveOnlyFields(media_info);
-  if (has_vod_only_fields && has_live_only_fields) {
-    LOG(ERROR) << "MediaInfo with both VOD fields and Live fields is invalid.";
-    return false;
-  }
-  if (!has_vod_only_fields && !has_live_only_fields) {
-    LOG(ERROR) << "MediaInfo should contain either VOD fields or Live fields.";
-    return false;
-  }
-  MpdBuilder::MpdType mpd_type =
-      has_vod_only_fields ? MpdBuilder::kStatic : MpdBuilder::kDynamic;
-
   base::AutoLock auto_lock(lock_);
   // TODO(kqyang): Consider adding a new method MpdBuilder::AddRepresentation.
   // Most of the codes here can be moved inside.
-  if (!mpd_builder_) {
-    mpd_builder_.reset(new MpdBuilder(mpd_type));
-    for (size_t i = 0; i < base_urls_.size(); ++i)
-      mpd_builder_->AddBaseUrl(base_urls_[i]);
-  } else {
-    if (mpd_builder_->type() != mpd_type) {
-      LOG(ERROR) << "Expecting MediaInfo with '"
-                 << (has_vod_only_fields ? "Live" : "VOD") << "' fields.";
-      return false;
-    }
-  }
-
   AdaptationSet** adaptation_set = &adaptation_set_map_[content_type];
   if (*adaptation_set == NULL)
     *adaptation_set = mpd_builder_->AddAdaptationSet();
@@ -86,7 +68,7 @@ bool SimpleMpdNotifier::NotifyNewContainer(const MediaInfo& media_info,
 
   *container_id = representation->id();
 
-  if (has_vod_only_fields)
+  if (mpd_builder_->type() == MpdBuilder::kStatic)
     return WriteMpdToFile();
 
   DCHECK(!ContainsKey(representation_map_, representation->id()));
diff --git a/mpd/base/simple_mpd_notifier.h b/mpd/base/simple_mpd_notifier.h
index 20bf55fd22..d50b66dfdd 100644
--- a/mpd/base/simple_mpd_notifier.h
+++ b/mpd/base/simple_mpd_notifier.h
@@ -25,7 +25,8 @@ class Representation;
 /// generates an Mpd file.
 class SimpleMpdNotifier : public MpdNotifier {
  public:
-  SimpleMpdNotifier(const std::vector<std::string>& base_urls,
+  SimpleMpdNotifier(DashProfile dash_profile,
+                    const std::vector<std::string>& base_urls,
                     const std::string& output_path);
   virtual ~SimpleMpdNotifier();
 
@@ -52,7 +53,6 @@ class SimpleMpdNotifier : public MpdNotifier {
   ContentType GetContentType(const MediaInfo& media_info);
   bool WriteMpdToFile();
 
-  std::vector<std::string> base_urls_;
   std::string output_path_;
 
   scoped_ptr<MpdBuilder> mpd_builder_;