shaka-packager/packager/media/base/container_names.h

// Copyright (c) 2013 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.

#ifndef MEDIA_BASE_CONTAINER_NAMES_H_
#define MEDIA_BASE_CONTAINER_NAMES_H_

#include <stdint.h>

#include <string>

namespace edash_packager {
namespace media {

/// Container formats supported by this utility function. New formats should be
/// added at the end of the list (before CONTAINER_MAX).
enum MediaContainerName {
  CONTAINER_UNKNOWN,          // Unknown
  CONTAINER_AAC,              // AAC (Advanced Audio Coding)
  CONTAINER_AC3,              // AC-3
  CONTAINER_AIFF,             // AIFF (Audio Interchange File Format)
  CONTAINER_AMR,              // AMR (Adaptive Multi-Rate Audio)
  CONTAINER_APE,              // APE (Monkey's Audio)
  CONTAINER_ASF,              // ASF (Advanced / Active Streaming Format)
  CONTAINER_ASS,              // SSA (SubStation Alpha) subtitle
  CONTAINER_AVI,              // AVI (Audio Video Interleaved)
  CONTAINER_BINK,             // Bink
  CONTAINER_CAF,              // CAF (Apple Core Audio Format)
  CONTAINER_DTS,              // DTS
  CONTAINER_DTSHD,            // DTS-HD
  CONTAINER_DV,               // DV (Digital Video)
  CONTAINER_DXA,              // DXA
  CONTAINER_EAC3,             // Enhanced AC-3
  CONTAINER_FLAC,             // FLAC (Free Lossless Audio Codec)
  CONTAINER_FLV,              // FLV (Flash Video)
  CONTAINER_GSM,              // GSM (Global System for Mobile Audio)
  CONTAINER_H261,             // H.261
  CONTAINER_H263,             // H.263
  CONTAINER_H264,             // H.264
  CONTAINER_HLS,              // HLS (Apple HTTP Live Streaming PlayList)
  CONTAINER_IRCAM,            // Berkeley/IRCAM/CARL Sound Format
  CONTAINER_MJPEG,            // MJPEG video
  CONTAINER_MOV,              // QuickTime / MOV / MPEG4
  CONTAINER_MP3,              // MP3 (MPEG audio layer 2/3)
  CONTAINER_MPEG2PS,          // MPEG-2 Program Stream
  CONTAINER_MPEG2TS,          // MPEG-2 Transport Stream
  CONTAINER_MPEG4BS,          // MPEG-4 Bitstream
  CONTAINER_OGG,              // Ogg
  CONTAINER_RM,               // RM (RealMedia)
  CONTAINER_SRT,              // SRT (SubRip subtitle)
  CONTAINER_SWF,              // SWF (ShockWave Flash)
  CONTAINER_TTML,             // TTML file.
  CONTAINER_VC1,              // VC-1
  CONTAINER_WAV,              // WAV / WAVE (Waveform Audio)
  CONTAINER_WEBM,             // Matroska / WebM
  CONTAINER_WEBVTT,           // WebVTT file.
  CONTAINER_WTV,              // WTV (Windows Television)
  CONTAINER_MAX               // Must be last
};

/// Determine the container type from input data.
MediaContainerName DetermineContainer(const uint8_t* buffer, int buffer_size);

/// Determine the container type from the format name.
/// @param format_name Specifies the format, e.g. 'webm', 'mov', 'mp4'.
MediaContainerName DetermineContainerFromFormatName(
    const std::string& format_name);

/// Determine the container type from the file extension.
/// @param file_name Specifies the file name, e.g. 'file.webm', 'video.mp4'.
MediaContainerName DetermineContainerFromFileName(const std::string& file_name);

}  // namespace media
}  // namespace edash_packager

#endif  // MEDIA_BASE_CONTAINER_NAMES_H_