refine the spaces, no TABS

@@ -61,16 +61,16 @@ using namespace std;
 
 SrsFFMPEG::SrsFFMPEG(std::string ffmpeg_bin)
 {
-    ffmpeg             = ffmpeg_bin;
+    ffmpeg = ffmpeg_bin;
     
-    vbitrate         = 0;
-    vfps             = 0;
-    vwidth             = 0;
-    vheight         = 0;
-    vthreads         = 0;
-    abitrate         = 0;
-    asample_rate     = 0;
-    achannels         = 0;
+    vbitrate = 0;
+    vfps = 0;
+    vwidth = 0;
+    vheight = 0;
+    vthreads = 0;
+    abitrate = 0;
+    asample_rate = 0;
+    achannels = 0;
     
     process = new SrsProcess();
 }
@@ -112,24 +112,24 @@ int SrsFFMPEG::initialize_transcode(SrsConfDirective* engine)
 {
     int ret = ERROR_SUCCESS;
     
-    perfile             = _srs_config->get_engine_perfile(engine);
-    iformat             = _srs_config->get_engine_iformat(engine);
-    vfilter             = _srs_config->get_engine_vfilter(engine);
-    vcodec              = _srs_config->get_engine_vcodec(engine);
-    vbitrate            = _srs_config->get_engine_vbitrate(engine);
-    vfps                = _srs_config->get_engine_vfps(engine);
-    vwidth              = _srs_config->get_engine_vwidth(engine);
-    vheight             = _srs_config->get_engine_vheight(engine);
-    vthreads            = _srs_config->get_engine_vthreads(engine);
-    vprofile            = _srs_config->get_engine_vprofile(engine);
-    vpreset             = _srs_config->get_engine_vpreset(engine);
-    vparams             = _srs_config->get_engine_vparams(engine);
-    acodec              = _srs_config->get_engine_acodec(engine);
-    abitrate            = _srs_config->get_engine_abitrate(engine);
-    asample_rate        = _srs_config->get_engine_asample_rate(engine);
-    achannels           = _srs_config->get_engine_achannels(engine);
-    aparams             = _srs_config->get_engine_aparams(engine);
-    oformat             = _srs_config->get_engine_oformat(engine);
+    perfile = _srs_config->get_engine_perfile(engine);
+    iformat = _srs_config->get_engine_iformat(engine);
+    vfilter = _srs_config->get_engine_vfilter(engine);
+    vcodec = _srs_config->get_engine_vcodec(engine);
+    vbitrate = _srs_config->get_engine_vbitrate(engine);
+    vfps = _srs_config->get_engine_vfps(engine);
+    vwidth = _srs_config->get_engine_vwidth(engine);
+    vheight = _srs_config->get_engine_vheight(engine);
+    vthreads = _srs_config->get_engine_vthreads(engine);
+    vprofile = _srs_config->get_engine_vprofile(engine);
+    vpreset = _srs_config->get_engine_vpreset(engine);
+    vparams = _srs_config->get_engine_vparams(engine);
+    acodec = _srs_config->get_engine_acodec(engine);
+    abitrate = _srs_config->get_engine_abitrate(engine);
+    asample_rate = _srs_config->get_engine_asample_rate(engine);
+    achannels = _srs_config->get_engine_achannels(engine);
+    aparams = _srs_config->get_engine_aparams(engine);
+    oformat = _srs_config->get_engine_oformat(engine);
     
     // ensure the size is even.
     vwidth -= vwidth % 2;

@@ -226,7 +226,7 @@ int SrsMpegtsOverUdp::on_udp_bytes(string host, int port, char* buf, int nb_buf)
     }
 
     // use stream to parse ts packet.
-    int nb_packet =  buffer->length() / SRS_TS_PACKET_SIZE;
+    int nb_packet = buffer->length() / SRS_TS_PACKET_SIZE;
     for (int i = 0; i < nb_packet; i++) {
         char* p = buffer->bytes() + (i * SRS_TS_PACKET_SIZE);
         if ((ret = stream->initialize(p, SRS_TS_PACKET_SIZE)) != ERROR_SUCCESS) {

@@ -64,17 +64,17 @@ class SrsKafkaProducer;
 enum SrsListenerType 
 {
     // RTMP client,
-    SrsListenerRtmpStream       = 0,
+    SrsListenerRtmpStream = 0,
     // HTTP api,
-    SrsListenerHttpApi          = 1,
+    SrsListenerHttpApi = 1,
     // HTTP stream, HDS/HLS/DASH
-    SrsListenerHttpStream       = 2,
+    SrsListenerHttpStream = 2,
     // UDP stream, MPEG-TS over udp.
-    SrsListenerMpegTsOverUdp    = 3,
+    SrsListenerMpegTsOverUdp = 3,
     // TCP stream, RTSP stream.
-    SrsListenerRtsp             = 4,
+    SrsListenerRtsp = 4,
     // TCP stream, FLV stream over HTTP.
-    SrsListenerFlv              = 5,
+    SrsListenerFlv = 5,
 };
 
 /**

@@ -1063,7 +1063,7 @@ SrsNetworkRtmpServer* srs_get_network_rtmp_server()
 
 // @see: http://stackoverflow.com/questions/5992211/list-of-possible-internal-socket-statuses-from-proc
 enum {
-    SYS_TCP_ESTABLISHED =      0x01,
+    SYS_TCP_ESTABLISHED = 0x01,
     SYS_TCP_SYN_SENT,       // 0x02
     SYS_TCP_SYN_RECV,       // 0x03
     SYS_TCP_FIN_WAIT1,      // 0x04

@@ -388,34 +388,34 @@ int SrsCodecSample::add_sample_unit(char* bytes, int size)
 
 SrsAvcAacCodec::SrsAvcAacCodec()
 {
-    avc_parse_sps               = true;
-    
-    width                       = 0;
-    height                      = 0;
-    duration                    = 0;
-    NAL_unit_length             = 0;
-    frame_rate                  = 0;
-
-    video_data_rate             = 0;
-    video_codec_id              = 0;
-
-    audio_data_rate             = 0;
-    audio_codec_id              = 0;
-
-    avc_profile                 = SrsAvcProfileReserved;
-    avc_level                   = SrsAvcLevelReserved;
-    aac_object                  = SrsAacObjectTypeReserved;
-    aac_sample_rate             = SRS_AAC_SAMPLE_RATE_UNSET; // sample rate ignored
-    aac_channels                = 0;
-    avc_extra_size              = 0;
-    avc_extra_data              = NULL;
-    aac_extra_size              = 0;
-    aac_extra_data              = NULL;
-
-    sequenceParameterSetLength  = 0;
+    avc_parse_sps = true;
+    
+    width = 0;
+    height = 0;
+    duration = 0;
+    NAL_unit_length = 0;
+    frame_rate = 0;
+
+    video_data_rate = 0;
+    video_codec_id = 0;
+
+    audio_data_rate = 0;
+    audio_codec_id = 0;
+
+    avc_profile = SrsAvcProfileReserved;
+    avc_level = SrsAvcLevelReserved;
+    aac_object = SrsAacObjectTypeReserved;
+    aac_sample_rate = SRS_AAC_SAMPLE_RATE_UNSET; // sample rate ignored
+    aac_channels = 0;
+    avc_extra_size = 0;
+    avc_extra_data = NULL;
+    aac_extra_size = 0;
+    aac_extra_data = NULL;
+
+    sequenceParameterSetLength = 0;
     sequenceParameterSetNALUnit = NULL;
-    pictureParameterSetLength   = 0;
-    pictureParameterSetNALUnit  = NULL;
+    pictureParameterSetLength = 0;
+    pictureParameterSetNALUnit = NULL;
 
     payload_format = SrsAvcPayloadFormatGuess;
     stream = new SrsBuffer();

@@ -41,10 +41,10 @@ class SrsBuffer;
 enum SrsCodecAudioType
 {
     // set to the max value to reserved, for array map.
-    SrsCodecAudioTypeReserved                        = 2,
+    SrsCodecAudioTypeReserved = 2,
     
-    SrsCodecAudioTypeSequenceHeader                 = 0,
-    SrsCodecAudioTypeRawData                         = 1,
+    SrsCodecAudioTypeSequenceHeader = 0,
+    SrsCodecAudioTypeRawData = 1,
 };
 
 // E.4.3.1 VIDEODATA
@@ -58,14 +58,14 @@ enum SrsCodecAudioType
 enum SrsCodecVideoAVCFrame
 {
     // set to the zero to reserved, for array map.
-    SrsCodecVideoAVCFrameReserved                    = 0,
-    SrsCodecVideoAVCFrameReserved1                    = 6,
+    SrsCodecVideoAVCFrameReserved = 0,
+    SrsCodecVideoAVCFrameReserved1 = 6,
     
-    SrsCodecVideoAVCFrameKeyFrame                     = 1,
-    SrsCodecVideoAVCFrameInterFrame                 = 2,
-    SrsCodecVideoAVCFrameDisposableInterFrame         = 3,
-    SrsCodecVideoAVCFrameGeneratedKeyFrame            = 4,
-    SrsCodecVideoAVCFrameVideoInfoFrame                = 5,
+    SrsCodecVideoAVCFrameKeyFrame = 1,
+    SrsCodecVideoAVCFrameInterFrame = 2,
+    SrsCodecVideoAVCFrameDisposableInterFrame = 3,
+    SrsCodecVideoAVCFrameGeneratedKeyFrame = 4,
+    SrsCodecVideoAVCFrameVideoInfoFrame = 5,
 };
 
 // AVCPacketType IF CodecID == 7 UI8
@@ -77,11 +77,11 @@ enum SrsCodecVideoAVCFrame
 enum SrsCodecVideoAVCType
 {
     // set to the max value to reserved, for array map.
-    SrsCodecVideoAVCTypeReserved                    = 3,
+    SrsCodecVideoAVCTypeReserved = 3,
     
-    SrsCodecVideoAVCTypeSequenceHeader                 = 0,
-    SrsCodecVideoAVCTypeNALU                         = 1,
-    SrsCodecVideoAVCTypeSequenceHeaderEOF             = 2,
+    SrsCodecVideoAVCTypeSequenceHeader = 0,
+    SrsCodecVideoAVCTypeNALU = 1,
+    SrsCodecVideoAVCTypeSequenceHeaderEOF = 2,
 };
 
 // E.4.3.1 VIDEODATA
@@ -96,19 +96,19 @@ enum SrsCodecVideoAVCType
 enum SrsCodecVideo
 {
     // set to the zero to reserved, for array map.
-    SrsCodecVideoReserved                = 0,
-    SrsCodecVideoReserved1                = 1,
-    SrsCodecVideoReserved2                = 9,
+    SrsCodecVideoReserved = 0,
+    SrsCodecVideoReserved1 = 1,
+    SrsCodecVideoReserved2 = 9,
     
     // for user to disable video, for example, use pure audio hls.
-    SrsCodecVideoDisabled                = 8,
+    SrsCodecVideoDisabled = 8,
     
-    SrsCodecVideoSorensonH263             = 2,
-    SrsCodecVideoScreenVideo             = 3,
-    SrsCodecVideoOn2VP6                 = 4,
+    SrsCodecVideoSorensonH263 = 2,
+    SrsCodecVideoScreenVideo = 3,
+    SrsCodecVideoOn2VP6 = 4,
     SrsCodecVideoOn2VP6WithAlphaChannel = 5,
-    SrsCodecVideoScreenVideoVersion2     = 6,
-    SrsCodecVideoAVC                     = 7,
+    SrsCodecVideoScreenVideoVersion2 = 6,
+    SrsCodecVideoAVC = 7,
 };
 std::string srs_codec_video2str(SrsCodecVideo codec);
 
@@ -134,25 +134,25 @@ std::string srs_codec_video2str(SrsCodecVideo codec);
 enum SrsCodecAudio
 {
     // set to the max value to reserved, for array map.
-    SrsCodecAudioReserved1                = 16,
+    SrsCodecAudioReserved1 = 16,
     
     // for user to disable audio, for example, use pure video hls.
-    SrsCodecAudioDisabled                   = 17,
+    SrsCodecAudioDisabled = 17,
     
-    SrsCodecAudioLinearPCMPlatformEndian             = 0,
-    SrsCodecAudioADPCM                                 = 1,
-    SrsCodecAudioMP3                                 = 2,
-    SrsCodecAudioLinearPCMLittleEndian                 = 3,
-    SrsCodecAudioNellymoser16kHzMono                 = 4,
-    SrsCodecAudioNellymoser8kHzMono                 = 5,
-    SrsCodecAudioNellymoser                         = 6,
-    SrsCodecAudioReservedG711AlawLogarithmicPCM        = 7,
-    SrsCodecAudioReservedG711MuLawLogarithmicPCM    = 8,
-    SrsCodecAudioReserved                             = 9,
-    SrsCodecAudioAAC                                 = 10,
-    SrsCodecAudioSpeex                                 = 11,
-    SrsCodecAudioReservedMP3_8kHz                     = 14,
-    SrsCodecAudioReservedDeviceSpecificSound         = 15,
+    SrsCodecAudioLinearPCMPlatformEndian = 0,
+    SrsCodecAudioADPCM = 1,
+    SrsCodecAudioMP3 = 2,
+    SrsCodecAudioLinearPCMLittleEndian = 3,
+    SrsCodecAudioNellymoser16kHzMono = 4,
+    SrsCodecAudioNellymoser8kHzMono = 5,
+    SrsCodecAudioNellymoser = 6,
+    SrsCodecAudioReservedG711AlawLogarithmicPCM = 7,
+    SrsCodecAudioReservedG711MuLawLogarithmicPCM = 8,
+    SrsCodecAudioReserved = 9,
+    SrsCodecAudioAAC = 10,
+    SrsCodecAudioSpeex = 11,
+    SrsCodecAudioReservedMP3_8kHz = 14,
+    SrsCodecAudioReservedDeviceSpecificSound = 15,
 };
 std::string srs_codec_audio2str(SrsCodecAudio codec);
 
@@ -167,12 +167,12 @@ std::string srs_codec_audio2str(SrsCodecAudio codec);
 enum SrsCodecAudioSampleRate
 {
     // set to the max value to reserved, for array map.
-    SrsCodecAudioSampleRateReserved                 = 4,
+    SrsCodecAudioSampleRateReserved = 4,
     
-    SrsCodecAudioSampleRate5512                     = 0,
-    SrsCodecAudioSampleRate11025                    = 1,
-    SrsCodecAudioSampleRate22050                    = 2,
-    SrsCodecAudioSampleRate44100                    = 3,
+    SrsCodecAudioSampleRate5512 = 0,
+    SrsCodecAudioSampleRate11025 = 1,
+    SrsCodecAudioSampleRate22050 = 2,
+    SrsCodecAudioSampleRate44100 = 3,
 };
 
 /**
@@ -257,10 +257,10 @@ extern int aac_sample_rates[];
 enum SrsCodecAudioSampleSize
 {
     // set to the max value to reserved, for array map.
-    SrsCodecAudioSampleSizeReserved                 = 2,
+    SrsCodecAudioSampleSizeReserved = 2,
     
-    SrsCodecAudioSampleSize8bit                     = 0,
-    SrsCodecAudioSampleSize16bit                    = 1,
+    SrsCodecAudioSampleSize8bit = 0,
+    SrsCodecAudioSampleSize16bit = 1,
 };
 
 /**
@@ -272,10 +272,10 @@ enum SrsCodecAudioSampleSize
 enum SrsCodecAudioSoundType
 {
     // set to the max value to reserved, for array map.
-    SrsCodecAudioSoundTypeReserved                  = 2, 
+    SrsCodecAudioSoundTypeReserved = 2, 
     
-    SrsCodecAudioSoundTypeMono                      = 0,
-    SrsCodecAudioSoundTypeStereo                    = 1,
+    SrsCodecAudioSoundTypeMono = 0,
+    SrsCodecAudioSoundTypeStereo = 1,
 };
 
 /**

@@ -974,14 +974,14 @@ int SrsTsAdaptationField::decode(SrsBuffer* stream)
     int pos_af = stream->pos();
     int8_t tmpv = stream->read_1bytes();
     
-    discontinuity_indicator              =   (tmpv >> 7) & 0x01;
-    random_access_indicator              =   (tmpv >> 6) & 0x01;
-    elementary_stream_priority_indicator =   (tmpv >> 5) & 0x01;
-    PCR_flag                             =   (tmpv >> 4) & 0x01;
-    OPCR_flag                            =   (tmpv >> 3) & 0x01;
-    splicing_point_flag                  =   (tmpv >> 2) & 0x01;
-    transport_private_data_flag          =   (tmpv >> 1) & 0x01;
-    adaptation_field_extension_flag      =   tmpv & 0x01;
+    discontinuity_indicator = (tmpv >> 7) & 0x01;
+    random_access_indicator = (tmpv >> 6) & 0x01;
+    elementary_stream_priority_indicator = (tmpv >> 5) & 0x01;
+    PCR_flag = (tmpv >> 4) & 0x01;
+    OPCR_flag = (tmpv >> 3) & 0x01;
+    splicing_point_flag = (tmpv >> 2) & 0x01;
+    transport_private_data_flag = (tmpv >> 1) & 0x01;
+    adaptation_field_extension_flag = tmpv & 0x01;
     
     if (PCR_flag) {
         if (!stream->require(6)) {

@@ -65,19 +65,19 @@ class SrsTsContext;
 enum SrsTsPid
 {
     // Program Association Table(see Table 2-25).
-    SrsTsPidPAT             = 0x00,
+    SrsTsPidPAT = 0x00,
     // Conditional Access Table (see Table 2-27).
-    SrsTsPidCAT             = 0x01,
+    SrsTsPidCAT = 0x01,
     // Transport Stream Description Table
-    SrsTsPidTSDT            = 0x02,
+    SrsTsPidTSDT = 0x02,
     // Reserved
-    SrsTsPidReservedStart   = 0x03,
-    SrsTsPidReservedEnd     = 0x0f,
+    SrsTsPidReservedStart = 0x03,
+    SrsTsPidReservedEnd = 0x0f,
     // May be assigned as network_PID, Program_map_PID, elementary_PID, or for other purposes
-    SrsTsPidAppStart        = 0x10,
-    SrsTsPidAppEnd          = 0x1ffe,
+    SrsTsPidAppStart = 0x10,
+    SrsTsPidAppEnd = 0x1ffe,
     // null packets (see Table 2-3)
-    SrsTsPidNULL    = 0x01FFF,
+    SrsTsPidNULL = 0x01FFF,
 };
 
 /**
@@ -87,13 +87,13 @@ enum SrsTsPid
 enum SrsTsScrambled
 {
     // Not scrambled
-    SrsTsScrambledDisabled      = 0x00,
+    SrsTsScrambledDisabled = 0x00,
     // User-defined
-    SrsTsScrambledUserDefined1  = 0x01,
+    SrsTsScrambledUserDefined1 = 0x01,
     // User-defined
-    SrsTsScrambledUserDefined2  = 0x02,
+    SrsTsScrambledUserDefined2 = 0x02,
     // User-defined
-    SrsTsScrambledUserDefined3  = 0x03,
+    SrsTsScrambledUserDefined3 = 0x03,
 };
 
 /**
@@ -103,13 +103,13 @@ enum SrsTsScrambled
 enum SrsTsAdaptationFieldType
 {
     // Reserved for future use by ISO/IEC
-    SrsTsAdaptationFieldTypeReserved      = 0x00,
+    SrsTsAdaptationFieldTypeReserved = 0x00,
     // No adaptation_field, payload only
-    SrsTsAdaptationFieldTypePayloadOnly   = 0x01,
+    SrsTsAdaptationFieldTypePayloadOnly = 0x01,
     // Adaptation_field only, no payload
-    SrsTsAdaptationFieldTypeAdaptionOnly  = 0x02,
+    SrsTsAdaptationFieldTypeAdaptionOnly = 0x02,
     // Adaptation_field followed by payload
-    SrsTsAdaptationFieldTypeBoth          = 0x03,
+    SrsTsAdaptationFieldTypeBoth = 0x03,
 };
 
 /**
@@ -133,12 +133,12 @@ enum SrsTsPidApply
 enum SrsTsStream
 {
     // ITU-T | ISO/IEC Reserved
-    SrsTsStreamReserved         = 0x00,
+    SrsTsStreamReserved = 0x00,
     // ISO/IEC 11172 Video
     // ITU-T Rec. H.262 | ISO/IEC 13818-2 Video or ISO/IEC 11172-2 constrained parameter video stream
     // ISO/IEC 11172 Audio
     // ISO/IEC 13818-3 Audio
-    SrsTsStreamAudioMp3         = 0x04,
+    SrsTsStreamAudioMp3 = 0x04,
     // ITU-T Rec. H.222.0 | ISO/IEC 13818-1 private_sections
     // ITU-T Rec. H.222.0 | ISO/IEC 13818-1 PES packets containing private data
     // ISO/IEC 13522 MHEG
@@ -150,21 +150,21 @@ enum SrsTsStream
     // ISO/IEC 13818-6 type D
     // ITU-T Rec. H.222.0 | ISO/IEC 13818-1 auxiliary
     // ISO/IEC 13818-7 Audio with ADTS transport syntax
-    SrsTsStreamAudioAAC        = 0x0f,
+    SrsTsStreamAudioAAC = 0x0f,
     // ISO/IEC 14496-2 Visual
-    SrsTsStreamVideoMpeg4      = 0x10,
+    SrsTsStreamVideoMpeg4 = 0x10,
     // ISO/IEC 14496-3 Audio with the LATM transport syntax as defined in ISO/IEC 14496-3 / AMD 1
-    SrsTsStreamAudioMpeg4      = 0x11,
+    SrsTsStreamAudioMpeg4 = 0x11,
     // ISO/IEC 14496-1 SL-packetized stream or FlexMux stream carried in PES packets
     // ISO/IEC 14496-1 SL-packetized stream or FlexMux stream carried in ISO/IEC14496_sections.
     // ISO/IEC 13818-6 Synchronized Download Protocol
     // ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Reserved
     // 0x15-0x7F
-    SrsTsStreamVideoH264       = 0x1b,
+    SrsTsStreamVideoH264 = 0x1b,
     // User Private
     // 0x80-0xFF
-    SrsTsStreamAudioAC3        = 0x81,
-    SrsTsStreamAudioDTS        = 0x8a,
+    SrsTsStreamAudioAC3 = 0x81,
+    SrsTsStreamAudioDTS = 0x8a,
 };
 std::string srs_ts_stream2string(SrsTsStream stream);
 
@@ -192,58 +192,58 @@ struct SrsTsChannel
 enum SrsTsPESStreamId
 {
     // program_stream_map
-    SrsTsPESStreamIdProgramStreamMap            = 0xbc, // 0b10111100
+    SrsTsPESStreamIdProgramStreamMap = 0xbc, // 0b10111100
     // private_stream_1
-    SrsTsPESStreamIdPrivateStream1              = 0xbd, // 0b10111101
+    SrsTsPESStreamIdPrivateStream1 = 0xbd, // 0b10111101
     // padding_stream
-    SrsTsPESStreamIdPaddingStream               = 0xbe, // 0b10111110
+    SrsTsPESStreamIdPaddingStream = 0xbe, // 0b10111110
     // private_stream_2
-    SrsTsPESStreamIdPrivateStream2              = 0xbf, // 0b10111111
+    SrsTsPESStreamIdPrivateStream2 = 0xbf, // 0b10111111
 
     // 110x xxxx
     // ISO/IEC 13818-3 or ISO/IEC 11172-3 or ISO/IEC 13818-7 or ISO/IEC
     // 14496-3 audio stream number x xxxx
     // ((sid >> 5) & 0x07) == SrsTsPESStreamIdAudio
     // @remark, use SrsTsPESStreamIdAudioCommon as actually audio, SrsTsPESStreamIdAudio to check whether audio.
-    SrsTsPESStreamIdAudioChecker                = 0x06, // 0b110
-        SrsTsPESStreamIdAudioCommon             = 0xc0,
+    SrsTsPESStreamIdAudioChecker = 0x06, // 0b110
+        SrsTsPESStreamIdAudioCommon = 0xc0,
 
     // 1110 xxxx
     // ITU-T Rec. H.262 | ISO/IEC 13818-2 or ISO/IEC 11172-2 or ISO/IEC
     // 14496-2 video stream number xxxx
     // ((stream_id >> 4) & 0x0f) == SrsTsPESStreamIdVideo
     // @remark, use SrsTsPESStreamIdVideoCommon as actually video, SrsTsPESStreamIdVideo to check whether video.
-    SrsTsPESStreamIdVideoChecker                = 0x0e, // 0b1110
-        SrsTsPESStreamIdVideoCommon             = 0xe0,
+    SrsTsPESStreamIdVideoChecker = 0x0e, // 0b1110
+        SrsTsPESStreamIdVideoCommon = 0xe0,
 
     // ECM_stream
-    SrsTsPESStreamIdEcmStream                   = 0xf0, // 0b11110000
+    SrsTsPESStreamIdEcmStream = 0xf0, // 0b11110000
     // EMM_stream
-    SrsTsPESStreamIdEmmStream                   = 0xf1, // 0b11110001
+    SrsTsPESStreamIdEmmStream = 0xf1, // 0b11110001
     // DSMCC_stream
-    SrsTsPESStreamIdDsmccStream                 = 0xf2, // 0b11110010
+    SrsTsPESStreamIdDsmccStream = 0xf2, // 0b11110010
     // 13522_stream
-    SrsTsPESStreamId13522Stream                 = 0xf3, // 0b11110011
+    SrsTsPESStreamId13522Stream = 0xf3, // 0b11110011
     // H_222_1_type_A
-    SrsTsPESStreamIdH2221TypeA                  = 0xf4, // 0b11110100
+    SrsTsPESStreamIdH2221TypeA = 0xf4, // 0b11110100
     // H_222_1_type_B
-    SrsTsPESStreamIdH2221TypeB                  = 0xf5, // 0b11110101
+    SrsTsPESStreamIdH2221TypeB = 0xf5, // 0b11110101
     // H_222_1_type_C
-    SrsTsPESStreamIdH2221TypeC                  = 0xf6, // 0b11110110
+    SrsTsPESStreamIdH2221TypeC = 0xf6, // 0b11110110
     // H_222_1_type_D
-    SrsTsPESStreamIdH2221TypeD                  = 0xf7, // 0b11110111
+    SrsTsPESStreamIdH2221TypeD = 0xf7, // 0b11110111
     // H_222_1_type_E
-    SrsTsPESStreamIdH2221TypeE                  = 0xf8, // 0b11111000
+    SrsTsPESStreamIdH2221TypeE = 0xf8, // 0b11111000
     // ancillary_stream
-    SrsTsPESStreamIdAncillaryStream             = 0xf9, // 0b11111001
+    SrsTsPESStreamIdAncillaryStream = 0xf9, // 0b11111001
     // SL_packetized_stream
-    SrsTsPESStreamIdSlPacketizedStream          = 0xfa, // 0b11111010
+    SrsTsPESStreamIdSlPacketizedStream = 0xfa, // 0b11111010
     // FlexMux_stream
-    SrsTsPESStreamIdFlexMuxStream               = 0xfb, // 0b11111011
+    SrsTsPESStreamIdFlexMuxStream = 0xfb, // 0b11111011
     // reserved data stream
     // 1111 1100 ... 1111 1110
     // program_stream_directory
-    SrsTsPESStreamIdProgramStreamDirectory      = 0xff, // 0b11111111
+    SrsTsPESStreamIdProgramStreamDirectory = 0xff, // 0b11111111
 };
 
 /**
@@ -857,28 +857,28 @@ public:
 enum SrsTsPsiId
 {
     // program_association_section
-    SrsTsPsiIdPas               = 0x00,
+    SrsTsPsiIdPas = 0x00,
     // conditional_access_section (CA_section)
-    SrsTsPsiIdCas               = 0x01,
+    SrsTsPsiIdCas = 0x01,
     // TS_program_map_section
-    SrsTsPsiIdPms               = 0x02,
+    SrsTsPsiIdPms = 0x02,
     // TS_description_section
-    SrsTsPsiIdDs                = 0x03,
+    SrsTsPsiIdDs = 0x03,
     // ISO_IEC_14496_scene_description_section
-    SrsTsPsiIdSds               = 0x04,
+    SrsTsPsiIdSds = 0x04,
     // ISO_IEC_14496_object_descriptor_section
-    SrsTsPsiIdOds               = 0x05,
+    SrsTsPsiIdOds = 0x05,
     // ITU-T Rec. H.222.0 | ISO/IEC 13818-1 reserved
-    SrsTsPsiIdIso138181Start    = 0x06,
-    SrsTsPsiIdIso138181End      = 0x37,
+    SrsTsPsiIdIso138181Start = 0x06,
+    SrsTsPsiIdIso138181End = 0x37,
     // Defined in ISO/IEC 13818-6
-    SrsTsPsiIdIso138186Start    = 0x38,
-    SrsTsPsiIdIso138186End      = 0x3F,
+    SrsTsPsiIdIso138186Start = 0x38,
+    SrsTsPsiIdIso138186End = 0x3F,
     // User private
-    SrsTsPsiIdUserStart         = 0x40,
-    SrsTsPsiIdUserEnd           = 0xFE,
+    SrsTsPsiIdUserStart = 0x40,
+    SrsTsPsiIdUserEnd = 0xFE,
     // forbidden
-    SrsTsPsiIdForbidden         = 0xFF,
+    SrsTsPsiIdForbidden = 0xFF,
 };
 
 /**

@@ -294,7 +294,7 @@ int SrsIngestSrsInput::parseTs(ISrsTsHandler* handler, char* body, int nb_body)
     int ret = ERROR_SUCCESS;
     
     // use stream to parse ts packet.
-    int nb_packet =  (int)nb_body / SRS_TS_PACKET_SIZE;
+    int nb_packet = (int)nb_body / SRS_TS_PACKET_SIZE;
     for (int i = 0; i < nb_packet; i++) {
         char* p = (char*)body + (i * SRS_TS_PACKET_SIZE);
         if ((ret = stream->initialize(p, SRS_TS_PACKET_SIZE)) != ERROR_SUCCESS) {

@@ -1960,7 +1960,7 @@ enum SrcPCUCEventType
     * the stream ID of the stream that became
     * functional.
     */
-    SrcPCUCStreamBegin              = 0x00,
+    SrcPCUCStreamBegin = 0x00,
 
     /**
     * The server sends this event to notify the client
@@ -1971,7 +1971,7 @@ enum SrcPCUCEventType
     * 4 bytes of event data represent the ID of the
     * stream on which playback has ended.
     */
-    SrcPCUCStreamEOF                = 0x01,
+    SrcPCUCStreamEOF = 0x01,
 
     /**
     * The server sends this event to notify the client
@@ -1981,7 +1981,7 @@ enum SrcPCUCEventType
     * that the stream is dry. The 4 bytes of event 
     * data represent the stream ID of the dry stream. 
     */
-    SrcPCUCStreamDry                = 0x02,
+    SrcPCUCStreamDry = 0x02,
 
     /**
     * The client sends this event to inform the server
@@ -1993,7 +1993,7 @@ enum SrcPCUCEventType
     * 4 bytes represent the buffer length, in 
     * milliseconds.
     */
-    SrcPCUCSetBufferLength          = 0x03, // 8bytes event-data
+    SrcPCUCSetBufferLength = 0x03, // 8bytes event-data
 
     /**
     * The server sends this event to notify the client
@@ -2001,7 +2001,7 @@ enum SrcPCUCEventType
     * 4 bytes event data represent the stream ID of
     * the recorded stream.
     */
-    SrcPCUCStreamIsRecorded         = 0x04,
+    SrcPCUCStreamIsRecorded = 0x04,
 
     /**
     * The server sends this event to test whether the
@@ -2011,7 +2011,7 @@ enum SrcPCUCEventType
     * client responds with kMsgPingResponse on
     * receiving kMsgPingRequest.  
     */
-    SrcPCUCPingRequest              = 0x06,
+    SrcPCUCPingRequest = 0x06,
 
     /**
     * The client sends this event to the server in
@@ -2019,14 +2019,14 @@ enum SrcPCUCEventType
     * a 4-byte timestamp, which was received with the
     * kMsgPingRequest request.
     */
-    SrcPCUCPingResponse             = 0x07,
+    SrcPCUCPingResponse = 0x07,
     
     /**
      * for PCUC size=3, the payload is "00 1A 01",
      * where we think the event is 0x001a, fms defined msg,
      * which has only 1bytes event data.
      */
-    SrsPCUCFmsEvent0                = 0x1a,
+    SrsPCUCFmsEvent0 = 0x1a,
 };
 
 /**

@@ -45,11 +45,11 @@ class SrsCodecSample;
 class ISrsProtocolReaderWriter;
 
 // rtsp specification
-// CR             = <US-ASCII CR, carriage return (13)>
+// CR = <US-ASCII CR, carriage return (13)>
 #define SRS_RTSP_CR SRS_CONSTS_CR // 0x0D
-// LF             = <US-ASCII LF, linefeed (10)>
+// LF = <US-ASCII LF, linefeed (10)>
 #define SRS_RTSP_LF SRS_CONSTS_LF // 0x0A
-// SP             = <US-ASCII SP, space (32)>
+// SP = <US-ASCII SP, space (32)>
 #define SRS_RTSP_SP ' ' // 0x20
 
 // 4 RTSP Message, @see rtsp-rfc2326-1998.pdf, page 37
@@ -118,17 +118,17 @@ enum SrsRtspSdpState
 */
 enum SrsRtspMethod
 {
-    SrsRtspMethodDescribe           = 0x0001,
-    SrsRtspMethodAnnounce           = 0x0002,
-    SrsRtspMethodGetParameter       = 0x0004,
-    SrsRtspMethodOptions            = 0x0008,
-    SrsRtspMethodPause              = 0x0010,
-    SrsRtspMethodPlay               = 0x0020,
-    SrsRtspMethodRecord             = 0x0040,
-    SrsRtspMethodRedirect           = 0x0080,
-    SrsRtspMethodSetup              = 0x0100,
-    SrsRtspMethodSetParameter       = 0x0200,
-    SrsRtspMethodTeardown           = 0x0400,
+    SrsRtspMethodDescribe = 0x0001,
+    SrsRtspMethodAnnounce = 0x0002,
+    SrsRtspMethodGetParameter = 0x0004,
+    SrsRtspMethodOptions = 0x0008,
+    SrsRtspMethodPause = 0x0010,
+    SrsRtspMethodPlay = 0x0020,
+    SrsRtspMethodRecord = 0x0040,
+    SrsRtspMethodRedirect = 0x0080,
+    SrsRtspMethodSetup = 0x0100,
+    SrsRtspMethodSetParameter = 0x0200,
+    SrsRtspMethodTeardown = 0x0400,
 };
 
 /**

@@ -69,7 +69,7 @@ int MockReloadHandler::count_total()
 
 int MockReloadHandler::count_true()
 {
-    int count_true  = 0;
+    int count_true = 0;
     
     if (listen_reloaded) count_true++;
     if (pid_reloaded) count_true++;
@@ -99,7 +99,7 @@ int MockReloadHandler::count_true()
 
 int MockReloadHandler::count_false()
 {
-    int count_false  = 0;
+    int count_false = 0;
     
     if (!listen_reloaded) count_false++;
     if (!pid_reloaded) count_false++;