Exemple #1
0
int doInit(LameConf* conf) {
	int result;

	conf->gf=lame_init();
	if (conf->gf==NULL) {
		//throwRuntimeException(env, "out of memory");
		return org_tritonus_lowlevel_lame_Lame_OUT_OF_MEMORY;
	}

	lame_set_num_channels(conf->gf, conf->channels);
	lame_set_in_samplerate(conf->gf, conf->sampleRate);
	if (conf->mode!=org_tritonus_lowlevel_lame_Lame_CHANNEL_MODE_AUTO) {
		lame_set_mode(conf->gf, conf->mode);
	}
	if (conf->VBR) {
		lame_set_VBR(conf->gf, vbr_default);
		lame_set_VBR_q(conf->gf, conf->quality);
	} else {
		if (conf->bitrate!=org_tritonus_lowlevel_lame_Lame_BITRATE_AUTO) {
		    lame_set_brate(conf->gf, conf->bitrate);
		}
	}
	lame_set_quality(conf->gf, conf->quality);
	result=lame_init_params(conf->gf);

	// return effective values
	conf->sampleRate=lame_get_out_samplerate(conf->gf);
	conf->bitrate=lame_get_brate(conf->gf);
	conf->mode=lame_get_mode(conf->gf);
	conf->VBR=lame_get_VBR(conf->gf);
	conf->quality=(conf->VBR)?lame_get_VBR_q(conf->gf):lame_get_quality(conf->gf);
	conf->mpegVersion=lame_get_version(conf->gf);

	return result;
}
Exemple #2
0
static const char* lame_get_mode_name( lame_global_flags *glopts )
{
  int mode = lame_get_mode( glopts );
  if (mode==STEREO) { return "Stereo"; }
  else if (mode==JOINT_STEREO) { return "Joint Stereo"; }
  else if (mode==DUAL_CHANNEL) { return "Dual Channel"; }
  else if (mode==MONO) { return "Mono"; }
  else { return "Unknown Mode"; }
}
Exemple #3
0
//////////////////////////////////////////////////////////////////////
// Init - initialized or reiniyialized encoder SDK with given input 
// and output settings
//////////////////////////////////////////////////////////////////////
HRESULT CEncoder::Init()
{
    CAutoLock l(&m_lock);

    m_outOffset     = 0;
    m_outReadOffset = 0;

    m_bFinished     = FALSE;

    m_frameCount    = 0;

    if (!pgf)
    {
        if (!m_bInpuTypeSet || !m_bOutpuTypeSet)
            return E_UNEXPECTED;

        // Init Lame library
        // note: newer, safer interface which doesn't 
        // allow or require direct access to 'gf' struct is being written
        // see the file 'API' included with LAME.
        if (pgf = lame_init())
        {
            lame_set_num_channels(pgf, m_wfex.nChannels);
            lame_set_in_samplerate(pgf, m_wfex.nSamplesPerSec);
            lame_set_out_samplerate(pgf, m_mabsi.dwSampleRate);
            if ((lame_get_out_samplerate(pgf) >= 32000) && (m_mabsi.dwBitrate < 32))
                lame_set_brate(pgf, 32);
            else
                lame_set_brate(pgf, m_mabsi.dwBitrate);
            lame_set_VBR(pgf, m_mabsi.vmVariable);
            lame_set_VBR_min_bitrate_kbps(pgf, m_mabsi.dwVariableMin);
            lame_set_VBR_max_bitrate_kbps(pgf, m_mabsi.dwVariableMax);

            lame_set_copyright(pgf, m_mabsi.bCopyright);
            lame_set_original(pgf, m_mabsi.bOriginal);
            lame_set_error_protection(pgf, m_mabsi.bCRCProtect);

            lame_set_bWriteVbrTag(pgf, m_mabsi.dwXingTag);
            lame_set_strict_ISO(pgf, m_mabsi.dwStrictISO);
            lame_set_VBR_hard_min(pgf, m_mabsi.dwEnforceVBRmin);

            if (lame_get_num_channels(pgf) == 2 && !m_mabsi.bForceMono)
            {
                //int act_br = pgf->VBR ? pgf->VBR_min_bitrate_kbps + pgf->VBR_max_bitrate_kbps / 2 : pgf->brate;

                // Disabled. It's for user's consideration now
                //int rel = pgf->out_samplerate / (act_br + 1);
                //pgf->mode = rel < 200 ? m_mabsi.ChMode : JOINT_STEREO;

                lame_set_mode(pgf, m_mabsi.ChMode);
            }
            else
                lame_set_mode(pgf, MONO);

            if (lame_get_mode(pgf) == JOINT_STEREO)
                lame_set_force_ms(pgf, m_mabsi.dwForceMS);
            else
                lame_set_force_ms(pgf, 0);

//            pgf->mode_fixed = m_mabsi.dwModeFixed;

            if (m_mabsi.dwVoiceMode != 0)
            {
                lame_set_lowpassfreq(pgf,12000);
                ///pgf->VBR_max_bitrate_kbps = 160;
            }

            if (m_mabsi.dwKeepAllFreq != 0)
            {
                ///pgf->lowpassfreq = -1;
                ///pgf->highpassfreq = -1;
                /// not available anymore
            }

            lame_set_quality(pgf, m_mabsi.dwQuality);
            lame_set_VBR_q(pgf, m_mabsi.dwVBRq);

            lame_init_params(pgf);

            // encoder delay compensation
            {
                int const nch = lame_get_num_channels(pgf);
                short * start_padd = (short *)calloc(48, nch * sizeof(short));

				int out_bytes = 0;

                if (nch == 2)
                    out_bytes = lame_encode_buffer_interleaved(pgf, start_padd, 48, m_outFrameBuf, OUT_BUFFER_SIZE);
                else
                    out_bytes = lame_encode_buffer(pgf, start_padd, start_padd, 48, m_outFrameBuf, OUT_BUFFER_SIZE);

				if (out_bytes > 0)
					m_outOffset += out_bytes;

                free(start_padd);
            }

            return S_OK;
        }

        return E_FAIL;
    }

    return S_OK;
}
Exemple #4
0
/*------------------------------------------------------------------------------
 *  Open an encoding session
 *----------------------------------------------------------------------------*/
bool
LameLibEncoder :: open ( void )
                                                            throw ( Exception )
{
    if ( isOpen() ) {
        close();
    }

    lameGlobalFlags = lame_init();

    // ugly lame returns -1 in a pointer on allocation errors
    if ( !lameGlobalFlags || ((int)lameGlobalFlags) == -1 ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib init error",
                         (int) lameGlobalFlags);
    }

    if ( 0 > lame_set_num_channels( lameGlobalFlags, getInChannel()) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting channels error",
                         getInChannel() );
    }

    if ( 0 > lame_set_mode( lameGlobalFlags,
                            getOutChannel() == 1 ? MONO : JOINT_STEREO) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting mode error",
                         JOINT_STEREO );
    }

    reportEvent( 5, "set lame mode", lame_get_mode( lameGlobalFlags));
    
    reportEvent( 5,
                 "set lame channels",
                 lame_get_num_channels( lameGlobalFlags));
    
    if ( 0 > lame_set_in_samplerate( lameGlobalFlags, getInSampleRate()) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting input sample rate error",
                         getInSampleRate() );
    }

    reportEvent( 5,
                 "set lame in sample rate",
                 lame_get_in_samplerate( lameGlobalFlags));
    
    if ( 0 > lame_set_out_samplerate( lameGlobalFlags, getOutSampleRate()) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting output sample rate error",
                         getOutSampleRate() );
    }

    reportEvent( 5,
                 "set lame out sample rate",
                 lame_get_out_samplerate( lameGlobalFlags));
    
    switch ( getOutBitrateMode() ) {
        
        case cbr: {

            if ( 0 > lame_set_brate( lameGlobalFlags, getOutBitrate()) ) {
                throw Exception( __FILE__, __LINE__,
                                "lame lib setting output bit rate error",
                                getOutBitrate() );
            }
            
            reportEvent( 5,
                         "set lame bit rate",
                         lame_get_brate( lameGlobalFlags));
            
            double  d = (1.0 - getOutQuality()) * 10.0;
            int     q = int (d + 0.499999);

            if ( 0 > lame_set_quality( lameGlobalFlags, q) ) {
                throw Exception( __FILE__, __LINE__,
                                "lame lib setting quality error", q);
            }
            
            reportEvent( 5,
                         "set lame quality",
                         lame_get_quality( lameGlobalFlags));
            } break;

        case abr:

            if ( 0 > lame_set_VBR( lameGlobalFlags,vbr_abr)) {
                throw Exception( __FILE__, __LINE__,
                                 "lame lib setting abr error", vbr_abr);
            }
            
            reportEvent( 5,
                         "set lame abr bitrate",
                         lame_get_VBR( lameGlobalFlags));
            
            if ( 0 > lame_set_VBR_mean_bitrate_kbps( lameGlobalFlags,
                                                     getOutBitrate())) {
                throw Exception( __FILE__, __LINE__,
                                 "lame lib setting abr mean bitrate error",
                                 getOutBitrate());
            }
            
            reportEvent( 5,
                         "set lame abr mean bitrate", 
                         lame_get_VBR_mean_bitrate_kbps( lameGlobalFlags));
            break;

        case vbr: {
        
            if ( 0 > lame_set_VBR( lameGlobalFlags, vbr_mtrh)) {
                throw Exception( __FILE__, __LINE__,
                                 "lame lib setting vbr error", vbr_mtrh );
            }
        
            reportEvent( 5,
                         "set lame vbr bitrate",
                         lame_get_VBR( lameGlobalFlags));

            double  d = (1.0 - getOutQuality()) * 10.0;
            int     q = int (d + 0.499999);

            if ( 0 > lame_set_VBR_q( lameGlobalFlags, q) ) {
                throw Exception( __FILE__, __LINE__,
                                 "lame lib setting vbr quality error", q);
            }
        
            reportEvent( 5,
                         "set lame vbr quality",
                         lame_get_VBR_q( lameGlobalFlags));
            } break;
    }


    if ( 0 > lame_set_lowpassfreq( lameGlobalFlags, lowpass) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting lowpass frequency error",
                         lowpass );
    }

    reportEvent( 5,
                 "set lame lowpass frequency",
                 lame_get_lowpassfreq( lameGlobalFlags));
    
    if ( 0 > lame_set_highpassfreq( lameGlobalFlags, highpass) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting highpass frequency error",
                         lowpass );
    }

    reportEvent( 5,
                 "set lame highpass frequency",
                 lame_get_highpassfreq( lameGlobalFlags));


    
    
    // not configurable lame settings
    
    if ( 0 > lame_set_exp_nspsytune( lameGlobalFlags, 1) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting  psycho acoustic model error");
    }

    reportEvent( 5,
                 "set lame psycho acoustic model",
                 lame_get_exp_nspsytune( lameGlobalFlags));
    
    if ( 0 > lame_set_error_protection( lameGlobalFlags, 1) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting error protection error",
                         1 );
    }

    reportEvent( 5,
                 "set lame error protection",
                 lame_get_error_protection( lameGlobalFlags));

    // let lame init its own params based on our settings
    if ( 0 > lame_init_params( lameGlobalFlags) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib initializing params error" );
    }

    lame_print_config( lameGlobalFlags);

    // open the underlying sink
    if ( !sink->open() ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib opening underlying sink error");
    }
 
    return true;
}
Exemple #5
0
int
lame_encoder(lame_global_flags * gf, FILE * outf, int nogap, char *inPath,
             char *outPath)
{
    unsigned char mp3buffer[LAME_MAXMP3BUFFER];
    int     Buffer[2][1152];
    int     iread, imp3;
    static const char *mode_names[2][4] = {
        {"stereo", "j-stereo", "dual-ch", "single-ch"},
        {"stereo", "force-ms", "dual-ch", "single-ch"}
    };
    int     frames;

    if (silent < 10) {
        lame_print_config(gf); /* print useful information about options being used */

        fprintf(stderr, "Encoding %s%s to %s\n",
                strcmp(inPath, "-") ? inPath : "<stdin>",
                strlen(inPath) + strlen(outPath) < 66 ? "" : "\n     ",
                strcmp(outPath, "-") ? outPath : "<stdout>");

        fprintf(stderr,
                "Encoding as %g kHz ", 1.e-3 * lame_get_out_samplerate(gf));

	{
            const char *appendix = "";

            switch (lame_get_VBR(gf)) {
            case vbr_mt:
            case vbr_rh:
            case vbr_mtrh:
                appendix = "ca. ";
                fprintf(stderr, "VBR(q=%i)", lame_get_VBR_q(gf));
                break;
            case vbr_abr:
                fprintf(stderr, "average %d kbps",
                        lame_get_VBR_mean_bitrate_kbps(gf));
                break;
            default:
                fprintf(stderr, "%3d kbps", lame_get_brate(gf));
                break;
            }
            fprintf(stderr, " %s MPEG-%u%s Layer III (%s%gx) qval=%i\n",
                    mode_names[lame_get_force_ms(gf)][lame_get_mode(gf)],
                    2 - lame_get_version(gf),
                    lame_get_out_samplerate(gf) < 16000 ? ".5" : "",
                    appendix,
                    0.1 * (int) (10. * lame_get_compression_ratio(gf) + 0.5),
                    lame_get_quality(gf));
        }

        if (silent <= -10)
            lame_print_internals(gf);

        fflush(stderr);
    }


    /* encode until we hit eof */
    do {
        /* read in 'iread' samples */
        iread = get_audio(gf, Buffer);
        frames = lame_get_frameNum(gf);


 /********************** status display  *****************************/
        if (silent <= 0) {
            if (update_interval > 0) {
                timestatus_klemm(gf);
            }
            else {
                if (0 == frames % 50) {
#ifdef BRHIST
                    brhist_jump_back();
#endif
                    timestatus(lame_get_out_samplerate(gf),
                               frames,
                               lame_get_totalframes(gf),
                               lame_get_framesize(gf));
#ifdef BRHIST
                    if (brhist)
                        brhist_disp(gf);
#endif
                }
            }
        }

        /* encode */
        imp3 = lame_encode_buffer_int(gf, Buffer[0], Buffer[1], iread,
                                      mp3buffer, sizeof(mp3buffer));

        /* was our output buffer big enough? */
        if (imp3 < 0) {
            if (imp3 == -1)
                fprintf(stderr, "mp3 buffer is not big enough... \n");
            else
                fprintf(stderr, "mp3 internal error:  error code=%i\n", imp3);
            return 1;
        }

        if (fwrite(mp3buffer, 1, imp3, outf) != imp3) {
            fprintf(stderr, "Error writing mp3 output \n");
            return 1;
        }

    } while (iread);

    if (nogap) 
        imp3 = lame_encode_flush_nogap(gf, mp3buffer, sizeof(mp3buffer)); /* may return one more mp3 frame */
    else
        imp3 = lame_encode_flush(gf, mp3buffer, sizeof(mp3buffer)); /* may return one more mp3 frame */

    if (imp3 < 0) {
        if (imp3 == -1)
            fprintf(stderr, "mp3 buffer is not big enough... \n");
        else
            fprintf(stderr, "mp3 internal error:  error code=%i\n", imp3);
        return 1;

    }

    if (silent <= 0) {
#ifdef BRHIST
        brhist_jump_back();
#endif
        frames = lame_get_frameNum(gf);
        timestatus(lame_get_out_samplerate(gf),
                   frames, lame_get_totalframes(gf), lame_get_framesize(gf));
#ifdef BRHIST
        if (brhist) {
            brhist_disp(gf);
        }
        brhist_disp_total(gf);
#endif
        timestatus_finish();
    }

    fwrite(mp3buffer, 1, imp3, outf);

    return 0;
}
Exemple #6
0
/*------------------------------------------------------------------------------
 *  Open an encoding session
 *----------------------------------------------------------------------------*/
bool
LameLibEncoder :: open ( void )
                                                            throw ( Exception )
{
    if ( isOpen() ) {
        close();
    }

    lameGlobalFlags = lame_init();

    // ugly lame returns -1 in a pointer on allocation errors
    if ( !lameGlobalFlags || ((int)lameGlobalFlags) == -1 ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib init error",
                         (int) lameGlobalFlags);
    }

    if ( 0 > lame_set_num_channels( lameGlobalFlags, getInChannel()) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting channels error",
                         getInChannel() );
    }

    if ( 0 > lame_set_mode( lameGlobalFlags,
                            getInChannel() == 1 ? MONO : JOINT_STEREO) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting mode error",
                         JOINT_STEREO );
    }

    reportEvent( 5, "set lame mode", lame_get_mode( lameGlobalFlags));
    
    reportEvent( 5,
                 "set lame channels",
                 lame_get_num_channels( lameGlobalFlags));
    
    if ( 0 > lame_set_in_samplerate( lameGlobalFlags, getInSampleRate()) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting input sample rate error",
                         getInSampleRate() );
    }

    reportEvent( 5,
                 "set lame in sample rate",
                 lame_get_in_samplerate( lameGlobalFlags));
    
    if ( 0 > lame_set_out_samplerate( lameGlobalFlags, getOutSampleRate()) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting output sample rate error",
                         getOutSampleRate() );
    }

    reportEvent( 5,
                 "set lame out sample rate",
                 lame_get_out_samplerate( lameGlobalFlags));
    
    if ( 0 > lame_set_brate( lameGlobalFlags, getOutBitrate()) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting output bit rate error",
                         getOutBitrate() );
    }

    reportEvent( 5, "set lame bit rate", lame_get_brate( lameGlobalFlags));
    
    if ( lowpass ) {
        if ( 0 > lame_set_lowpassfreq( lameGlobalFlags, lowpass) ) {
            throw Exception( __FILE__, __LINE__,
                             "lame lib setting lowpass frequency error",
                             lowpass );
        }

        reportEvent( 5,
                     "set lame lowpass frequency",
                     lame_get_lowpassfreq( lameGlobalFlags));
    }
    
    if ( highpass ) {
        if ( 0 > lame_set_highpassfreq( lameGlobalFlags, highpass) ) {
            throw Exception( __FILE__, __LINE__,
                             "lame lib setting highpass frequency error",
                             lowpass );
        }

        reportEvent( 5,
                     "set lame highpass frequency",
                     lame_get_highpassfreq( lameGlobalFlags));
    }

    // not configurable lame settings

    if ( 0 > lame_set_quality( lameGlobalFlags, 2) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting quality error",
                         2 );
    }

    reportEvent( 5, "set lame quality", lame_get_quality( lameGlobalFlags));
    
    if ( 0 > lame_set_exp_nspsytune( lameGlobalFlags, 1) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting  psycho acoustic model error");
    }

    reportEvent( 5,
                 "set lame psycho acoustic model",
                 lame_get_exp_nspsytune( lameGlobalFlags));
    
    if ( 0 > lame_set_error_protection( lameGlobalFlags, 1) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib setting error protection error",
                         1 );
    }

    reportEvent( 5,
                 "set lame error protection",
                 lame_get_error_protection( lameGlobalFlags));

    // let lame init its own params based on our settings
    if ( 0 > lame_init_params( lameGlobalFlags) ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib initializing params error" );
    }

    lame_print_config( lameGlobalFlags);

    // open the underlying sink
    if ( !sink->open() ) {
        throw Exception( __FILE__, __LINE__,
                         "lame lib opening underlying sink error");
    }
 
    return true;
}
Exemple #7
0
bool ACMStream::open(const AEncodeProperties & the_Properties)
{
	bool bResult = false;

	// Init the MP3 Stream
	// Init the global flags structure
	gfp = lame_init();

	// Set input sample frequency
	lame_set_in_samplerate( gfp, my_SamplesPerSec );

	// Set output sample frequency
	lame_set_out_samplerate( gfp, my_OutBytesPerSec );

	lame_set_num_channels( gfp, my_Channels );
	if (my_Channels == 1)
		lame_set_mode( gfp, MONO );
	else
		lame_set_mode( gfp, (MPEG_mode_e)the_Properties.GetChannelModeValue()) ; /// \todo Get the mode from the default configuration

//	lame_set_VBR( gfp, vbr_off ); /// \note VBR not supported for the moment
	lame_set_VBR( gfp, my_VBRMode ); /// \note VBR not supported for the moment
	
	if (my_VBRMode == vbr_abr)
	{
		lame_set_VBR_q( gfp, 1 );

		lame_set_VBR_mean_bitrate_kbps( gfp, (my_AvgBytesPerSec * 8 + 500) / 1000 );

		if (24000 > lame_get_in_samplerate( gfp ))
		{
			// For MPEG-II
			lame_set_VBR_min_bitrate_kbps( gfp, 8);

			lame_set_VBR_max_bitrate_kbps( gfp, 160);
		}
		else
		{
			// For MPEG-I
			lame_set_VBR_min_bitrate_kbps( gfp, 32);

			lame_set_VBR_max_bitrate_kbps( gfp, 320);
		}
	}

	// Set bitrate
	lame_set_brate( gfp, my_AvgBytesPerSec * 8 / 1000 );

	/// \todo Get the mode from the default configuration
	// Set copyright flag?
	lame_set_copyright( gfp, the_Properties.GetCopyrightMode()?1:0 );
	// Do we have to tag  it as non original 
	lame_set_original( gfp, the_Properties.GetOriginalMode()?1:0 );
	// Add CRC?
	lame_set_error_protection( gfp, the_Properties.GetCRCMode()?1:0 );
	// Set private bit?
	lame_set_extension( gfp, the_Properties.GetPrivateMode()?1:0 );
	// INFO tag support not possible in ACM - it requires rewinding 
        // output stream to the beginning after encoding is finished.   
	lame_set_bWriteVbrTag( gfp, 0 );

	if (0 == lame_init_params( gfp ))
	{
		//LAME encoding call will accept any number of samples.  
		if ( 0 == lame_get_version( gfp ) )
		{
			// For MPEG-II, only 576 samples per frame per channel
			my_SamplesPerBlock = 576 * lame_get_num_channels( gfp );
		}
		else
		{
			// For MPEG-I, 1152 samples per frame per channel
			my_SamplesPerBlock = 1152 * lame_get_num_channels( gfp );
		}
	}

	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "version                =%d",lame_get_version( gfp ) );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "Layer                  =3");
	switch ( lame_get_mode( gfp ) )
	{
		case STEREO:       my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG,  "mode                   =Stereo" ); break;
		case JOINT_STEREO: my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG,  "mode                   =Joint-Stereo" ); break;
		case DUAL_CHANNEL: my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG,  "mode                   =Forced Stereo" ); break;
		case MONO:         my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG,  "mode                   =Mono" ); break;
		case NOT_SET:      /* FALLTROUGH */
		default:           my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG,  "mode                   =Error (unknown)" ); break;
	}

	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "sampling frequency     =%.1f kHz", lame_get_in_samplerate( gfp ) /1000.0 );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "bitrate                =%d kbps", lame_get_brate( gfp ) );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "Vbr Min bitrate        =%d kbps", lame_get_VBR_min_bitrate_kbps( gfp ) );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "Vbr Max bitrate        =%d kbps", lame_get_VBR_max_bitrate_kbps( gfp ) );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "Quality Setting        =%d", lame_get_quality( gfp ) );

	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "Low pass frequency     =%d", lame_get_lowpassfreq( gfp ) );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "Low pass width         =%d", lame_get_lowpasswidth( gfp ) );

	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "High pass frequency    =%d", lame_get_highpassfreq( gfp ) );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "High pass width        =%d", lame_get_highpasswidth( gfp ) );

	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "No Short Blocks        =%d", lame_get_no_short_blocks( gfp ) );

	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "de-emphasis            =%d", lame_get_emphasis( gfp ) );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "private flag           =%d", lame_get_extension( gfp ) );

	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "copyright flag         =%d", lame_get_copyright( gfp ) );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "original flag          =%d",	lame_get_original( gfp ) );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "CRC                    =%s", lame_get_error_protection( gfp ) ? "on" : "off" );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "Fast mode              =%s", ( lame_get_quality( gfp ) )? "enabled" : "disabled" );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "Force mid/side stereo  =%s", ( lame_get_force_ms( gfp ) )?"enabled":"disabled" );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "Padding Type           =%d", lame_get_padding_type( gfp ) );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "Disable Resorvoir      =%d", lame_get_disable_reservoir( gfp ) );
	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "VBR                    =%s, VBR_q =%d, VBR method =",
					( lame_get_VBR( gfp ) !=vbr_off ) ? "enabled": "disabled",
		            lame_get_VBR_q( gfp ) );

	switch ( lame_get_VBR( gfp ) )
	{
		case vbr_off:	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG,  "vbr_off" );	break;
		case vbr_mt :	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG,  "vbr_mt" );	break;
		case vbr_rh :	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG,  "vbr_rh" );	break;
		case vbr_mtrh:	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG,  "vbr_mtrh" );	break;
		case vbr_abr: 
			my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG,  "vbr_abr (average bitrate %d kbps)", lame_get_VBR_mean_bitrate_kbps( gfp ) );
		break;
		default:
			my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "error, unknown VBR setting");
		break;
	}

	my_debug->OutPut(DEBUG_LEVEL_FUNC_DEBUG, "Write VBR Header       =%s\n", ( lame_get_bWriteVbrTag( gfp ) ) ?"Yes":"No");

#ifdef FROM_DLL
beConfig.format.LHV1.dwReSampleRate		= my_OutBytesPerSec;	  // force the user resampling
#endif // FROM_DLL

	bResult = true;

	return bResult;
}
lame_encoder_impl_internal::StereoMode lame_encoder_impl_internal::get_stereo_mode() const
{
    return static_cast<lame_encoder_impl_internal::StereoMode>( lame_get_mode( m_Lame.get() ) );
}
Exemple #9
0
void
encoder_progress_begin( lame_global_flags const* gf
                      , char              const* inPath
                      , char              const* outPath
                      )
{
    brhist_init_package(gf);
    global_encoder_progress.time_status_init = 0;
    global_encoder_progress.last_time = 0;
    global_encoder_progress.last_frame_num = 0;
    if (global_ui_config.silent < 9) {
        char* i_file = 0;
        char* o_file = 0;
#if defined( _WIN32 ) && !defined(__MINGW32__)
        inPath = i_file = utf8ToLocal8Bit(inPath);
        outPath = o_file = utf8ToConsole8Bit(outPath);
#endif
        lame_print_config(gf); /* print useful information about options being used */

        console_printf("Encoding %s%s to %s\n",
                       strcmp(inPath, "-") ? inPath : "<stdin>",
                       strlen(inPath) + strlen(outPath) < 66 ? "" : "\n     ",
                       strcmp(outPath, "-") ? outPath : "<stdout>");

        free(i_file);
        free(o_file);

        console_printf("Encoding as %g kHz ", 1.e-3 * lame_get_out_samplerate(gf));

        {
            static const char *mode_names[2][4] = {
                {"stereo", "j-stereo", "dual-ch", "single-ch"},
                {"stereo", "force-ms", "dual-ch", "single-ch"}
            };
            switch (lame_get_VBR(gf)) {
            case vbr_rh:
                console_printf("%s MPEG-%u%s Layer III VBR(q=%g) qval=%i\n",
                               mode_names[lame_get_force_ms(gf)][lame_get_mode(gf)],
                               2 - lame_get_version(gf),
                               lame_get_out_samplerate(gf) < 16000 ? ".5" : "",
                               lame_get_VBR_quality(gf),
                               lame_get_quality(gf));
                break;
            case vbr_mt:
            case vbr_mtrh:
                console_printf("%s MPEG-%u%s Layer III VBR(q=%g)\n",
                               mode_names[lame_get_force_ms(gf)][lame_get_mode(gf)],
                               2 - lame_get_version(gf),
                               lame_get_out_samplerate(gf) < 16000 ? ".5" : "",
                               lame_get_VBR_quality(gf));
                break;
            case vbr_abr:
                console_printf("%s MPEG-%u%s Layer III (%gx) average %d kbps qval=%i\n",
                               mode_names[lame_get_force_ms(gf)][lame_get_mode(gf)],
                               2 - lame_get_version(gf),
                               lame_get_out_samplerate(gf) < 16000 ? ".5" : "",
                               0.1 * (int) (10. * lame_get_compression_ratio(gf) + 0.5),
                               lame_get_VBR_mean_bitrate_kbps(gf),
                               lame_get_quality(gf));
                break;
            default:
                console_printf("%s MPEG-%u%s Layer III (%gx) %3d kbps qval=%i\n",
                               mode_names[lame_get_force_ms(gf)][lame_get_mode(gf)],
                               2 - lame_get_version(gf),
                               lame_get_out_samplerate(gf) < 16000 ? ".5" : "",
                               0.1 * (int) (10. * lame_get_compression_ratio(gf) + 0.5),
                               lame_get_brate(gf),
                               lame_get_quality(gf));
                break;
            }
        }

        if (global_ui_config.silent <= -10) {
            lame_print_internals(gf);
        }
    }
}