shithub: aacenc

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raised max framesize and max quality (5000) for mp4 files

--- a/frontend/main.c

+++ b/frontend/main.c

@@ -867,6 +867,7 @@

     {

         mpegVersion = MPEG4;

         stream = RAW_STREAM;

+        maxBytesOutput = 0x1000 * infile->channels;

     }

     frameSize = samplesInput / infile->channels;

--- a/libfaac/aacquant.h

+++ b/libfaac/aacquant.h

@@ -46,7 +46,7 @@

 #include "quantize.h"

-enum {DEFQUAL = 100, MAXQUAL = 2000, MINQUAL = 10};

+enum {DEFQUAL = 100, MAXQUAL = 5000, MAXQUALADTS = 500, MINQUAL = 10};

 void AACQuantizeInit(CoderInfo *coderInfo, unsigned int numChannels,

 		     AACQuantCfg *aacquantCfg);

--- a/libfaac/frame.c

+++ b/libfaac/frame.c

@@ -124,7 +124,8 @@

                                     faacEncConfigurationPtr config)

 {

     faacEncStruct* hEncoder = (faacEncStruct*)hpEncoder;

-	int i;

+    int i;

+    int maxqual = hEncoder->config.outputFormat ? MAXQUALADTS : MAXQUAL;

     hEncoder->config.allowMidside = config->allowMidside;

     hEncoder->config.useLfe = config->useLfe;

@@ -253,8 +254,8 @@

     if (hEncoder->config.bandWidth > (hEncoder->sampleRate / 2))

 		hEncoder->config.bandWidth = hEncoder->sampleRate / 2;

-    if (config->quantqual > MAXQUAL)

-        config->quantqual = MAXQUAL;

+    if (config->quantqual > maxqual)

+        config->quantqual = maxqual;

     if (config->quantqual < MINQUAL)

         config->quantqual = MINQUAL;

@@ -470,6 +471,7 @@

     unsigned int allowMidside = hEncoder->config.allowMidside;

     unsigned int bandWidth = hEncoder->config.bandWidth;

     unsigned int shortctl = hEncoder->config.shortctl;

+    int maxqual = hEncoder->config.outputFormat ? MAXQUALADTS : MAXQUAL;

     /* Increase frame number */

     hEncoder->frameNum++;

@@ -887,8 +889,8 @@

 		if (((diff > 0) && (fix > 0.0)) || ((diff < 0) && (fix < 0.0)))

 		{

 			hEncoder->aacquantCfg.quality *= (1.0 - fix);

-                        if (hEncoder->aacquantCfg.quality > MAXQUAL)

-                            hEncoder->aacquantCfg.quality = MAXQUAL;

+                        if (hEncoder->aacquantCfg.quality > maxqual)

+                            hEncoder->aacquantCfg.quality = maxqual;

             if (hEncoder->aacquantCfg.quality < 50)

                 hEncoder->aacquantCfg.quality = 50;

 		}