But I can not encode AAC on the device. The iOS version of my device is 4.3.3.

It totally slipped my mind earlier, but I suspect the issue is the BASS_CONFIG_IOS_MIXAUDIO setting. That needs to be set to 0 (via BASS_SetConfig) in order to use AAC encoding. I will add a note of that in the 1st post (it's currently only mentioned somewhere in amongst this large thread).

Thank you Ian! It works fine.

I tried other source file formated MP3 and WAV, but same problem was happened.

I also tried from AAC file by the following setting. All of them worked fine.

BASS_Encode_StartCAFile(channel, 'm4af', 'alac', 0, 0, "output.m4a");

BASS_Encode_StartCAFile(channel, 'AIFC', 'ima4', 0, 0, "output.aif");

BASS_Encode_StartCAFile(channel, 'WAVE', 'ulaw', 0, 0, "output.wav");

And there was no problem on the simulator. The channel was encoded to AAC.
But I can not encode AAC on the device. The iOS version of my device is 4.3.3.

The format of the source file is AAC. These were imported from CD using iTunes.
And channel info from BASS_ChannelGetInfo() as follows.

freq : 44100
chans : 2
flags : 0x10114
ctype : 0x10007
origres : 0


Is there any problem?

Hello,

I am trying to export a channel to AAC file using BASSenc in iPhone 4 and  it's not working.

I have tried this code:

BASS_Encode_StartCAFile(channel, 'mp4f', 'aac ', 0, 128000, "output.mp4");

But error BASS_ERROR_FORMAT is returned by BASS_ErrorGetCode().

I also tried in AIFC and ALAC format with the same channel, and these work fine.
How can I output it in AAC?

Thanks in advance.

Hi JOBnik,

This beta file seems to work correctly

Build of my app succeeded with Xcode 4 and worked on iPhone 4.
I confirmed at least pitch and tempo control function.

Thanks!

Hi,
I'm having the same issue using Xcode 4 (final release).
Do I need new libs of BASS_FX?

Thanks in advance.

Ld "/Users/ppeau/Library/Developer/Xcode/DerivedData/TurnTable_Simulation-afkttdegvfkwuaehbajwipzwknjd/Build/Products/Debug-iphoneos/TurnTable Simulation.app/TurnTable Simulation" normal armv7
    cd "/Users/ppeau/Dropbox/TurnTable Simulation/TurnTable Simulation"
    setenv IPHONEOS_DEPLOYMENT_TARGET 4.3
    setenv PATH "/Users/ppeau/Xcode4/Platforms/iPhoneOS.platform/Developer/usr/bin:/Users/ppeau/Xcode4/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Users/ppeau/Xcode4/Platforms/iPhoneOS.platform/Developer/usr/bin/llvm-gcc-4.2 -arch armv7 -isysroot /Users/ppeau/Xcode4/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.sdk -L/Users/ppeau/Library/Developer/Xcode/DerivedData/TurnTable_Simulation-afkttdegvfkwuaehbajwipzwknjd/Build/Products/Debug-iphoneos "-L/Users/ppeau/Dropbox/TurnTable Simulation/TurnTable Simulation" -F/Users/ppeau/Library/Developer/Xcode/DerivedData/TurnTable_Simulation-afkttdegvfkwuaehbajwipzwknjd/Build/Products/Debug-iphoneos -filelist "/Users/ppeau/Library/Developer/Xcode/DerivedData/TurnTable_Simulation-afkttdegvfkwuaehbajwipzwknjd/Build/Intermediates/TurnTable Simulation.build/Debug-iphoneos/TurnTable Simulation.build/Objects-normal/armv7/TurnTable Simulation.LinkFileList" -dead_strip -miphoneos-version-min=4.3 -framework AudioToolbox -framework AVFoundation -framework CFNetwork -framework CoreGraphics -framework Foundation -framework QuartzCore -framework SystemConfiguration -framework UIKit -lbass_fx -lbass -o "/Users/ppeau/Library/Developer/Xcode/DerivedData/TurnTable_Simulation-afkttdegvfkwuaehbajwipzwknjd/Build/Products/Debug-iphoneos/TurnTable Simulation.app/TurnTable Simulation"

ld: warning: ignoring file /Users/ppeau/Dropbox/TurnTable Simulation/TurnTable Simulation/libbass_fx.a, file was built for archive which is not the architecture being linked (armv7)

ld: warning: ignoring file /Users/Mitsuhiro/Documents/iPhone APP/robick/libbass_fx.a, file was built for archive which is not the architecture being linked (armv7)
Undefined symbols for architecture armv7:
  "_BASS_FX_TempoGetSource", referenced from:
      -[AudioControllerBASS setIsReverse:] in AudioControllerBASS.o
      -[AudioControllerBASS setIsHighQuality:] in AudioControllerBASS.o
  "_BASS_FX_TempoCreate", referenced from:
      -[AudioControllerBASS setupBASS:] in AudioControllerBASS.o
  "_BASS_FX_ReverseCreate", referenced from:
      -[AudioControllerBASS setupBASS:] in AudioControllerBASS.o
ld: symbol(s) not found for architecture armv7
collect2: ld returned 1 exit status