I am not familiar with the Renesas code you mention, so this will be a generic answer and may not answer your specific question ...
I recommend looking at external/tinyalsa and a few of the recent audio HAL implementations in JB that use tinyalsa, such as device/samsung/tuna/audio and device/asus/grouper/audio. When JB-MR1 is open-sourced [I don't have the date], there will updated audio HALs there. On Thursday, November 8, 2012 5:42:21 AM UTC-8, ffxx68 wrote: > > Hi > > I'm trying to port a ICS implementation of ALSA audio to JB, or a tablet > device, under this project: > > Mainly, I have the following to integrate (which I have the patch for ICS): > > external/alsa-lib > hardware/alsa_sound > > plus some other smaller fix around, but I want to understand first of all > what to do with these two first. > > For example, I have the some files with the same names in both > hardware/alsa_sound and hardware/libhardware_legacy/ > audio (from AOSP), but their content is very different in the two > locations. > > If I keep the ones from hardware/alsa_sound, build fails. > If I copy them from hardware/libhardware_legacy/audio to > hardware/alsa_sound, I can build but I get a crash during boot. > > Which one should I keep and compile? > Once compiled, which libraries should I use from alsa_sound or > libhardware_legacy/audio? > > Basically, I don't know the approach to follow, with the ALSA integration. > I couldn't find any guide, or tutorial, so any help in that sense is > welcome too. > > Thanks in advance > Fabio > -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
