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From IGEP - ISEE Wiki
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- Followed README file from ISEE - IGEP DSP - GST + DMAI Support Package 3.40.00
→DM3730: Decode an AAC audio file (OK)
How do I edit my kernel command line
== AUDIO DSP-ARM==
===Included (IGEP GST DSP):===
'''AACHEDEC -> DEC AACHE (OK)'''
'''MP3DEC -> DEC MP3 (AUDIO ERRORS)'''
- Followed README file from ISEE - IGEP DSP - GST + DMAI Support Package 3.40.00
http://www.stephaniequinn.com/Music/Canon.mp3
'''Random fatal bit error'''
'''mp3-plugin doesn't resolve the error'''
----
'''G711ENC -> ENC PCM uLAW (speech) (NOT TESTED)'''
===Not included (IGEP GST DSP):===
'''ACCLCDEC -> DEC AACLE (NOT TESTED)'''
'''Problems adding codecs into igep-gst-dsp'''
== DM3730== === DM3730: Decode a MP3 file(OK) (ADDED TO REPOSISTORIES)===
'''under contruction'''
'''does not have an accelerated audio decoder element'''
- Compiled gst-plugins-ugly using yocto tools
- gst-launch filesrc location=sample.mp3 ! mad ! volume volume=0.25 ! alsasink
=== DM3730: Decode a RA or RM audio file(ERRORS)===
gst-launch --gst-debug-level=3 filesrc location=sample.ra ! rmdemux ! volume volume=0.25 ! alsasink
0:00:00.085907187 1550 0xa137b0 WARN rmdemux rmdemux.c:1057:gst_rmdemux_chain:<rmdemux0> Unknown object_id RaTC
=== DM3730: Decode an AAC audio file(OK)===
EXTRA_OECONF += "--disable-examples --disable-experimental --disable-sdl --disable-cdaudio --disable-directfb \
'''maybe there are necessary more packages, compare actual gst-bad-recipe and add changes. Necessary add faad2 recipe'''
<pre>bitbake faad2 gst-plugins-bad</pre>
<pre> rpm -i faad2-2.7-r2.armv7a.rpm
rpm -i libfaad2-2.7-r2.armv7a.rpm
rpm -i gst-plugins-bad-faad-0.10.23-r2.1.armv7a.rpm
</pre>
gst-launch --gst-debug-level=3 filesrc location=sample.aac ! faad ! volume volume=0.10 ! alsasink
==== DM3730: Decode an WMA audio file (OK)==== <pre>bitbake gst-ffmpeg</pre> <pre>gst-launch -v filesrc location=sample.wma ! asfdemux ! decodebin ! audioconvert ! volume volume=0.25 ! alsasink </pre> === DM3730: Decode an OGG audio file(OK)===
'''Into repositories (base plugins):'''
