Supported formats for capturing audio
I need to capture audio in PCM format.
According to the JDE 4.6.0 Multimedia Guide:
"The BlackBerry® smartphone uses two formats to record audio: Adaptive Multi-Rate (AMR) and 8 kHz mono-16-bit pulse code modulation (PCM). By default, the format is AMR.
PCM: capture://audio?encoding=pcm or capture://audio?encoding=audio/basic"
However, when I run the code:
Manager.createPlayer( "capture://audio?encoding=pcm" );
This works on a Pearl 8100, but on a Pearl 8330, I get a MediaException, with the error:
Unsupported record encoding type
Do all handsets support PCM encoding? If not, where would I find out the capabilities of the different models?
Supported audio formats by BlackBerry -
The following audio formats (including extensions) are supported:
ACC - audio compression formats AAC, AAC+, and EAAC+
AMR - Adaptive Multi Rate-Narrow Band (AMR-NB) speech coder standard Supported AMR-NB rates are 4.75 KBps, 5.15 KBps, 5.9 KBps, 6.7 KBps, 7.4 KBps, 7.95 KBps, 10.2 KBps, and 12.2 KBps. AMR
files must conform to the standards specified in the Internet
Engineering Task Force (IETF) Request for Comments (RFC) document
RFC3267, Section 5, on the Internet RFC Archive web site.
MIDI - Polyphonic MIDI (.mid, .midi, or .smf)
MP3 - encoded using MPEG Part 1 and Part 2 audio layer 3 Supported sample rates are 16kHz, 22.050kHz, 24kHz, 32kHz, 44.1kHz, and 48kHz.
WAV
- supports sample rates of 8 kHz, 16 kHz, 22.05 kHz, 32 kHz, 44.1 kHz,
and 48 kHz with 8-bit and 16-bit depths in mono or stereo WAV files
created using audio codec GSM6.10 are supported. However, BlackBerry
8830 series smartphones do not natively support Global Systems for
Mobile Communications® (GSM®) encoding and require the BlackBerry
Attachment Service from either the BlackBerry® Enterprise Server or the
BlackBerry® Internet Service. See KB13547 for more information. Note:
Playback of WAV files received as email message attachments requires
BlackBerry Enterprise Server software version 4.1 Service Pack 2
(4.1.2). Note: If the BlackBerry smartphone
user has a BlackBerry Internet Service 2.3 account with BlackBerry
Device Software 4.2 or later, WAV voice mail files will work.
Windows Media Audio (WMA 9) Standard Profile Decoder WMA 10 Professional M0 Profile Decoder WMA 9 Profile Decoder and WMA 10 M0 Profile Decoder are only supported by BlackBerry Device Software 4.2.1 or later. See KB05419 for more information.
The
following audio file extensions are also supported (depending on
BlackBerry smartphone model and BlackBerry Device Software version):
.avi containing PCM, MP3, AAC, AAC+, eAAC+, H.263, MPEG4-SP, MPEG4-ASP, uLaw/aLaw, GSM610
.3gp containing MP3, AMR-NB, AAC, AAC+, eAAC+, H.263, MPEG4-SP, MPEG4-ASP, uLaw/aLaw, AMR-NB
.mp4 containing MP3, AMR-NB, AAC, AAC+, eAAC+, H.263, MPEG4-SP, MPEG4-ASP, uLaw/aLaw, AMR-NB
>.mov containing MP3, AMR-NB, AAC, AAC+, eAAC+, H.263, MPEG4-SP, MPEG4-ASP, uLaw/aLaw, AMR-NB
.wmv containing WMV, WMA9/10Pro
.aac and .m4a containing AAC, AAC+, eAAC+
.wav containing PCM, uLaw/aLaw, GSM610
Note:
Support is available for streaming stereo audio over a Bluetooth®
connection (A2DP and AVRCP Bluetooth profiles) on the following
BlackBerry smartphone models:
BlackBerry® 8800 Series smartphones (running BlackBerry Device Software 4.2.2 or later)
BlackBerry Curve 8300 Series smartphone (running BlackBerry Device Software 4.2.2 or later)
BlackBerry Pearl 8100 Series smartphones (running BlackBerry Device Software 4.2.2 or later)
Note: DRM (Digital Rights Management) copyright protected files will not play on BlackBerry smartphones.
Source: KB05482
tanzim
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How do I select ports for capturing audio?
Summary:
I am working on a project that needs to programmatically query the sound system and present the user with a list of choices of input lines (Port) to be captured (just one input at any time), with the ability for the user to control the volume of the selected input line (Port).
It seems that either:
a) I'm not querying the sound system correctly to get the information needed to do what I want
b) I don't understand the way the system is intended to present a logical description of the sound system
c) My system is bizarre
d) The (only) way I can think of to make this work is actually the correct way - and will be subject to failure on different machines.
I hope it's either option a) or b) - I can fix that; c) is a nuisance, but d) is a worry.
Discussion:
What I've found is that all 3 source Ports reported by AudioSystem queries are associated with Mixers that do not support TargetDataLines (each such Mixer presents a description of "Port Mixer"). It appears for each of the three (source) Port Mixers on my system, there is another logically distinct Mixer (each such Mixer presents a description of "Direct Audio Device: DirectSound Capture") that is somehow connected to the source Port Mixer. The only thing that I can find that indicates any connection between the two Mixers is the naming of the two Mixers: the Port Mixer is named "Port <someName>" and the Direct Audio Mixer is named "<someName>" (without the "Port" prefix). I confirm this logical connection between the two mixers by noting that when I read from a TargetDataLine on the Direct Audio Mixer I am capturing the audio present on the source Port of the similarly-named Port Mixer.
I'd be happy to just use the TargetDataLine from the Direct Audio Mixer and ignore the Port Mixer, but there are no controls on the former and I need to present a volume/gain control to the user, which only exists on the Ports of the latter.
Question:
Is it correct, and portable, to assume that there is this apparent 1:1 relationship between a mixer named "<someName>" and another mixer named "Port <someName>"? I have read the entire javax.sound.sampled tutorial, several times. I have read the often-recommended article at http://www.vsj.co.uk/java/display.asp?id=370
several times and while I believe I understand the concepts being presented, the configuration I have doesn't seem to match what is described there.
I've written code to query the audio system on my machine (Windows Vista) and the (shortened) output is below. Java version info:
java version "1.6.0_24"
Java(TM) SE Runtime Environment (build 1.6.0_24-b07)
Java HotSpot(TM) Client VM (build 19.1-b02, mixed mode, sharing)
If there is some way to make this question better so as not to require an unreasonable amount of effort from anyone kind enough to answer just let me know.
Thanks.
AudioSystem Info::
Source Ports: 3
LineInfo: Master Volume source port
Port is a SOURCE
Controls: 1
LineInfo: LINE_IN source port
Port is a SOURCE
Controls: 1
LineInfo: Master Volume source port
Port is a SOURCE
Controls: 1
Target Ports: 5
LineInfo: SPEAKER target port
Port is a TARGET
Controls: 4
LineInfo: Master Volume target port
Port is a TARGET
Controls: 4
LineInfo: Master Volume target port
Port is a TARGET
Controls: 4
LineInfo: Master Volume target port
Port is a TARGET
Controls: 4
LineInfo: Master Volume target port
Port is a TARGET
Controls: 4
Mixer Info::
Found 13 mixers
Mixer Name: Primary Sound Driver
Description: Direct Audio Device: DirectSound Playback
Controls: NONE
Source Lines: 2
LineInfo: interface SourceDataLine supporting 8 audio formats, and buffers of at least 32 bytes
Controls: 4
LineInfo: interface Clip supporting 8 audio formats, and buffers of at least 32 bytes
Controls: NONE
Target Lines: NONE
Mixer Name: Speakers (VIA High Definition Audio)
Description: Direct Audio Device: DirectSound Playback
Controls: NONE
Source Lines: 2
LineInfo: interface SourceDataLine supporting 8 audio formats, and buffers of at least 32 bytes
Controls: 4
LineInfo: interface Clip supporting 8 audio formats, and buffers of at least 32 bytes
Controls: NONE
Target Lines: NONE
Mixer Name: SPDIF Interface (VIA High Definition Audio)
Description: Direct Audio Device: DirectSound Playback
Controls: NONE
Source Lines: 2
LineInfo: interface SourceDataLine supporting 8 audio formats, and buffers of at least 32 bytes
Controls: 4
LineInfo: interface Clip supporting 8 audio formats, and buffers of at least 32 bytes
Controls: NONE
Target Lines: NONE
Mixer Name: Primary Sound Capture Driver
Description: Direct Audio Device: DirectSound Capture
Controls: NONE
Source Lines: NONE
Target Lines: 1
LineInfo: interface TargetDataLine supporting 8 audio formats, and buffers of at least 32 bytes
Controls: NONE
Mixer Name: Line In (VIA High Definition Au
Description: Direct Audio Device: DirectSound Capture
Controls: NONE
Source Lines: NONE
Target Lines: 1
LineInfo: interface TargetDataLine supporting 8 audio formats, and buffers of at least 32 bytes
Controls: NONE
Mixer Name: Stereo Mix (VIA High Definition
Description: Direct Audio Device: DirectSound Capture
Controls: NONE
Source Lines: NONE
Target Lines: 1
LineInfo: interface TargetDataLine supporting 8 audio formats, and buffers of at least 32 bytes
Controls: NONE
Mixer Name: CD Audio (VIA High Definition A
Description: Direct Audio Device: DirectSound Capture
Controls: NONE
Source Lines: NONE
Target Lines: 1
LineInfo: interface TargetDataLine supporting 8 audio formats, and buffers of at least 32 bytes
Controls: NONE
Mixer Name: Java Sound Audio Engine
Description: Software mixer and synthesizer
Controls: 1
Source Lines: 2
LineInfo: interface SourceDataLine supporting 8 audio formats
Controls: 4
LineInfo: interface Clip supporting 8 audio formats, and buffers of 0 to 4194304 bytes
Controls: 4
Target Lines: NONE
Mixer Name: Port Speakers (VIA High Definition A
Description: Port Mixer
Controls: NONE
Source Lines: NONE
Target Lines: 1
LineInfo: SPEAKER target port
Port is a TARGET
Controls: 4
Mixer Name: Port SPDIF Interface (VIA High Defin
Description: Port Mixer
Controls: NONE
Source Lines: NONE
Target Lines: 1
LineInfo: Master Volume target port
Port is a TARGET
Controls: 4
Mixer Name: Port Stereo Mix (VIA High Definition
Description: Port Mixer
Controls: NONE
Source Lines: 1
LineInfo: Master Volume source port
Port is a SOURCE
Controls: 1
Target Lines: 1
LineInfo: Master Volume target port
Port is a TARGET
Controls: 2
Mixer Name: Port Line In (VIA High Definition Au
Description: Port Mixer
Controls: NONE
Source Lines: 1
LineInfo: LINE_IN source port
Port is a SOURCE
Controls: 1
Target Lines: 1
LineInfo: Master Volume target port
Port is a TARGET
Controls: 2
Mixer Name: Port CD Audio (VIA High Definition A
Description: Port Mixer
Controls: NONE
Source Lines: 1
LineInfo: Master Volume source port
Port is a SOURCE
Controls: 1
Target Lines: 1
LineInfo: Master Volume target port
Port is a TARGET
Controls: 2Edited by: user8620608 on Mar 7, 2011 9:51 PM
Edited by: ags on Mar 8, 2011 9:55 PM
Shortened code output. Added Exec summary. Trying to make it easy to help.It seems that either:
a) I'm not querying the sound system correctly to get the information needed to do what I want
b) I don't understand the way the system is intended to present a logical description of the sound system
c) My system is bizarre
d) The (only) way I can think of to make this work is actually the correct way - and will be subject to failure on different machines.
I hope it's either option a) or b) - I can fix that; c) is a nuisance, but d) is a worry.Working through this logically...
SourceDataLines are things the user can read from, and TargetDataLines are things the user can write to...
You have SourceDataLines associated with the Speakers and the SPDIF Interface... both of those are outputs, but I think it's safe to assume those two "mixers" are actually loopback interfaces to monitor the outputs.
You have TargetDataLines associated with the CD Audio and Port Line In... both of those are inputs, and writing to them doesn't really make any sense...
It looks like your system is "being helpful" by providing a loopback interface (Master Volume target port) with each output port...
My best guess is that all of the ports with just source lines feed into a common area ("Master Volume") and then all feed out of that common area into a series of mixers that have a loopback SourceDataLine you can monitor the output on and a TargetDataLine that you can write to... and then they leave the system through whatever hardware they are associated with.
If that's not the case, then it's the case that you have multiple parallel paths through your Sound System, and you can "write" to things that should be inputs because those inputs have their own mixers.
Is it a safe bet that it's a 1:1 mapping? Well, I think it's a safe bet that either that's the case, or, it doesn't matter. You could run into problems down the line doing it that way, but, I'd recommend you:
1) Handle a normal system (system with a single port mixer) in the normal way
2) Handle a funky system like yours by assuming "Mixer <Source>" will give you the output of "Port <Source>"...
Because, frankly, I think that "Mixer <Source>" should give you the output of all of the "Port <Source>" that are enabled... or it'll just give you the output of the one Port. Either way, you should be fine. -
Hi all!
I'm working with JMF to develop a webcam capture software.
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DVD Supported Formats for T61p (6459)
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Thank you,
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Z.
The large print: please read the Community Participation Rules before posting. Include as much information as possible: model, machine type, operating system, and a descriptive subject line. Do not include personal information: serial number, telephone number, email address, etc. The fine print: I do not work for, nor do I speak for Lenovo. Unsolicited private messages will be ignored. ... GeezBlog
English Community Deutsche Community Comunidad en Español Русскоязычное Сообщество -
I can print documents w/o images and documents w/ images with no issues. When I send a jpg or a png file to the printer it does not print as the system says it is not supported. What am I doing wrong?
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"Say "Thanks" by clicking the Kudos Star in the post that helped you.
--Please mark the post that solves your problem as "Accepted Solution" -
Support: Searching for PC audio connection (TV:32W2333)
HI,
I just bought a 32W2333 LED TV and I was trying to connect my computer.
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Emulator on OSX don't support capturing audio, is this a BUG?? SDK 3.0
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WTK SDK 3.0 for OSX problem with capturing audio, emulator
Hello all,
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javax.microedition.media.MediaException: Player cannot be created for capture://audio
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here is my implementation for the Audio recording:
public void commandAction(Command comm, Displayable disp){
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p = Manager.createPlayer("capture://audio");
p.realize();
RecordControl rc = (RecordControl)p.getControl("RecordControl");
ByteArrayOutputStream output = new ByteArrayOutputStream();
rc.setRecordStream(output);
rc.startRecord();
p.start();
messageItem.setText("recording...");
Thread.currentThread().sleep(5000);
messageItem.setText("done!");
rc.commit();
recordedSoundArray = output.toByteArray();
p.close();
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errorItem.setLabel("Error");
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errorItem.setLabel("Error");
errorItem.setText(me.toString());
} catch (InterruptedException ie) {
errorItem.setLabel("Error");
errorItem.setText(ie.toString());
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Player p2 = Manager.createPlayer(recordedInputStream,"audio/basic");
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p2.start();
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any help would be grateful!
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Edited by: nYmou on Jun 1, 2010 3:44 AMNote: This thread was originally posted in the [Sun Java Wireless Toolkit|http://forums.sun.com/forum.jspa?forumID=82] forum, but moved to this forum for closer topic alignment.
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Trying To Draw The Wav Form of captured audio
hi all , im trying to get into audio proccessing at j2me platform
as a start , i made an application that records audio through the phones microhone and after that drawing the bytearray with its wave form on the canvas.
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"capture://audio?encoding=pcm&rate=8000&bits=8&channels=1"
the application worked great on the emulators...
after i tried the application on my mobile (motorola E-1000)
i realized that my mobile does not support PCM encoding as for audio capturing the device only supports AMR to capture audio :|
so my question what am i suppose to do to draw the WAveForm of the recorded audio if its stored in bytearray encoded as AMR??
do i need to convert it to wav?
is there any other techinque?
any info will be highly welcome!
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T410 DVD & CD Capability - supported formats
Question
I just configured a T410, but don't see anywhere that it tells me what the DVD drive can do. My requirement is to read and write both CD's and DVD's. Can anyone tell me what I need to order to do that, please?
Answer
In Windows 7 you can write to CD's and DVD's using the built-in features of Windows. Insert a blank CD/DVD and use the copy/paste features of windows before you choose to right click and select burn to disc.
For ISO files just doubleclick on the ISO file and follow the instructions. There are also some freeware applications (like CDBurnerXP, ImgBurn and others) you can use that is a bit more advanced (depends what you want to do). There are also a lot of others which is not freeware like Nero and Roxio. If you just need to burn some files there is no need to buy any software or use anything except what you can find in Windows (assuming you got Windows 7). Windows Vista contains some built-in burning features as well.
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DVD-RAM V1.0 (2.6 GB) (read) and V2.1 (4.7/9.4 GB) (read and write)
DVD-ROM V1.0 (4.7/8.5 GB) (read)
DVD-R V1.0 (3.9 GB) and V2.0 (for Authoring, 4.7 GB) (read and write)
DVD+R (read and write)
DVD+RW (read and write)
DVD+R Double Layer (read and write)
DVD-R Dual Layer (read and write)
DVD-R V2.0 (for General, 4.7 GB) (read and write)
DVD-RW V1.1 (4.7 GB) (read and write)
CD-RW (read and write)
CD-R (read and write)
CD-ROM mode-1 data
CD-ROM mode-2 data
CD-ROM XA
CD Audio
CD-I
Photo CD multisession
Video CD
CD-Extra
CD-TEXTDownload something call CDBURNERXP PRO from the link that I have provided. It is the easiest way to burn a CD\DVD of whatever type you need... https://cdburnerxp.se/en/download <copy and paste if it is not a hyperlink>
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I'm looking for a quick and easy way, if there is such a thing, for capturing audio in OSX. I'm doing scoring work in Logic, and am always coming across reference ideas in movies, shows, etc., that I'd love to grab. Is there any good way to capture audio streaming from, for example, netflix or youtube? Or any audio that's flowing through the mac at any time. Doesn't have to be great quality, just as reference.
The only way I've been able to do this is rent dvds and record that from a dvd player etc into my audio interface, into logic or garageband, audacity, etc. Seems like since Netflix is already streaming through the mac (somehow, I'm technologically illiterate, it would be great to be able to just grab a few minutes or seconds of audio as it goes by.)
Thanks!I'd take a look at Rogue Amoeba's Audio Hijack Pro.
http://www.rogueamoeba.com/audiohijackpro/
Matt
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