From mboxrd@z Thu Jan 1 00:00:00 1970 From: Antonio Willy Malara Subject: Re: usb-audio Date: Mon, 27 Oct 2003 20:53:08 +0100 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <20031027195308.GA5219@Zeryn> References: <20031027180300.GA5016@Zeryn> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=ISO-8859-15 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: ; from tiwai@suse.de on lun, ott 27, 2003 at 19:16:23 +0100 Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org On 2003.10.27 19:16, Takashi Iwai wrote: > > /* FIXME: correct endianess and sign? */ > could you give more information: > which program, which device and what format doesn't it work? the system is a powermac, the device is a Griffin iMic, the app is jack version 0.80, the output is: Sorry. The audio interface "hw:1"doesn't support either of the two hardware sample formats that jack can use. that is raised from here (sorry for the wordwrap): if ((err = snd_pcm_hw_params_set_format (handle, hw_params, SND_PCM_FORMAT_S32)) < 0) { if ((err = snd_pcm_hw_params_set_format (handle, hw_params, SND_PCM_FORMAT_S16)) < 0) { jack_error ("Sorry. The audio interface \"%s\"" "doesn't support either of the two hardware sample formats that jack can use.", device_name); return -1; } } (/drivers/alsa/alsa_driver.c line 293 from the jack 0.80 tree) i made this test: if i change the SND_PCM_FORMAT_S32 to _S32_LE the app goes forward but alsalib will raise many broken pipe errors and got no sound hope this will help > Takashi willy ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/