Hi, Try with the files in attachment. I will investigate if you get the same error. J. <div class="gmail_quote">Le 19 mars 2009 12:08, <<a href="mailto:cammille@polytech.unice.fr">cammille@polytech.unice.fr</a>> a écrit : <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hello, Si je ne me trompe pas vous êtes français. Alors ça sera beaucoup plus simple pour moi de vousparler en français. Voilà je suis allé sur cette page : <a href="http://bugzilla.gnome.org/attachment.cgi?id=126508&action=diff" target="_blank">http://bugzilla.gnome.org/attachment.cgi?id=126508&action=diff</a> Et j'ai fait les modifications des fichiers gstdshowaudio.c et .h. J'ai ensuite créé les fichiers : - gstdshowaudiomixertrack.h - gstdshowaudiomixertrack.c - gstdshowaudiomixer.h - gstdshowaudiomixer.c Si je ne me trompe pas on en a besoin... Le problème est que lorsque je compile j'ai des erreurs du type : Erreur 3 error C2014: une commande de préprocesseur doit commencer comme premier espace autre que blanc c:\gstreamer-winbuild\gstreamer\gst-plugins-bad\sys\dshowsrcwrapper\gstdshowaudiomixer.h 164 libdshowsrcwrapper L'erreur est à cette ligne : interface_as_function ## _supported (Type *this, GType iface_type) Et donc à partir de là j'ai plein d'autres erreurs. Je ne comprends pas ce que je fais de mal. J'aurais voulu télécharger directement tes correctifs mais je n'ai pas pu. J'attends votre réponse, merci de m'aider. Cordialement, Lorenzo Cammilleri </blockquote></div> <div class="gmail_quote">2009/3/18 Julien Isorce <<a href="mailto:julien.isorce@gmail.com">julien.isorce@gmail.com</a>> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> it's a bug in the original dshowaudiosrc, as you can see in around line 360 of <a href="http://cgit.freedesktop.org/gstreamer/gst-plugins-bad/tree/sys/dshowsrcwrapper/gstdshowaudiosrc.c" target="_blank">http://cgit.freedesktop.org/gstreamer/gst-plugins-bad/tree/sys/dshowsrcwrapper/gstdshowaudiosrc.c</a> there is no PROP_DEVICE_NAME case in the switch. <pre><code>static void gst_dshowaudiosrc_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec) { GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (object); switch (prop_id) { case PROP_DEVICE: { if (src->device) { g_free (src->device); src->device = NULL; } if (g_value_get_string (value)) { src->device = g_strdup (g_value_get_string (value)); } break; } default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } </code></pre>The fix is in the patch.<div><div></div><div class="h5"> <div class="gmail_quote">2009/3/18 <<a href="mailto:cammille@polytech.unice.fr" target="_blank">cammille@polytech.unice.fr</a>> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">In the sound properties on WIndows, my device to capture the sound is named : "Realtek HD Audio Input" So I try : gst-launch-0.10.exe dshowaudiosrc device-name="Realtek HD Audio Input" ! audioconvert ! vorbisenc ! oggmux ! filesink location=bar.ogg But I have an error which is : ** (gst-launch-0.10:77172): WARNING **: ..\..\sys\dshowsrcwrapper\gstdshowaudios rc.c:378: invalid property id 2 for "device-name" of type `GParamString' in `Gst DshowAudioSrc' <div><div></div><div> > 2009/3/18 <<a href="mailto:cammille@polytech.unice.fr" target="_blank">cammille@polytech.unice.fr</a>> > >> I would prefer to not recompile dshowaudiosrc if it's possible. >> My microphone is not muted. So I don't understand why it didn't work. >> With >> the windows magnetophone I can register my voice. Very strange... > > > Maybe how are not using the device you are excepting to use. In panel > configuration, sound, you can see if you have several audio devices. If > yes, > you have to set device name on dshowaudiosrc. (check the volume too) > > >> I don't find any information about property probe.. so I don't know how >> to >> use it. > > > gst doc. > > >> >> > Hi, >> > >> > 2 solutions. >> > >> > ****The first one (user) is to click on volume icone from task bar >> then >> > Options->properties then select "Enregistrement" ("Recording") then >> select >> > microphone then OK then unmute microphone. >> > >> > ****The second solution (using code), is to recompile dshowaudiosrc >> using >> > this patch: >> > <a href="http://bugzilla.gnome.org/show_bug.cgi?id=517203" target="_blank">http://bugzilla.gnome.org/show_bug.cgi?id=517203</a> (just see the last >> post) >> > >> > Then the following code could be used to list, select and configure >> the >> > input channel of your choise (S/PDIF, lineIn, Mic etc..) >> > >> > ----------------------------- list audio input >> ------------------------ >> > vector<string> listAudioInputs(const string audioDeviceName) >> > GstElement* audiodevicesrc = create_element("dshowaudiosrc", >> > "audiodevicesrc"); >> > g_object_set(G_OBJECT(audiodevicesrc), "device-name", >> > audioDeviceName.c_str(), NULL); >> > >> > GstPad* pad = gst_element_get_static_pad (audiodevicesrc, "src"); >> > gst_pad_get_caps (pad); >> > if (pad) >> > gst_object_unref(pad); >> > >> > vector<string> l_inputs; >> > GstMixer *mixer = GST_MIXER (audiodevicesrc); >> > const GList* list = gst_mixer_list_tracks (mixer); >> > >> > for (const GList* item = list; item != NULL; item = item->next) >> > { >> > GstMixerTrack *track = (GstMixerTrack*)item->data; >> > l_inputs.push_back(string(track->label)); >> > } >> > >> > if (audiodevicesrc) >> > { >> > gst_element_set_state (audiodevicesrc, GST_STATE_NULL); >> > gst_object_unref(GST_OBJECT (audiodevicesrc)); >> > } >> > >> > return l_inputs; >> > } >> > >> ------------------------------------------------------------------------------------------------------ >> > >> > ---------------------------- select record input and set volume >> > ------------------------------------- >> > void setAudioInput(const string audioInput, int volumePercentOfMax) >> > { >> > GstMixer *mixer = GST_MIXER (audiodevicesrc); >> > GstMixerTrack *track = NULL; >> > const GList* list = gst_mixer_list_tracks (mixer); >> > for (const GList* item = list; item != NULL; item = item->next) >> > { >> > GstMixerTrack *track_next = (GstMixerTrack*)item->data; >> > if (audioInput == std::string(track_next->label)) >> > track = track_next; >> > else >> > //mute other audio inputs >> > gst_mixer_set_mute(mixer, track_next, TRUE); >> > } >> > if (track) >> > { >> > vector<gint> volumes(m_audioNbChannels, (gint)(volumePercentOfMax >> * >> > track->max_volume / 100.0)); >> > gst_mixer_set_record (mixer, track, TRUE); >> > gst_mixer_set_volume (mixer, track, &volumes[0]); >> > >> > } >> > } >> > >> > >> ------------------------------------------------------------------------------------------------------ >> > >> > They are some bad things in this code but the idea is there. >> > >> > You can also use property probe on dshowaudiosrc to list all the audio >> > device names installed on your system. >> > >> > J. >> > >> > >> > 2009/3/18 <<a href="mailto:cammille@polytech.unice.fr" target="_blank">cammille@polytech.unice.fr</a>> >> > >> >> Hello, >> >> >> >> I'm trying to use dshowaudiosrc on Windows but I have some problems. >> >> >> >> For example, I try : >> >> >> >> gst-launch-0.10.exe dshowaudiosrc ! audioconvert ! vorbisenc ! oggmux >> ! >> >> filesink location=foo.ogg >> >> >> >> And hen I talk in my micro the file foo.ogg is empty. >> >> I already verified if my micro functions correctly. It does. >> >> >> >> If I try : >> >> gst-launch-0.10.exe audiotestsrc ! audioconvert ! vorbisenc ! oggmux >> ! >> >> filesink location=foo.ogg it works ! >> >> >> >> >> >> Where is the problem ? >> >> >> >> >> >> >> >> >> >> >> >> >> ------------------------------------------------------------------------------ >> >> Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) >> are >> >> powering Web 2.0 with engaging, cross-platform capabilities. Quickly >> and >> >> easily build your RIAs with Flex Builder, the Eclipse(TM)based >> >> development >> >> software that enables intelligent coding and step-through debugging. >> >> Download the free 60 day trial. <a href="http://p.sf.net/sfu/www-adobe-com" target="_blank">http://p.sf.net/sfu/www-adobe-com</a> >> >> _______________________________________________ >> >> gstreamer-devel mailing list >> >> <a href="mailto:gstreamer-devel@lists.sourceforge.net" target="_blank">gstreamer-devel@lists.sourceforge.net</a> >> >> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> >> >> >> > >> ------------------------------------------------------------------------------ >> > Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) >> are >> > powering Web 2.0 with engaging, cross-platform capabilities. Quickly >> and >> > easily build your RIAs with Flex Builder, the Eclipse(TM)based >> development >> > software that enables intelligent coding and step-through debugging. >> > Download the free 60 day trial. >> > >> <a href="http://p.sf.net/sfu/www-adobe-com_______________________________________________" target="_blank">http://p.sf.net/sfu/www-adobe-com_______________________________________________</a> >> > gstreamer-devel mailing list >> > <a href="mailto:gstreamer-devel@lists.sourceforge.net" target="_blank">gstreamer-devel@lists.sourceforge.net</a> >> > <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> >> > >> >> >> >> >> ------------------------------------------------------------------------------ >> Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are >> powering Web 2.0 with engaging, cross-platform capabilities. Quickly and >> easily build your RIAs with Flex Builder, the Eclipse(TM)based >> development >> software that enables intelligent coding and step-through debugging. >> Download the free 60 day trial. <a href="http://p.sf.net/sfu/www-adobe-com" target="_blank">http://p.sf.net/sfu/www-adobe-com</a> >> _______________________________________________ >> gstreamer-devel mailing list >> <a href="mailto:gstreamer-devel@lists.sourceforge.net" target="_blank">gstreamer-devel@lists.sourceforge.net</a> >> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> >> > ------------------------------------------------------------------------------ > Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are > powering Web 2.0 with engaging, cross-platform capabilities. Quickly and > easily build your RIAs with Flex Builder, the Eclipse(TM)based development > software that enables intelligent coding and step-through debugging. > Download the free 60 day trial. > <a href="http://p.sf.net/sfu/www-adobe-com_______________________________________________" target="_blank">http://p.sf.net/sfu/www-adobe-com_______________________________________________</a> > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.sourceforge.net" target="_blank">gstreamer-devel@lists.sourceforge.net</a> > <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> > ------------------------------------------------------------------------------ Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. <a href="http://p.sf.net/sfu/www-adobe-com" target="_blank">http://p.sf.net/sfu/www-adobe-com</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net" target="_blank">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </div></div></blockquote></div> </div></div></blockquote></div>