added as git diff file attached to this mail. I am not sure that consensus was, but I see even dvd can contain up to 7.1 audio, and even this mpeg multichannel encoder I just rediscovered had some support/experiments in this direction, in 1990s)
вс, 22 нояб. 2020 г., 16:00 Pierre autourduglobe via Cin < [email protected]>: > I don't think we should arbitrarily limit Cinélerra-GG's ability to use > and display track/ch sound. > > Cin-GG presents itself as an NLE for pro-users or professional users. If > a new model of sound environment (more channels) is introduced, it is > certain that daring users will want to experiment with it and Cin-GG > should allow it. > > To the extent that it is possible to keep track/ch management and > display easy, I don't think we should limit them simply to what is > currently the most common... > > Pierre > > > Le 20-11-22 à 04 h 32, Andrew Randrianasulu via Cin a écrit : > > В сообщении от Sunday 22 November 2020 11:39:25 Igor BEGHETTO via Cin > написал(а): > >> Andrew, thanks for confirm the code about. > >> Yes it is true, you can delete audio tracks and change number of > >> channels in Setting->Format, and use GangChannel/GangMedia. As you saw > >> in my example CinelerraGG always create all audio tracks that the clip > >> contains (in the example there are empty audio tracks) and that is > >> right. Audio Channels are not audio tracks and I would leave max > >> channels to 6. I think it may be a good standard when there are more > >> than 6 channels. > > > > There is 7.1 setup on my audiocard: > > > > aplay -L > > null > > Discard all samples (playback) or generate zero samples (capture) > > jack > > JACK Audio Connection Kit > > sysdefault:CARD=SB > > HDA ATI SB, ALC892 Analog > > Default Audio Device > > front:CARD=SB,DEV=0 > > HDA ATI SB, ALC892 Analog > > Front speakers > > surround21:CARD=SB,DEV=0 > > HDA ATI SB, ALC892 Analog > > 2.1 Surround output to Front and Subwoofer speakers > > surround40:CARD=SB,DEV=0 > > HDA ATI SB, ALC892 Analog > > 4.0 Surround output to Front and Rear speakers > > surround41:CARD=SB,DEV=0 > > HDA ATI SB, ALC892 Analog > > 4.1 Surround output to Front, Rear and Subwoofer speakers > > surround50:CARD=SB,DEV=0 > > HDA ATI SB, ALC892 Analog > > 5.0 Surround output to Front, Center and Rear speakers > > surround51:CARD=SB,DEV=0 > > HDA ATI SB, ALC892 Analog > > 5.1 Surround output to Front, Center, Rear and Subwoofer speakers > > surround71:CARD=SB,DEV=0 > > HDA ATI SB, ALC892 Analog > > 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers > > > > > > Anyway, my point was you can't see if track/ch is empty or full before > you load it. > > In unmodified case you better to check media info in asset window and > then > > abjust channels for newly-created project. Some manual work. > > > > Also, using same define for all codebase allow you to change things in > one > > central place, without remembering this special number in this specific > file. > > > > And finally, my change shouldn't affect your usual files. And really > pathological/broken > > files with 1000 channels still will be cut down to reasonable amount of > channels. > > You can manipulate all tracks via GUI, but this *6* number must be > changed in code and Cin recompiled - > > some time on user end, if user will be curious enough to investigate > this limitation. > > > > But again, I can carry this patch locally and dealt with consequences > too ... > > > >> > >> Phyllis wrote: > >>> For now, which could change at any minute, I would like to continue to > >>> test mods as a check on my laptop as I had been doing and attempt to > >>> check them into GIT. I will let you know how this goes. > >> Phyllis, I am glad you are here. Thanks! > >> > >> IgorBeg > > > > > -- > Cin mailing list > [email protected] > https://lists.cinelerra-gg.org/mailman/listinfo/cin >
From 8c389c577e67672e193cb1c83a51c3dc3037bbba Mon Sep 17 00:00:00 2001 From: Andrew Randrianasulu <[email protected]> Date: Wed, 17 Jan 2024 00:08:47 +0300 Subject: [PATCH] Use maxchannels define in mwindow.C --- cinelerra-5.1/cinelerra/mwindow.C | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cinelerra-5.1/cinelerra/mwindow.C b/cinelerra-5.1/cinelerra/mwindow.C index 7124395e..1291b992 100644 --- a/cinelerra-5.1/cinelerra/mwindow.C +++ b/cinelerra-5.1/cinelerra/mwindow.C @@ -5304,7 +5304,7 @@ int MWindow::select_asset(Asset *asset, int vstream, int astream, int delete_tra int channels = 0; for( uint64_t mask=channel_mask; mask!=0; mask>>=1 ) channels += mask & 1; if( channels < 1 ) channels = 1; - if( channels > 6 ) channels = 6; + if( channels > MAXCHANNELS ) channels = MAXCHANNELS; session->audio_tracks = session->audio_channels = channels; int *achannel_positions = preferences->channel_positions[session->audio_channels-1]; -- 2.43.0
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