try attached fix? mashed together from ffmpeg examples and https://stackoverflow.com/questions/76080651/how-do-we-get-the-channel-layout-syntax-from-new-ffmpeg-avcodecparameters
чт, 18 апр. 2024 г., 11:10 Andrew Randrianasulu <[email protected]>: > > > чт, 18 апр. 2024 г., 11:07 Andrea paz via Cin <[email protected] > >: > >> @Andrew Randrianasulu >> >> Complete failure with ffmpeg audio filters. >> One premise, setting the audio driver to "pulse" the audio does not >> work. Setting it to "alsa" works normally. I do not have Pulseaudio in >> my system, but Pipewire takes pulse signals as if it were there. In >> ffmpeg6 I do not have this problem. >> >> None of the ffmpeg filters I have tried work. >> The typical error is as follows: >> >> PluginFAClient::activate: F_adynamicequalizer failed >> err: Option not found >> PluginFAClient::process_buffer() F_adynamicequalizer >> err: Operation not permitted >> >> The old CinGG with ffmpeg 6 works normally. >> >> LV2 and native filters work fine, of course. >> > > Ahh, thanks! something still wrong then ... I'll look into this. > > > > -- >> Cin mailing list >> [email protected] >> https://lists.cinelerra-gg.org/mailman/listinfo/cin >> >
From 95be2bfbc168816bfe89282e619062195fe6fa07 Mon Sep 17 00:00:00 2001 From: Andrew Randrianasulu <[email protected]> Date: Fri, 19 Apr 2024 02:29:03 +0300 Subject: [PATCH] May be fix audio filters in ffmpeg 7.0 --- cinelerra-5.1/cinelerra/pluginfclient.C | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/cinelerra-5.1/cinelerra/pluginfclient.C b/cinelerra-5.1/cinelerra/pluginfclient.C index 5d4fb659..9cf6407f 100644 --- a/cinelerra-5.1/cinelerra/pluginfclient.C +++ b/cinelerra-5.1/cinelerra/pluginfclient.C @@ -845,14 +845,21 @@ int PluginFAClient::activate() } AVSampleFormat sample_fmt = AV_SAMPLE_FMT_FLTP; int channels = PluginClient::total_in_buffers; - uint64_t layout = (((uint64_t)1)<<channels) - 1; + //uint64_t layout = (((uint64_t)1)<<channels) - 1; + AVChannelLayout layout; + + av_channel_layout_default(&layout, channels); + + char chLayoutDescription[128]; + av_channel_layout_describe(&layout, chLayoutDescription, sizeof(chLayoutDescription)); + AVFilterGraph *graph = !ffilt ? 0 : ffilt->graph; int ret = !graph ? -1 : 0; if( ret >= 0 && ffilt->filter->inputs ) { char args[BCTEXTLEN]; snprintf(args, sizeof(args), - "time_base=%d/%d:sample_rate=%d:sample_fmt=%s:channel_layout=0x%jx", - 1, sample_rate, sample_rate, av_get_sample_fmt_name(sample_fmt), layout); + "time_base=%d/%d:sample_rate=%d:sample_fmt=%s:channel_layout=%s", + 1, sample_rate, sample_rate, av_get_sample_fmt_name(sample_fmt), chLayoutDescription); ret = avfilter_graph_create_filter(&fsrc, avfilter_get_by_name("abuffer"), "in", args, NULL, graph); } @@ -863,7 +870,7 @@ int PluginFAClient::activate() ret = av_opt_set_bin(fsink, "sample_fmts", (uint8_t*)&sample_fmt, sizeof(sample_fmt), AV_OPT_SEARCH_CHILDREN); if( ret >= 0 ) - ret = av_opt_set_bin(fsink, "channel_layouts", + ret = av_opt_set_bin(fsink, "channel_layout", (uint8_t*)&layout, sizeof(layout), AV_OPT_SEARCH_CHILDREN); if( ret >= 0 ) ret = av_opt_set_bin(fsink, "sample_rates", @@ -990,10 +997,16 @@ int PluginFAClient::process_buffer(int64_t size, Samples **buffer, int64_t start if( ret >= 0 ) { in_channels = get_inchannels(); out_channels = get_outchannels(); +#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(59,24,100) + AVChannelLayout in_ch_layout; + AVFilterContext *fctx = ffilt->fctx; + AVFilterLink **links = !fctx->nb_outputs ? 0 : fctx->outputs; + av_channel_layout_copy(&in_ch_layout, &links[0]->ch_layout); +#endif frame->nb_samples = size; frame->format = AV_SAMPLE_FMT_FLTP; #if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(61,3,100) - frame->ch_layout.u.mask = (1<<in_channels)-1; + av_channel_layout_copy(&frame->ch_layout, &in_ch_layout); #else frame->channel_layout = (1<<in_channels)-1; #endif -- 2.44.0
-- Cin mailing list [email protected] https://lists.cinelerra-gg.org/mailman/listinfo/cin
