try andy dv test file, render only audio as Big Endian, Signed, 16 bits. Load it back and watch too loud audio.
note: wav file not tested
From 656fb474f6150d6a6ac05228060d7b74273972a4 Mon Sep 17 00:00:00 2001 From: Andrew Randrianasulu <[email protected]> Date: Fri, 19 Jan 2024 18:28:03 +0300 Subject: [PATCH] Attempt at fixing libsndfile writing - volume was too high! --- cinelerra-5.1/cinelerra/filesndfile.C | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/cinelerra-5.1/cinelerra/filesndfile.C b/cinelerra-5.1/cinelerra/filesndfile.C index a215080d..f4b15386 100644 --- a/cinelerra-5.1/cinelerra/filesndfile.C +++ b/cinelerra-5.1/cinelerra/filesndfile.C @@ -88,7 +88,6 @@ void FileSndFile::asset_to_format() case BITSLINEAR16: // Only signed is supported fd_config.format |= SF_FORMAT_PCM_16; - if(asset->byte_order || asset->format == FILE_WAV) fd_config.format |= SF_ENDIAN_LITTLE; else @@ -97,7 +96,6 @@ void FileSndFile::asset_to_format() case BITSLINEAR24: fd_config.format |= SF_FORMAT_PCM_24; - if(asset->byte_order || asset->format == FILE_WAV) fd_config.format |= SF_ENDIAN_LITTLE; else @@ -128,12 +126,14 @@ void FileSndFile::asset_to_format() fd_config.format |= SF_FORMAT_IMA_ADPCM; fd_config.format |= SF_FORMAT_PCM_16; break; + default: + printf("Unknown bits! \n"); } fd_config.seekable = 1; fd_config.samplerate = asset->sample_rate; fd_config.channels = asset->channels; -//printf("FileSndFile::asset_to_format %x %d %d\n", fd_config.format, fd_config.pcmbitwidth, fd_config.channels); +//printf("FileSndFile::asset_to_format Format: %x channels: %d\n", fd_config.format, fd_config.channels); } void FileSndFile::format_to_asset() @@ -211,7 +211,7 @@ void FileSndFile::format_to_asset() asset->audio_length = fd_config.frames; if(!asset->sample_rate) asset->sample_rate = fd_config.samplerate; -//printf("FileSndFile::format_to_asset %x %d %d %x\n", fd_config.format & SF_FORMAT_TYPEMASK, fd_config.pcmbitwidth, fd_config.samples, fd_config.format & SF_FORMAT_SUBMASK); +//printf("FileSndFile::format_to_asset %x, %d %x\n", fd_config.format & SF_FORMAT_TYPEMASK, fd_config.samples, fd_config.format & SF_FORMAT_SUBMASK); //asset->dump(); } @@ -346,7 +346,7 @@ int FileSndFile::write_samples(double **buffer, int64_t len) //if(sample > 1.0 || sample < -1.0) printf("FileSndFile::write_samples %f\n", sample); //printf("FileSndFile::write_samples %d %d\n", asset->bits, BITSFLOAT); if(asset->bits != BITSFLOAT) CLAMP(sample, -1.0, (32767.0 / 32768.0)); - temp_double[j * asset->channels + i] = sample; + temp_double[j * asset->channels + i] = sample/1024; } } @@ -442,6 +442,7 @@ SndFileHILO::SndFileHILO(SndFileConfig *gui, int x, int y) : BC_Radial(x, y, gui->asset->byte_order == 0, _("Hi Lo")) { this->gui = gui; + set_tooltip("Little Endian \n"); } int SndFileHILO::handle_event() { @@ -457,6 +458,7 @@ SndFileLOHI::SndFileLOHI(SndFileConfig *gui, int x, int y) : BC_Radial(x, y, gui->asset->byte_order == 1, _("Lo Hi")) { this->gui = gui; + set_tooltip("Big Endian \n"); } int SndFileLOHI::handle_event() { -- 2.35.8
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