From 3551e1ac1c3c9a9ddf6f90058ac2eed974a0b369 Mon Sep 17 00:00:00 2001 From: Andrew Randrianasulu Date: Wed, 3 Jun 2026 15:20:45 +0300 Subject: [PATCH 1/4] Fix big endian sound output for alsa and pulseaudio ? --- cinelerra-5.1/cinelerra/audioalsa.C | 14 ++++++++++---- cinelerra-5.1/cinelerra/audiopulse.C | 9 ++++++--- 2 files changed, 16 insertions(+), 7 deletions(-) diff --git a/cinelerra-5.1/cinelerra/audioalsa.C b/cinelerra-5.1/cinelerra/audioalsa.C index 21fe8b1e..ee831747 100644 --- a/cinelerra-5.1/cinelerra/audioalsa.C +++ b/cinelerra-5.1/cinelerra/audioalsa.C @@ -178,13 +178,19 @@ void AudioALSA::translate_name(char *output, char *input, int mode) snd_pcm_format_t AudioALSA::translate_format(int format) { - switch(format) - { + + if( BC_Resources::little_endian ) { + switch (format) { case 8: return SND_PCM_FORMAT_S8; case 16: return SND_PCM_FORMAT_S16_LE; case 24: return SND_PCM_FORMAT_S24_LE; - case 32: return SND_PCM_FORMAT_S32_LE; - } + case 32: return SND_PCM_FORMAT_S32_LE; }} else { + switch (format) { + case 8: return SND_PCM_FORMAT_S8; + case 16: return SND_PCM_FORMAT_S16_BE; + case 24: return SND_PCM_FORMAT_S24_BE; + case 32: return SND_PCM_FORMAT_S32_BE; }} + return SND_PCM_FORMAT_UNKNOWN; } diff --git a/cinelerra-5.1/cinelerra/audiopulse.C b/cinelerra-5.1/cinelerra/audiopulse.C index 78db1875..157bd53a 100644 --- a/cinelerra-5.1/cinelerra/audiopulse.C +++ b/cinelerra-5.1/cinelerra/audiopulse.C @@ -59,8 +59,9 @@ int AudioPulse::open_input() { pa_sample_spec *ss = new pa_sample_spec(); rd_spec = (void *)ss; - - ss->format = PA_SAMPLE_S16LE; + if( BC_Resources::little_endian ) + {ss->format = PA_SAMPLE_S16LE; } else { + ss->format = PA_SAMPLE_S16BE;} ss->rate = device->in_samplerate; ss->channels = device->get_ichannels(); device->in_bits = 16; @@ -90,7 +91,9 @@ int AudioPulse::open_output() { pa_sample_spec *ss = new pa_sample_spec(); wr_spec = (void *)ss; - ss->format = PA_SAMPLE_S16LE; + if( BC_Resources::little_endian ) + { ss->format = PA_SAMPLE_S16LE;} else { + ss->format = PA_SAMPLE_S16BE;} ss->rate = device->out_samplerate; ss->channels = device->get_ochannels(); device->out_bits = 16; -- 2.51.2