diff options
Diffstat (limited to '')
| -rw-r--r-- | src/pcm_convert.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/pcm_convert.c b/src/pcm_convert.c index 0c4e19b9c..62e36899a 100644 --- a/src/pcm_convert.c +++ b/src/pcm_convert.c @@ -38,6 +38,7 @@ void pcm_convert_init(struct pcm_convert_state *state) { memset(state, 0, sizeof(*state)); + pcm_dsd_init(&state->dsd); pcm_resample_init(&state->resample); pcm_dither_24_init(&state->dither); @@ -49,6 +50,7 @@ void pcm_convert_init(struct pcm_convert_state *state) void pcm_convert_deinit(struct pcm_convert_state *state) { + pcm_dsd_deinit(&state->dsd); pcm_resample_deinit(&state->resample); pcm_buffer_deinit(&state->format_buffer); @@ -60,6 +62,7 @@ void pcm_convert_deinit(struct pcm_convert_state *state) void pcm_convert_reset(struct pcm_convert_state *state) { + pcm_dsd_reset(&state->dsd); pcm_resample_reset(&state->resample); } @@ -403,6 +406,30 @@ pcm_convert(struct pcm_convert_state *state, } } + struct audio_format float_format; + if (src_format->format == SAMPLE_FORMAT_DSD || + src_format->format == SAMPLE_FORMAT_DSD_LSBFIRST) { + size_t f_size; + const bool lsbfirst = + src_format->format == SAMPLE_FORMAT_DSD_LSBFIRST; + const float *f = pcm_dsd_to_float(&state->dsd, + src_format->channels, + lsbfirst, src, src_size, + &f_size); + if (f == NULL) { + g_set_error_literal(error_r, pcm_convert_quark(), 0, + "DSD to PCM conversion failed"); + return NULL; + } + + float_format = *src_format; + float_format.format = SAMPLE_FORMAT_FLOAT; + + src_format = &float_format; + src = f; + src_size = f_size; + } + switch (dest_format->format) { case SAMPLE_FORMAT_S16: return pcm_convert_16(state, |