diff options
Diffstat (limited to 'src/modules/module-jack-sink.c')
-rw-r--r-- | src/modules/module-jack-sink.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/modules/module-jack-sink.c b/src/modules/module-jack-sink.c index 47f77bab..66ded27f 100644 --- a/src/modules/module-jack-sink.c +++ b/src/modules/module-jack-sink.c @@ -135,22 +135,25 @@ static void io_event_cb(pa_mainloop_api *m, pa_io_event *e, int fd, pa_io_event_ unsigned fs; jack_nframes_t frame_idx; pa_memchunk chunk; + void *p; fs = pa_frame_size(&u->sink->sample_spec); pa_sink_render_full(u->sink, u->frames_requested * fs, &chunk); + p = pa_memblock_acquire(chunk.memblock); for (frame_idx = 0; frame_idx < u->frames_requested; frame_idx ++) { unsigned c; for (c = 0; c < u->channels; c++) { - float *s = ((float*) ((uint8_t*) chunk.memblock->data + chunk.index)) + (frame_idx * u->channels) + c; + float *s = ((float*) ((uint8_t*) p + chunk.index)) + (frame_idx * u->channels) + c; float *d = ((float*) u->buffer[c]) + frame_idx; *d = *s; } } + pa_memblock_release(chunk.memblock); pa_memblock_unref(chunk.memblock); u->frames_requested = 0; |