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alsa: fix capture

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This commit is contained in:
Wim Taymans 2018-04-26 17:22:17 +02:00
parent 7f6ac1162d
commit 60d74d442f
2 changed files with 19 additions and 6 deletions
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9
spa/plugins/alsa/alsa-utils.c
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@ -470,7 +470,6 @@ push_frames(struct state *state,
snd_pcm_uframes_t frames)
{
snd_pcm_uframes_t total_frames = 0;
struct spa_io_buffers *io = state->io;
if (spa_list_is_empty(&state->free)) {
spa_log_trace(state->log, "no more buffers");
@ -503,17 +502,17 @@ push_frames(struct state *state,
l0 = SPA_MIN(n_bytes, d[0].maxsize - offs);
l1 = n_bytes - l0;
memcpy(src, d[0].data + offs, l0);
memcpy(d[0].data + offs, src, l0);
if (l1 > 0)
memcpy(src + l0, d[0].data, l1);
memcpy(d[0].data, src + l0, l1);
d[0].chunk->offset = index;
d[0].chunk->size = n_bytes;
d[0].chunk->stride = state->frame_size;
SPA_FLAG_SET(b->flags, BUFFER_FLAG_OUT);
io->buffer_id = b->outbuf->id;
io->status = SPA_STATUS_HAVE_BUFFER;
spa_list_append(&state->ready, &b->link);
state->callbacks->process(state->callbacks_data, SPA_STATUS_HAVE_BUFFER);
}
return total_frames;