diff options
| author | dvdli <dvdli@google.com> | 2021-01-12 14:53:42 +0800 |
|---|---|---|
| committer | dvdli <dvdli@google.com> | 2021-01-12 15:55:49 +0800 |
| commit | 855354a87d2983e190088bc5330c129094b900ca (patch) | |
| tree | 40c092f7c992e9c6f83edcaf41e9cb0706698890 /examples | |
| parent | 565fc0e3da9bf0ccea99eb4386a4890cdba56134 (diff) | |
remove pcm_prepare in pcm_open
For the dynamic pcm device, it is valid to specify the backend after
opening it. However, it is invalid to call prepare on a dynamic pcm
device without connecting any backend device. We should not do
pcm_prepare in pcm_open.
See also: Issue #197
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/pcm-readi.c | 1 | ||||
| -rw-r--r-- | examples/pcm-writei.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/examples/pcm-readi.c b/examples/pcm-readi.c index 8722b41..dc18b63 100644 --- a/examples/pcm-readi.c +++ b/examples/pcm-readi.c @@ -29,6 +29,7 @@ static size_t read_frames(void **frames) fprintf(stderr, "failed to open PCM\n"); return 0; } + pcm_prepare(pcm); unsigned int frame_size = pcm_frames_to_bytes(pcm, 1); unsigned int frames_per_sec = pcm_get_rate(pcm); diff --git a/examples/pcm-writei.c b/examples/pcm-writei.c index 19eafac..46b1a3d 100644 --- a/examples/pcm-writei.c +++ b/examples/pcm-writei.c @@ -70,6 +70,7 @@ static int write_frames(const void * frames, size_t byte_count){ fprintf(stderr, "failed to open PCM\n"); return -1; } + pcm_prepare(pcm); unsigned int frame_count = pcm_bytes_to_frames(pcm, byte_count); |