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Diffstat (limited to 'src/output/oss_output_plugin.c')
-rw-r--r--src/output/oss_output_plugin.c49
1 files changed, 32 insertions, 17 deletions
diff --git a/src/output/oss_output_plugin.c b/src/output/oss_output_plugin.c
index c9aef52a6..c8fce84ea 100644
--- a/src/output/oss_output_plugin.c
+++ b/src/output/oss_output_plugin.c
@@ -52,6 +52,8 @@
#endif
struct oss_data {
+ struct audio_output base;
+
int fd;
const char *device;
@@ -143,7 +145,7 @@ oss_output_test_default_device(void)
return false;
}
-static void *
+static struct audio_output *
oss_open_default(GError **error)
{
int i;
@@ -154,8 +156,14 @@ oss_open_default(GError **error)
ret[i] = oss_stat_device(default_devices[i], &err[i]);
if (ret[i] == OSS_STAT_NO_ERROR) {
struct oss_data *od = oss_data_new();
+ if (!ao_base_init(&od->base, &oss_output_plugin, NULL,
+ error)) {
+ g_free(od);
+ return NULL;
+ }
+
od->device = default_devices[i];
- return od;
+ return &od->base;
}
}
@@ -185,26 +193,31 @@ oss_open_default(GError **error)
return NULL;
}
-static void *
-oss_output_init(G_GNUC_UNUSED const struct audio_format *audio_format,
- const struct config_param *param,
- GError **error)
+static struct audio_output *
+oss_output_init(const struct config_param *param, GError **error)
{
const char *device = config_get_block_string(param, "device", NULL);
if (device != NULL) {
struct oss_data *od = oss_data_new();
+ if (!ao_base_init(&od->base, &oss_output_plugin, param,
+ error)) {
+ g_free(od);
+ return NULL;
+ }
+
od->device = device;
- return od;
+ return &od->base;
}
return oss_open_default(error);
}
static void
-oss_output_finish(void *data)
+oss_output_finish(struct audio_output *ao)
{
- struct oss_data *od = data;
+ struct oss_data *od = (struct oss_data *)ao;
+ ao_base_finish(&od->base);
oss_data_free(od);
}
@@ -607,9 +620,10 @@ oss_reopen(struct oss_data *od, GError **error_r)
}
static bool
-oss_output_open(void *data, struct audio_format *audio_format, GError **error)
+oss_output_open(struct audio_output *ao, struct audio_format *audio_format,
+ GError **error)
{
- struct oss_data *od = data;
+ struct oss_data *od = (struct oss_data *)ao;
od->fd = open_cloexec(od->device, O_WRONLY, 0);
if (od->fd < 0) {
@@ -629,17 +643,17 @@ oss_output_open(void *data, struct audio_format *audio_format, GError **error)
}
static void
-oss_output_close(void *data)
+oss_output_close(struct audio_output *ao)
{
- struct oss_data *od = data;
+ struct oss_data *od = (struct oss_data *)ao;
oss_close(od);
}
static void
-oss_output_cancel(void *data)
+oss_output_cancel(struct audio_output *ao)
{
- struct oss_data *od = data;
+ struct oss_data *od = (struct oss_data *)ao;
if (od->fd >= 0) {
ioctl(od->fd, SNDCTL_DSP_RESET, 0);
@@ -648,9 +662,10 @@ oss_output_cancel(void *data)
}
static size_t
-oss_output_play(void *data, const void *chunk, size_t size, GError **error)
+oss_output_play(struct audio_output *ao, const void *chunk, size_t size,
+ GError **error)
{
- struct oss_data *od = data;
+ struct oss_data *od = (struct oss_data *)ao;
ssize_t ret;
/* reopen the device since it was closed by dropBufferedAudio */