Ejemplo n.º 1
0
static size_t
pipe_output_play(struct audio_output *ao, const void *chunk, size_t size, GError **error)
{
	struct pipe_output *pd = (struct pipe_output *)ao;
	size_t ret;

	ret = fwrite(chunk, 1, size, pd->fh);
	if (ret == 0)
		g_set_error(error, pipe_output_quark(), errno,
			    "Write error on pipe: %s", g_strerror(errno));

	return ret;
}
Ejemplo n.º 2
0
static bool
pipe_output_open(void *data, G_GNUC_UNUSED struct audio_format *audio_format,
                 G_GNUC_UNUSED GError **error)
{
    struct pipe_output *pd = data;

    pd->fh = popen(pd->cmd, "w");
    if (pd->fh == NULL) {
        g_set_error(error, pipe_output_quark(), errno,
                    "Error opening pipe \"%s\": %s",
                    pd->cmd, g_strerror(errno));
        return false;
    }

    return true;
}
Ejemplo n.º 3
0
static void *
pipe_output_init(G_GNUC_UNUSED const struct audio_format *audio_format,
                 const struct config_param *param,
                 GError **error)
{
    struct pipe_output *pd = g_new(struct pipe_output, 1);

    pd->cmd = config_dup_block_string(param, "command", NULL);
    if (pd->cmd == NULL) {
        g_set_error(error, pipe_output_quark(), 0,
                    "No \"command\" parameter specified");
        return NULL;
    }

    return pd;
}
Ejemplo n.º 4
0
static struct audio_output *
pipe_output_init(const struct config_param *param,
		 GError **error)
{
	struct pipe_output *pd = g_new(struct pipe_output, 1);

	if (!ao_base_init(&pd->base, &pipe_output_plugin, param, error)) {
		g_free(pd);
		return NULL;
	}

	pd->cmd = config_dup_block_string(param, "command", NULL);
	if (pd->cmd == NULL) {
		g_set_error(error, pipe_output_quark(), 0,
			    "No \"command\" parameter specified");
		return NULL;
	}

	return &pd->base;
}