Have remaining drivers default to digits=2 for analog values.

[libsigrok.git] / src / input / wav.c

diff --git a/src/input/wav.c b/src/input/wav.c
index a887fb743396e57ae83d3ecfd1707f83a0b76c89..4f5744a7599d2841f98e958d38d11f7a398f3465 100644 (file)
--- a/src/input/wav.c
+++ b/src/input/wav.c
@@ -184,7 +184,10 @@ static int find_data_chunk(GString *buf, int initial_offset)
 static void send_chunk(const struct sr_input *in, int offset, int num_samples)
 {
        struct sr_datafeed_packet packet;
-       struct sr_datafeed_analog_old analog;
+       struct sr_datafeed_analog analog;
+       struct sr_analog_encoding encoding;
+       struct sr_analog_meaning meaning;
+       struct sr_analog_spec spec;
        struct context *inc;
        float fdata[CHUNK_SIZE];
        int total_samples, samplenum;
@@ -223,14 +226,17 @@ static void send_chunk(const struct sr_input *in, int offset, int num_samples)
                s += inc->unitsize;
                d += inc->unitsize;
        }
-       packet.type = SR_DF_ANALOG_OLD;
+
+       /* TODO: Use proper 'digits' value for this device (and its modes). */
+       sr_analog_init(&analog, &encoding, &meaning, &spec, 2);
+       packet.type = SR_DF_ANALOG;
        packet.payload = &analog;
-       analog.channels = in->sdi->channels;
        analog.num_samples = num_samples;
-       analog.mq = 0;
-       analog.mqflags = 0;
-       analog.unit = 0;
        analog.data = fdata;
+       analog.meaning->channels = in->sdi->channels;
+       analog.meaning->mq = 0;
+       analog.meaning->mqflags = 0;
+       analog.meaning->unit = 0;
        sr_session_send(in->sdi, &packet);
 }
 
@@ -245,7 +251,7 @@ static int process_buffer(struct sr_input *in)
 
        inc = in->priv;
        if (!inc->started) {
-               std_session_send_df_header(in->sdi, LOG_PREFIX);
+               std_session_send_df_header(in->sdi);
 
                packet.type = SR_DF_META;
                packet.payload = &meta;
@@ -351,11 +357,21 @@ static int end(struct sr_input *in)
 
        inc = in->priv;
        if (inc->started)
-               std_session_send_df_end(in->sdi, LOG_PREFIX);
+               std_session_send_df_end(in->sdi);
 
        return ret;
 }
 
+static int reset(struct sr_input *in)
+{
+       struct context *inc = in->priv;
+
+       inc->started = FALSE;
+       g_string_truncate(in->buf, 0);
+
+       return SR_OK;
+}
+
 SR_PRIV struct sr_input_module input_wav = {
        .id = "wav",
        .name = "WAV",
@@ -366,4 +382,5 @@ SR_PRIV struct sr_input_module input_wav = {
        .init = init,
        .receive = receive,
        .end = end,
+       .reset = reset,
 };