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[MOVED FROM GST-P-FARSIGHT] Re-indent mimdec
20080704211943-3e2dc-def1e0dacc4a45fe2b4afdcb903a1328c95117ac.gz
This commit is contained in:
Olivier Crete
Olivier Crête
parent
b864664647
commit
10d0e46524
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@ -87,9 +87,9 @@ gst_mimdec_base_init (gpointer klass)
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&src_factory));
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gst_static_pad_template_get (&src_factory));
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&sink_factory));
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gst_static_pad_template_get (&sink_factory));
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gst_element_class_set_details (element_class, &plugin_details);
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}
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@ -113,12 +113,12 @@ static void
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gst_mimdec_init (GstMimDec *mimdec, GstMimDecClass *klass)
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{
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mimdec->sinkpad = gst_pad_new_from_template (
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gst_static_pad_template_get (&sink_factory), "sink");
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gst_static_pad_template_get (&sink_factory), "sink");
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gst_element_add_pad (GST_ELEMENT (mimdec), mimdec->sinkpad);
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gst_pad_set_chain_function (mimdec->sinkpad, gst_mimdec_chain);
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mimdec->srcpad = gst_pad_new_from_template (
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gst_static_pad_template_get (&src_factory), "src");
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gst_static_pad_template_get (&src_factory), "src");
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gst_pad_set_getcaps_function (mimdec->srcpad, gst_mimdec_src_getcaps);
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gst_element_add_pad (GST_ELEMENT (mimdec), mimdec->srcpad);
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@ -136,10 +136,10 @@ gst_mimdec_init (GstMimDec *mimdec, GstMimDecClass *klass)
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static void
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gst_mimdec_finalize (GObject *object)
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{
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GstMimDec *mimdec = GST_MIMDEC (object);
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GstMimDec *mimdec = GST_MIMDEC (object);
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gst_adapter_clear (mimdec->adapter);
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g_object_unref (mimdec->adapter);
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gst_adapter_clear (mimdec->adapter);
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g_object_unref (mimdec->adapter);
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}
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static GstFlowReturn
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@ -183,136 +183,136 @@ gst_mimdec_chain (GstPad *pad, GstBuffer *in)
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// do we have enough bytes to read a header
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while (gst_adapter_available (mimdec->adapter) >= (mimdec->have_header ? mimdec->payload_size : 24)) {
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if (!mimdec->have_header) {
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header = (guchar *) gst_adapter_peek (mimdec->adapter, 24);
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header_size = GUINT16_FROM_LE (*(guint16 *) (header + 0));
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if (header_size != 24) {
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GST_WARNING_OBJECT (mimdec,
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"invalid frame: header size %d incorrect", header_size);
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gst_adapter_flush (mimdec->adapter, 24);
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res = GST_FLOW_ERROR;
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goto out;
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}
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fourcc = GST_MAKE_FOURCC ('M', 'L', '2', '0');
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if (GUINT32_FROM_LE (*((guint32 *) (header + 12))) != fourcc) {
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GST_WARNING_OBJECT (mimdec, "invalid frame: unknown FOURCC code %d", fourcc);
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gst_adapter_flush (mimdec->adapter, 24);
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res = GST_FLOW_ERROR;
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goto out;
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}
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mimdec->payload_size = GUINT32_FROM_LE (*((guint32 *) (header + 8)));
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mimdec->current_ts = GUINT32_FROM_LE (*((guint32 *) (header + 20)));
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GST_DEBUG ("Got packet, payload size %d", mimdec->payload_size);
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gst_adapter_flush (mimdec->adapter, 24);
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mimdec->have_header = TRUE;
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}
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if (gst_adapter_available (mimdec->adapter) < mimdec->payload_size)
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{
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if (!mimdec->have_header) {
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header = (guchar *) gst_adapter_peek (mimdec->adapter, 24);
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header_size = GUINT16_FROM_LE (*(guint16 *) (header + 0));
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if (header_size != 24) {
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GST_WARNING_OBJECT (mimdec,
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"invalid frame: header size %d incorrect", header_size);
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gst_adapter_flush (mimdec->adapter, 24);
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res = GST_FLOW_ERROR;
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goto out;
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}
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frame_body = (guchar *) gst_adapter_peek (mimdec->adapter, mimdec->payload_size);
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fourcc = GST_MAKE_FOURCC ('M', 'L', '2', '0');
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if (GUINT32_FROM_LE (*((guint32 *) (header + 12))) != fourcc) {
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GST_WARNING_OBJECT (mimdec, "invalid frame: unknown FOURCC code %d", fourcc);
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gst_adapter_flush (mimdec->adapter, 24);
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res = GST_FLOW_ERROR;
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goto out;
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}
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mimdec->payload_size = GUINT32_FROM_LE (*((guint32 *) (header + 8)));
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mimdec->current_ts = GUINT32_FROM_LE (*((guint32 *) (header + 20)));
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GST_DEBUG ("Got packet, payload size %d", mimdec->payload_size);
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gst_adapter_flush (mimdec->adapter, 24);
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mimdec->have_header = TRUE;
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}
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if (gst_adapter_available (mimdec->adapter) < mimdec->payload_size)
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{
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goto out;
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}
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frame_body = (guchar *) gst_adapter_peek (mimdec->adapter, mimdec->payload_size);
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if (mimdec->dec == NULL) {
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GstEvent * event;
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gboolean result;
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mimdec->dec = mimic_open ();
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if (mimdec->dec == NULL) {
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GstEvent * event;
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gboolean result;
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GST_WARNING_OBJECT (mimdec, "mimic_open error\n");
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mimdec->dec = mimic_open ();
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if (mimdec->dec == NULL) {
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GST_WARNING_OBJECT (mimdec, "mimic_open error\n");
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gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
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mimdec->have_header = FALSE;
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res = GST_FLOW_ERROR;
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goto out;
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}
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if (!mimic_decoder_init (mimdec->dec, frame_body)) {
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GST_WARNING_OBJECT (mimdec, "mimic_decoder_init error\n");
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mimic_close (mimdec->dec);
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mimdec->dec = NULL;
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gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
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mimdec->have_header = FALSE;
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res = GST_FLOW_ERROR;
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goto out;
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}
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if (!mimic_get_property (mimdec->dec, "buffer_size", &mimdec->buffer_size)) {
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GST_WARNING_OBJECT (mimdec,
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"mimic_get_property('buffer_size') error\n");
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mimic_close (mimdec->dec);
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mimdec->dec = NULL;
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gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
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mimdec->have_header = FALSE;
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res = GST_FLOW_ERROR;
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goto out;
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}
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event = gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_TIME,
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0, -1, 0);
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result = gst_pad_push_event (mimdec->srcpad, event);
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if (!result)
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{
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GST_WARNING_OBJECT (mimdec, "gst_pad_push_event failed");
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res = GST_FLOW_ERROR;
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goto out;
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}
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gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
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mimdec->have_header = FALSE;
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res = GST_FLOW_ERROR;
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goto out;
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}
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out_buf = gst_buffer_new_and_alloc (mimdec->buffer_size);
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if (!mimic_decoder_init (mimdec->dec, frame_body)) {
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GST_WARNING_OBJECT (mimdec, "mimic_decoder_init error\n");
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mimic_close (mimdec->dec);
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mimdec->dec = NULL;
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if (!mimic_decode_frame (mimdec->dec, frame_body, GST_BUFFER_DATA (out_buf))) {
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GST_WARNING_OBJECT (mimdec, "mimic_decode_frame error\n");
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gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
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mimdec->have_header = FALSE;
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gst_buffer_unref (out_buf);
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res = GST_FLOW_ERROR;
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goto out;
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gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
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mimdec->have_header = FALSE;
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res = GST_FLOW_ERROR;
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goto out;
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}
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if (mimdec->last_ts != -1) {
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int diff = mimdec->current_ts - mimdec->last_ts;
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if (diff < 0 || diff > 5000) {
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diff = 1000;
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}
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mimdec->gst_timestamp += diff * GST_MSECOND;
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if (!mimic_get_property (mimdec->dec, "buffer_size", &mimdec->buffer_size)) {
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GST_WARNING_OBJECT (mimdec,
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"mimic_get_property('buffer_size') error\n");
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mimic_close (mimdec->dec);
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mimdec->dec = NULL;
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gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
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mimdec->have_header = FALSE;
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res = GST_FLOW_ERROR;
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goto out;
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}
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GST_BUFFER_TIMESTAMP(out_buf) = mimdec->gst_timestamp;
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mimdec->last_ts = mimdec->current_ts;
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event = gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_TIME,
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0, -1, 0);
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result = gst_pad_push_event (mimdec->srcpad, event);
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if (!result)
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{
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GST_WARNING_OBJECT (mimdec, "gst_pad_push_event failed");
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res = GST_FLOW_ERROR;
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goto out;
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}
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}
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mimic_get_property(mimdec->dec, "width", &width);
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mimic_get_property(mimdec->dec, "height", &height);
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GST_DEBUG_OBJECT (mimdec,
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"got WxH %d x %d payload size %d buffer_size %d",
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width, height, mimdec->payload_size, mimdec->buffer_size);
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caps = gst_caps_new_simple ("video/x-raw-rgb",
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"bpp", G_TYPE_INT, 24,
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"depth", G_TYPE_INT, 24,
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"endianness", G_TYPE_INT, 4321,
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"framerate", GST_TYPE_FRACTION, 7, 1,
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"red_mask", G_TYPE_INT, 16711680,
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"green_mask", G_TYPE_INT, 65280,
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"blue_mask", G_TYPE_INT, 255,
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"width", G_TYPE_INT, width,
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"height", G_TYPE_INT, height, NULL);
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gst_buffer_set_caps (out_buf, caps);
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gst_caps_unref (caps);
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res = gst_pad_push (mimdec->srcpad, out_buf);
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out_buf = gst_buffer_new_and_alloc (mimdec->buffer_size);
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if (!mimic_decode_frame (mimdec->dec, frame_body, GST_BUFFER_DATA (out_buf))) {
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GST_WARNING_OBJECT (mimdec, "mimic_decode_frame error\n");
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gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
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mimdec->have_header = FALSE;
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gst_buffer_unref (out_buf);
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res = GST_FLOW_ERROR;
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goto out;
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}
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if (mimdec->last_ts != -1) {
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int diff = mimdec->current_ts - mimdec->last_ts;
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if (diff < 0 || diff > 5000) {
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diff = 1000;
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}
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mimdec->gst_timestamp += diff * GST_MSECOND;
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}
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GST_BUFFER_TIMESTAMP(out_buf) = mimdec->gst_timestamp;
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mimdec->last_ts = mimdec->current_ts;
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mimic_get_property(mimdec->dec, "width", &width);
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mimic_get_property(mimdec->dec, "height", &height);
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GST_DEBUG_OBJECT (mimdec,
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"got WxH %d x %d payload size %d buffer_size %d",
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width, height, mimdec->payload_size, mimdec->buffer_size);
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caps = gst_caps_new_simple ("video/x-raw-rgb",
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"bpp", G_TYPE_INT, 24,
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"depth", G_TYPE_INT, 24,
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"endianness", G_TYPE_INT, 4321,
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"framerate", GST_TYPE_FRACTION, 7, 1,
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"red_mask", G_TYPE_INT, 16711680,
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"green_mask", G_TYPE_INT, 65280,
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"blue_mask", G_TYPE_INT, 255,
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"width", G_TYPE_INT, width,
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"height", G_TYPE_INT, height, NULL);
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gst_buffer_set_caps (out_buf, caps);
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gst_caps_unref (caps);
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res = gst_pad_push (mimdec->srcpad, out_buf);
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gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
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mimdec->have_header = FALSE;
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}
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out:
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