static gboolean
garu_headerbar_sync_progress (GaruHeaderbar *self)
{
GaruApplication *app;
GaruPlayer *player;
GaruTagger *tagger;
gint pos, len;
gdouble fraction;
app = GARU_APPLICATION (g_application_get_default ());
player = garu_application_get_player (app);
if (garu_player_get_status (player) == GARU_PLAYER_STATUS_STOPPED)
{
garu_headerbar_sync_progress_stop (self);
return FALSE;
}
tagger = garu_player_get_tagger (player);
len = garu_tagger_get_length (tagger);
pos = GST_TIME_AS_SECONDS (garu_player_get_position (player));
fraction = pos / (gdouble) len;
garu_song_box_progress_bar_set_fraction (self->song_box, fraction);
garu_song_box_set_position (self->song_box, pos);
if (fraction >= 1)
return FALSE;
return TRUE;
}
void
pragha_toolbar_update_playback_progress(PraghaBackend *backend, gpointer user_data)
{
gint length = 0, newsec = 0;
PraghaMusicobject *mobj = NULL;
PraghaToolbar *toolbar = user_data;
newsec = GST_TIME_AS_SECONDS(pragha_backend_get_current_position(backend));
if (newsec > 0) {
mobj = pragha_backend_get_musicobject (backend);
length = pragha_musicobject_get_length (mobj);
if (length > 0) {
pragha_toolbar_update_progress (toolbar, length, newsec);
}
else {
gint nlength = GST_TIME_AS_SECONDS(pragha_backend_get_current_length(backend));
pragha_musicobject_set_length (mobj, nlength);
}
}
}
gboolean print_position(GstElement *pipeline)
{
GstFormat fmt = GST_FORMAT_TIME;
gint64 pos, len;
if (gst_element_query_position (pipeline, &fmt, &pos)
&& gst_element_query_duration (pipeline, &fmt, &len))
{
//g_print ("Time: %" GST_TIME_FORMAT " / %" GST_TIME_FORMAT "\r",
//GST_TIME_ARGS (pos), GST_TIME_ARGS (len));
g_print("%ld:%ld\r", GST_TIME_AS_SECONDS(pos),GST_TIME_AS_SECONDS(len));
QString time;
if(GST_TIME_AS_SECONDS(pos)/60)
{
time.append(QString("%1").arg(GST_TIME_AS_SECONDS(pos)/60));
time.append(QString(":"));
}
time.append(QString("%1").arg(GST_TIME_AS_SECONDS(pos)%60));
time.append(QString(" / "));
if(GST_TIME_AS_SECONDS(len)/60)
{
time.append(QString("%1").arg(GST_TIME_AS_SECONDS(len)/60));
time.append(QString(":"));
}
time.append(QString("%1").arg(GST_TIME_AS_SECONDS(len)%60));
g_musicplay->m_timelabel->setText(time);
//g_musicplay->m_timelabel->setText("<font color='red'>your</font>");
gint64 slidervalue=(pos<<6)/len;
g_musicplay->m_time_slider->setValue(slidervalue);
}
/* call me again */
check_drop_frame();
return TRUE;
}
static GstFlowReturn
gst_h264_parse_pre_push_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
{
GstH264Parse *h264parse;
GstBuffer *buffer;
h264parse = GST_H264_PARSE (parse);
buffer = frame->buffer;
/* periodic SPS/PPS sending */
if (h264parse->interval > 0 || h264parse->push_codec) {
GstClockTime timestamp = GST_BUFFER_TIMESTAMP (buffer);
guint64 diff;
/* init */
if (!GST_CLOCK_TIME_IS_VALID (h264parse->last_report)) {
h264parse->last_report = timestamp;
}
if (h264parse->idr_pos >= 0) {
GST_LOG_OBJECT (h264parse, "IDR nal at offset %d", h264parse->idr_pos);
if (timestamp > h264parse->last_report)
diff = timestamp - h264parse->last_report;
else
diff = 0;
GST_LOG_OBJECT (h264parse,
"now %" GST_TIME_FORMAT ", last SPS/PPS %" GST_TIME_FORMAT,
GST_TIME_ARGS (timestamp), GST_TIME_ARGS (h264parse->last_report));
GST_DEBUG_OBJECT (h264parse,
"interval since last SPS/PPS %" GST_TIME_FORMAT,
GST_TIME_ARGS (diff));
if (GST_TIME_AS_SECONDS (diff) >= h264parse->interval ||
h264parse->push_codec) {
GstBuffer *codec_nal;
gint i;
GstClockTime new_ts;
/* avoid overwriting a perfectly fine timestamp */
new_ts = GST_CLOCK_TIME_IS_VALID (timestamp) ? timestamp :
h264parse->last_report;
if (h264parse->align == GST_H264_PARSE_ALIGN_NAL) {
/* send separate config NAL buffers */
GST_DEBUG_OBJECT (h264parse, "- sending SPS/PPS");
for (i = 0; i < MAX_SPS_COUNT; i++) {
if ((codec_nal = h264parse->params->sps_nals[i])) {
GST_DEBUG_OBJECT (h264parse, "sending SPS nal");
gst_h264_parse_push_codec_buffer (h264parse, codec_nal,
timestamp);
h264parse->last_report = new_ts;
}
}
for (i = 0; i < MAX_PPS_COUNT; i++) {
if ((codec_nal = h264parse->params->pps_nals[i])) {
GST_DEBUG_OBJECT (h264parse, "sending PPS nal");
gst_h264_parse_push_codec_buffer (h264parse, codec_nal,
timestamp);
h264parse->last_report = new_ts;
}
}
} else {
/* insert config NALs into AU */
GstByteWriter bw;
GstBuffer *new_buf;
const gboolean bs = h264parse->format == GST_H264_PARSE_FORMAT_BYTE;
gst_byte_writer_init_with_size (&bw, GST_BUFFER_SIZE (buffer), FALSE);
gst_byte_writer_put_data (&bw, GST_BUFFER_DATA (buffer),
h264parse->idr_pos);
GST_DEBUG_OBJECT (h264parse, "- inserting SPS/PPS");
for (i = 0; i < MAX_SPS_COUNT; i++) {
if ((codec_nal = h264parse->params->sps_nals[i])) {
GST_DEBUG_OBJECT (h264parse, "inserting SPS nal");
gst_byte_writer_put_uint32_be (&bw,
bs ? 1 : GST_BUFFER_SIZE (codec_nal));
gst_byte_writer_put_data (&bw, GST_BUFFER_DATA (codec_nal),
GST_BUFFER_SIZE (codec_nal));
h264parse->last_report = new_ts;
}
}
for (i = 0; i < MAX_PPS_COUNT; i++) {
if ((codec_nal = h264parse->params->pps_nals[i])) {
GST_DEBUG_OBJECT (h264parse, "inserting PPS nal");
gst_byte_writer_put_uint32_be (&bw,
bs ? 1 : GST_BUFFER_SIZE (codec_nal));
gst_byte_writer_put_data (&bw, GST_BUFFER_DATA (codec_nal),
GST_BUFFER_SIZE (codec_nal));
h264parse->last_report = new_ts;
}
}
gst_byte_writer_put_data (&bw,
GST_BUFFER_DATA (buffer) + h264parse->idr_pos,
GST_BUFFER_SIZE (buffer) - h264parse->idr_pos);
/* collect result and push */
new_buf = gst_byte_writer_reset_and_get_buffer (&bw);
gst_buffer_copy_metadata (new_buf, buffer, GST_BUFFER_COPY_ALL);
gst_buffer_replace (&frame->buffer, new_buf);
}
}
/* we pushed whatever we had */
h264parse->push_codec = FALSE;
}
}
gst_h264_parse_reset_frame (h264parse);
return GST_FLOW_OK;
}
