mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-22 00:06:36 +00:00
Code Issues 1 Projects Releases Wiki Activity

- UNITS -> DEFAULT

Browse source 
Original commit message from CVS:
- UNITS -> DEFAULT
- seeking updates
This commit is contained in:
Wim Taymans 2003-05-24 10:34:34 +00:00
parent 4f9f76cf5e
commit ada49e5acc
1 changed files with 13 additions and 19 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

32
ext/dv/gstdvdec.c
View file

@ -347,7 +347,7 @@ gst_dvdec_get_formats (GstPad *pad)
{
static const GstFormat src_formats[] = {
GST_FORMAT_BYTES,
GST_FORMAT_UNITS,
GST_FORMAT_DEFAULT,
GST_FORMAT_TIME,
0
};
@ -379,8 +379,6 @@ gst_dvdec_src_convert (GstPad *pad, GstFormat src_format, gint64 src_value,
switch (src_format) {
case GST_FORMAT_BYTES:
switch (*dest_format) {
case GST_FORMAT_DEFAULT:
*dest_format = GST_FORMAT_TIME;
case GST_FORMAT_TIME:
default:
res = FALSE;
@ -388,15 +386,13 @@ gst_dvdec_src_convert (GstPad *pad, GstFormat src_format, gint64 src_value,
break;
case GST_FORMAT_TIME:
switch (*dest_format) {
case GST_FORMAT_DEFAULT:
*dest_format = GST_FORMAT_BYTES;
case GST_FORMAT_BYTES:
if (pad == dvdec->videosrcpad)
scale = 720 * dvdec->height * dvdec->bpp;
else if (pad == dvdec->audiosrcpad)
scale = dvdec->decoder->audio->num_channels * 2;
/* fallthrough */
case GST_FORMAT_UNITS:
case GST_FORMAT_DEFAULT:
if (pad == dvdec->videosrcpad)
*dest_value = src_value * dvdec->framerate * scale / (GST_SECOND*100);
else if (pad == dvdec->audiosrcpad)
@ -427,19 +423,21 @@ gst_dvdec_sink_convert (GstPad *pad, GstFormat src_format, gint64 src_value,
switch (src_format) {
case GST_FORMAT_BYTES:
switch (*dest_format) {
case GST_FORMAT_DEFAULT:
*dest_format = GST_FORMAT_TIME;
case GST_FORMAT_TIME:
*dest_value = src_value * (GST_SECOND * 100) / (dvdec->length * dvdec->framerate);
{
guint64 frame;
/* get frame number */
frame = src_value / dvdec->length;
*dest_value = (frame * GST_SECOND * 100) / dvdec->framerate;
break;
}
default:
res = FALSE;
}
break;
case GST_FORMAT_TIME:
switch (*dest_format) {
case GST_FORMAT_DEFAULT:
*dest_format = GST_FORMAT_BYTES;
case GST_FORMAT_BYTES:
{
guint64 frame;
@ -482,8 +480,6 @@ gst_dvdec_src_query (GstPad *pad, GstQueryType type,
switch (type) {
case GST_QUERY_TOTAL:
switch (*format) {
case GST_FORMAT_DEFAULT:
*format = GST_FORMAT_TIME;
default:
{
guint64 len;
@ -507,8 +503,6 @@ gst_dvdec_src_query (GstPad *pad, GstQueryType type,
break;
case GST_QUERY_POSITION:
switch (*format) {
case GST_FORMAT_DEFAULT:
*format = GST_FORMAT_TIME;
default:
res = gst_pad_convert (pad, GST_FORMAT_TIME, dvdec->next_ts, format, value);
break;
@ -634,6 +628,7 @@ gst_dvdec_handle_src_event (GstPad *pad, GstEvent *event)
res = FALSE;
break;
}
dvdec->next_ts = position;
/* then try to figure out the byteoffset for this time */
format = GST_FORMAT_BYTES;
if (!gst_pad_convert (dvdec->sinkpad, GST_FORMAT_TIME, position,
@ -647,7 +642,8 @@ gst_dvdec_handle_src_event (GstPad *pad, GstEvent *event)
if (!gst_bytestream_seek (dvdec->bs, position, GST_SEEK_METHOD_SET)) {
res = FALSE;
}
dvdec->end_position = -1;
if (GST_EVENT_TYPE (event) != GST_EVENT_SEEK_SEGMENT)
dvdec->end_position = -1;
break;
}
default:
@ -721,9 +717,7 @@ gst_dvdec_loop (GstElement *element)
}
/* if we did not negotiate yet, do it now */
if (!GST_PAD_CAPS (dvdec->videosrcpad) &&
GST_PAD_IS_USABLE (dvdec->videosrcpad))
{
if (!GST_PAD_CAPS (dvdec->videosrcpad)) {
GstCaps *allowed;
GstCaps *trylist;