mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-22 23:28:16 +00:00
Code Issues 1 Projects Releases Wiki Activity

- update DURATION field

Browse source 
Original commit message from CVS:
- update DURATION field
This commit is contained in:
Wim Taymans 2003-05-24 10:15:28 +00:00
parent 1f7f70eac3
commit f5897c479c
1 changed files with 10 additions and 20 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
ext/mpeg2dec/gstmpeg2dec.c
View file

@ -486,6 +486,10 @@ gst_mpeg2dec_chain (GstPad *pad, GstBuffer *buf)
GST_DEBUG (0, "sequence flags: %d, frame period: %d",
info->sequence->flags, info->sequence->frame_period);
GST_DEBUG (0, "profile: %02x, colour_primaries: %d",
info->sequence->profile_level_id, info->sequence->colour_primaries);
GST_DEBUG (0, "transfer chars: %d, matrix coef: %d",
info->sequence->transfer_characteristics, info->sequence->matrix_coefficients);
if (!gst_mpeg2dec_negotiate_format (mpeg2dec)) {
gst_element_error (GST_ELEMENT (mpeg2dec), "could not negotiate format");
@ -612,6 +616,8 @@ gst_mpeg2dec_chain (GstPad *pad, GstBuffer *buf)
gst_buffer_unref (outbuf);
}
else {
/* TODO set correct offset here based on frame number */
GST_BUFFER_DURATION (outbuf) = mpeg2dec->frame_period;
gst_pad_push (mpeg2dec->srcpad, outbuf);
}
}
@ -684,8 +690,6 @@ gst_mpeg2dec_convert_sink (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:
if (info->sequence && info->sequence->byte_rate) {
*dest_value = GST_SECOND * src_value / info->sequence->byte_rate;
@ -697,8 +701,6 @@ gst_mpeg2dec_convert_sink (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 (info->sequence && info->sequence->byte_rate) {
*dest_value = src_value * info->sequence->byte_rate / GST_SECOND;
@ -720,7 +722,7 @@ gst_mpeg2dec_get_src_formats (GstPad *pad)
static const GstFormat formats[] = {
GST_FORMAT_BYTES,
GST_FORMAT_TIME,
GST_FORMAT_UNITS,
GST_FORMAT_DEFAULT,
0
};
return formats;
@ -745,8 +747,6 @@ gst_mpeg2dec_convert_src (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;
@ -754,11 +754,9 @@ gst_mpeg2dec_convert_src (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:
scale = 6 * (mpeg2dec->width * mpeg2dec->height >> 2);
case GST_FORMAT_UNITS:
case GST_FORMAT_DEFAULT:
if (info->sequence && mpeg2dec->frame_period) {
*dest_value = src_value * scale / mpeg2dec->frame_period;
break;
@ -767,10 +765,8 @@ gst_mpeg2dec_convert_src (GstPad *pad, GstFormat src_format, gint64 src_value,
res = FALSE;
}
break;
case GST_FORMAT_UNITS:
case GST_FORMAT_DEFAULT:
switch (*dest_format) {
case GST_FORMAT_DEFAULT:
*dest_format = GST_FORMAT_TIME;
case GST_FORMAT_TIME:
*dest_value = src_value * mpeg2dec->frame_period;
break;
@ -812,12 +808,9 @@ gst_mpeg2dec_src_query (GstPad *pad, GstQueryType type,
case GST_QUERY_TOTAL:
{
switch (*format) {
case GST_FORMAT_DEFAULT:
*format = GST_FORMAT_TIME;
/* fallthrough */
case GST_FORMAT_TIME:
case GST_FORMAT_BYTES:
case GST_FORMAT_UNITS:
case GST_FORMAT_DEFAULT:
{
res = FALSE;
@ -860,9 +853,6 @@ gst_mpeg2dec_src_query (GstPad *pad, GstQueryType type,
case GST_QUERY_POSITION:
{
switch (*format) {
case GST_FORMAT_DEFAULT:
*format = GST_FORMAT_TIME;
/* fallthrough */
default:
res = gst_pad_convert (pad,
GST_FORMAT_TIME, mpeg2dec->next_time,