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ext/dv/gstdvdec.*: Make sure we renegotiate aspect ratio when the camera switches.

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Original commit message from CVS:
* ext/dv/gstdvdec.c: (gst_dvdec_init), (gst_dvdec_video_getcaps),
(gst_dvdec_video_link), (gst_dvdec_push), (gst_dvdec_loop):
* ext/dv/gstdvdec.h:
Make sure we renegotiate aspect ratio when the camera switches.
This commit is contained in:
Wim Taymans 2004-10-18 17:49:09 +00:00
parent cf398c5fad
commit cda34e6a8d
3 changed files with 19 additions and 5 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
2004-10-18 Wim Taymans <wim@fluendo.com>
* ext/dv/gstdvdec.c: (gst_dvdec_init), (gst_dvdec_video_getcaps),
(gst_dvdec_video_link), (gst_dvdec_push), (gst_dvdec_loop):
* ext/dv/gstdvdec.h:
Make sure we renegotiate aspect ratio when the camera switches.
2004-10-18 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* ext/ogg/gstoggdemux.c: (gst_ogg_demux_src_query),

12
ext/dv/gstdvdec.c
View file

@ -400,6 +400,7 @@ gst_dvdec_init (GstDVDec * dvdec)
dvdec->height = 0;
dvdec->frequency = 0;
dvdec->channels = 0;
dvdec->wide = FALSE;
dvdec->drop_factor = 1;
dvdec->clamp_luma = FALSE;
@ -771,7 +772,7 @@ gst_dvdec_video_getcaps (GstPad * pad)
gint par_x, par_y;
if (dvdec->PAL) {
if (dv_format_wide (dvdec->decoder)) {
if (dvdec->wide) {
par_x = PAL_WIDE_PAR_X;
par_y = PAL_WIDE_PAR_Y;
} else {
@ -779,7 +780,7 @@ gst_dvdec_video_getcaps (GstPad * pad)
par_y = PAL_NORMAL_PAR_Y;
}
} else {
if (dv_format_wide (dvdec->decoder)) {
if (dvdec->wide) {
par_x = NTSC_WIDE_PAR_X;
par_y = NTSC_WIDE_PAR_Y;
} else {
@ -882,6 +883,7 @@ gst_dvdec_loop (GstElement * element)
guint32 length, got_bytes;
GstClockTime ts, duration;
gdouble fps;
gboolean wide;
dvdec = GST_DVDEC (element);
@ -912,6 +914,7 @@ gst_dvdec_loop (GstElement * element)
fps = (dvdec->PAL ? PAL_FRAMERATE : NTSC_FRAMERATE);
height = (dvdec->PAL ? PAL_HEIGHT : NTSC_HEIGHT);
length = (dvdec->PAL ? PAL_BUFFER : NTSC_BUFFER);
wide = dv_format_wide (dvdec->decoder);
if (length != dvdec->length) {
dvdec->length = length;
@ -1002,9 +1005,11 @@ gst_dvdec_loop (GstElement * element)
}
dvdec->framecount = 0;
if ((dvdec->framerate != fps) || (dvdec->height != height)) {
if ((dvdec->framerate != fps) || (dvdec->height != height)
|| dvdec->wide != wide) {
dvdec->height = height;
dvdec->framerate = fps;
dvdec->wide = wide;
if (GST_PAD_LINK_FAILED (gst_pad_renegotiate (dvdec->videosrcpad))) {
GST_ELEMENT_ERROR (dvdec, CORE, NEGOTIATION, (NULL), (NULL));
@ -1038,6 +1043,7 @@ gst_dvdec_loop (GstElement * element)
} else {
dvdec->height = height;
dvdec->framerate = fps;
dvdec->wide = wide;
}
end:

5
ext/dv/gstdvdec.h
View file

@ -59,8 +59,9 @@ struct _GstDVDec {
gboolean PAL;
gdouble framerate;
gint height;
gint frequency;
gint channels;
gint frequency;
gint channels;
gboolean wide;
gint length;
gint framecount;