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dvdec: Add interlacing info to caps and buffers

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This commit is contained in:
David Schleef 2009-02-25 19:58:29 -08:00
parent ed49e6688c
commit b264c99074
2 changed files with 10 additions and 1 deletions
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10
ext/dv/gstdvdec.c
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@ -43,6 +43,7 @@
#endif #endif
#include <string.h> #include <string.h>
#include <math.h> #include <math.h>
#include <gst/video/video.h>
#include "gstdvdec.h" #include "gstdvdec.h"
@ -328,7 +329,7 @@ gst_dvdec_src_negotiate (GstDVDec * dvdec)
"framerate", GST_TYPE_FRACTION, dvdec->framerate_numerator, "framerate", GST_TYPE_FRACTION, dvdec->framerate_numerator,
dvdec->framerate_denominator, dvdec->framerate_denominator,
"pixel-aspect-ratio", GST_TYPE_FRACTION, dvdec->par_x, "pixel-aspect-ratio", GST_TYPE_FRACTION, dvdec->par_x,
dvdec->par_y, NULL); dvdec->par_y, "interlaced", G_TYPE_BOOLEAN, dvdec->interlaced, NULL);
gst_pad_set_caps (dvdec->srcpad, othercaps); gst_pad_set_caps (dvdec->srcpad, othercaps);
gst_caps_unref (othercaps); gst_caps_unref (othercaps);
@ -434,6 +435,7 @@ gst_dvdec_chain (GstPad * pad, GstBuffer * buf)
dvdec->height = (dvdec->PAL ? PAL_HEIGHT : NTSC_HEIGHT); dvdec->height = (dvdec->PAL ? PAL_HEIGHT : NTSC_HEIGHT);
dvdec->interlaced = !dv_is_progressive (dvdec->decoder);
/* negotiate if not done yet */ /* negotiate if not done yet */
if (!dvdec->src_negotiated) { if (!dvdec->src_negotiated) {
@ -466,6 +468,12 @@ gst_dvdec_chain (GstPad * pad, GstBuffer * buf)
dv_decode_full_frame (dvdec->decoder, inframe, dv_decode_full_frame (dvdec->decoder, inframe,
e_dv_color_yuv, outframe_ptrs, outframe_pitches); e_dv_color_yuv, outframe_ptrs, outframe_pitches);
if (dvdec->PAL) {
GST_BUFFER_FLAG_UNSET (outbuf, GST_VIDEO_BUFFER_TFF);
} else {
GST_BUFFER_FLAG_SET (outbuf, GST_VIDEO_BUFFER_TFF);
}
GST_BUFFER_OFFSET (outbuf) = GST_BUFFER_OFFSET (buf); GST_BUFFER_OFFSET (outbuf) = GST_BUFFER_OFFSET (buf);
GST_BUFFER_OFFSET_END (outbuf) = GST_BUFFER_OFFSET_END (buf); GST_BUFFER_OFFSET_END (outbuf) = GST_BUFFER_OFFSET_END (buf);
GST_BUFFER_TIMESTAMP (outbuf) = cstart; GST_BUFFER_TIMESTAMP (outbuf) = cstart;

1
ext/dv/gstdvdec.h
View file

@ -57,6 +57,7 @@ struct _GstDVDec {
gint quality; gint quality;
gboolean PAL; gboolean PAL;
gboolean interlaced;
gboolean wide; gboolean wide;
gint frame_len; gint frame_len;