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ext/ogg/gstoggmux.c: Basic pad template which accepts OGM tracks, speex, flac, vorbis and theora. Any is incorrect.

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Original commit message from CVS:
* ext/ogg/gstoggmux.c:
Basic pad template which accepts OGM tracks, speex, flac, vorbis
and theora. Any is incorrect.
* gst/asfdemux/gstasfmux.c: (gst_asfmux_vidsink_link):
Fix caps.
* sys/v4l/gstv4lmjpegsink.c: (gst_v4lmjpegsink_base_init):
* sys/v4l/gstv4lmjpegsrc.c: (gst_v4lmjpegsrc_base_init),
(gst_v4lmjpegsrc_init), (gst_v4lmjpegsrc_srcconnect),
(gst_v4lmjpegsrc_getcaps), (gst_v4lmjpegsrc_change_state):
* sys/v4l/gstv4lmjpegsrc.h:
* sys/v4l/gstv4lsrc.c: (gst_v4lsrc_src_link), (gst_v4lsrc_getcaps),
(gst_v4lsrc_change_state):
* sys/v4l/v4lmjpegsrc_calls.c: (gst_v4lmjpegsrc_capture_start),
(gst_v4lmjpegsrc_capture_stop):
Fix caps. Keep track of internal state. Work.
This commit is contained in:
Ronald S. Bultje 2004-10-24 13:41:18 +00:00
parent 6b5bd90a9a
commit 39caf72eaf
7 changed files with 64 additions and 21 deletions
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18
ChangeLog
View file

@ -1,3 +1,21 @@
2004-10-24 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* ext/ogg/gstoggmux.c:
Basic pad template which accepts OGM tracks, speex, flac, vorbis
and theora. Any is incorrect.
* gst/asfdemux/gstasfmux.c: (gst_asfmux_vidsink_link):
Fix caps.
* sys/v4l/gstv4lmjpegsink.c: (gst_v4lmjpegsink_base_init):
* sys/v4l/gstv4lmjpegsrc.c: (gst_v4lmjpegsrc_base_init),
(gst_v4lmjpegsrc_init), (gst_v4lmjpegsrc_srcconnect),
(gst_v4lmjpegsrc_getcaps), (gst_v4lmjpegsrc_change_state):
* sys/v4l/gstv4lmjpegsrc.h:
* sys/v4l/gstv4lsrc.c: (gst_v4lsrc_src_link), (gst_v4lsrc_getcaps),
(gst_v4lsrc_change_state):
* sys/v4l/v4lmjpegsrc_calls.c: (gst_v4lmjpegsrc_capture_start),
(gst_v4lmjpegsrc_capture_stop):
Fix caps. Keep track of internal state. Work.
2004-10-23 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* ext/Makefile.am:

4
ext/ogg/gstoggmux.c
View file

@ -147,7 +147,9 @@ static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink_%d",
GST_PAD_SINK,
GST_PAD_REQUEST,
GST_STATIC_CAPS_ANY /* we can take anything, really */
GST_STATIC_CAPS ("video/x-theora; "
"audio/x-vorbis; audio/x-flac; audio/x-speex; "
"application/x-ogm-video; application/x-ogm-audio")
);
static void gst_ogg_mux_base_init (gpointer g_class);

2
sys/v4l/gstv4lmjpegsink.c
View file

@ -112,7 +112,7 @@ gst_v4lmjpegsink_base_init (gpointer g_class)
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-jpeg, "
GST_STATIC_CAPS ("image/jpeg, "
"width = (int) [ 1, MAX ], "
"height = (int) [ 1, MAX ], " "framerate = (double) [ 0, MAX ]")
);

35
sys/v4l/gstv4lmjpegsrc.c
View file

@ -142,7 +142,7 @@ gst_v4lmjpegsrc_base_init (gpointer g_class)
static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-jpeg, "
GST_STATIC_CAPS ("image/jpeg, "
"width = (int) [ 0, MAX ], "
"height = (int) [ 0, MAX ], " "framerate = (double) [ 0, MAX ]")
);
@ -264,6 +264,8 @@ gst_v4lmjpegsrc_init (GstV4lMjpegSrc * v4lmjpegsrc)
/* fps */
v4lmjpegsrc->use_fixed_fps = TRUE;
v4lmjpegsrc->is_capturing = FALSE;
}
@ -401,9 +403,14 @@ gst_v4lmjpegsrc_srcconnect (GstPad * pad, const GstCaps * caps)
max_h = GST_V4LELEMENT (v4lmjpegsrc)->vcap.maxheight;
gulong bufsize;
GstStructure *structure;
gboolean was_capturing;
/* in case the buffers are active (which means that we already
* did capsnego before and didn't clean up), clean up anyways */
if ((was_capturing = v4lmjpegsrc->is_capturing)) {
if (!gst_v4lmjpegsrc_capture_stop (v4lmjpegsrc))
return GST_PAD_LINK_REFUSED;
}
if (GST_V4L_IS_ACTIVE (GST_V4LELEMENT (v4lmjpegsrc))) {
if (!gst_v4lmjpegsrc_capture_deinit (v4lmjpegsrc))
return GST_PAD_LINK_REFUSED;
@ -413,7 +420,7 @@ gst_v4lmjpegsrc_srcconnect (GstPad * pad, const GstCaps * caps)
/* Note: basically, we don't give a damn about the opposite caps here.
* that might seem odd, but it isn't. we know that the opposite caps is
* either NULL or has mime type video/x-jpeg, and in both cases, we'll set
* either NULL or has mime type image/jpeg, and in both cases, we'll set
* our own mime type back and it'll work. Other properties are to be set
* by the src, not by the opposite caps */
@ -474,6 +481,13 @@ gst_v4lmjpegsrc_srcconnect (GstPad * pad, const GstCaps * caps)
}
#endif
if (!gst_v4lmjpegsrc_capture_init (v4lmjpegsrc))
return GST_PAD_LINK_REFUSED;
if (was_capturing || GST_STATE (v4lmjpegsrc) == GST_STATE_PLAYING)
if (!gst_v4lmjpegsrc_capture_start (v4lmjpegsrc))
return GST_PAD_LINK_REFUSED;
return GST_PAD_LINK_OK;
}
@ -596,15 +610,17 @@ gst_v4lmjpegsrc_getcaps (GstPad * pad)
{
GstV4lMjpegSrc *v4lmjpegsrc = GST_V4LMJPEGSRC (gst_pad_get_parent (pad));
struct video_capability *vcap = &GST_V4LELEMENT (v4lmjpegsrc)->vcap;
gdouble fps;
if (!GST_V4L_IS_OPEN (GST_V4LELEMENT (v4lmjpegsrc))) {
return NULL;
return gst_caps_copy (gst_pad_get_pad_template_caps (pad));
}
return gst_caps_new_simple ("video/x-jpeg",
fps = gst_v4lmjpegsrc_get_fps (v4lmjpegsrc);
return gst_caps_new_simple ("image/jpeg",
"width", GST_TYPE_INT_RANGE, vcap->maxwidth / 4, vcap->maxwidth,
"height", GST_TYPE_INT_RANGE, vcap->maxheight / 4, vcap->maxheight,
"framerate", GST_TYPE_DOUBLE_RANGE, 0.0, G_MAXDOUBLE, NULL);
"framerate", G_TYPE_DOUBLE, fps, NULL);
}
@ -717,7 +733,8 @@ gst_v4lmjpegsrc_change_state (GstElement * element)
break;
case GST_STATE_PAUSED_TO_PLAYING:
/* queue all buffer, start streaming capture */
if (!gst_v4lmjpegsrc_capture_start (v4lmjpegsrc))
if (GST_V4LELEMENT (v4lmjpegsrc)->buffer &&
!gst_v4lmjpegsrc_capture_start (v4lmjpegsrc))
return GST_STATE_FAILURE;
g_get_current_time (&time);
v4lmjpegsrc->substract_time = GST_TIMEVAL_TO_TIME (time) -
@ -729,12 +746,14 @@ gst_v4lmjpegsrc_change_state (GstElement * element)
v4lmjpegsrc->substract_time = GST_TIMEVAL_TO_TIME (time) -
v4lmjpegsrc->substract_time;
/* de-queue all queued buffers */
if (!gst_v4lmjpegsrc_capture_stop (v4lmjpegsrc))
if (v4lmjpegsrc->is_capturing &&
!gst_v4lmjpegsrc_capture_stop (v4lmjpegsrc))
return GST_STATE_FAILURE;
break;
case GST_STATE_PAUSED_TO_READY:
/* stop capturing, unmap all buffers */
if (!gst_v4lmjpegsrc_capture_deinit (v4lmjpegsrc))
if (GST_V4LELEMENT (v4lmjpegsrc)->buffer &&
!gst_v4lmjpegsrc_capture_deinit (v4lmjpegsrc))
return GST_STATE_FAILURE;
break;
}

2
sys/v4l/gstv4lmjpegsrc.h
View file

@ -62,7 +62,7 @@ struct _GstV4lMjpegSrc {
gint queue_frame;
/* True if we want to stop */
gboolean quit;
gboolean quit, is_capturing;
/* A/V sync... frame counter and internal cache */
gulong handled;

22
sys/v4l/gstv4lsrc.c
View file

@ -730,7 +730,7 @@ gst_v4lsrc_src_link (GstPad * pad, const GstCaps * vscapslist)
if (!gst_v4lsrc_capture_init (v4lsrc))
return GST_PAD_LINK_REFUSED;
if (was_capturing) {
if (was_capturing || GST_STATE (v4lsrc) == GST_STATE_PLAYING) {
if (!gst_v4lsrc_capture_start (v4lsrc))
return GST_PAD_LINK_REFUSED;
}
@ -794,8 +794,7 @@ gst_v4lsrc_getcaps (GstPad * pad)
struct video_capability *vcap = &GST_V4LELEMENT (v4lsrc)->vcap;
gfloat fps = 0.0;
GList *item;
static GValue *fps_list; /* FIXME: this should be done in a hash table
* on device name instead */
GValue *fps_list;
if (!GST_V4L_IS_OPEN (GST_V4LELEMENT (v4lsrc))) {
return gst_caps_new_any ();
@ -805,9 +804,9 @@ gst_v4lsrc_getcaps (GstPad * pad)
return gst_caps_new_any ();
}
/* if not cached from last run, get it */
if (!fps_list)
fps_list = gst_v4lsrc_get_fps_list (v4lsrc);
/* FIXME: cache this on gst_v4l_open() */
fps_list = gst_v4lsrc_get_fps_list (v4lsrc);
g_print ("FPS list: %p\n", fps_list);
if (!fps_list)
fps = gst_v4lsrc_get_fps (v4lsrc);
@ -826,7 +825,7 @@ gst_v4lsrc_getcaps (GstPad * pad)
if (vcap->minwidth < vcap->maxwidth) {
gst_caps_set_simple (one, "width", GST_TYPE_INT_RANGE, vcap->minwidth,
NULL);
vcap->maxwidth, NULL);
} else {
gst_caps_set_simple (one, "width", G_TYPE_INT, vcap->minwidth, NULL);
}
@ -1154,7 +1153,8 @@ gst_v4lsrc_change_state (GstElement * element)
break;
case GST_STATE_PAUSED_TO_PLAYING:
/* queue all buffer, start streaming capture */
if (!gst_v4lsrc_capture_start (v4lsrc))
if (GST_V4LELEMENT (v4lsrc)->buffer != NULL &&
!gst_v4lsrc_capture_start (v4lsrc))
return GST_STATE_FAILURE;
g_get_current_time (&time);
v4lsrc->substract_time =
@ -1162,15 +1162,17 @@ gst_v4lsrc_change_state (GstElement * element)
break;
case GST_STATE_PLAYING_TO_PAUSED:
/* de-queue all queued buffers */
if (!gst_v4lsrc_capture_stop (v4lsrc))
if (v4lsrc->is_capturing && !gst_v4lsrc_capture_stop (v4lsrc))
return GST_STATE_FAILURE;
gst_v4lsrc_capture_stop (v4lsrc);
g_get_current_time (&time);
v4lsrc->substract_time =
GST_TIMEVAL_TO_TIME (time) - v4lsrc->substract_time;
break;
case GST_STATE_PAUSED_TO_READY:
/* stop capturing, unmap all buffers */
if (!gst_v4lsrc_capture_deinit (v4lsrc))
if (GST_V4LELEMENT (v4lsrc)->buffer != NULL &&
!gst_v4lsrc_capture_deinit (v4lsrc))
return GST_STATE_FAILURE;
break;
case GST_STATE_READY_TO_NULL:

2
sys/v4l/v4lmjpegsrc_calls.c
View file

@ -400,6 +400,7 @@ gst_v4lmjpegsrc_capture_start (GstV4lMjpegSrc * v4lmjpegsrc)
}
}
v4lmjpegsrc->is_capturing = TRUE;
g_mutex_unlock (v4lmjpegsrc->mutex_queue_state);
return TRUE;
@ -541,6 +542,7 @@ gst_v4lmjpegsrc_capture_stop (GstV4lMjpegSrc * v4lmjpegsrc)
gst_v4lmjpegsrc_sync_next_frame (v4lmjpegsrc, &n);
}
v4lmjpegsrc->is_capturing = FALSE;
g_mutex_unlock (v4lmjpegsrc->mutex_queue_state);
return TRUE;