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gst/videorate/gstvideorate.c: Add some debug.

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Original commit message from CVS:
* gst/videorate/gstvideorate.c: (gst_video_rate_setcaps),
(gst_video_rate_chain):
Add some debug.
* tests/check/elements/videorate.c: (GST_START_TEST),
(videorate_suite):
Added check for videorate changing caps handling. Closes #421834.
This commit is contained in:
Wim Taymans 2007-04-12 15:00:03 +00:00
parent cda0d2dc94
commit 807258cc03
3 changed files with 113 additions and 1 deletions
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10
ChangeLog
View file

@ -1,3 +1,13 @@
2007-04-12 Wim Taymans <wim@fluendo.com>
* gst/videorate/gstvideorate.c: (gst_video_rate_setcaps),
(gst_video_rate_chain):
Add some debug.
* tests/check/elements/videorate.c: (GST_START_TEST),
(videorate_suite):
Added check for videorate changing caps handling. Closes #421834.
2007-04-12 Michael Smith <msmith@fluendo.com>
* ext/vorbis/vorbisdec.c: (vorbis_handle_data_packet):

6
gst/videorate/gstvideorate.c
View file

@ -288,6 +288,8 @@ gst_video_rate_setcaps (GstPad * pad, GstCaps * caps)
videorate = GST_VIDEO_RATE (gst_pad_get_parent (pad));
GST_DEBUG ("setcaps called %" GST_PTR_FORMAT, caps);
structure = gst_caps_get_structure (caps, 0);
if (!gst_structure_get_fraction (structure, "framerate",
&rate_numerator, &rate_denominator))
@ -362,7 +364,8 @@ gst_video_rate_setcaps (GstPad * pad, GstCaps * caps)
done:
/* After a setcaps, our caps may have changed. In that case, we can't use
* the old buffer, if there was one (it might have different dimensions) */
gst_video_rate_swap_prev (videorate, NULL, 0);
GST_DEBUG ("swapping old buffers");
gst_video_rate_swap_prev (videorate, NULL, GST_CLOCK_TIME_NONE);
gst_object_unref (videorate);
return ret;
@ -612,6 +615,7 @@ gst_video_rate_chain (GstPad * pad, GstBuffer * buffer)
/* got 2 buffers, see which one is the best */
do {
diff1 = prevtime - videorate->next_ts;
diff2 = intime - videorate->next_ts;

98
tests/check/elements/videorate.c
View file

@ -48,6 +48,12 @@ GstPad *mysrcpad, *mysinkpad;
"height = (int) 240, " \
"format = (fourcc) I420"
#define VIDEO_CAPS_NEWSIZE_STRING \
"video/x-raw-yuv, " \
"width = (int) 240, " \
"height = (int) 120, " \
"framerate = (fraction) 25/1 , " \
"format = (fourcc) I420"
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
@ -511,7 +517,98 @@ GST_START_TEST (test_no_framerate)
GST_END_TEST;
/* This test outputs 2 buffers of same dimensions (320x240), then 1 buffer of
* differing dimensions (240x120), and then another buffer of previous
* dimensions (320x240) and checks that the 3 buffers output as a result have
* correct caps (first 2 with 320x240 and 3rd with 240x120).
*/
GST_START_TEST (test_changing_size)
{
GstElement *videorate;
GstBuffer *first;
GstBuffer *second;
GstBuffer *third;
GstBuffer *fourth;
GstBuffer *fifth;
GstBuffer *outbuf;
GstEvent *newsegment;
GstCaps *caps, *caps_newsize;
videorate = setup_videorate ();
fail_unless (gst_element_set_state (videorate,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
newsegment = gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_TIME, 0, -1,
0);
fail_unless (gst_pad_push_event (mysrcpad, newsegment) == TRUE);
first = gst_buffer_new_and_alloc (4);
memset (GST_BUFFER_DATA (first), 0, 4);
caps = gst_caps_from_string (VIDEO_CAPS_STRING);
GST_BUFFER_TIMESTAMP (first) = 0;
gst_buffer_set_caps (first, caps);
GST_DEBUG ("pushing first buffer");
fail_unless (gst_pad_push (mysrcpad, first) == GST_FLOW_OK);
/* second buffer */
second = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (second) = GST_SECOND / 25;
memset (GST_BUFFER_DATA (second), 0, 4);
gst_buffer_set_caps (second, caps);
fail_unless (gst_pad_push (mysrcpad, second) == GST_FLOW_OK);
fail_unless_equals_int (g_list_length (buffers), 1);
outbuf = buffers->data;
/* first buffer should be output here */
fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (outbuf), caps));
fail_unless (GST_BUFFER_TIMESTAMP (outbuf) == 0);
/* third buffer with new size */
third = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (third) = 2 * GST_SECOND / 25;
memset (GST_BUFFER_DATA (third), 0, 4);
caps_newsize = gst_caps_from_string (VIDEO_CAPS_NEWSIZE_STRING);
gst_buffer_set_caps (third, caps_newsize);
fail_unless (gst_pad_push (mysrcpad, third) == GST_FLOW_OK);
/* new caps flushed the internal state, no new output yet */
fail_unless_equals_int (g_list_length (buffers), 1);
outbuf = g_list_last (buffers)->data;
/* first buffer should be output here */
fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (outbuf), caps));
fail_unless (GST_BUFFER_TIMESTAMP (outbuf) == 0);
/* fourth buffer with original size */
fourth = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (fourth) = 3 * GST_SECOND / 25;
memset (GST_BUFFER_DATA (fourth), 0, 4);
gst_buffer_set_caps (fourth, caps);
fail_unless (gst_pad_push (mysrcpad, fourth) == GST_FLOW_OK);
fail_unless_equals_int (g_list_length (buffers), 1);
/* fifth buffer with original size */
fifth = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (fifth) = 4 * GST_SECOND / 25;
memset (GST_BUFFER_DATA (fifth), 0, 4);
gst_buffer_set_caps (fifth, caps);
fail_unless (gst_pad_push (mysrcpad, fifth) == GST_FLOW_OK);
/* all four missing buffers here, dups of fourth buffer */
fail_unless_equals_int (g_list_length (buffers), 4);
outbuf = g_list_last (buffers)->data;
/* third buffer should be output here */
fail_unless (GST_BUFFER_TIMESTAMP (outbuf) == 3 * GST_SECOND / 25);
fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (outbuf), caps));
gst_caps_unref (caps);
gst_caps_unref (caps_newsize);
cleanup_videorate (videorate);
}
GST_END_TEST;
Suite *
videorate_suite (void)
{
@ -524,6 +621,7 @@ videorate_suite (void)
tcase_add_test (tc_chain, test_wrong_order_from_zero);
tcase_add_test (tc_chain, test_wrong_order);
tcase_add_test (tc_chain, test_no_framerate);
tcase_add_test (tc_chain, test_changing_size);
return s;
}