| /* GStreamer |
| * |
| * unit test for videorate |
| * |
| * Copyright (C) 2006 Thomas Vander Stichele <thomas at apestaart dot org> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public |
| * License along with this library; if not, write to the |
| * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| #include <gst/check/gstcheck.h> |
| |
| /* For ease of programming we use globals to keep refs for our floating |
| * src and sink pads we create; otherwise we always have to do get_pad, |
| * get_peer, and then remove references in every test function */ |
| static GstPad *mysrcpad, *mysinkpad; |
| |
| |
| #define VIDEO_CAPS_TEMPLATE_STRING \ |
| "video/x-raw" |
| |
| #define VIDEO_CAPS_STRING \ |
| "video/x-raw, " \ |
| "width = (int) 320, " \ |
| "height = (int) 240, " \ |
| "framerate = (fraction) 25/1 , " \ |
| "format = (string) I420" |
| |
| #define VIDEO_CAPS_FORCE_VARIABLE_FRAMERATE_STRING \ |
| "video/x-raw, " \ |
| "framerate = (fraction) 0/1" |
| |
| #define VIDEO_CAPS_NO_FRAMERATE_STRING \ |
| "video/x-raw, " \ |
| "width = (int) 320, " \ |
| "height = (int) 240, " \ |
| "format = (string) I420" |
| |
| #define VIDEO_CAPS_NEWSIZE_STRING \ |
| "video/x-raw, " \ |
| "width = (int) 240, " \ |
| "height = (int) 120, " \ |
| "framerate = (fraction) 25/1 , " \ |
| "format = (string) I420" |
| |
| #define VIDEO_CAPS_UNUSUAL_FRAMERATE \ |
| "video/x-raw, " \ |
| "width = (int) 240, " \ |
| "height = (int) 120, " \ |
| "framerate = (fraction) 999/7 , " \ |
| "format = (string) I420" |
| |
| static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", |
| GST_PAD_SINK, |
| GST_PAD_ALWAYS, |
| GST_STATIC_CAPS (VIDEO_CAPS_TEMPLATE_STRING) |
| ); |
| static GstStaticPadTemplate downstreamsinktemplate = |
| GST_STATIC_PAD_TEMPLATE ("sink", |
| GST_PAD_SINK, |
| GST_PAD_ALWAYS, |
| GST_STATIC_CAPS (VIDEO_CAPS_STRING) |
| ); |
| static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", |
| GST_PAD_SRC, |
| GST_PAD_ALWAYS, |
| GST_STATIC_CAPS (VIDEO_CAPS_TEMPLATE_STRING) |
| ); |
| |
| static GstStaticPadTemplate force_variable_rate_template = |
| GST_STATIC_PAD_TEMPLATE ("sink", |
| GST_PAD_SINK, |
| GST_PAD_ALWAYS, |
| GST_STATIC_CAPS (VIDEO_CAPS_FORCE_VARIABLE_FRAMERATE_STRING) |
| ); |
| |
| static void |
| assert_videorate_stats (GstElement * videorate, const gchar * reason, |
| guint64 xin, guint64 xout, guint64 xdropped, guint64 xduplicated) |
| { |
| guint64 in, out, dropped, duplicated; |
| |
| g_object_get (videorate, "in", &in, "out", &out, "drop", &dropped, |
| "duplicate", &duplicated, NULL); |
| #define _assert_equals_uint64(a, b) \ |
| G_STMT_START { \ |
| guint64 first = a; \ |
| guint64 second = b; \ |
| fail_unless(first == second, \ |
| "%s: '" #a "' (%" G_GUINT64_FORMAT ") is not equal to " \ |
| "expected '" #a"' (%" G_GUINT64_FORMAT ")", reason, first, second); \ |
| } G_STMT_END; |
| |
| |
| _assert_equals_uint64 (in, xin); |
| _assert_equals_uint64 (out, xout); |
| _assert_equals_uint64 (dropped, xdropped); |
| _assert_equals_uint64 (duplicated, xduplicated); |
| } |
| |
| static GstElement * |
| setup_videorate_full (GstStaticPadTemplate * srctemplate, |
| GstStaticPadTemplate * sinktemplate) |
| { |
| GstElement *videorate; |
| |
| GST_DEBUG ("setup_videorate"); |
| videorate = gst_check_setup_element ("videorate"); |
| mysrcpad = gst_check_setup_src_pad (videorate, srctemplate); |
| mysinkpad = gst_check_setup_sink_pad (videorate, sinktemplate); |
| gst_pad_set_active (mysrcpad, TRUE); |
| gst_pad_set_active (mysinkpad, TRUE); |
| |
| return videorate; |
| } |
| |
| static GstElement * |
| setup_videorate (void) |
| { |
| return setup_videorate_full (&srctemplate, &sinktemplate); |
| } |
| |
| static void |
| cleanup_videorate (GstElement * videorate) |
| { |
| GST_DEBUG ("cleanup_videorate"); |
| |
| g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL); |
| g_list_free (buffers); |
| buffers = NULL; |
| |
| gst_element_set_state (videorate, GST_STATE_NULL); |
| gst_element_get_state (videorate, NULL, NULL, GST_CLOCK_TIME_NONE); |
| gst_pad_set_active (mysrcpad, FALSE); |
| gst_pad_set_active (mysinkpad, FALSE); |
| gst_check_teardown_src_pad (videorate); |
| gst_check_teardown_sink_pad (videorate); |
| gst_check_teardown_element (videorate); |
| } |
| |
| static guint8 |
| buffer_get_byte (GstBuffer * buffer, gint offset) |
| { |
| guint8 res; |
| |
| gst_buffer_extract (buffer, offset, &res, 1); |
| |
| return res; |
| } |
| |
| GST_START_TEST (test_one) |
| { |
| GstElement *videorate; |
| GstBuffer *inbuffer; |
| GstCaps *caps; |
| |
| videorate = setup_videorate (); |
| fail_unless (gst_element_set_state (videorate, |
| GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, |
| "could not set to playing"); |
| |
| inbuffer = gst_buffer_new_and_alloc (4); |
| gst_buffer_memset (inbuffer, 0, 0, 4); |
| caps = gst_caps_from_string (VIDEO_CAPS_STRING); |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| GST_BUFFER_TIMESTAMP (inbuffer) = 0; |
| gst_caps_unref (caps); |
| ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); |
| |
| /* pushing gives away my reference ... */ |
| fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK); |
| /* ... and it is now stuck inside videorate */ |
| ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); |
| fail_unless_equals_int (g_list_length (buffers), 0); |
| |
| /* cleanup */ |
| cleanup_videorate (videorate); |
| } |
| |
| GST_END_TEST; |
| |
| GST_START_TEST (test_more) |
| { |
| GstElement *videorate; |
| GstBuffer *first, *second, *third, *outbuffer; |
| GList *l; |
| GstCaps *caps; |
| GRand *rand; |
| |
| videorate = setup_videorate (); |
| fail_unless (gst_element_set_state (videorate, |
| GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, |
| "could not set to playing"); |
| assert_videorate_stats (videorate, "creation", 0, 0, 0, 0); |
| |
| rand = g_rand_new (); |
| |
| /* first buffer */ |
| first = gst_buffer_new_and_alloc (4); |
| GST_BUFFER_TIMESTAMP (first) = 0; |
| /* it shouldn't matter what the offsets are, videorate produces perfect |
| streams */ |
| GST_BUFFER_OFFSET (first) = g_rand_int (rand); |
| GST_BUFFER_OFFSET_END (first) = g_rand_int (rand); |
| gst_buffer_memset (first, 0, 1, 4); |
| caps = gst_caps_from_string (VIDEO_CAPS_STRING); |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| gst_caps_unref (caps); |
| ASSERT_BUFFER_REFCOUNT (first, "first", 1); |
| gst_buffer_ref (first); |
| |
| /* pushing gives away my reference ... */ |
| fail_unless (gst_pad_push (mysrcpad, first) == GST_FLOW_OK); |
| /* ... and a copy is now stuck inside videorate */ |
| ASSERT_BUFFER_REFCOUNT (first, "first", 1); |
| fail_unless_equals_int (g_list_length (buffers), 0); |
| assert_videorate_stats (videorate, "first buffer", 1, 0, 0, 0); |
| |
| /* second buffer; inbetween second and third output frame's timestamp */ |
| second = gst_buffer_new_and_alloc (4); |
| GST_BUFFER_TIMESTAMP (second) = GST_SECOND * 3 / 50; |
| GST_BUFFER_OFFSET (second) = g_rand_int (rand); |
| GST_BUFFER_OFFSET_END (second) = g_rand_int (rand); |
| gst_buffer_memset (second, 0, 2, 4); |
| ASSERT_BUFFER_REFCOUNT (second, "second", 1); |
| gst_buffer_ref (second); |
| |
| /* pushing gives away one of my references ... */ |
| fail_unless (gst_pad_push (mysrcpad, second) == GST_FLOW_OK); |
| /* ... and a copy is now stuck inside videorate */ |
| ASSERT_BUFFER_REFCOUNT (second, "second", 1); |
| |
| /* ... and the first one is pushed out, with timestamp 0 */ |
| fail_unless_equals_int (g_list_length (buffers), 1); |
| assert_videorate_stats (videorate, "second buffer", 2, 1, 0, 0); |
| ASSERT_BUFFER_REFCOUNT (first, "first", 1); |
| |
| outbuffer = buffers->data; |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (outbuffer), 0); |
| |
| /* third buffer */ |
| third = gst_buffer_new_and_alloc (4); |
| GST_BUFFER_TIMESTAMP (third) = GST_SECOND * 12 / 50; |
| GST_BUFFER_OFFSET (third) = g_rand_int (rand); |
| GST_BUFFER_OFFSET_END (third) = g_rand_int (rand); |
| gst_buffer_memset (third, 0, 3, 4); |
| ASSERT_BUFFER_REFCOUNT (third, "third", 1); |
| gst_buffer_ref (third); |
| |
| /* pushing gives away my reference ... */ |
| fail_unless (gst_pad_push (mysrcpad, third) == GST_FLOW_OK); |
| /* ... and a copy is now stuck inside videorate */ |
| ASSERT_BUFFER_REFCOUNT (third, "third", 1); |
| |
| /* submitting the third buffer has triggered flushing of three more frames */ |
| assert_videorate_stats (videorate, "third buffer", 3, 4, 0, 2); |
| |
| /* check timestamp and source correctness */ |
| l = buffers; |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (l->data), 0); |
| fail_unless_equals_int (buffer_get_byte (l->data, 0), 1); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET (l->data), 0); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (l->data), 1); |
| |
| l = g_list_next (l); |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (l->data), GST_SECOND / 25); |
| fail_unless_equals_int (buffer_get_byte (l->data, 0), 2); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET (l->data), 1); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (l->data), 2); |
| |
| l = g_list_next (l); |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (l->data), |
| GST_SECOND * 2 / 25); |
| fail_unless_equals_int (buffer_get_byte (l->data, 0), 2); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET (l->data), 2); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (l->data), 3); |
| |
| l = g_list_next (l); |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (l->data), |
| GST_SECOND * 3 / 25); |
| fail_unless_equals_int (buffer_get_byte (l->data, 0), 2); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET (l->data), 3); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (l->data), 4); |
| |
| fail_unless_equals_int (g_list_length (buffers), 4); |
| /* one held by us, three held by each output frame taken from the second */ |
| ASSERT_BUFFER_REFCOUNT (second, "second", 1); |
| |
| /* now send EOS */ |
| fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); |
| |
| /* submitting eos should flush out two more frames for tick 8 and 10 */ |
| /* FIXME: right now it only flushes out one, so out is 5 instead of 6 ! */ |
| assert_videorate_stats (videorate, "eos", 3, 5, 0, 2); |
| fail_unless_equals_int (g_list_length (buffers), 5); |
| |
| /* cleanup */ |
| g_rand_free (rand); |
| gst_buffer_unref (first); |
| gst_buffer_unref (second); |
| gst_buffer_unref (third); |
| cleanup_videorate (videorate); |
| } |
| |
| GST_END_TEST; |
| |
| /* frames at 1, 0, 2 -> second one should be ignored */ |
| GST_START_TEST (test_wrong_order_from_zero) |
| { |
| GstElement *videorate; |
| GstBuffer *first, *second, *third, *outbuffer; |
| GstCaps *caps; |
| |
| videorate = setup_videorate (); |
| fail_unless (gst_element_set_state (videorate, |
| GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, |
| "could not set to playing"); |
| assert_videorate_stats (videorate, "start", 0, 0, 0, 0); |
| |
| /* first buffer */ |
| first = gst_buffer_new_and_alloc (4); |
| GST_BUFFER_TIMESTAMP (first) = GST_SECOND; |
| gst_buffer_memset (first, 0, 0, 4); |
| caps = gst_caps_from_string (VIDEO_CAPS_STRING); |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| gst_caps_unref (caps); |
| ASSERT_BUFFER_REFCOUNT (first, "first", 1); |
| gst_buffer_ref (first); |
| |
| GST_DEBUG ("pushing first buffer"); |
| /* pushing gives away my reference ... */ |
| fail_unless (gst_pad_push (mysrcpad, first) == GST_FLOW_OK); |
| /* ... and a copy is now stuck inside videorate */ |
| ASSERT_BUFFER_REFCOUNT (first, "first", 1); |
| fail_unless_equals_int (g_list_length (buffers), 0); |
| assert_videorate_stats (videorate, "first", 1, 0, 0, 0); |
| |
| /* second buffer */ |
| second = gst_buffer_new_and_alloc (4); |
| GST_BUFFER_TIMESTAMP (second) = 0; |
| gst_buffer_memset (second, 0, 0, 4); |
| ASSERT_BUFFER_REFCOUNT (second, "second", 1); |
| gst_buffer_ref (second); |
| |
| /* pushing gives away my reference ... */ |
| fail_unless (gst_pad_push (mysrcpad, second) == GST_FLOW_OK); |
| /* ... and it is now dropped because it is too old */ |
| ASSERT_BUFFER_REFCOUNT (second, "second", 1); |
| fail_unless_equals_int (g_list_length (buffers), 0); |
| |
| /* ... and the first one is still there */ |
| assert_videorate_stats (videorate, "second", 2, 0, 1, 0); |
| ASSERT_BUFFER_REFCOUNT (first, "first", 1); |
| |
| /* third buffer */ |
| third = gst_buffer_new_and_alloc (4); |
| GST_BUFFER_TIMESTAMP (third) = 2 * GST_SECOND; |
| gst_buffer_memset (third, 0, 0, 4); |
| ASSERT_BUFFER_REFCOUNT (third, "third", 1); |
| gst_buffer_ref (third); |
| |
| /* pushing gives away my reference ... */ |
| fail_unless (gst_pad_push (mysrcpad, third) == GST_FLOW_OK); |
| /* ... and a copy is now stuck inside videorate */ |
| ASSERT_BUFFER_REFCOUNT (third, "third", 1); |
| |
| /* and now the first one should be pushed once and dupped 24 + 13 times, to |
| * reach the half point between 1 s (first) and 2 s (third) */ |
| fail_unless_equals_int (g_list_length (buffers), 38); |
| ASSERT_BUFFER_REFCOUNT (first, "first", 1); |
| ASSERT_BUFFER_REFCOUNT (second, "second", 1); |
| ASSERT_BUFFER_REFCOUNT (third, "third", 1); |
| assert_videorate_stats (videorate, "third", 3, 38, 1, 37); |
| |
| /* verify last buffer */ |
| outbuffer = g_list_last (buffers)->data; |
| fail_unless (GST_IS_BUFFER (outbuffer)); |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (outbuffer), |
| GST_SECOND * 37 / 25); |
| |
| /* cleanup */ |
| gst_buffer_unref (first); |
| gst_buffer_unref (second); |
| gst_buffer_unref (third); |
| cleanup_videorate (videorate); |
| } |
| |
| GST_END_TEST; |
| |
| /* send frames with 0, 1, 2, 0 seconds */ |
| GST_START_TEST (test_wrong_order) |
| { |
| GstElement *videorate; |
| GstBuffer *first, *second, *third, *fourth, *outbuffer; |
| GstCaps *caps; |
| |
| videorate = setup_videorate (); |
| fail_unless (gst_element_set_state (videorate, |
| GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, |
| "could not set to playing"); |
| assert_videorate_stats (videorate, "start", 0, 0, 0, 0); |
| |
| /* first buffer */ |
| first = gst_buffer_new_and_alloc (4); |
| GST_BUFFER_TIMESTAMP (first) = 0; |
| gst_buffer_memset (first, 0, 0, 4); |
| caps = gst_caps_from_string (VIDEO_CAPS_STRING); |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| gst_caps_unref (caps); |
| ASSERT_BUFFER_REFCOUNT (first, "first", 1); |
| gst_buffer_ref (first); |
| |
| GST_DEBUG ("pushing first buffer"); |
| /* pushing gives away my reference ... */ |
| fail_unless (gst_pad_push (mysrcpad, first) == GST_FLOW_OK); |
| /* ... and a copy is now stuck inside videorate */ |
| ASSERT_BUFFER_REFCOUNT (first, "first", 1); |
| fail_unless_equals_int (g_list_length (buffers), 0); |
| assert_videorate_stats (videorate, "first", 1, 0, 0, 0); |
| |
| /* second buffer */ |
| second = gst_buffer_new_and_alloc (4); |
| GST_BUFFER_TIMESTAMP (second) = GST_SECOND; |
| gst_buffer_memset (second, 0, 0, 4); |
| ASSERT_BUFFER_REFCOUNT (second, "second", 1); |
| gst_buffer_ref (second); |
| |
| /* pushing gives away my reference ... */ |
| fail_unless (gst_pad_push (mysrcpad, second) == GST_FLOW_OK); |
| /* ... and a copy is now stuck inside videorate */ |
| ASSERT_BUFFER_REFCOUNT (second, "second", 1); |
| /* and it created 13 output buffers as copies of the first frame */ |
| fail_unless_equals_int (g_list_length (buffers), 13); |
| assert_videorate_stats (videorate, "second", 2, 13, 0, 12); |
| ASSERT_BUFFER_REFCOUNT (first, "first", 1); |
| |
| /* third buffer */ |
| third = gst_buffer_new_and_alloc (4); |
| GST_BUFFER_TIMESTAMP (third) = 2 * GST_SECOND; |
| gst_buffer_memset (third, 0, 0, 4); |
| ASSERT_BUFFER_REFCOUNT (third, "third", 1); |
| gst_buffer_ref (third); |
| |
| /* pushing gives away my reference ... */ |
| fail_unless (gst_pad_push (mysrcpad, third) == GST_FLOW_OK); |
| /* ... and a copy is now stuck inside videorate */ |
| ASSERT_BUFFER_REFCOUNT (third, "third", 1); |
| |
| /* submitting a frame with 2 seconds triggers output of 25 more frames */ |
| fail_unless_equals_int (g_list_length (buffers), 38); |
| ASSERT_BUFFER_REFCOUNT (first, "first", 1); |
| ASSERT_BUFFER_REFCOUNT (second, "second", 1); |
| /* three frames submitted; two of them output as is, and 36 duplicated */ |
| assert_videorate_stats (videorate, "third", 3, 38, 0, 36); |
| |
| /* fourth buffer */ |
| fourth = gst_buffer_new_and_alloc (4); |
| GST_BUFFER_TIMESTAMP (fourth) = 0; |
| gst_buffer_memset (fourth, 0, 0, 4); |
| ASSERT_BUFFER_REFCOUNT (fourth, "fourth", 1); |
| gst_buffer_ref (fourth); |
| |
| /* pushing gives away my reference ... */ |
| fail_unless (gst_pad_push (mysrcpad, fourth) == GST_FLOW_OK); |
| /* ... and it is dropped */ |
| ASSERT_BUFFER_REFCOUNT (fourth, "fourth", 1); |
| |
| fail_unless_equals_int (g_list_length (buffers), 38); |
| ASSERT_BUFFER_REFCOUNT (first, "first", 1); |
| ASSERT_BUFFER_REFCOUNT (second, "second", 1); |
| assert_videorate_stats (videorate, "fourth", 4, 38, 1, 36); |
| |
| /* verify last buffer */ |
| outbuffer = g_list_last (buffers)->data; |
| fail_unless (GST_IS_BUFFER (outbuffer)); |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (outbuffer), |
| GST_SECOND * 37 / 25); |
| |
| |
| /* cleanup */ |
| gst_buffer_unref (first); |
| gst_buffer_unref (second); |
| gst_buffer_unref (third); |
| gst_buffer_unref (fourth); |
| cleanup_videorate (videorate); |
| } |
| |
| GST_END_TEST; |
| |
| |
| /* if no framerate is negotiated, we should not be able to push a buffer */ |
| GST_START_TEST (test_no_framerate) |
| { |
| GstElement *videorate; |
| GstBuffer *inbuffer; |
| GstCaps *caps; |
| |
| videorate = setup_videorate (); |
| fail_unless (gst_element_set_state (videorate, |
| GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, |
| "could not set to playing"); |
| |
| inbuffer = gst_buffer_new_and_alloc (4); |
| gst_buffer_memset (inbuffer, 0, 0, 4); |
| caps = gst_caps_from_string (VIDEO_CAPS_NO_FRAMERATE_STRING); |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| gst_caps_unref (caps); |
| ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); |
| |
| /* take a ref so we can later check refcount */ |
| gst_buffer_ref (inbuffer); |
| |
| /* no framerate is negotiated so pushing should fail */ |
| fail_if (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK); |
| ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); |
| gst_buffer_unref (inbuffer); |
| fail_unless_equals_int (g_list_length (buffers), 0); |
| |
| /* cleanup */ |
| cleanup_videorate (videorate); |
| } |
| |
| 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; |
| 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"); |
| |
| first = gst_buffer_new_and_alloc (4); |
| gst_buffer_memset (first, 0, 0, 4); |
| caps = gst_caps_from_string (VIDEO_CAPS_STRING); |
| GST_BUFFER_TIMESTAMP (first) = 0; |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| |
| 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; |
| gst_buffer_memset (second, 0, 0, 4); |
| |
| 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_BUFFER_TIMESTAMP (outbuf) == 0); |
| |
| /* third buffer with new size */ |
| third = gst_buffer_new_and_alloc (4); |
| GST_BUFFER_TIMESTAMP (third) = 2 * GST_SECOND / 25; |
| gst_buffer_memset (third, 0, 0, 4); |
| caps_newsize = gst_caps_from_string (VIDEO_CAPS_NEWSIZE_STRING); |
| gst_pad_set_caps (mysrcpad, 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; |
| gst_buffer_memset (fourth, 0, 0, 4); |
| gst_pad_set_caps (mysrcpad, 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; |
| gst_buffer_memset (fifth, 0, 0, 4); |
| |
| 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; |
| |
| GST_START_TEST (test_non_ok_flow) |
| { |
| GstElement *videorate; |
| GstClockTime ts; |
| GstBuffer *buf; |
| GstCaps *caps; |
| |
| videorate = setup_videorate (); |
| fail_unless (gst_element_set_state (videorate, |
| GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, |
| "could not set to playing"); |
| |
| buf = gst_buffer_new_and_alloc (4); |
| gst_buffer_memset (buf, 0, 0, 4); |
| caps = gst_caps_from_string (VIDEO_CAPS_STRING); |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| gst_caps_unref (caps); |
| ASSERT_BUFFER_REFCOUNT (buf, "inbuffer", 1); |
| |
| /* push a few 'normal' buffers */ |
| for (ts = 0; ts < 100 * GST_SECOND; ts += GST_SECOND / 33) { |
| GstBuffer *inbuf; |
| |
| inbuf = gst_buffer_copy (buf); |
| GST_BUFFER_TIMESTAMP (inbuf) = ts; |
| |
| fail_unless_equals_int (gst_pad_push (mysrcpad, inbuf), GST_FLOW_OK); |
| } |
| |
| /* we should have buffers according to the output framerate of 25/1 */ |
| fail_unless_equals_int (g_list_length (buffers), 100 * 25); |
| |
| /* now deactivate pad so we get a WRONG_STATE flow return */ |
| gst_pad_set_active (mysinkpad, FALSE); |
| |
| /* push buffer on deactivated pad */ |
| fail_unless (gst_buffer_is_writable (buf)); |
| GST_BUFFER_TIMESTAMP (buf) = ts; |
| |
| /* pushing gives away our reference */ |
| fail_unless_equals_int (gst_pad_push (mysrcpad, buf), GST_FLOW_FLUSHING); |
| |
| /* cleanup */ |
| cleanup_videorate (videorate); |
| } |
| |
| GST_END_TEST; |
| |
| GST_START_TEST (test_upstream_caps_nego) |
| { |
| GstElement *videorate; |
| GstPad *videorate_pad; |
| GstCaps *expected_caps; |
| GstCaps *caps; |
| GstStructure *structure; |
| |
| videorate = setup_videorate_full (&srctemplate, &downstreamsinktemplate); |
| fail_unless (gst_element_set_state (videorate, |
| GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, |
| "could not set to playing"); |
| |
| videorate_pad = gst_element_get_static_pad (videorate, "sink"); |
| caps = gst_pad_query_caps (videorate_pad, NULL); |
| |
| /* assemble the expected caps */ |
| structure = gst_structure_from_string (VIDEO_CAPS_STRING, NULL); |
| expected_caps = gst_caps_new_empty (); |
| gst_caps_append_structure (expected_caps, structure); |
| structure = gst_structure_copy (structure); |
| gst_structure_set (structure, "framerate", GST_TYPE_FRACTION_RANGE, |
| 0, 1, G_MAXINT, 1, NULL); |
| gst_caps_append_structure (expected_caps, structure); |
| |
| fail_unless (gst_caps_is_equal (expected_caps, caps)); |
| gst_caps_unref (caps); |
| gst_caps_unref (expected_caps); |
| gst_object_unref (videorate_pad); |
| |
| /* cleanup */ |
| cleanup_videorate (videorate); |
| } |
| |
| GST_END_TEST; |
| |
| |
| GST_START_TEST (test_selected_caps) |
| { |
| GstElement *videorate; |
| GstElement *pipeline; |
| GstBus *bus; |
| GstMessage *msg; |
| |
| pipeline = gst_parse_launch ("videotestsrc num-buffers=1" |
| " ! identity ! videorate name=videorate0 ! " VIDEO_CAPS_UNUSUAL_FRAMERATE |
| " ! fakesink", NULL); |
| fail_if (pipeline == NULL); |
| videorate = gst_bin_get_by_name (GST_BIN (pipeline), "videorate0"); |
| fail_if (videorate == NULL); |
| bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); |
| |
| fail_if (gst_element_set_state (pipeline, |
| GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE, |
| "could not set to playing"); |
| |
| msg = gst_bus_timed_pop_filtered (bus, GST_CLOCK_TIME_NONE, |
| GST_MESSAGE_EOS | GST_MESSAGE_ERROR); |
| fail_if (msg == NULL || GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR); |
| |
| /* make sure upstream nego works right and videotestsrc has selected the |
| * caps we want downstream of videorate */ |
| { |
| GstStructure *s; |
| const GValue *val; |
| GstCaps *caps = NULL; |
| GstPad *videorate_pad; |
| |
| videorate_pad = gst_element_get_static_pad (videorate, "sink"); |
| g_object_get (videorate_pad, "caps", &caps, NULL); |
| fail_unless (caps != NULL); |
| |
| GST_DEBUG ("negotiated caps: %" GST_PTR_FORMAT, caps); |
| |
| s = gst_caps_get_structure (caps, 0); |
| val = gst_structure_get_value (s, "framerate"); |
| fail_unless (val != NULL, "no framerate field in negotiated caps"); |
| fail_unless (GST_VALUE_HOLDS_FRACTION (val)); |
| fail_unless_equals_int (gst_value_get_fraction_numerator (val), 999); |
| fail_unless_equals_int (gst_value_get_fraction_denominator (val), 7); |
| |
| gst_caps_unref (caps); |
| gst_object_unref (videorate_pad); |
| } |
| |
| /* cleanup */ |
| gst_object_unref (bus); |
| gst_message_unref (msg); |
| gst_element_set_state (pipeline, GST_STATE_NULL); |
| gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE); |
| gst_object_unref (videorate); |
| gst_object_unref (pipeline); |
| } |
| |
| GST_END_TEST; |
| |
| |
| /* Caps negotiation tests */ |
| typedef struct |
| { |
| const gchar *caps; |
| gboolean drop_only; |
| int max_rate; |
| /* Result of the videomaxrate caps after transforming */ |
| const gchar *expected_sink_caps; |
| const gchar *expected_src_caps; |
| } TestInfo; |
| |
| static TestInfo caps_negotiation_tests[] = { |
| { |
| .caps = "video/x-raw", |
| .drop_only = FALSE, |
| .expected_sink_caps = "video/x-raw", |
| .expected_src_caps = "video/x-raw, framerate=(fraction)[0/1, MAX]"}, |
| { |
| .caps = "video/x-raw", |
| .drop_only = FALSE, |
| .max_rate = 15, |
| .expected_sink_caps = "video/x-raw", |
| .expected_src_caps = "video/x-raw, framerate=(fraction)[0/1, 15]"}, |
| { |
| .caps = "video/x-raw", |
| .drop_only = TRUE, |
| .expected_sink_caps = "video/x-raw, framerate=(fraction)[0/1, MAX]", |
| .expected_src_caps = "video/x-raw, framerate=(fraction)[0/1, MAX]"}, |
| { |
| .caps = "video/x-raw", |
| .drop_only = TRUE, |
| .max_rate = 15, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction)[0/1, 15];" |
| "video/x-raw, framerate=(fraction)[0/1, MAX]", |
| .expected_src_caps = "video/x-raw, framerate=(fraction)[0/1, 15]"}, |
| |
| |
| { |
| .caps = "video/x-raw, framerate=(fraction)[0/1, MAX]", |
| .drop_only = FALSE, |
| .expected_sink_caps = "video/x-raw, framerate=(fraction)[0/1, MAX]", |
| .expected_src_caps = "video/x-raw, framerate=(fraction)[0/1, MAX]"}, |
| { |
| .caps = "video/x-raw, framerate=(fraction)[0/1, MAX]", |
| .drop_only = FALSE, |
| .max_rate = 15, |
| .expected_sink_caps = "video/x-raw, framerate=(fraction)[0/1, MAX]", |
| .expected_src_caps = "video/x-raw, framerate=(fraction)[0/1, 15]"}, |
| { |
| .caps = "video/x-raw, framerate=(fraction)[0/1, MAX]", |
| .drop_only = TRUE, |
| .expected_sink_caps = "video/x-raw, framerate=(fraction)[0/1, MAX]", |
| .expected_src_caps = "video/x-raw, framerate=(fraction)[0/1, MAX]"}, |
| { |
| .caps = "video/x-raw, framerate=(fraction)[0/1, MAX]", |
| .drop_only = TRUE, |
| .max_rate = 15, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction)[0/1, 15];" |
| "video/x-raw, framerate=(fraction)[0/1, MAX]", |
| .expected_src_caps = "video/x-raw, framerate=(fraction)[0/1, 15]"}, |
| { |
| .caps = "video/x-raw, framerate=15/1", |
| .drop_only = FALSE, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction)15/1;" |
| "video/x-raw, framerate=(fraction)[0/1, MAX]", |
| .expected_src_caps = |
| "video/x-raw, framerate=(fraction)15/1;" |
| "video/x-raw, framerate=(fraction)[0/1, MAX]"}, |
| { |
| .caps = "video/x-raw, framerate=15/1", |
| .drop_only = FALSE, |
| .max_rate = 20, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction)15/1;" |
| "video/x-raw, framerate=(fraction)[0/1, MAX]", |
| .expected_src_caps = |
| "video/x-raw, framerate=(fraction)15/1;" |
| "video/x-raw, framerate=(fraction)[0/1, 20/1]"}, |
| { |
| .caps = "video/x-raw, framerate=15/1", |
| .drop_only = TRUE, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction)15/1;" |
| "video/x-raw, framerate=(fraction)[15/1, MAX];" |
| "video/x-raw, framerate=(fraction)0/1", |
| .expected_src_caps = |
| "video/x-raw, framerate=(fraction)15/1;" |
| "video/x-raw, framerate=(fraction)[0/1, 15/1]"}, |
| { |
| .caps = "video/x-raw, framerate=15/1", |
| .drop_only = TRUE, |
| .max_rate = 20, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction)15/1;" |
| "video/x-raw, framerate=(fraction)[15/1, MAX];" |
| "video/x-raw, framerate=(fraction)0/1", |
| .expected_src_caps = |
| "video/x-raw, framerate=(fraction)15/1;" |
| "video/x-raw, framerate=(fraction)[0/1, 15/1];"}, |
| { |
| .caps = "video/x-raw, framerate=[15/1, 30/1]", |
| .drop_only = FALSE, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction)[15/1, 30/1];" |
| "video/x-raw, framerate=(fraction)[0/1, MAX];", |
| .expected_src_caps = |
| "video/x-raw, framerate=(fraction)[15/1, 30/1];" |
| "video/x-raw, framerate=(fraction)[0/1, MAX];"}, |
| { |
| .caps = "video/x-raw, framerate=[15/1, 30/1]", |
| .drop_only = FALSE, |
| .max_rate = 20, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction)[15/1, 30/1];" |
| "video/x-raw, framerate=(fraction)[0/1, MAX];", |
| .expected_src_caps = |
| "video/x-raw, framerate=(fraction)[15/1, 20/1];" |
| "video/x-raw, framerate=(fraction)[0/1, 20/1];"}, |
| { |
| .caps = "video/x-raw, framerate=[15/1, 30/1]", |
| .drop_only = TRUE, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction)[15/1, 30/1];" |
| "video/x-raw, framerate=(fraction)[15/1, MAX];" |
| "video/x-raw, framerate=(fraction)0/1", |
| .expected_src_caps = |
| "video/x-raw, framerate=(fraction)[15/1, 30/1];" |
| "video/x-raw, framerate=(fraction)[0/1, 30/1]"}, |
| { |
| .caps = "video/x-raw, framerate=[15/1, 30/1]", |
| .drop_only = TRUE, |
| .max_rate = 20, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction)[15/1, 20/1];" |
| "video/x-raw, framerate=(fraction)[15/1, 30/1];" |
| "video/x-raw, framerate=(fraction)[15/1, MAX];" |
| "video/x-raw, framerate=(fraction)0/1", |
| .expected_src_caps = |
| "video/x-raw, framerate=(fraction)[15/1, 20/1];" |
| "video/x-raw, framerate=(fraction)[0/1, 20/1]"}, |
| { |
| .caps = "video/x-raw, framerate={15/1, 30/1}", |
| .drop_only = FALSE, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction){15/1, 30/1};" |
| "video/x-raw, framerate=(fraction)[0/1, MAX];", |
| .expected_src_caps = |
| "video/x-raw, framerate=(fraction){15/1, 30/1};" |
| "video/x-raw, framerate=(fraction)[0/1, MAX]"}, |
| { |
| .caps = "video/x-raw, framerate={15/1, 30/1}", |
| .drop_only = FALSE, |
| .max_rate = 20, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction){15/1, 30/1};" |
| "video/x-raw, framerate=(fraction)[0/1, MAX];", |
| .expected_src_caps = |
| "video/x-raw, framerate=(fraction)15/1;" |
| "video/x-raw, framerate=(fraction)[0/1, 20/1];"}, |
| { |
| .caps = "video/x-raw, framerate={15/1, 30/1}", |
| .drop_only = TRUE, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction){15/1, 30/1};" |
| "video/x-raw, framerate=(fraction)[15/1, MAX];" |
| "video/x-raw, framerate=(fraction)0/1", |
| .expected_src_caps = |
| "video/x-raw, framerate=(fraction){15/1, 30/1};" |
| "video/x-raw, framerate=(fraction)[0/1, 30/1];"}, |
| { |
| .caps = "video/x-raw, framerate={15/1, 30/1}", |
| .drop_only = TRUE, |
| .max_rate = 20, |
| .expected_sink_caps = |
| "video/x-raw, framerate=(fraction)15/1;" |
| "video/x-raw, framerate=(fraction){15/1, 30/1};" |
| "video/x-raw, framerate=(fraction)[15/1, MAX];" |
| "video/x-raw, framerate=(fraction)0/1", |
| .expected_src_caps = |
| "video/x-raw, framerate=(fraction)15/1;" |
| "video/x-raw, framerate=(fraction)[0/1, 20/1]"}, |
| }; |
| |
| static gboolean |
| _query_function (GstPad * pad, GstObject * parent, GstQuery * query) |
| { |
| gboolean res; |
| |
| switch (GST_QUERY_TYPE (query)) { |
| case GST_QUERY_CAPS:{ |
| GstCaps *caps = g_object_get_data (G_OBJECT (pad), "caps"); |
| |
| fail_unless (caps != NULL); |
| |
| gst_query_set_caps_result (query, caps); |
| res = TRUE; |
| break; |
| } |
| default: |
| res = gst_pad_query_default (pad, parent, query); |
| break; |
| } |
| return res; |
| } |
| |
| static void |
| check_caps_identical (GstCaps * a, GstCaps * b, const char *name) |
| { |
| int i; |
| gchar *caps_str_a; |
| gchar *caps_str_b; |
| |
| if (gst_caps_get_size (a) != gst_caps_get_size (b)) |
| goto fail; |
| |
| for (i = 0; i < gst_caps_get_size (a); i++) { |
| GstStructure *sa, *sb; |
| |
| sa = gst_caps_get_structure (a, i); |
| sb = gst_caps_get_structure (b, i); |
| |
| if (!gst_structure_is_equal (sa, sb)) |
| goto fail; |
| } |
| |
| return; |
| |
| fail: |
| caps_str_a = gst_caps_to_string (a); |
| caps_str_b = gst_caps_to_string (b); |
| fail ("%s caps (%s) is not equal to caps (%s)", name, caps_str_a, caps_str_b); |
| g_free (caps_str_a); |
| g_free (caps_str_b); |
| } |
| |
| static void |
| check_peer_caps (GstPad * pad, const char *expected, const char *name) |
| { |
| GstCaps *caps; |
| GstCaps *expected_caps; |
| |
| caps = gst_pad_peer_query_caps (pad, NULL); |
| fail_unless (caps != NULL); |
| |
| expected_caps = gst_caps_from_string (expected); |
| fail_unless (expected_caps != NULL); |
| |
| check_caps_identical (caps, expected_caps, name); |
| |
| gst_caps_unref (caps); |
| gst_caps_unref (expected_caps); |
| } |
| |
| GST_START_TEST (test_caps_negotiation) |
| { |
| GstElement *videorate; |
| GstCaps *caps; |
| TestInfo *test = &caps_negotiation_tests[__i__]; |
| |
| videorate = setup_videorate_full (&srctemplate, &sinktemplate); |
| |
| caps = gst_caps_from_string (test->caps); |
| |
| g_object_set_data_full (G_OBJECT (mysrcpad), "caps", |
| gst_caps_ref (caps), (GDestroyNotify) gst_caps_unref); |
| |
| g_object_set_data_full (G_OBJECT (mysinkpad), "caps", |
| gst_caps_ref (caps), (GDestroyNotify) gst_caps_unref); |
| gst_caps_unref (caps); |
| |
| g_object_set (videorate, "drop-only", test->drop_only, NULL); |
| if (test->max_rate != 0) |
| g_object_set (videorate, "max-rate", test->max_rate, NULL); |
| |
| gst_pad_set_query_function (mysrcpad, _query_function); |
| gst_pad_set_query_function (mysinkpad, _query_function); |
| |
| check_peer_caps (mysrcpad, test->expected_sink_caps, "sink"); |
| check_peer_caps (mysinkpad, test->expected_src_caps, "src"); |
| |
| cleanup_videorate (videorate); |
| } |
| |
| GST_END_TEST; |
| |
| static void |
| videorate_send_buffers (GstElement * videorate, |
| const gchar * pre_push_caps, const gchar * post_push_caps) |
| { |
| GstCaps *caps, *expected_caps; |
| GstBuffer *first; |
| GstBuffer *second; |
| GstBuffer *third; |
| |
| caps = gst_pad_get_current_caps (mysinkpad); |
| expected_caps = gst_caps_from_string (pre_push_caps); |
| gst_check_caps_equal (caps, expected_caps); |
| gst_caps_unref (caps); |
| gst_caps_unref (expected_caps); |
| |
| GST_DEBUG ("pushing first buffer"); |
| first = gst_buffer_new_and_alloc (4); |
| gst_buffer_memset (first, 0, 0, 4); |
| GST_BUFFER_TIMESTAMP (first) = 0; |
| 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; |
| gst_buffer_memset (second, 0, 0, 4); |
| |
| fail_unless (gst_pad_push (mysrcpad, second) == GST_FLOW_OK); |
| |
| /* third buffer with new size */ |
| third = gst_buffer_new_and_alloc (4); |
| GST_BUFFER_TIMESTAMP (third) = 2 * GST_SECOND / 25; |
| gst_buffer_memset (third, 0, 0, 4); |
| |
| fail_unless (gst_pad_push (mysrcpad, third) == GST_FLOW_OK); |
| |
| caps = gst_pad_get_current_caps (mysinkpad); |
| expected_caps = gst_caps_from_string (post_push_caps); |
| gst_check_caps_equal (caps, expected_caps); |
| gst_caps_unref (caps); |
| gst_caps_unref (expected_caps); |
| |
| } |
| |
| GST_START_TEST (test_fixed_framerate) |
| { |
| GstElement *videorate; |
| GstCaps *caps; |
| |
| /* 1) if upstream caps contain a non-0/1 framerate, we should use that and pass |
| * it on downstream (if possible; otherwise fixate_to_nearest) |
| */ |
| videorate = setup_videorate_full (&srctemplate, &sinktemplate); |
| |
| caps = gst_caps_from_string ("video/x-raw,framerate=25/1"); |
| ASSERT_SET_STATE (videorate, GST_STATE_PLAYING, GST_STATE_CHANGE_SUCCESS); |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| gst_caps_unref (caps); |
| videorate_send_buffers (videorate, "video/x-raw,framerate=25/1", |
| "video/x-raw,framerate=25/1"); |
| cleanup_videorate (videorate); |
| |
| /* 2) if upstream framerate is 0/1 and downstream doesn't force a particular |
| * framerate, we try to guess based on buffer intervals and use that as output |
| * framerate */ |
| videorate = setup_videorate_full (&srctemplate, &sinktemplate); |
| ASSERT_SET_STATE (videorate, GST_STATE_PLAYING, GST_STATE_CHANGE_SUCCESS); |
| caps = gst_caps_from_string ("video/x-raw,framerate=0/1"); |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| gst_caps_unref (caps); |
| videorate_send_buffers (videorate, "video/x-raw,framerate=0/1", |
| "video/x-raw,framerate=25/1"); |
| cleanup_videorate (videorate); |
| |
| /* 3) if downstream force variable framerate, do that */ |
| videorate = |
| setup_videorate_full (&srctemplate, &force_variable_rate_template); |
| ASSERT_SET_STATE (videorate, GST_STATE_PLAYING, GST_STATE_CHANGE_SUCCESS); |
| caps = gst_caps_from_string ("video/x-raw,framerate=0/1"); |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| gst_caps_unref (caps); |
| videorate_send_buffers (videorate, "video/x-raw,framerate=0/1", |
| "video/x-raw,framerate=0/1"); |
| cleanup_videorate (videorate); |
| |
| } |
| |
| GST_END_TEST; |
| |
| GST_START_TEST (test_variable_framerate_renegotiation) |
| { |
| GstElement *videorate; |
| GstCaps *caps; |
| GstCaps *allowed; |
| |
| videorate = setup_videorate_full (&srctemplate, &sinktemplate); |
| ASSERT_SET_STATE (videorate, GST_STATE_PLAYING, GST_STATE_CHANGE_SUCCESS); |
| caps = gst_caps_from_string ("video/x-raw,framerate=0/1"); |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| videorate_send_buffers (videorate, "video/x-raw,framerate=0/1", |
| "video/x-raw,framerate=25/1"); |
| |
| /* framerate=0/1 must still be allowed to be configured on |
| * the upstream side of videorate */ |
| allowed = gst_pad_get_allowed_caps (mysrcpad); |
| fail_unless (gst_caps_is_subset (caps, allowed) == TRUE); |
| |
| gst_caps_unref (allowed); |
| gst_caps_unref (caps); |
| cleanup_videorate (videorate); |
| } |
| |
| GST_END_TEST; |
| |
| /* Rate tests info */ |
| typedef struct |
| { |
| gdouble rate; |
| guint64 expected_in, expected_out, expected_drop, expected_dup; |
| gint current_buf; |
| GstClockTime expected_ts; |
| } RateInfo; |
| |
| static RateInfo rate_tests[] = { |
| { |
| .rate = 1.0, |
| .expected_in = 34, |
| .expected_out = 25, |
| .expected_drop = 8, |
| .expected_dup = 0, |
| .current_buf = 0, |
| .expected_ts = 0}, |
| { |
| .rate = 0.5, |
| .expected_in = 34, |
| .expected_out = 50, |
| .expected_drop = 0, |
| .expected_dup = 17, |
| .current_buf = 0, |
| .expected_ts = 0}, |
| { |
| .rate = 2.0, |
| .expected_in = 34, |
| .expected_out = 13, |
| .expected_drop = 20, |
| .expected_dup = 0, |
| .current_buf = 0, |
| .expected_ts = 0}, |
| }; |
| |
| static GstPadProbeReturn |
| listen_outbuffer_ts (GstPad * pad, GstPadProbeInfo * info, gpointer user_data) |
| { |
| GstBuffer *buffer; |
| guint64 buf_ts; |
| RateInfo *test = (RateInfo *) user_data; |
| |
| buffer = GST_PAD_PROBE_INFO_BUFFER (info); |
| buf_ts = GST_BUFFER_TIMESTAMP (buffer); |
| |
| GST_DEBUG ("Probed %d outbuf. ts : %" GST_TIME_FORMAT |
| ", expected : %" GST_TIME_FORMAT, test->current_buf, |
| GST_TIME_ARGS (buf_ts), GST_TIME_ARGS (test->expected_ts)); |
| fail_unless_equals_uint64 (buf_ts, test->expected_ts); |
| |
| /* Next expected timestamp with fps 25/1 */ |
| test->expected_ts += 40000000; |
| test->current_buf += 1; |
| |
| fail_if (test->current_buf > test->expected_out); |
| |
| return GST_PAD_PROBE_OK; |
| } |
| |
| GST_START_TEST (test_rate) |
| { |
| GstElement *videorate; |
| RateInfo *test = &rate_tests[__i__]; |
| GstClockTime ts; |
| GstBuffer *buf; |
| GstCaps *caps; |
| gulong probe; |
| |
| videorate = setup_videorate (); |
| fail_unless (gst_element_set_state (videorate, |
| GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, |
| "could not set to playing"); |
| probe = gst_pad_add_probe (mysinkpad, GST_PAD_PROBE_TYPE_BUFFER, |
| (GstPadProbeCallback) listen_outbuffer_ts, test, NULL); |
| |
| buf = gst_buffer_new_and_alloc (4); |
| gst_buffer_memset (buf, 0, 0, 4); |
| caps = gst_caps_from_string (VIDEO_CAPS_STRING); |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| gst_caps_unref (caps); |
| ASSERT_BUFFER_REFCOUNT (buf, "inbuffer", 1); |
| |
| /* Setting rate */ |
| g_object_set (videorate, "rate", test->rate, NULL); |
| |
| /* Push 1 second of buffers */ |
| for (ts = 0; ts < 1 * GST_SECOND; ts += GST_SECOND / 33) { |
| GstBuffer *inbuf; |
| |
| inbuf = gst_buffer_copy (buf); |
| GST_BUFFER_TIMESTAMP (inbuf) = ts; |
| |
| fail_unless_equals_int (gst_pad_push (mysrcpad, inbuf), GST_FLOW_OK); |
| } |
| |
| fail_unless_equals_int (g_list_length (buffers), test->expected_out); |
| assert_videorate_stats (videorate, "last buffer", test->expected_in, |
| test->expected_out, test->expected_drop, test->expected_dup); |
| |
| /* cleanup */ |
| gst_pad_remove_probe (mysinkpad, probe); |
| cleanup_videorate (videorate); |
| gst_buffer_unref (buf); |
| } |
| |
| GST_END_TEST; |
| |
| /* Probing the pad to force a fake upstream duration */ |
| static GstPadProbeReturn |
| listen_sink_query_duration (GstPad * pad, GstPadProbeInfo * info, |
| gpointer user_data) |
| { |
| GstQuery *query; |
| gint64 *duration = (gint64 *) user_data; |
| |
| query = gst_pad_probe_info_get_query (info); |
| |
| if (GST_QUERY_TYPE (query) == GST_QUERY_DURATION) { |
| gst_query_set_duration (query, GST_FORMAT_TIME, *duration); |
| return GST_PAD_PROBE_HANDLED; |
| } |
| return GST_PAD_PROBE_OK; |
| } |
| |
| GST_START_TEST (test_query_duration) |
| { |
| GstElement *videorate; |
| gulong probe_sink; |
| gint64 duration; |
| GstQuery *query; |
| |
| videorate = setup_videorate (); |
| fail_unless (gst_element_set_state (videorate, |
| GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, |
| "could not set to playing"); |
| probe_sink = |
| gst_pad_add_probe (mysrcpad, |
| GST_PAD_PROBE_TYPE_QUERY_UPSTREAM, |
| (GstPadProbeCallback) listen_sink_query_duration, &duration, NULL); |
| |
| query = gst_query_new_duration (GST_FORMAT_TIME); |
| duration = GST_CLOCK_TIME_NONE; |
| gst_pad_peer_query (mysinkpad, query); |
| gst_query_parse_duration (query, NULL, &duration); |
| fail_unless_equals_uint64 (duration, GST_CLOCK_TIME_NONE); |
| |
| /* Setting fake upstream duration to 1 second */ |
| duration = GST_SECOND; |
| |
| /* Setting rate to 2.0 */ |
| g_object_set (videorate, "rate", 2.0, NULL); |
| |
| gst_pad_peer_query (mysinkpad, query); |
| gst_query_parse_duration (query, NULL, &duration); |
| fail_unless_equals_uint64 (duration, 0.5 * GST_SECOND); |
| |
| /* cleanup */ |
| gst_query_unref (query); |
| gst_pad_remove_probe (mysrcpad, probe_sink); |
| cleanup_videorate (videorate); |
| } |
| |
| GST_END_TEST; |
| |
| /* Position tests info */ |
| typedef struct |
| { |
| gdouble rate; |
| } PositionInfo; |
| |
| static PositionInfo position_tests[] = { |
| { |
| .rate = 1.0}, |
| { |
| .rate = 0.5}, |
| { |
| .rate = 2.0}, |
| { |
| .rate = 1.7}, |
| }; |
| |
| GST_START_TEST (test_query_position) |
| { |
| GstElement *videorate; |
| PositionInfo *test = &position_tests[__i__]; |
| GstClockTime ts; |
| GstBuffer *buf; |
| GstCaps *caps; |
| gint64 position, expected_position = 0; |
| |
| videorate = setup_videorate (); |
| fail_unless (gst_element_set_state (videorate, |
| GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, |
| "could not set to playing"); |
| |
| buf = gst_buffer_new_and_alloc (4); |
| gst_buffer_memset (buf, 0, 0, 4); |
| caps = gst_caps_from_string (VIDEO_CAPS_STRING); |
| gst_check_setup_events (mysrcpad, videorate, caps, GST_FORMAT_TIME); |
| gst_caps_unref (caps); |
| ASSERT_BUFFER_REFCOUNT (buf, "inbuffer", 1); |
| |
| /* Push a few buffers */ |
| g_object_set (videorate, "rate", test->rate, NULL); |
| for (ts = 0; ts < GST_SECOND; ts += GST_SECOND / 20) { |
| GstBuffer *inbuf; |
| |
| inbuf = gst_buffer_copy (buf); |
| GST_BUFFER_TIMESTAMP (inbuf) = ts; |
| |
| fail_unless_equals_int (gst_pad_push (mysrcpad, inbuf), GST_FLOW_OK); |
| |
| expected_position = ts / test->rate; |
| gst_element_query_position (videorate, GST_FORMAT_TIME, &position); |
| GST_DEBUG_OBJECT (NULL, |
| "pushed buffer %" GST_TIME_FORMAT ", queried pos: %" GST_TIME_FORMAT |
| ", expected pos: %" GST_TIME_FORMAT, GST_TIME_ARGS (ts), |
| GST_TIME_ARGS (position), GST_TIME_ARGS (expected_position)); |
| fail_unless_equals_uint64 (position, expected_position); |
| } |
| |
| /* cleanup */ |
| cleanup_videorate (videorate); |
| gst_buffer_unref (buf); |
| } |
| |
| GST_END_TEST; |
| |
| static Suite * |
| videorate_suite (void) |
| { |
| Suite *s = suite_create ("videorate"); |
| TCase *tc_chain = tcase_create ("general"); |
| |
| suite_add_tcase (s, tc_chain); |
| tcase_add_test (tc_chain, test_one); |
| tcase_add_test (tc_chain, test_more); |
| 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); |
| tcase_add_test (tc_chain, test_non_ok_flow); |
| tcase_add_test (tc_chain, test_upstream_caps_nego); |
| tcase_add_test (tc_chain, test_selected_caps); |
| tcase_add_loop_test (tc_chain, test_caps_negotiation, |
| 0, G_N_ELEMENTS (caps_negotiation_tests)); |
| tcase_add_test (tc_chain, test_fixed_framerate); |
| tcase_add_test (tc_chain, test_variable_framerate_renegotiation); |
| tcase_add_loop_test (tc_chain, test_rate, 0, G_N_ELEMENTS (rate_tests)); |
| tcase_add_test (tc_chain, test_query_duration); |
| tcase_add_loop_test (tc_chain, test_query_position, 0, |
| G_N_ELEMENTS (position_tests)); |
| |
| return s; |
| } |
| |
| GST_CHECK_MAIN (videorate) |