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test: rtpbin_buffer_list: port to GStreamer 1.0

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Port the rtpbin_buffer_list test to GStreamer 1.0 and re-enable it.

Some other changes include:
  - the check on the caps has been moved from the buffer level to the
    pad level;
  - remove underscore prefix from static functions names, this is not
    idiomatic in C and rarely used in the other tests;
  - the unused header_buffer variable has been removed;
  - check_group() has been renamed to check_packet() because in
    GStreamer 1.0 there is no concept of "group" anymore, the comments
    have also been updated to reflect this.
This commit is contained in:
Antonio Ospite 2019-02-27 12:27:21 +01:00 committed by Olivier Crête
parent abef4e4ea3
commit 623d3b930e
1 changed files with 97 additions and 110 deletions
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207
tests/check/elements/rtpbin_buffer_list.c
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@ -2,6 +2,7 @@
* *
* Unit test for gstrtpbin sending rtp packets using GstBufferList. * Unit test for gstrtpbin sending rtp packets using GstBufferList.
* Copyright (C) 2009 Branko Subasic <branko dot subasic at axis dot com> * Copyright (C) 2009 Branko Subasic <branko dot subasic at axis dot com>
* Copyright 2019, Collabora Ltd.
* *
* This library is free software; you can redistribute it and/or * This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public * modify it under the terms of the GNU Library General Public
@ -24,8 +25,6 @@
#include <gst/rtp/gstrtpbuffer.h> #include <gst/rtp/gstrtpbuffer.h>
#if 0
/* This test makes sure that RTP packets sent as buffer lists are sent through /* This test makes sure that RTP packets sent as buffer lists are sent through
* the rtpbin as they are supposed to, and not corrupted in any way. * the rtpbin as they are supposed to, and not corrupted in any way.
*/ */
@ -57,9 +56,6 @@ static const guint rtp_header_len[] = {
sizeof rtp_header[1] sizeof rtp_header[1]
}; };
static GstBuffer *header_buffer[2] = { NULL, NULL };
/* Some payload. /* Some payload.
*/ */
static const char *payload = static const char *payload =
@ -94,200 +90,188 @@ static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
static GstBuffer * static GstBuffer *
_create_original_buffer (void) create_original_buffer (void)
{ {
GstCaps *caps;
if (original_buffer != NULL) if (original_buffer != NULL)
return original_buffer; return original_buffer;
original_buffer = gst_buffer_new (); original_buffer =
gst_buffer_new_wrapped ((guint8 *) payload, strlen (payload));
fail_unless (original_buffer != NULL); fail_unless (original_buffer != NULL);
gst_buffer_set_data (original_buffer, (guint8 *) payload, strlen (payload));
GST_BUFFER_TIMESTAMP (original_buffer) = GST_BUFFER_TIMESTAMP (original_buffer) =
gst_clock_get_internal_time (gst_system_clock_obtain ()); gst_clock_get_internal_time (gst_system_clock_obtain ());
caps = gst_caps_from_string (TEST_CAPS);
fail_unless (caps != NULL);
gst_buffer_set_caps (original_buffer, caps);
gst_caps_unref (caps);
return original_buffer; return original_buffer;
} }
static GstBufferList * static GstBufferList *
_create_buffer_list (void) create_buffer_list (void)
{ {
GstBufferList *list; GstBufferList *list;
GstBufferListIterator *it;
GstBuffer *orig_buffer; GstBuffer *orig_buffer;
GstBuffer *buffer; GstBuffer *buffer;
GstBuffer *sub_buffer;
orig_buffer = _create_original_buffer (); orig_buffer = create_original_buffer ();
fail_if (orig_buffer == NULL); fail_if (orig_buffer == NULL);
list = gst_buffer_list_new (); list = gst_buffer_list_new ();
fail_if (list == NULL); fail_if (list == NULL);
it = gst_buffer_list_iterate (list); /*** First packet. **/
fail_if (it == NULL);
/*** First group, i.e. first packet. **/ /* Create buffer with RTP header. */
gst_buffer_list_iterator_add_group (it); buffer = gst_buffer_new_allocate (NULL, rtp_header_len[0], NULL);
gst_buffer_fill (buffer, 0, &rtp_header[0], rtp_header_len[0]);
gst_buffer_copy_into (buffer, orig_buffer, GST_BUFFER_COPY_METADATA, 0, -1);
/* Create buffer with RTP header and add it to the 1st group */ /* Create the payload buffer and add it to the current buffer. */
buffer = gst_buffer_new (); sub_buffer =
GST_BUFFER_MALLOCDATA (buffer) = g_memdup (&rtp_header[0], rtp_header_len[0]); gst_buffer_copy_region (orig_buffer, GST_BUFFER_COPY_MEMORY,
GST_BUFFER_DATA (buffer) = GST_BUFFER_MALLOCDATA (buffer); payload_offset[0], payload_len[0]);
GST_BUFFER_SIZE (buffer) = rtp_header_len[0];
gst_buffer_copy_metadata (buffer, orig_buffer, GST_BUFFER_COPY_ALL);
header_buffer[0] = buffer;
gst_buffer_list_iterator_add (it, buffer);
/* Create the payload buffer and add it to the 1st group buffer = gst_buffer_append (buffer, sub_buffer);
*/
buffer =
gst_buffer_create_sub (orig_buffer, payload_offset[0], payload_len[0]);
fail_if (buffer == NULL); fail_if (buffer == NULL);
gst_buffer_list_iterator_add (it, buffer); gst_buffer_list_add (list, buffer);
/*** Second packet. ***/
/*** Second group, i.e. second packet. ***/ /* Create buffer with RTP header. */
buffer = gst_buffer_new_allocate (NULL, rtp_header_len[1], NULL);
gst_buffer_fill (buffer, 0, &rtp_header[1], rtp_header_len[1]);
gst_buffer_copy_into (buffer, orig_buffer, GST_BUFFER_COPY_METADATA, 0, -1);
/* Create a new group to hold the rtp header and the payload */ /* Create the payload buffer and add it to the current buffer. */
gst_buffer_list_iterator_add_group (it); sub_buffer =
gst_buffer_copy_region (orig_buffer, GST_BUFFER_COPY_MEMORY,
payload_offset[1], payload_len[1]);
/* Create buffer with RTP header and add it to the 2nd group */ buffer = gst_buffer_append (buffer, sub_buffer);
buffer = gst_buffer_new ();
GST_BUFFER_MALLOCDATA (buffer) = g_memdup (&rtp_header[1], rtp_header_len[1]);
GST_BUFFER_DATA (buffer) = GST_BUFFER_MALLOCDATA (buffer);
GST_BUFFER_SIZE (buffer) = rtp_header_len[1];
gst_buffer_copy_metadata (buffer, orig_buffer, GST_BUFFER_COPY_ALL);
header_buffer[1] = buffer;
/* Add the rtp header to the buffer list */
gst_buffer_list_iterator_add (it, buffer);
/* Create the payload buffer and add it to the 2d group
*/
buffer =
gst_buffer_create_sub (orig_buffer, payload_offset[1], payload_len[1]);
fail_if (buffer == NULL); fail_if (buffer == NULL);
gst_buffer_list_iterator_add (it, buffer); gst_buffer_list_add (list, buffer);
gst_buffer_list_iterator_free (it);
return list; return list;
} }
static void static void
_check_header (GstBuffer * buffer, guint index) check_header (GstBuffer * buffer, guint index)
{ {
guint8 *data; GstMemory *memory;
GstMapInfo info;
gboolean ret;
fail_if (buffer == NULL); fail_if (buffer == NULL);
fail_unless (index < 2); fail_unless (index < 2);
fail_unless (GST_BUFFER_SIZE (buffer) == rtp_header_len[index]); memory = gst_buffer_get_memory (buffer, 0);
ret = gst_memory_map (memory, &info, GST_MAP_READ);
fail_if (ret == FALSE);
fail_unless (info.size == rtp_header_len[index]);
/* Can't do a memcmp() on the whole header, cause the SSRC (bytes 8-11) will /* Can't do a memcmp() on the whole header, cause the SSRC (bytes 8-11) will
* most likely be changed in gstrtpbin. * most likely be changed in gstrtpbin.
*/ */
fail_unless ((data = GST_BUFFER_DATA (buffer)) != NULL); fail_unless (info.data != NULL);
fail_unless_equals_uint64 (*(guint64 *) data, *(guint64 *) rtp_header[index]); fail_unless_equals_uint64 (*(guint64 *) info.data,
fail_unless (*(guint16 *) (data + 12) == *(guint64 *) rtp_header[index]);
fail_unless (*(guint16 *) (info.data + 12) ==
*(guint16 *) (rtp_header[index] + 12)); *(guint16 *) (rtp_header[index] + 12));
gst_memory_unmap (memory, &info);
gst_memory_unref (memory);
} }
static void static void
_check_payload (GstBuffer * buffer, guint index) check_payload (GstBuffer * buffer, guint index)
{ {
GstMemory *memory;
GstMapInfo info;
gboolean ret;
fail_if (buffer == NULL); fail_if (buffer == NULL);
fail_unless (index < 2); fail_unless (index < 2);
fail_unless (GST_BUFFER_SIZE (buffer) == payload_len[index]); memory = gst_buffer_get_memory (buffer, 1);
fail_if (GST_BUFFER_DATA (buffer) != ret = gst_memory_map (memory, &info, GST_MAP_READ);
(gpointer) (payload + payload_offset[index])); fail_if (ret == FALSE);
fail_if (memcmp (GST_BUFFER_DATA (buffer), payload + payload_offset[index],
fail_unless (info.size == payload_len[index]);
fail_if (info.data != (gpointer) (payload + payload_offset[index]));
fail_if (memcmp (info.data, payload + payload_offset[index],
payload_len[index])); payload_len[index]));
gst_memory_unmap (memory, &info);
gst_memory_unref (memory);
} }
static void static void
_check_group (GstBufferListIterator * it, guint index, GstCaps * caps) check_packet (GstBufferList * list, guint index)
{ {
GstBuffer *buffer; GstBuffer *buffer;
fail_unless (it != NULL); fail_unless (list != NULL);
fail_unless (gst_buffer_list_iterator_n_buffers (it) == 2);
fail_unless (caps != NULL);
fail_unless ((buffer = gst_buffer_list_iterator_next (it)) != NULL); fail_unless ((buffer = gst_buffer_list_get (list, index)) != NULL);
fail_unless (gst_buffer_n_memory (buffer) == 2);
fail_unless (GST_BUFFER_TIMESTAMP (buffer) == fail_unless (GST_BUFFER_TIMESTAMP (buffer) ==
GST_BUFFER_TIMESTAMP (original_buffer)); GST_BUFFER_TIMESTAMP (original_buffer));
fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (original_buffer), check_header (buffer, index);
GST_BUFFER_CAPS (buffer))); check_payload (buffer, index);
_check_header (buffer, index);
fail_unless ((buffer = gst_buffer_list_iterator_next (it)) != NULL);
_check_payload (buffer, index);
} }
static GstFlowReturn static GstFlowReturn
_sink_chain_list (GstPad * pad, GstBufferList * list) sink_chain_list (GstPad * pad, GstObject * parent, GstBufferList * list)
{ {
GstCaps *current_caps;
GstCaps *caps; GstCaps *caps;
GstBufferListIterator *it;
current_caps = gst_pad_get_current_caps (pad);
fail_unless (current_caps != NULL);
caps = gst_caps_from_string (TEST_CAPS); caps = gst_caps_from_string (TEST_CAPS);
fail_unless (caps != NULL); fail_unless (caps != NULL);
fail_unless (GST_IS_BUFFER_LIST (list)); fail_unless (gst_caps_is_equal (caps, current_caps));
fail_unless (gst_buffer_list_n_groups (list) == 2);
it = gst_buffer_list_iterate (list);
fail_if (it == NULL);
fail_unless (gst_buffer_list_iterator_next_group (it));
_check_group (it, 0, caps);
fail_unless (gst_buffer_list_iterator_next_group (it));
_check_group (it, 1, caps);
gst_caps_unref (caps); gst_caps_unref (caps);
gst_buffer_list_iterator_free (it); gst_caps_unref (current_caps);
fail_unless (GST_IS_BUFFER_LIST (list));
fail_unless (gst_buffer_list_length (list) == 2);
fail_unless (gst_buffer_list_get (list, 0));
check_packet (list, 0);
fail_unless (gst_buffer_list_get (list, 1));
check_packet (list, 1);
gst_buffer_list_unref (list); gst_buffer_list_unref (list);
return GST_FLOW_OK; return GST_FLOW_OK;
} }
static void static void
_set_chain_functions (GstPad * pad) set_chain_function (GstPad * pad)
{ {
gst_pad_set_chain_list_function (pad, _sink_chain_list); gst_pad_set_chain_list_function (pad, GST_DEBUG_FUNCPTR (sink_chain_list));
} }
GST_START_TEST (test_bufferlist) GST_START_TEST (test_bufferlist)
{ {
GstElement *rtpbin; GstElement *rtpbin;
GstPad *sinkpad;
GstPad *srcpad; GstPad *srcpad;
GstPad *sinkpad;
GstCaps *caps;
GstBufferList *list; GstBufferList *list;
list = _create_buffer_list (); list = create_buffer_list ();
fail_unless (list != NULL); fail_unless (list != NULL);
rtpbin = gst_check_setup_element ("gstrtpbin"); rtpbin = gst_check_setup_element ("rtpbin");
srcpad = srcpad =
gst_check_setup_src_pad_by_name (rtpbin, &srctemplate, "send_rtp_sink_0"); gst_check_setup_src_pad_by_name (rtpbin, &srctemplate, "send_rtp_sink_0");
@ -297,12 +281,20 @@ GST_START_TEST (test_bufferlist)
"send_rtp_src_0"); "send_rtp_src_0");
fail_if (sinkpad == NULL); fail_if (sinkpad == NULL);
_set_chain_functions (sinkpad); set_chain_function (sinkpad);
gst_pad_set_active (srcpad, TRUE);
gst_pad_set_active (sinkpad, TRUE); gst_pad_set_active (sinkpad, TRUE);
caps = gst_caps_from_string (TEST_CAPS);
gst_check_setup_events (srcpad, rtpbin, caps, GST_FORMAT_TIME);
gst_caps_unref (caps);
gst_element_set_state (rtpbin, GST_STATE_PLAYING); gst_element_set_state (rtpbin, GST_STATE_PLAYING);
fail_unless (gst_pad_push_list (srcpad, list) == GST_FLOW_OK); fail_unless (gst_pad_push_list (srcpad, list) == GST_FLOW_OK);
gst_pad_set_active (sinkpad, FALSE); gst_pad_set_active (sinkpad, FALSE);
gst_pad_set_active (srcpad, FALSE);
gst_check_teardown_pad_by_name (rtpbin, "send_rtp_src_0"); gst_check_teardown_pad_by_name (rtpbin, "send_rtp_src_0");
gst_check_teardown_pad_by_name (rtpbin, "send_rtp_sink_0"); gst_check_teardown_pad_by_name (rtpbin, "send_rtp_sink_0");
@ -311,9 +303,6 @@ GST_START_TEST (test_bufferlist)
GST_END_TEST; GST_END_TEST;
#endif
static Suite * static Suite *
bufferlist_suite (void) bufferlist_suite (void)
{ {
@ -325,9 +314,7 @@ bufferlist_suite (void)
tcase_set_timeout (tc_chain, 10); tcase_set_timeout (tc_chain, 10);
suite_add_tcase (s, tc_chain); suite_add_tcase (s, tc_chain);
#if 0
tcase_add_test (tc_chain, test_bufferlist); tcase_add_test (tc_chain, test_bufferlist);
#endif
return s; return s;
} }