gstreamer/subprojects/gst-plugins-good/tests/check/elements/rtph265.c

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/* GStreamer RTP H.265 unit test
*
* Copyright (C) 2017 Centricular Ltd
* @author: Tim-Philipp Müller <tim@centricular.com>
* Copyright (C) 2018 Collabora Ltd
* @author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
*
* 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/check.h>
#include <gst/app/app.h>
#include <gst/rtp/gstrtpbuffer.h>
#include <gst/rtp/gstrtph265types.h>
#define ALLOCATOR_CUSTOM_SYSMEM "CustomSysMem"
static GstAllocator *custom_sysmem_allocator; /* NULL */
/* Custom memory */
typedef struct
{
GstMemory mem;
guint8 *data;
guint8 *allocdata;
} CustomSysmem;
static CustomSysmem *
custom_sysmem_new (GstMemoryFlags flags, gsize maxsize, gsize align,
gsize offset, gsize size)
{
gsize aoffset, padding;
CustomSysmem *mem;
/* ensure configured alignment */
align |= gst_memory_alignment;
/* allocate more to compensate for alignment */
maxsize += align;
mem = g_new0 (CustomSysmem, 1);
mem->allocdata = g_malloc (maxsize);
mem->data = mem->allocdata;
/* do alignment */
if ((aoffset = ((guintptr) mem->data & align))) {
aoffset = (align + 1) - aoffset;
mem->data += aoffset;
maxsize -= aoffset;
}
if (offset && (flags & GST_MEMORY_FLAG_ZERO_PREFIXED))
memset (mem->data, 0, offset);
padding = maxsize - (offset + size);
if (padding && (flags & GST_MEMORY_FLAG_ZERO_PADDED))
memset (mem->data + offset + size, 0, padding);
gst_memory_init (GST_MEMORY_CAST (mem), flags, custom_sysmem_allocator,
NULL, maxsize, align, offset, size);
return mem;
}
static gpointer
custom_sysmem_map (CustomSysmem * mem, gsize maxsize, GstMapFlags flags)
{
return mem->data;
}
static gboolean
custom_sysmem_unmap (CustomSysmem * mem)
{
return TRUE;
}
static CustomSysmem *
custom_sysmem_copy (CustomSysmem * mem, gssize offset, gsize size)
{
g_return_val_if_reached (NULL);
}
static CustomSysmem *
custom_sysmem_share (CustomSysmem * mem, gssize offset, gsize size)
{
g_return_val_if_reached (NULL);
}
static gboolean
custom_sysmem_is_span (CustomSysmem * mem1, CustomSysmem * mem2, gsize * offset)
{
g_return_val_if_reached (FALSE);
}
/* Custom allocator */
typedef struct
{
GstAllocator allocator;
} CustomSysmemAllocator;
typedef struct
{
GstAllocatorClass allocator_class;
} CustomSysmemAllocatorClass;
GType custom_sysmem_allocator_get_type (void);
G_DEFINE_TYPE (CustomSysmemAllocator, custom_sysmem_allocator,
GST_TYPE_ALLOCATOR);
static GstMemory *
custom_sysmem_allocator_alloc (GstAllocator * allocator, gsize size,
GstAllocationParams * params)
{
gsize maxsize = size + params->prefix + params->padding;
return (GstMemory *) custom_sysmem_new (params->flags,
maxsize, params->align, params->prefix, size);
}
static void
custom_sysmem_allocator_free (GstAllocator * allocator, GstMemory * mem)
{
CustomSysmem *csmem = (CustomSysmem *) mem;
g_free (csmem->allocdata);
g_free (csmem);
}
static void
custom_sysmem_allocator_class_init (CustomSysmemAllocatorClass * klass)
{
GstAllocatorClass *allocator_class = (GstAllocatorClass *) klass;
allocator_class->alloc = custom_sysmem_allocator_alloc;
allocator_class->free = custom_sysmem_allocator_free;
}
static void
custom_sysmem_allocator_init (CustomSysmemAllocator * allocator)
{
GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator);
alloc->mem_type = ALLOCATOR_CUSTOM_SYSMEM;
alloc->mem_map = (GstMemoryMapFunction) custom_sysmem_map;
alloc->mem_unmap = (GstMemoryUnmapFunction) custom_sysmem_unmap;
alloc->mem_copy = (GstMemoryCopyFunction) custom_sysmem_copy;
alloc->mem_share = (GstMemoryShareFunction) custom_sysmem_share;
alloc->mem_is_span = (GstMemoryIsSpanFunction) custom_sysmem_is_span;
}
/* AppSink subclass proposing our custom allocator to upstream */
typedef struct
{
GstAppSink appsink;
} CMemAppSink;
typedef struct
{
GstAppSinkClass appsink;
} CMemAppSinkClass;
GType c_mem_app_sink_get_type (void);
G_DEFINE_TYPE (CMemAppSink, c_mem_app_sink, GST_TYPE_APP_SINK);
static void
c_mem_app_sink_init (CMemAppSink * cmemsink)
{
}
static gboolean
c_mem_app_sink_propose_allocation (GstBaseSink * sink, GstQuery * query)
{
gst_query_add_allocation_param (query, custom_sysmem_allocator, NULL);
return TRUE;
}
static void
c_mem_app_sink_class_init (CMemAppSinkClass * klass)
{
GstBaseSinkClass *basesink_class = (GstBaseSinkClass *) klass;
basesink_class->propose_allocation = c_mem_app_sink_propose_allocation;
}
#define RTP_H265_FILE GST_TEST_FILES_PATH G_DIR_SEPARATOR_S "h265.rtp"
GST_START_TEST (test_rtph265depay_with_downstream_allocator)
{
GstElement *pipeline, *src, *depay, *sink;
GstMemory *mem;
GstSample *sample;
GstBuffer *buf;
GstCaps *caps;
custom_sysmem_allocator =
g_object_new (custom_sysmem_allocator_get_type (), NULL);
pipeline = gst_pipeline_new ("pipeline");
src = gst_element_factory_make ("appsrc", NULL);
caps = gst_caps_new_simple ("application/x-rtp",
"media", G_TYPE_STRING, "video",
"payload", G_TYPE_INT, 96,
"clock-rate", G_TYPE_INT, 90000,
"encoding-name", G_TYPE_STRING, "H265",
"ssrc", G_TYPE_UINT, 1990683810,
"timestamp-offset", G_TYPE_UINT, 3697583446UL,
"seqnum-offset", G_TYPE_UINT, 15568,
"a-framerate", G_TYPE_STRING, "30", NULL);
g_object_set (src, "format", GST_FORMAT_TIME, "caps", caps, NULL);
gst_bin_add (GST_BIN (pipeline), src);
gst_caps_unref (caps);
depay = gst_element_factory_make ("rtph265depay", NULL);
gst_bin_add (GST_BIN (pipeline), depay);
sink = g_object_new (c_mem_app_sink_get_type (), NULL);
gst_bin_add (GST_BIN (pipeline), sink);
gst_element_link_many (src, depay, sink, NULL);
gst_element_set_state (pipeline, GST_STATE_PAUSED);
{
gchar *data, *pdata;
gsize len;
fail_unless (g_file_get_contents (RTP_H265_FILE, &data, &len, NULL));
fail_unless (len > 2);
pdata = data;
while (len > 2) {
GstFlowReturn flow;
guint16 packet_len;
packet_len = GST_READ_UINT16_BE (pdata);
GST_INFO ("rtp packet length: %u (bytes left: %u)", packet_len,
(guint) len);
fail_unless (len >= 2 + packet_len);
flow = gst_app_src_push_buffer (GST_APP_SRC (src),
gst_buffer_new_memdup (pdata + 2, packet_len));
fail_unless_equals_int (flow, GST_FLOW_OK);
pdata += 2 + packet_len;
len -= 2 + packet_len;
}
g_free (data);
}
gst_app_src_end_of_stream (GST_APP_SRC (src));
sample = gst_app_sink_pull_preroll (GST_APP_SINK (sink));
fail_unless (sample != NULL);
buf = gst_sample_get_buffer (sample);
GST_LOG ("buffer has %u memories", gst_buffer_n_memory (buf));
GST_LOG ("buffer size: %u", (guint) gst_buffer_get_size (buf));
fail_unless (gst_buffer_n_memory (buf) > 0);
mem = gst_buffer_peek_memory (buf, 0);
fail_unless (mem != NULL);
GST_LOG ("buffer memory type: %s", mem->allocator->mem_type);
fail_unless (gst_memory_is_type (mem, ALLOCATOR_CUSTOM_SYSMEM));
gst_sample_unref (sample);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
g_object_unref (custom_sysmem_allocator);
custom_sysmem_allocator = NULL;
}
GST_END_TEST;
static GstBuffer *
wrap_static_buffer_with_pts (guint8 * buf, gsize size, GstClockTime pts)
{
GstBuffer *buffer;
buffer = gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY,
buf, size, 0, size, NULL, NULL);
GST_BUFFER_PTS (buffer) = pts;
return buffer;
}
static GstBuffer *
wrap_static_buffer (guint8 * buf, gsize size)
{
return wrap_static_buffer_with_pts (buf, size, GST_CLOCK_TIME_NONE);
}
/* This was generated using pipeline:
* gst-launch-1.0 videotestsrc num-buffers=1 pattern=green \
* ! video/x-raw,width=64,height=64 ! x265enc ! h265parse \
* ! rtph265pay ! fakesink dump=1
*/
/* RTP h265_idr + marker */
static guint8 rtp_h265_idr[] = {
0x80, 0xe0, 0x2c, 0x6a, 0xab, 0x7f, 0x71, 0xc0,
0x8d, 0x11, 0x33, 0x07, 0x28, 0x01, 0xaf, 0x05,
0x38, 0x4a, 0x03, 0x06, 0x7c, 0x7a, 0xb1, 0x8b,
0xff, 0xfe, 0xfd, 0xb7, 0xff, 0xff, 0xd1, 0xff,
0x40, 0x06, 0xd8, 0xd3, 0xb2, 0xf8
};
GST_START_TEST (test_rtph265depay_eos)
{
GstHarness *h = gst_harness_new ("rtph265depay");
GstBuffer *buffer;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
GstFlowReturn ret;
gst_harness_set_caps_str (h,
"application/x-rtp,media=video,clock-rate=90000,encoding-name=H265",
"video/x-h265,alignment=au,stream-format=byte-stream");
buffer = wrap_static_buffer (rtp_h265_idr, sizeof (rtp_h265_idr));
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_WRITE, &rtp));
gst_rtp_buffer_set_marker (&rtp, FALSE);
gst_rtp_buffer_unmap (&rtp);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 0);
fail_unless (gst_harness_push_event (h, gst_event_new_eos ()));
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 1);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtph265depay_marker_to_flag)
{
GstHarness *h = gst_harness_new ("rtph265depay");
GstBuffer *buffer;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
GstFlowReturn ret;
guint16 seq;
gst_harness_set_caps_str (h,
"application/x-rtp,media=video,clock-rate=90000,encoding-name=H265",
"video/x-h265,alignment=au,stream-format=byte-stream");
buffer = wrap_static_buffer (rtp_h265_idr, sizeof (rtp_h265_idr));
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless (gst_rtp_buffer_get_marker (&rtp));
seq = gst_rtp_buffer_get_seq (&rtp);
gst_rtp_buffer_unmap (&rtp);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 1);
buffer = wrap_static_buffer (rtp_h265_idr, sizeof (rtp_h265_idr));
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_WRITE, &rtp));
gst_rtp_buffer_set_marker (&rtp, FALSE);
gst_rtp_buffer_set_seq (&rtp, ++seq);
gst_rtp_buffer_unmap (&rtp);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
/* the second NAL is blocked as there is no marker to let the payloader
* know it's a complete AU, we'll use an EOS to unblock it */
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 1);
fail_unless (gst_harness_push_event (h, gst_event_new_eos ()));
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 2);
buffer = gst_harness_pull (h);
fail_unless (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_MARKER));
gst_buffer_unref (buffer);
buffer = gst_harness_pull (h);
fail_if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_MARKER));
gst_buffer_unref (buffer);
gst_harness_teardown (h);
}
GST_END_TEST;
/* These were generated using pipeline:
* gst-launch-1.0 videotestsrc num-buffers=1 pattern=green \
* ! video/x-raw,width=256,height=256 \
* ! x265enc option-string="slices=2" \
* ! fakesink dump=1
*/
static guint8 h265_vps[] = {
0x00, 0x00, 0x00, 0x01, 0x40, 0x01, 0x0c, 0x01,
0xff, 0xff, 0x01, 0x60, 0x00, 0x00, 0x03, 0x00,
0x90, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00,
0x3f, 0x95, 0x98, 0x09
};
static guint8 h265_sps[] = {
0x00, 0x00, 0x00, 0x01, 0x42, 0x01, 0x01, 0x01,
0x60, 0x00, 0x00, 0x03, 0x00, 0x90, 0x00, 0x00,
0x03, 0x00, 0x00, 0x03, 0x00, 0x3f, 0xa0, 0x08,
0x08, 0x04, 0x05, 0x96, 0x56, 0x69, 0x24, 0xca,
0xff, 0xf0, 0x00, 0x10, 0x00, 0x10, 0x10, 0x00,
0x00, 0x03, 0x00, 0x10, 0x00, 0x00, 0x03, 0x01,
0xe0, 0x80
};
static guint8 h265_pps[] = {
0x00, 0x00, 0x00, 0x01, 0x44, 0x01, 0xc1, 0x72,
0xb4, 0x42, 0x40
};
/* IDR Slice 1 */
static guint8 h265_idr_slice_1[] = {
0x00, 0x00, 0x00, 0x01, 0x28, 0x01, 0xaf, 0x08,
0xa2, 0xe6, 0xa3, 0xc6, 0x53, 0x90, 0xea, 0xc8,
0x3f, 0xfe, 0xfa, 0xf9, 0x3f, 0xf2, 0x61, 0x98,
0xef, 0xf4, 0xe9, 0x97, 0xe7, 0xc2, 0x74, 0x78,
0x98, 0x10, 0x01, 0x21, 0xa4, 0x3c, 0x4c, 0x08,
0x00, 0x3e, 0x40, 0x92, 0x0c, 0x78
};
/* IDR Slice 2 */
static guint8 h265_idr_slice_2[] = {
0x00, 0x00, 0x01, 0x28, 0x01, 0x30, 0xf0, 0x8a,
0x2e, 0x60, 0xa3, 0xc6, 0x53, 0x90, 0xea, 0xc8,
0x3f, 0xfe, 0xfa, 0xf9, 0x3f, 0xf2, 0x61, 0x98,
0xef, 0xf4, 0xe9, 0x97, 0xe7, 0xc2, 0x74, 0x78,
0x98, 0x10, 0x01, 0x21, 0xa4, 0x3c, 0x4c, 0x08,
0x00, 0x3e, 0x40, 0x92, 0x0c, 0x78
};
GST_START_TEST (test_rtph265pay_two_slices_timestamp)
{
GstHarness *h = gst_harness_new_parse ("rtph265pay timestamp-offset=123"
" aggregate-mode=zero-latency");
GstFlowReturn ret;
GstBuffer *buffer;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
gst_harness_set_src_caps_str (h,
"video/x-h265,alignment=nal,stream-format=byte-stream");
ret = gst_harness_push (h, wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0));
fail_unless_equals_int (ret, GST_FLOW_OK);
ret = gst_harness_push (h, wrap_static_buffer_with_pts (h265_idr_slice_2,
sizeof (h265_idr_slice_2), 0));
fail_unless_equals_int (ret, GST_FLOW_OK);
ret = gst_harness_push (h, wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), GST_SECOND));
fail_unless_equals_int (ret, GST_FLOW_OK);
ret = gst_harness_push (h, wrap_static_buffer_with_pts (h265_idr_slice_2,
sizeof (h265_idr_slice_2), GST_SECOND));
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 4);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), GST_SECOND);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123 + 90000);
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), GST_SECOND);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123 + 90000);
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtph265pay_marker_for_flag)
{
GstHarness *h = gst_harness_new_parse ("rtph265pay timestamp-offset=123"
" aggregate-mode=zero-latency");
GstFlowReturn ret;
GstBuffer *buffer;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
gst_harness_set_src_caps_str (h,
"video/x-h265,alignment=nal,stream-format=byte-stream");
ret = gst_harness_push (h, wrap_static_buffer (h265_idr_slice_1,
sizeof (h265_idr_slice_1)));
fail_unless_equals_int (ret, GST_FLOW_OK);
buffer = wrap_static_buffer (h265_idr_slice_2, sizeof (h265_idr_slice_2));
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_MARKER);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 2);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_if (gst_rtp_buffer_get_marker (&rtp));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless (gst_rtp_buffer_get_marker (&rtp));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtph265pay_marker_for_au)
{
GstHarness *h = gst_harness_new_parse
("rtph265pay timestamp-offset=123 aggregate-mode=none");
GstFlowReturn ret;
GstBuffer *slice1, *slice2, *buffer;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
gst_harness_set_src_caps_str (h,
"video/x-h265,alignment=au,stream-format=byte-stream");
slice1 = wrap_static_buffer (h265_idr_slice_1, sizeof (h265_idr_slice_1));
slice2 = wrap_static_buffer (h265_idr_slice_2, sizeof (h265_idr_slice_2));
buffer = gst_buffer_append (slice1, slice2);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 2);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_if (gst_rtp_buffer_get_marker (&rtp));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless (gst_rtp_buffer_get_marker (&rtp));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtph265pay_marker_for_fragmented_au)
{
GstHarness *h =
gst_harness_new_parse ("rtph265pay timestamp-offset=123 mtu=40"
" aggregate-mode=zero-latency");
GstFlowReturn ret;
GstBuffer *slice1, *slice2, *buffer;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
gint i;
gst_harness_set_src_caps_str (h,
"video/x-h265,alignment=au,stream-format=byte-stream");
slice1 = wrap_static_buffer (h265_idr_slice_1, sizeof (h265_idr_slice_1));
slice2 = wrap_static_buffer (h265_idr_slice_2, sizeof (h265_idr_slice_2));
buffer = gst_buffer_append (slice1, slice2);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 4);
for (i = 0; i < 3; i++) {
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_if (gst_rtp_buffer_get_marker (&rtp));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
}
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless (gst_rtp_buffer_get_marker (&rtp));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtph265pay_aggregate_two_slices_per_buffer)
{
GstHarness *h = gst_harness_new_parse ("rtph265pay timestamp-offset=123"
" name=p");
GstFlowReturn ret;
GstBuffer *buffer;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
GstElement *e = gst_bin_get_by_name (GST_BIN (h->element), "p");
gint i;
gst_harness_set_src_caps_str (h,
"video/x-h265,alignment=nal,stream-format=byte-stream");
/* No aggregation latency mode */
g_object_set (e, "aggregate-mode", 0, NULL);
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0);
buffer = gst_buffer_append (buffer,
wrap_static_buffer_with_pts (h265_idr_slice_2, sizeof (h265_idr_slice_2),
0));
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0);
buffer = gst_buffer_append (buffer,
wrap_static_buffer_with_pts (h265_idr_slice_2, sizeof (h265_idr_slice_2),
0));
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 4);
for (i = 0; i < 4; i++) {
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
fail_unless_equals_int (gst_buffer_get_size (buffer), 12 +
((i % 2) ? (sizeof (h265_idr_slice_2) - 3) :
(sizeof (h265_idr_slice_1)) - 4));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
}
/* Zero latency mode */
g_object_set (e, "aggregate-mode", 1, NULL);
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0);
buffer = gst_buffer_append (buffer,
wrap_static_buffer_with_pts (h265_idr_slice_2, sizeof (h265_idr_slice_2),
0));
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0);
buffer = gst_buffer_append (buffer,
wrap_static_buffer_with_pts (h265_idr_slice_2, sizeof (h265_idr_slice_2),
0));
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 2);
for (i = 0; i < 2; i++) {
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
/* RTP header = 12, AP header = 2, 2 bytes length per NAL */
fail_unless_equals_int (gst_buffer_get_size (buffer), 12 + 2 +
(2 + sizeof (h265_idr_slice_2) - 3) +
(2 + sizeof (h265_idr_slice_1) - 4));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
}
/* Max aggregation */
g_object_set (e, "aggregate-mode", 2, NULL);
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0);
buffer = gst_buffer_append (buffer,
wrap_static_buffer_with_pts (h265_idr_slice_2, sizeof (h265_idr_slice_2),
0));
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0);
buffer = gst_buffer_append (buffer,
wrap_static_buffer_with_pts (h265_idr_slice_2, sizeof (h265_idr_slice_2),
0));
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 0);
/* Push EOS to send it out */
gst_harness_push_event (h, gst_event_new_eos ());
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 1);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
fail_unless_equals_int (gst_buffer_get_size (buffer), 12 + 2 +
2 * ((2 + sizeof (h265_idr_slice_2) - 3) +
(2 + sizeof (h265_idr_slice_1) - 4)));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
g_object_unref (e);
gst_harness_teardown (h);
}
GST_END_TEST;
/* AUD */
static guint8 h265_aud[] = {
0x00, 0x00, 0x00, 0x01, (35 << 1), 0x00, 0x80
};
GST_START_TEST (test_rtph265pay_aggregate_with_aud)
{
GstHarness *h = gst_harness_new_parse ("rtph265pay timestamp-offset=123"
" aggregate-mode=zero-latency");
GstFlowReturn ret;
GstBuffer *buffer;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
gst_harness_set_src_caps_str (h,
"video/x-h265,alignment=nal,stream-format=byte-stream");
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0);
buffer = gst_buffer_append (buffer,
wrap_static_buffer_with_pts (h265_aud, sizeof (h265_aud), 0));
buffer = gst_buffer_append (buffer,
wrap_static_buffer_with_pts (h265_idr_slice_1, sizeof (h265_idr_slice_1),
0));
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 2);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
fail_unless_equals_int (gst_buffer_get_size (buffer), 12 +
(sizeof (h265_idr_slice_1) - 4));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
fail_unless_equals_int (gst_buffer_get_size (buffer), 12 + 2 +
(2 + sizeof (h265_aud) - 4) + (2 + sizeof (h265_idr_slice_1) - 4));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtph265pay_aggregate_with_ts_change)
{
GstHarness *h = gst_harness_new_parse ("rtph265pay timestamp-offset=123 "
"aggregate-mode=max");
GstFlowReturn ret;
GstBuffer *buffer;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
gst_harness_set_src_caps_str (h,
"video/x-h265,alignment=nal,stream-format=byte-stream");
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0);
buffer = gst_buffer_append (buffer,
wrap_static_buffer_with_pts (h265_idr_slice_2, sizeof (h265_idr_slice_2),
0));
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), GST_SECOND);
buffer = gst_buffer_append (buffer,
wrap_static_buffer_with_pts (h265_idr_slice_2, sizeof (h265_idr_slice_2),
GST_SECOND));
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 1);
/* Push EOS to send the second one out */
gst_harness_push_event (h, gst_event_new_eos ());
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 2);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
fail_unless_equals_int (gst_buffer_get_size (buffer), 12 + 2 +
(2 + sizeof (h265_idr_slice_2) - 3) +
(2 + sizeof (h265_idr_slice_1) - 4));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), GST_SECOND);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123 + 90000);
fail_unless_equals_int (gst_buffer_get_size (buffer), 12 + 2 +
(2 + sizeof (h265_idr_slice_2) - 3) +
(2 + sizeof (h265_idr_slice_1) - 4));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtph265pay_aggregate_with_discont)
{
GstHarness *h = gst_harness_new_parse ("rtph265pay timestamp-offset=123"
" aggregate-mode=zero-latency");
GstFlowReturn ret;
GstBuffer *buffer;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
gst_harness_set_src_caps_str (h,
"video/x-h265,alignment=nal,stream-format=byte-stream");
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0);
buffer = gst_buffer_append (buffer,
wrap_static_buffer_with_pts (h265_idr_slice_2, sizeof (h265_idr_slice_2),
0));
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0);
buffer = gst_buffer_append (buffer,
wrap_static_buffer_with_pts (h265_idr_slice_2, sizeof (h265_idr_slice_2),
0));
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DISCONT);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 2);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
fail_unless_equals_int (gst_buffer_get_size (buffer), 12 + 2 +
(2 + sizeof (h265_idr_slice_2) - 3) +
(2 + sizeof (h265_idr_slice_1) - 4));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123 + 0);
fail_unless_equals_int (gst_buffer_get_size (buffer), 12 + 2 +
(2 + sizeof (h265_idr_slice_2) - 3) +
(2 + sizeof (h265_idr_slice_1) - 4));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
gst_harness_teardown (h);
}
GST_END_TEST;
/* EOS */
static guint8 h265_eos[] = {
0x00, 0x00, 0x00, 0x01, (36 << 1), 0x00
};
GST_START_TEST (test_rtph265pay_aggregate_until_vcl)
{
GstHarness *h = gst_harness_new_parse ("rtph265pay timestamp-offset=123"
" name=p aggregate-mode=zero-latency");
GstFlowReturn ret;
GstBuffer *buffer;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
gst_harness_set_src_caps_str (h,
"video/x-h265,alignment=nal,stream-format=byte-stream");
buffer = wrap_static_buffer_with_pts (h265_vps, sizeof (h265_vps), 0);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
buffer = wrap_static_buffer_with_pts (h265_sps, sizeof (h265_sps), 0);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
buffer = wrap_static_buffer_with_pts (h265_pps, sizeof (h265_pps), 0);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 1);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
/* RTP header = 12, STAP header = 2, 2 bytes length per NAL */
fail_unless_equals_int (gst_buffer_get_size (buffer), 12 + 2 +
(2 + sizeof (h265_vps) - 4) +
(2 + sizeof (h265_sps) - 4) +
(2 + sizeof (h265_pps) - 4) + (2 + sizeof (h265_idr_slice_1) - 4));
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
/* Push EOS now */
buffer = wrap_static_buffer_with_pts (h265_eos, sizeof (h265_eos), 0);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 1);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
fail_unless_equals_int (gst_buffer_get_size (buffer), 12 +
sizeof (h265_eos) - 4);
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtph265pay_aggregate_verify_nalu_hdr)
{
GstHarness *h = gst_harness_new_parse ("rtph265pay timestamp-offset=123"
" name=p aggregate-mode=zero-latency");
GstFlowReturn ret;
GstBuffer *buffer;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
guint8 *payload = NULL;
gint paylen;
guint nalu_type;
guint nal_hdr_idx = 0;
guint nal_size_idx;
guint f_bit;
guint max_f_bit;
guint layer_id;
guint layer_id_min;
guint tid;
guint tid_min;
guint i;
gst_harness_set_src_caps_str (h,
"video/x-h265,alignment=nal,stream-format=byte-stream");
buffer = wrap_static_buffer_with_pts (h265_vps, sizeof (h265_vps), 0);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
buffer = wrap_static_buffer_with_pts (h265_sps, sizeof (h265_sps), 0);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
buffer = wrap_static_buffer_with_pts (h265_pps, sizeof (h265_pps), 0);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
buffer = wrap_static_buffer_with_pts (h265_idr_slice_1,
sizeof (h265_idr_slice_1), 0);
ret = gst_harness_push (h, buffer);
fail_unless_equals_int (ret, GST_FLOW_OK);
fail_unless_equals_int (gst_harness_buffers_in_queue (h), 1);
buffer = gst_harness_pull (h);
fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
/* RTP header = 12, STAP header = 2, 2 bytes length per NAL */
fail_unless_equals_int (gst_buffer_get_size (buffer), 12 + 2 +
(2 + sizeof (h265_vps) - 4) +
(2 + sizeof (h265_sps) - 4) +
(2 + sizeof (h265_pps) - 4) + (2 + sizeof (h265_idr_slice_1) - 4));
paylen = gst_rtp_buffer_get_payload_len (&rtp);
payload = gst_rtp_buffer_get_payload (&rtp);
fail_unless (payload);
/* Verify NAL unit type is 48. We need to shift to the rigth to get rid of the
* first bit belonging to LayerID */
nalu_type = ((0x7e & payload[nal_hdr_idx]) >> 1);
fail_unless (nalu_type == 48);
/* The F bit MUST be cleared if all F bits of the aggregated NAL units
* are zero; otherwise, it MUST be set. rfc7798 4.4.2 */
f_bit = (0x80 & payload[nal_hdr_idx]);
max_f_bit = 0;
/* The value of LayerId and TID MUST be equal to the lowest value of LayerId
* resp TID of all the aggregated NAL units */
layer_id = ((0x01 & payload[nal_hdr_idx]) << 5) |
((payload[nal_hdr_idx + 1] >> 3) & 0x1F);
tid = payload[nal_hdr_idx + 1] & 0x7;
nal_hdr_idx = 4;
nal_size_idx = 2;
layer_id_min = 63;
tid_min = 7;
i = 0;
while (nal_size_idx < paylen) {
guint nal_type = ((0x7e & payload[nal_hdr_idx]) >> 1);
if (i == 0) {
fail_unless (nal_type == GST_H265_NAL_VPS);
} else if (i == 1) {
fail_unless (nal_type == GST_H265_NAL_SPS);
} else if (i == 2) {
fail_unless (nal_type == GST_H265_NAL_PPS);
} else if (i == 3) {
fail_unless (nal_type == GST_H265_NAL_SLICE_IDR_N_LP);
}
if ((0x80 & payload[nal_hdr_idx]) > max_f_bit)
max_f_bit = (0x80 & payload[nal_hdr_idx]);
if ((((0x01 & payload[nal_hdr_idx]) << 5) | ((payload[nal_hdr_idx + 1] >> 3)
& 0x1F)) < layer_id_min)
layer_id_min =
((0x01 & payload[nal_hdr_idx]) << 5) | ((payload[nal_hdr_idx + 1]
>> 3) & 0x1F);
if ((payload[nal_hdr_idx + 1] & 0x7) < tid_min)
tid_min = payload[nal_hdr_idx + 1] & 0x7;
nal_size_idx =
(payload[nal_size_idx] << 8 | payload[nal_size_idx + 1]) +
nal_size_idx + 2;
nal_hdr_idx = nal_size_idx + 2;
i++;
}
fail_unless (nal_size_idx == paylen);
fail_unless (max_f_bit == f_bit);
fail_unless (layer_id_min == layer_id);
fail_unless (tid_min == tid);
gst_rtp_buffer_unmap (&rtp);
gst_buffer_unref (buffer);
gst_harness_teardown (h);
}
GST_END_TEST;
static Suite *
rtph265_suite (void)
{
Suite *s = suite_create ("rtph265");
TCase *tc_chain;
tc_chain = tcase_create ("rtph265depay");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_rtph265depay_with_downstream_allocator);
tcase_add_test (tc_chain, test_rtph265depay_eos);
tcase_add_test (tc_chain, test_rtph265depay_marker_to_flag);
/* TODO We need a sample to test with */
/* tcase_add_test (tc_chain, test_rtph265depay_aggregate_marker); */
tc_chain = tcase_create ("rtph265pay");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_rtph265pay_two_slices_timestamp);
tcase_add_test (tc_chain, test_rtph265pay_marker_for_flag);
tcase_add_test (tc_chain, test_rtph265pay_marker_for_au);
tcase_add_test (tc_chain, test_rtph265pay_marker_for_fragmented_au);
tcase_add_test (tc_chain, test_rtph265pay_aggregate_two_slices_per_buffer);
tcase_add_test (tc_chain, test_rtph265pay_aggregate_with_aud);
tcase_add_test (tc_chain, test_rtph265pay_aggregate_with_ts_change);
tcase_add_test (tc_chain, test_rtph265pay_aggregate_with_discont);
tcase_add_test (tc_chain, test_rtph265pay_aggregate_until_vcl);
tcase_add_test (tc_chain, test_rtph265pay_aggregate_verify_nalu_hdr);
return s;
}
GST_CHECK_MAIN (rtph265);