mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-05 07:56:35 +00:00
588 lines
18 KiB
C
588 lines
18 KiB
C
/* GStreamer unit tests for audiorate
|
|
*
|
|
* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
|
|
*
|
|
* 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>
|
|
#include <gst/audio/audio.h>
|
|
#include <gst/app/gstappsrc.h>
|
|
|
|
/* helper element to insert additional buffers overlapping with previous ones */
|
|
static gdouble injector_inject_probability = 0.0;
|
|
|
|
typedef GstElement TestInjector;
|
|
typedef GstElementClass TestInjectorClass;
|
|
|
|
GType test_injector_get_type (void);
|
|
G_DEFINE_TYPE (TestInjector, test_injector, GST_TYPE_ELEMENT);
|
|
|
|
#define FORMATS "{ "GST_AUDIO_NE(F32)", S8, S16LE, S16BE, " \
|
|
"U16LE, U16NE, S32LE, S32BE, U32LE, U32BE }"
|
|
|
|
#define INJECTOR_CAPS \
|
|
"audio/x-raw, " \
|
|
"format = (string) "FORMATS", " \
|
|
"rate = (int) [ 1, MAX ], " \
|
|
"channels = (int) [ 1, 8 ]"
|
|
|
|
static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
|
|
GST_PAD_SRC,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS (INJECTOR_CAPS));
|
|
|
|
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS (INJECTOR_CAPS));
|
|
|
|
static void
|
|
test_injector_class_init (TestInjectorClass * klass)
|
|
{
|
|
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
|
|
|
|
gst_element_class_add_static_pad_template (element_class, &src_template);
|
|
gst_element_class_add_static_pad_template (element_class, &sink_template);
|
|
}
|
|
|
|
static GstFlowReturn
|
|
test_injector_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
|
|
{
|
|
GstFlowReturn ret;
|
|
GstPad *srcpad;
|
|
|
|
srcpad = gst_element_get_static_pad (GST_ELEMENT (parent), "src");
|
|
|
|
/* since we're increasing timestamp/offsets, push this one first */
|
|
GST_LOG (" passing buffer [t=%" GST_TIME_FORMAT "-%" GST_TIME_FORMAT
|
|
"], offset=%" G_GINT64_FORMAT ", offset_end=%" G_GINT64_FORMAT,
|
|
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)),
|
|
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf) + GST_BUFFER_DURATION (buf)),
|
|
GST_BUFFER_OFFSET (buf), GST_BUFFER_OFFSET_END (buf));
|
|
|
|
gst_buffer_ref (buf);
|
|
|
|
ret = gst_pad_push (srcpad, buf);
|
|
|
|
if (g_random_double () < injector_inject_probability) {
|
|
GstBuffer *ibuf;
|
|
|
|
ibuf = gst_buffer_copy (buf);
|
|
|
|
if (GST_BUFFER_OFFSET_IS_VALID (buf) &&
|
|
GST_BUFFER_OFFSET_END_IS_VALID (buf)) {
|
|
guint64 delta;
|
|
|
|
delta = GST_BUFFER_OFFSET_END (buf) - GST_BUFFER_OFFSET (buf);
|
|
GST_BUFFER_OFFSET (ibuf) += delta / 4;
|
|
GST_BUFFER_OFFSET_END (ibuf) += delta / 4;
|
|
} else {
|
|
GST_BUFFER_OFFSET (ibuf) = GST_BUFFER_OFFSET_NONE;
|
|
GST_BUFFER_OFFSET_END (ibuf) = GST_BUFFER_OFFSET_NONE;
|
|
}
|
|
|
|
if (GST_BUFFER_TIMESTAMP_IS_VALID (buf) &&
|
|
GST_BUFFER_DURATION_IS_VALID (buf)) {
|
|
GstClockTime delta;
|
|
|
|
delta = GST_BUFFER_DURATION (buf);
|
|
GST_BUFFER_TIMESTAMP (ibuf) += delta / 4;
|
|
} else {
|
|
GST_BUFFER_TIMESTAMP (ibuf) = GST_CLOCK_TIME_NONE;
|
|
GST_BUFFER_DURATION (ibuf) = GST_CLOCK_TIME_NONE;
|
|
}
|
|
|
|
if (GST_BUFFER_TIMESTAMP_IS_VALID (ibuf) ||
|
|
GST_BUFFER_OFFSET_IS_VALID (ibuf)) {
|
|
GST_LOG ("injecting buffer [t=%" GST_TIME_FORMAT "-%" GST_TIME_FORMAT
|
|
"], offset=%" G_GINT64_FORMAT ", offset_end=%" G_GINT64_FORMAT,
|
|
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (ibuf)),
|
|
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (ibuf) +
|
|
GST_BUFFER_DURATION (ibuf)), GST_BUFFER_OFFSET (ibuf),
|
|
GST_BUFFER_OFFSET_END (ibuf));
|
|
|
|
if (gst_pad_push (srcpad, ibuf) != GST_FLOW_OK) {
|
|
/* ignore return value */
|
|
}
|
|
} else {
|
|
GST_WARNING ("couldn't inject buffer, no incoming timestamps or offsets");
|
|
gst_buffer_unref (ibuf);
|
|
}
|
|
}
|
|
|
|
gst_buffer_unref (buf);
|
|
gst_object_unref (srcpad);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
test_injector_init (TestInjector * injector)
|
|
{
|
|
GstPad *pad;
|
|
|
|
pad = gst_pad_new_from_static_template (&sink_template, "sink");
|
|
gst_pad_set_chain_function (pad, test_injector_chain);
|
|
GST_PAD_SET_PROXY_CAPS (pad);
|
|
gst_element_add_pad (GST_ELEMENT (injector), pad);
|
|
|
|
pad = gst_pad_new_from_static_template (&src_template, "src");
|
|
GST_PAD_SET_PROXY_CAPS (pad);
|
|
gst_element_add_pad (GST_ELEMENT (injector), pad);
|
|
}
|
|
|
|
static GstPadProbeReturn
|
|
probe_cb (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
|
|
{
|
|
GstBuffer *buf = GST_PAD_PROBE_INFO_BUFFER (info);
|
|
gdouble *drop_probability = user_data;
|
|
|
|
if (g_random_double () < *drop_probability) {
|
|
GST_LOG ("dropping buffer [t=%" GST_TIME_FORMAT "-%" GST_TIME_FORMAT "], "
|
|
"offset=%" G_GINT64_FORMAT ", offset_end=%" G_GINT64_FORMAT,
|
|
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)),
|
|
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf) + GST_BUFFER_DURATION (buf)),
|
|
GST_BUFFER_OFFSET (buf), GST_BUFFER_OFFSET_END (buf));
|
|
return GST_PAD_PROBE_DROP; /* drop buffer */
|
|
}
|
|
|
|
return GST_PAD_PROBE_OK; /* don't drop buffer */
|
|
}
|
|
|
|
static void
|
|
got_buf (GstElement * fakesink, GstBuffer * buf, GstPad * pad, GList ** p_bufs)
|
|
{
|
|
*p_bufs = g_list_append (*p_bufs, gst_buffer_ref (buf));
|
|
}
|
|
|
|
static void
|
|
do_perfect_stream_test (guint rate, const gchar * format,
|
|
gdouble drop_probability, gdouble inject_probability)
|
|
{
|
|
GstElement *pipe, *src, *conv, *filter, *injector, *audiorate, *sink;
|
|
GstMessage *msg;
|
|
GstCaps *caps;
|
|
GstPad *srcpad;
|
|
GList *l, *bufs = NULL;
|
|
GstClockTime next_time = GST_CLOCK_TIME_NONE;
|
|
guint64 next_offset = GST_BUFFER_OFFSET_NONE;
|
|
GstAudioFormat fmt;
|
|
const GstAudioFormatInfo *finfo;
|
|
gint width;
|
|
|
|
fmt = gst_audio_format_from_string (format);
|
|
fail_unless (fmt != GST_AUDIO_FORMAT_UNKNOWN);
|
|
|
|
finfo = gst_audio_format_get_info (fmt);
|
|
width = GST_AUDIO_FORMAT_INFO_WIDTH (finfo);
|
|
|
|
caps = gst_caps_new_simple ("audio/x-raw", "rate", G_TYPE_INT,
|
|
rate, "format", G_TYPE_STRING, format, NULL);
|
|
|
|
GST_INFO ("-------- drop=%.0f%% caps = %" GST_PTR_FORMAT " ---------- ",
|
|
drop_probability * 100.0, caps);
|
|
|
|
g_assert (drop_probability >= 0.0 && drop_probability <= 1.0);
|
|
g_assert (inject_probability >= 0.0 && inject_probability <= 1.0);
|
|
|
|
pipe = gst_pipeline_new ("pipeline");
|
|
fail_unless (pipe != NULL);
|
|
|
|
src = gst_element_factory_make ("audiotestsrc", "audiotestsrc");
|
|
fail_unless (src != NULL);
|
|
|
|
g_object_set (src, "num-buffers", 10, NULL);
|
|
|
|
conv = gst_element_factory_make ("audioconvert", "audioconvert");
|
|
fail_unless (conv != NULL);
|
|
|
|
filter = gst_element_factory_make ("capsfilter", "capsfilter");
|
|
fail_unless (filter != NULL);
|
|
|
|
g_object_set (filter, "caps", caps, NULL);
|
|
|
|
injector_inject_probability = inject_probability;
|
|
|
|
injector = GST_ELEMENT (g_object_new (test_injector_get_type (), NULL));
|
|
|
|
srcpad = gst_element_get_static_pad (injector, "src");
|
|
fail_unless (srcpad != NULL);
|
|
gst_pad_add_probe (srcpad, GST_PAD_PROBE_TYPE_BUFFER, probe_cb,
|
|
&drop_probability, NULL);
|
|
gst_object_unref (srcpad);
|
|
|
|
audiorate = gst_element_factory_make ("audiorate", "audiorate");
|
|
fail_unless (audiorate != NULL);
|
|
|
|
sink = gst_element_factory_make ("fakesink", "fakesink");
|
|
fail_unless (sink != NULL);
|
|
|
|
g_object_set (sink, "signal-handoffs", TRUE, NULL);
|
|
|
|
g_signal_connect (sink, "handoff", G_CALLBACK (got_buf), &bufs);
|
|
|
|
gst_bin_add_many (GST_BIN (pipe), src, conv, filter, injector, audiorate,
|
|
sink, NULL);
|
|
gst_element_link_many (src, conv, filter, injector, audiorate, sink, NULL);
|
|
|
|
fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_PLAYING),
|
|
GST_STATE_CHANGE_ASYNC);
|
|
|
|
fail_unless_equals_int (gst_element_get_state (pipe, NULL, NULL, -1),
|
|
GST_STATE_CHANGE_SUCCESS);
|
|
|
|
msg = gst_bus_poll (GST_ELEMENT_BUS (pipe),
|
|
GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
|
|
fail_unless_equals_string (GST_MESSAGE_TYPE_NAME (msg), "eos");
|
|
|
|
for (l = bufs; l != NULL; l = l->next) {
|
|
GstBuffer *buf = GST_BUFFER (l->data);
|
|
guint num_samples;
|
|
|
|
fail_unless (GST_BUFFER_TIMESTAMP_IS_VALID (buf));
|
|
fail_unless (GST_BUFFER_DURATION_IS_VALID (buf));
|
|
fail_unless (GST_BUFFER_OFFSET_IS_VALID (buf));
|
|
fail_unless (GST_BUFFER_OFFSET_END_IS_VALID (buf));
|
|
|
|
GST_LOG ("buffer: ts=%" GST_TIME_FORMAT ", end_ts=%" GST_TIME_FORMAT
|
|
" off=%" G_GINT64_FORMAT ", end_off=%" G_GINT64_FORMAT,
|
|
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)),
|
|
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf) + GST_BUFFER_DURATION (buf)),
|
|
GST_BUFFER_OFFSET (buf), GST_BUFFER_OFFSET_END (buf));
|
|
|
|
if (GST_CLOCK_TIME_IS_VALID (next_time)) {
|
|
fail_unless_equals_uint64 (next_time, GST_BUFFER_TIMESTAMP (buf));
|
|
}
|
|
if (next_offset != GST_BUFFER_OFFSET_NONE) {
|
|
fail_unless_equals_uint64 (next_offset, GST_BUFFER_OFFSET (buf));
|
|
}
|
|
|
|
/* check buffer size for sanity */
|
|
fail_unless_equals_int (gst_buffer_get_size (buf) % (width / 8), 0);
|
|
|
|
/* check there is actually as much data as there should be */
|
|
num_samples = GST_BUFFER_OFFSET_END (buf) - GST_BUFFER_OFFSET (buf);
|
|
fail_unless_equals_int (gst_buffer_get_size (buf),
|
|
num_samples * (width / 8));
|
|
|
|
next_time = GST_BUFFER_TIMESTAMP (buf) + GST_BUFFER_DURATION (buf);
|
|
next_offset = GST_BUFFER_OFFSET_END (buf);
|
|
}
|
|
|
|
gst_message_unref (msg);
|
|
gst_element_set_state (pipe, GST_STATE_NULL);
|
|
gst_object_unref (pipe);
|
|
|
|
g_list_foreach (bufs, (GFunc) gst_mini_object_unref, NULL);
|
|
g_list_free (bufs);
|
|
|
|
gst_caps_unref (caps);
|
|
}
|
|
|
|
static const guint rates[] = { 8000, 11025, 16000, 22050, 32000, 44100,
|
|
48000, 3333, 33333, 66666, 9999
|
|
};
|
|
|
|
GST_START_TEST (test_perfect_stream_drop0)
|
|
{
|
|
guint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (rates); ++i) {
|
|
do_perfect_stream_test (rates[i], "S8", 0.0, 0.0);
|
|
do_perfect_stream_test (rates[i], GST_AUDIO_NE (S16), 0.0, 0.0);
|
|
}
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_perfect_stream_drop10)
|
|
{
|
|
guint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (rates); ++i) {
|
|
do_perfect_stream_test (rates[i], "S8", 0.10, 0.0);
|
|
do_perfect_stream_test (rates[i], GST_AUDIO_NE (S16), 0.10, 0.0);
|
|
}
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_perfect_stream_drop50)
|
|
{
|
|
guint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (rates); ++i) {
|
|
do_perfect_stream_test (rates[i], "S8", 0.50, 0.0);
|
|
do_perfect_stream_test (rates[i], GST_AUDIO_NE (S16), 0.50, 0.0);
|
|
}
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_perfect_stream_drop90)
|
|
{
|
|
guint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (rates); ++i) {
|
|
do_perfect_stream_test (rates[i], "S8", 0.90, 0.0);
|
|
do_perfect_stream_test (rates[i], GST_AUDIO_NE (S16), 0.90, 0.0);
|
|
}
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_perfect_stream_inject10)
|
|
{
|
|
guint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (rates); ++i) {
|
|
do_perfect_stream_test (rates[i], "S8", 0.0, 0.10);
|
|
do_perfect_stream_test (rates[i], GST_AUDIO_NE (S16), 0.0, 0.10);
|
|
}
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_perfect_stream_inject90)
|
|
{
|
|
guint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (rates); ++i) {
|
|
do_perfect_stream_test (rates[i], "S8", 0.0, 0.90);
|
|
do_perfect_stream_test (rates[i], GST_AUDIO_NE (S16), 0.0, 0.90);
|
|
}
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_perfect_stream_drop45_inject25)
|
|
{
|
|
guint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (rates); ++i) {
|
|
do_perfect_stream_test (rates[i], "S8", 0.45, 0.25);
|
|
do_perfect_stream_test (rates[i], GST_AUDIO_NE (S16), 0.45, 0.25);
|
|
}
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* TODO: also do all tests with channels=1 and channels=2 */
|
|
|
|
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
|
|
GST_PAD_SRC,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("audio/x-raw,format=" GST_AUDIO_NE (F32)
|
|
",channels=1,rate=44100")
|
|
);
|
|
|
|
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("audio/x-raw,format=" GST_AUDIO_NE (F32)
|
|
",channels=1,rate=44100")
|
|
);
|
|
|
|
GST_START_TEST (test_large_discont)
|
|
{
|
|
GstElement *audiorate;
|
|
GstCaps *caps;
|
|
GstPad *srcpad, *sinkpad;
|
|
GstBuffer *buf;
|
|
|
|
audiorate = gst_check_setup_element ("audiorate");
|
|
caps = gst_caps_new_simple ("audio/x-raw",
|
|
"format", G_TYPE_STRING, GST_AUDIO_NE (F32),
|
|
"layout", G_TYPE_STRING, "interleaved",
|
|
"channels", G_TYPE_INT, 1, "rate", G_TYPE_INT, 44100, NULL);
|
|
|
|
srcpad = gst_check_setup_src_pad (audiorate, &srctemplate);
|
|
sinkpad = gst_check_setup_sink_pad (audiorate, &sinktemplate);
|
|
|
|
gst_pad_set_active (srcpad, TRUE);
|
|
|
|
gst_check_setup_events (srcpad, audiorate, caps, GST_FORMAT_TIME);
|
|
|
|
gst_pad_set_active (sinkpad, TRUE);
|
|
|
|
fail_unless (gst_element_set_state (audiorate,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"failed to set audiorate playing");
|
|
|
|
buf = gst_buffer_new_and_alloc (4);
|
|
GST_BUFFER_TIMESTAMP (buf) = 0;
|
|
gst_pad_push (srcpad, buf);
|
|
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
|
|
buf = gst_buffer_new_and_alloc (4);
|
|
GST_BUFFER_TIMESTAMP (buf) = 2 * GST_SECOND;
|
|
gst_pad_push (srcpad, buf);
|
|
/* Now we should have 3 more buffers: the one we injected, plus _two_ filler
|
|
* buffers, because the gap is > 1 second (but less than 2 seconds) */
|
|
fail_unless_equals_int (g_list_length (buffers), 4);
|
|
|
|
gst_element_set_state (audiorate, GST_STATE_NULL);
|
|
gst_caps_unref (caps);
|
|
|
|
gst_check_drop_buffers ();
|
|
gst_check_teardown_sink_pad (audiorate);
|
|
gst_check_teardown_src_pad (audiorate);
|
|
|
|
gst_object_unref (audiorate);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
#define FIRST_CAPS \
|
|
"audio/x-raw,format=S16LE,layout=interleaved,rate=48000,channels=1"
|
|
#define SECOND_CAPS \
|
|
"audio/x-raw,format=S16LE,layout=interleaved,rate=8000,channels=1"
|
|
|
|
#define BUFFERS_BEFORE_CHANGE 10
|
|
#define TOTAL_BUFFERS (BUFFERS_BEFORE_CHANGE * 2)
|
|
|
|
static GList *
|
|
generate_buffers (gint from_rate, gint to_rate)
|
|
{
|
|
GQueue q = G_QUEUE_INIT;
|
|
GstBuffer *buf;
|
|
guint i;
|
|
GstClockTime pts = 0;
|
|
|
|
for (i = 0; i < BUFFERS_BEFORE_CHANGE; i++) {
|
|
buf = gst_buffer_new_allocate (NULL, 2 * from_rate / 100, NULL);
|
|
gst_buffer_memset (buf, 0, 1, gst_buffer_get_size (buf));
|
|
GST_BUFFER_PTS (buf) = pts;
|
|
GST_BUFFER_DURATION (buf) = GST_SECOND / 100;
|
|
pts += GST_BUFFER_DURATION (buf);
|
|
g_queue_push_tail (&q, buf);
|
|
}
|
|
|
|
for (; i < TOTAL_BUFFERS; i++) {
|
|
buf = gst_buffer_new_allocate (NULL, 2 * to_rate / 100, NULL);
|
|
gst_buffer_memset (buf, 0, 1, gst_buffer_get_size (buf));
|
|
GST_BUFFER_PTS (buf) = pts;
|
|
GST_BUFFER_DURATION (buf) = GST_SECOND / 100;
|
|
pts += GST_BUFFER_DURATION (buf);
|
|
g_queue_push_tail (&q, buf);
|
|
}
|
|
|
|
return q.head;
|
|
}
|
|
|
|
GST_START_TEST (test_rate_change_down)
|
|
{
|
|
GList *l, *rbufs = NULL, *bufs = NULL;
|
|
GstElement *pipeline;
|
|
GstElement *sink;
|
|
GstElement *src;
|
|
GstElement *audiorate;
|
|
GstCaps *caps1, *caps2;
|
|
int i = 0;
|
|
gint64 drop, in, out;
|
|
GstBus *bus;
|
|
|
|
caps1 = gst_caps_from_string (FIRST_CAPS);
|
|
caps2 = gst_caps_from_string (SECOND_CAPS);
|
|
|
|
bufs = generate_buffers (48000, 8000);
|
|
|
|
pipeline =
|
|
gst_parse_launch
|
|
("appsrc name=src is-live=true format=time !"
|
|
" audiorate name=audiorate ! fakesink name=sink signal-handoffs=true",
|
|
NULL);
|
|
|
|
fail_if (pipeline == NULL);
|
|
|
|
sink = gst_bin_get_by_name (GST_BIN (pipeline), "sink");
|
|
g_signal_connect (sink, "handoff", G_CALLBACK (got_buf), &rbufs);
|
|
gst_object_unref (sink);
|
|
|
|
src = gst_bin_get_by_name (GST_BIN (pipeline), "src");
|
|
gst_app_src_set_caps (GST_APP_SRC (src), caps1);
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
|
|
for (l = bufs; l != NULL; l = l->next) {
|
|
if (i++ == BUFFERS_BEFORE_CHANGE) {
|
|
gst_app_src_set_caps (GST_APP_SRC (src), caps2);
|
|
}
|
|
GST_LOG ("Position: %" GST_TIME_FORMAT " Duration: %" GST_TIME_FORMAT "\n",
|
|
GST_TIME_ARGS (GST_BUFFER_PTS (l->data)),
|
|
GST_TIME_ARGS (GST_BUFFER_DURATION (l->data)));
|
|
fail_unless_equals_int (gst_app_src_push_buffer (GST_APP_SRC (src),
|
|
GST_BUFFER (l->data)), GST_FLOW_OK);
|
|
}
|
|
|
|
g_list_free (bufs);
|
|
|
|
gst_app_src_end_of_stream (GST_APP_SRC (src));
|
|
gst_object_unref (src);
|
|
|
|
/* Give some time to the appsrc loop to push the buffers */
|
|
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
|
|
gst_message_unref (gst_bus_timed_pop_filtered (bus, GST_CLOCK_TIME_NONE,
|
|
GST_MESSAGE_EOS));
|
|
gst_object_unref (bus);
|
|
|
|
audiorate = gst_bin_get_by_name (GST_BIN (pipeline), "audiorate");
|
|
g_object_get (audiorate, "drop", &drop, "out", &out, "in", &in, NULL);
|
|
gst_object_unref (audiorate);
|
|
|
|
fail_unless_equals_int64 (drop, 0);
|
|
|
|
g_list_foreach (rbufs, (GFunc) gst_mini_object_unref, NULL);
|
|
g_list_free (rbufs);
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
gst_object_unref (pipeline);
|
|
|
|
gst_caps_unref (caps1);
|
|
gst_caps_unref (caps2);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
audiorate_suite (void)
|
|
{
|
|
Suite *s = suite_create ("audiorate");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
|
|
tcase_add_test (tc_chain, test_perfect_stream_drop0);
|
|
tcase_add_test (tc_chain, test_perfect_stream_drop10);
|
|
tcase_add_test (tc_chain, test_perfect_stream_drop50);
|
|
tcase_add_test (tc_chain, test_perfect_stream_drop90);
|
|
tcase_add_test (tc_chain, test_perfect_stream_inject10);
|
|
tcase_add_test (tc_chain, test_perfect_stream_inject90);
|
|
tcase_add_test (tc_chain, test_perfect_stream_drop45_inject25);
|
|
tcase_add_test (tc_chain, test_large_discont);
|
|
tcase_add_test (tc_chain, test_rate_change_down);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (audiorate);
|