mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-05 16:06:43 +00:00
727 lines
23 KiB
C
727 lines
23 KiB
C
/* GStreamer unit tests for decodebin
|
|
*
|
|
* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
|
|
* Copyright (C) 2011 Hewlett-Packard Development Company, L.P.
|
|
*
|
|
* 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/base/gstbaseparse.h>
|
|
|
|
static const gchar dummytext[] =
|
|
"Quick Brown Fox Jumps over a Lazy Frog Quick Brown "
|
|
"Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick "
|
|
"Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog "
|
|
"Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy "
|
|
"Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a "
|
|
"Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps "
|
|
"over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox "
|
|
"jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown "
|
|
"Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick "
|
|
"Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog "
|
|
"Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy "
|
|
"Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a "
|
|
"Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps "
|
|
"over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox ";
|
|
|
|
static void
|
|
src_need_data_cb (GstElement * src, guint size, gpointer data)
|
|
{
|
|
GstBuffer *buf;
|
|
GstFlowReturn ret;
|
|
|
|
buf = gst_buffer_new ();
|
|
gst_buffer_append_memory (buf,
|
|
gst_memory_new_wrapped (GST_MEMORY_FLAG_READONLY,
|
|
(gpointer) dummytext, sizeof (dummytext), 0,
|
|
sizeof (dummytext), NULL, NULL));
|
|
|
|
GST_BUFFER_OFFSET (buf) = 0;
|
|
|
|
g_signal_emit_by_name (src, "push-buffer", buf, &ret);
|
|
gst_buffer_unref (buf);
|
|
|
|
fail_unless (ret == GST_FLOW_OK);
|
|
}
|
|
|
|
static void
|
|
decodebin_pad_added_cb (GstElement * decodebin, GstPad * pad, gboolean * p_flag)
|
|
{
|
|
/* we should not be reached */
|
|
fail_unless (decodebin == NULL, "pad-added should not be emitted");
|
|
}
|
|
|
|
/* make sure that decodebin errors out instead of creating a new decoded pad
|
|
* if the entire stream is a plain text file */
|
|
GST_START_TEST (test_text_plain_streams)
|
|
{
|
|
GstElement *pipe, *src, *decodebin;
|
|
GstMessage *msg;
|
|
|
|
pipe = gst_pipeline_new (NULL);
|
|
fail_unless (pipe != NULL, "failed to create pipeline");
|
|
|
|
src = gst_element_factory_make ("appsrc", "src");
|
|
fail_unless (src != NULL, "Failed to create appsrc element");
|
|
|
|
g_object_set (src, "emit-signals", TRUE, NULL);
|
|
g_object_set (src, "num-buffers", 1, NULL);
|
|
g_signal_connect (src, "need-data", G_CALLBACK (src_need_data_cb), NULL);
|
|
|
|
decodebin = gst_element_factory_make ("decodebin", "decodebin");
|
|
fail_unless (decodebin != NULL, "Failed to create decodebin element");
|
|
|
|
g_signal_connect (decodebin, "pad-added",
|
|
G_CALLBACK (decodebin_pad_added_cb), NULL);
|
|
|
|
fail_unless (gst_bin_add (GST_BIN (pipe), src));
|
|
fail_unless (gst_bin_add (GST_BIN (pipe), decodebin));
|
|
fail_unless (gst_element_link (src, decodebin), "can't link src<->decodebin");
|
|
|
|
fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_READY),
|
|
GST_STATE_CHANGE_SUCCESS);
|
|
/* it's push-based, so should be async */
|
|
fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_PAUSED),
|
|
GST_STATE_CHANGE_ASYNC);
|
|
|
|
/* it should error out at some point */
|
|
msg = gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_ERROR, -1);
|
|
fail_unless (msg != NULL);
|
|
fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR);
|
|
gst_message_unref (msg);
|
|
|
|
gst_element_set_state (pipe, GST_STATE_NULL);
|
|
gst_object_unref (pipe);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static void
|
|
pad_added_plug_fakesink_cb (GstElement * decodebin, GstPad * srcpad,
|
|
GstElement * pipeline)
|
|
{
|
|
GstElement *sink;
|
|
GstPad *sinkpad;
|
|
|
|
GST_LOG ("Linking fakesink");
|
|
|
|
sink = gst_element_factory_make ("fakesink", "sink");
|
|
fail_unless (sink != NULL, "Failed to create fakesink element");
|
|
|
|
gst_bin_add (GST_BIN (pipeline), sink);
|
|
gst_element_sync_state_with_parent (sink);
|
|
|
|
sinkpad = gst_element_get_static_pad (sink, "sink");
|
|
fail_unless_equals_int (gst_pad_link (srcpad, sinkpad), GST_PAD_LINK_OK);
|
|
gst_object_unref (sinkpad);
|
|
}
|
|
|
|
GST_START_TEST (test_reuse_without_decoders)
|
|
{
|
|
GstElement *pipe, *src, *decodebin, *sink;
|
|
|
|
pipe = gst_pipeline_new (NULL);
|
|
fail_unless (pipe != NULL, "failed to create pipeline");
|
|
|
|
src = gst_element_factory_make ("audiotestsrc", "src");
|
|
fail_unless (src != NULL, "Failed to create audiotestsrc element");
|
|
|
|
decodebin = gst_element_factory_make ("decodebin", "decodebin");
|
|
fail_unless (decodebin != NULL, "Failed to create decodebin element");
|
|
|
|
g_signal_connect (decodebin, "pad-added",
|
|
G_CALLBACK (pad_added_plug_fakesink_cb), pipe);
|
|
|
|
fail_unless (gst_bin_add (GST_BIN (pipe), src));
|
|
fail_unless (gst_bin_add (GST_BIN (pipe), decodebin));
|
|
fail_unless (gst_element_link (src, decodebin), "can't link src<->decodebin");
|
|
|
|
fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_READY),
|
|
GST_STATE_CHANGE_SUCCESS);
|
|
/* it's push-based, so should be async */
|
|
fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_PAUSED),
|
|
GST_STATE_CHANGE_ASYNC);
|
|
|
|
/* wait for state change to complete */
|
|
fail_unless_equals_int (gst_element_get_state (pipe, NULL, NULL, -1),
|
|
GST_STATE_CHANGE_SUCCESS);
|
|
|
|
/* there shouldn't be any errors */
|
|
fail_if (gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_ERROR, 0) != NULL);
|
|
|
|
GST_DEBUG ("Resetting pipeline");
|
|
|
|
/* reset */
|
|
gst_element_set_state (pipe, GST_STATE_READY);
|
|
|
|
sink = gst_bin_get_by_name (GST_BIN (pipe), "sink");
|
|
gst_bin_remove (GST_BIN (pipe), sink);
|
|
gst_element_set_state (sink, GST_STATE_NULL);
|
|
gst_object_unref (sink);
|
|
|
|
GST_LOG ("second try");
|
|
|
|
fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_READY),
|
|
GST_STATE_CHANGE_SUCCESS);
|
|
/* it's push-based, so should be async */
|
|
fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_PAUSED),
|
|
GST_STATE_CHANGE_ASYNC);
|
|
|
|
/* wait for state change to complete */
|
|
fail_unless_equals_int (gst_element_get_state (pipe, NULL, NULL, -1),
|
|
GST_STATE_CHANGE_SUCCESS);
|
|
|
|
/* there shouldn't be any errors */
|
|
fail_if (gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_ERROR, 0) != NULL);
|
|
|
|
gst_element_set_state (pipe, GST_STATE_NULL);
|
|
gst_object_unref (pipe);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* Fake mp3 parser for test */
|
|
typedef GstBaseParse TestMpegAudioParse;
|
|
typedef GstBaseParseClass TestMpegAudioParseClass;
|
|
|
|
static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
|
|
GST_PAD_SRC,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("audio/mpeg, mpegversion=1, layer=[1,3], parsed=(b)true")
|
|
);
|
|
|
|
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("audio/mpeg, mpegversion=1")
|
|
);
|
|
|
|
static GType test_mpeg_audio_parse_get_type (void);
|
|
static gboolean test_mpeg_audio_parse_start (GstBaseParse * parse);
|
|
static gboolean test_mpeg_audio_parse_stop (GstBaseParse * parse);
|
|
static GstFlowReturn test_mpeg_audio_parse_handle_frame (GstBaseParse * parse,
|
|
GstBaseParseFrame * frame, gint * skipsize);
|
|
|
|
G_DEFINE_TYPE (TestMpegAudioParse, test_mpeg_audio_parse, GST_TYPE_BASE_PARSE);
|
|
|
|
static void
|
|
test_mpeg_audio_parse_class_init (TestMpegAudioParseClass * klass)
|
|
{
|
|
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
|
|
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
|
|
|
|
gst_element_class_add_static_pad_template (element_class, &sink_template);
|
|
gst_element_class_add_static_pad_template (element_class, &src_template);
|
|
|
|
gst_element_class_set_metadata (element_class, "MPEG1 Audio Parser",
|
|
"Codec/Parser/Audio", "Pretends to parse mpeg1 audio stream",
|
|
"Foo Bar <foo@bar.com>");
|
|
|
|
parse_class->start = test_mpeg_audio_parse_start;
|
|
parse_class->stop = test_mpeg_audio_parse_stop;
|
|
parse_class->handle_frame = test_mpeg_audio_parse_handle_frame;
|
|
}
|
|
|
|
static gint num_parse_instances = 0;
|
|
|
|
static void
|
|
test_mpeg_audio_parse_init (TestMpegAudioParse * mp3parse)
|
|
{
|
|
/* catch decodebin plugging parsers in a loop early */
|
|
fail_unless (++num_parse_instances < 10);
|
|
}
|
|
|
|
static gboolean
|
|
test_mpeg_audio_parse_start (GstBaseParse * parse)
|
|
{
|
|
gst_base_parse_set_min_frame_size (parse, 6);
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
test_mpeg_audio_parse_stop (GstBaseParse * parse)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
test_mpeg_audio_parse_handle_frame (GstBaseParse * parse,
|
|
GstBaseParseFrame * frame, gint * skipsize)
|
|
{
|
|
guint8 data[2];
|
|
|
|
gst_buffer_extract (frame->buffer, 0, data, 2);
|
|
|
|
if ((GST_READ_UINT16_BE (data) & 0xffe0) == 0xffe0) {
|
|
if (GST_BUFFER_OFFSET (frame->buffer) == 0) {
|
|
GstCaps *caps;
|
|
|
|
caps = gst_caps_new_simple ("audio/mpeg", "mpegversion", G_TYPE_INT, 1,
|
|
"mpegaudioversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 3,
|
|
"rate", G_TYPE_INT, 44100, "channels", G_TYPE_INT, 2, NULL);
|
|
gst_pad_set_caps (GST_BASE_PARSE_SRC_PAD (parse), caps);
|
|
gst_caps_unref (caps);
|
|
}
|
|
|
|
/* this framesize is hard-coded for ../test.mp3 */
|
|
return gst_base_parse_finish_frame (parse, frame, 1045);
|
|
} else {
|
|
*skipsize = 1;
|
|
return GST_FLOW_OK;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
plugin_init (GstPlugin * plugin)
|
|
{
|
|
return gst_element_register (plugin, "testmpegaudioparse", GST_RANK_NONE,
|
|
test_mpeg_audio_parse_get_type ());
|
|
}
|
|
|
|
GST_START_TEST (test_mp3_parser_loop)
|
|
{
|
|
GstStateChangeReturn sret;
|
|
GstPluginFeature *feature;
|
|
GstMessage *msg;
|
|
GstElement *pipe, *src, *dec;
|
|
gchar *path;
|
|
|
|
num_parse_instances = 0;
|
|
|
|
gst_plugin_register_static (GST_VERSION_MAJOR, GST_VERSION_MINOR,
|
|
"fakemp3parse", "fakemp3parse", plugin_init, VERSION, "LGPL",
|
|
"gst-plugins-base", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);
|
|
|
|
feature = gst_registry_find_feature (gst_registry_get (),
|
|
"testmpegaudioparse", GST_TYPE_ELEMENT_FACTORY);
|
|
|
|
gst_plugin_feature_set_rank (feature, GST_RANK_PRIMARY + 100);
|
|
|
|
pipe = gst_pipeline_new (NULL);
|
|
|
|
src = gst_element_factory_make ("filesrc", NULL);
|
|
fail_unless (src != NULL);
|
|
|
|
path = g_build_filename (GST_TEST_FILES_PATH, "test.mp3", NULL);
|
|
g_object_set (src, "location", path, NULL);
|
|
g_free (path);
|
|
|
|
dec = gst_element_factory_make ("decodebin", NULL);
|
|
fail_unless (dec != NULL);
|
|
|
|
gst_bin_add_many (GST_BIN (pipe), src, dec, NULL);
|
|
gst_element_link_many (src, dec, NULL);
|
|
|
|
sret = gst_element_set_state (pipe, GST_STATE_PLAYING);
|
|
fail_unless_equals_int (sret, GST_STATE_CHANGE_ASYNC);
|
|
|
|
/* wait for unlinked error */
|
|
msg = gst_bus_timed_pop_filtered (GST_ELEMENT_BUS (pipe),
|
|
GST_CLOCK_TIME_NONE, GST_MESSAGE_ERROR);
|
|
gst_message_unref (msg);
|
|
|
|
gst_element_set_state (pipe, GST_STATE_NULL);
|
|
gst_object_unref (pipe);
|
|
|
|
/* make sure out parser got plugged at all though */
|
|
fail_unless_equals_int (num_parse_instances, 1);
|
|
|
|
/* don't want to interfere with any other of the other tests */
|
|
gst_plugin_feature_set_rank (feature, GST_RANK_NONE);
|
|
gst_object_unref (feature);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* Fake parser/decoder for parser_negotiation test */
|
|
static GType gst_fake_h264_parser_get_type (void);
|
|
static GType gst_fake_h264_decoder_get_type (void);
|
|
|
|
#undef parent_class
|
|
#define parent_class fake_h264_parser_parent_class
|
|
typedef struct _GstFakeH264Parser GstFakeH264Parser;
|
|
typedef GstElementClass GstFakeH264ParserClass;
|
|
|
|
struct _GstFakeH264Parser
|
|
{
|
|
GstElement parent;
|
|
};
|
|
|
|
G_DEFINE_TYPE (GstFakeH264Parser, gst_fake_h264_parser, GST_TYPE_ELEMENT);
|
|
|
|
static void
|
|
gst_fake_h264_parser_class_init (GstFakeH264ParserClass * klass)
|
|
{
|
|
static GstStaticPadTemplate sink_templ = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK, GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("video/x-h264"));
|
|
static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src",
|
|
GST_PAD_SRC, GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("video/x-h264, "
|
|
"stream-format=(string) { avc, byte-stream }"));
|
|
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
|
|
|
|
gst_element_class_add_static_pad_template (element_class, &sink_templ);
|
|
gst_element_class_add_static_pad_template (element_class, &src_templ);
|
|
gst_element_class_set_metadata (element_class,
|
|
"FakeH264Parser", "Codec/Parser/Converter/Video", "yep", "me");
|
|
}
|
|
|
|
static gboolean
|
|
gst_fake_h264_parser_sink_event (GstPad * pad, GstObject * parent,
|
|
GstEvent * event)
|
|
{
|
|
GstElement *self = GST_ELEMENT (parent);
|
|
GstPad *otherpad = gst_element_get_static_pad (self, "src");
|
|
GstCaps *accepted_caps;
|
|
GstStructure *s;
|
|
const gchar *stream_format;
|
|
gboolean ret = TRUE;
|
|
|
|
switch (GST_EVENT_TYPE (event)) {
|
|
case GST_EVENT_CAPS:
|
|
accepted_caps = gst_pad_get_allowed_caps (otherpad);
|
|
accepted_caps = gst_caps_truncate (accepted_caps);
|
|
|
|
s = gst_caps_get_structure (accepted_caps, 0);
|
|
stream_format = gst_structure_get_string (s, "stream-format");
|
|
if (!stream_format)
|
|
gst_structure_set (s, "stream-format", G_TYPE_STRING, "avc", NULL);
|
|
|
|
gst_pad_set_caps (otherpad, accepted_caps);
|
|
gst_caps_unref (accepted_caps);
|
|
gst_event_unref (event);
|
|
event = NULL;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (event)
|
|
ret = gst_pad_push_event (otherpad, event);
|
|
gst_object_unref (otherpad);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
gst_fake_h264_parser_sink_chain (GstPad * pad, GstObject * parent,
|
|
GstBuffer * buf)
|
|
{
|
|
GstElement *self = GST_ELEMENT (parent);
|
|
GstPad *otherpad = gst_element_get_static_pad (self, "src");
|
|
GstFlowReturn ret = GST_FLOW_OK;
|
|
|
|
buf = gst_buffer_make_writable (buf);
|
|
|
|
ret = gst_pad_push (otherpad, buf);
|
|
|
|
gst_object_unref (otherpad);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
gst_fake_h264_parser_init (GstFakeH264Parser * self)
|
|
{
|
|
GstPad *pad;
|
|
|
|
pad =
|
|
gst_pad_new_from_template (gst_element_class_get_pad_template
|
|
(GST_ELEMENT_GET_CLASS (self), "sink"), "sink");
|
|
gst_pad_set_event_function (pad, gst_fake_h264_parser_sink_event);
|
|
gst_pad_set_chain_function (pad, gst_fake_h264_parser_sink_chain);
|
|
gst_element_add_pad (GST_ELEMENT (self), pad);
|
|
|
|
pad =
|
|
gst_pad_new_from_template (gst_element_class_get_pad_template
|
|
(GST_ELEMENT_GET_CLASS (self), "src"), "src");
|
|
gst_element_add_pad (GST_ELEMENT (self), pad);
|
|
}
|
|
|
|
#undef parent_class
|
|
#define parent_class fake_h264_decoder_parent_class
|
|
typedef struct _GstFakeH264Decoder GstFakeH264Decoder;
|
|
typedef GstElementClass GstFakeH264DecoderClass;
|
|
|
|
struct _GstFakeH264Decoder
|
|
{
|
|
GstElement parent;
|
|
};
|
|
|
|
G_DEFINE_TYPE (GstFakeH264Decoder, gst_fake_h264_decoder, GST_TYPE_ELEMENT);
|
|
|
|
static void
|
|
gst_fake_h264_decoder_class_init (GstFakeH264DecoderClass * klass)
|
|
{
|
|
static GstStaticPadTemplate sink_templ = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK, GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("video/x-h264, " "stream-format=(string) byte-stream"));
|
|
static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src",
|
|
GST_PAD_SRC, GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("video/x-raw"));
|
|
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
|
|
|
|
gst_element_class_add_static_pad_template (element_class, &sink_templ);
|
|
gst_element_class_add_static_pad_template (element_class, &src_templ);
|
|
gst_element_class_set_metadata (element_class,
|
|
"FakeH264Decoder", "Codec/Decoder/Video", "yep", "me");
|
|
}
|
|
|
|
static gboolean
|
|
gst_fake_h264_decoder_sink_event (GstPad * pad, GstObject * parent,
|
|
GstEvent * event)
|
|
{
|
|
GstElement *self = GST_ELEMENT (parent);
|
|
GstPad *otherpad = gst_element_get_static_pad (self, "src");
|
|
GstCaps *caps;
|
|
gboolean ret = TRUE;
|
|
|
|
switch (GST_EVENT_TYPE (event)) {
|
|
case GST_EVENT_CAPS:
|
|
caps = gst_caps_new_empty_simple ("video/x-raw");
|
|
gst_pad_set_caps (otherpad, caps);
|
|
gst_caps_unref (caps);
|
|
gst_event_unref (event);
|
|
event = NULL;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (event)
|
|
ret = gst_pad_push_event (otherpad, event);
|
|
gst_object_unref (otherpad);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
gst_fake_h264_decoder_sink_chain (GstPad * pad, GstObject * parent,
|
|
GstBuffer * buf)
|
|
{
|
|
GstElement *self = GST_ELEMENT (parent);
|
|
GstPad *otherpad = gst_element_get_static_pad (self, "src");
|
|
GstFlowReturn ret = GST_FLOW_OK;
|
|
|
|
buf = gst_buffer_make_writable (buf);
|
|
|
|
ret = gst_pad_push (otherpad, buf);
|
|
|
|
gst_object_unref (otherpad);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
gst_fake_h264_decoder_init (GstFakeH264Decoder * self)
|
|
{
|
|
GstPad *pad;
|
|
|
|
pad =
|
|
gst_pad_new_from_template (gst_element_class_get_pad_template
|
|
(GST_ELEMENT_GET_CLASS (self), "sink"), "sink");
|
|
gst_pad_set_event_function (pad, gst_fake_h264_decoder_sink_event);
|
|
gst_pad_set_chain_function (pad, gst_fake_h264_decoder_sink_chain);
|
|
gst_element_add_pad (GST_ELEMENT (self), pad);
|
|
|
|
pad =
|
|
gst_pad_new_from_template (gst_element_class_get_pad_template
|
|
(GST_ELEMENT_GET_CLASS (self), "src"), "src");
|
|
gst_element_add_pad (GST_ELEMENT (self), pad);
|
|
}
|
|
|
|
static void
|
|
parser_negotiation_pad_added_cb (GstElement * dec, GstPad * pad,
|
|
gpointer user_data)
|
|
{
|
|
GstBin *pipe = user_data;
|
|
GstElement *sink;
|
|
GstPad *sinkpad;
|
|
|
|
sink = gst_element_factory_make ("fakesink", NULL);
|
|
gst_bin_add (pipe, sink);
|
|
gst_element_sync_state_with_parent (sink);
|
|
sinkpad = gst_element_get_static_pad (sink, "sink");
|
|
gst_pad_link (pad, sinkpad);
|
|
gst_object_unref (sinkpad);
|
|
}
|
|
|
|
GST_START_TEST (test_parser_negotiation)
|
|
{
|
|
GstStateChangeReturn sret;
|
|
GstMessage *msg;
|
|
GstCaps *caps;
|
|
GstElement *pipe, *src, *filter, *dec;
|
|
|
|
gst_element_register (NULL, "fakeh264parse", GST_RANK_PRIMARY + 101,
|
|
gst_fake_h264_parser_get_type ());
|
|
gst_element_register (NULL, "fakeh264dec", GST_RANK_PRIMARY + 100,
|
|
gst_fake_h264_decoder_get_type ());
|
|
|
|
pipe = gst_pipeline_new (NULL);
|
|
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
fail_unless (src != NULL);
|
|
g_object_set (G_OBJECT (src), "num-buffers", 5, "sizetype", 2, "filltype", 2,
|
|
"can-activate-pull", FALSE, NULL);
|
|
|
|
filter = gst_element_factory_make ("capsfilter", NULL);
|
|
fail_unless (filter != NULL);
|
|
caps = gst_caps_from_string ("video/x-h264");
|
|
g_object_set (G_OBJECT (filter), "caps", caps, NULL);
|
|
gst_caps_unref (caps);
|
|
|
|
dec = gst_element_factory_make ("decodebin", NULL);
|
|
fail_unless (dec != NULL);
|
|
|
|
g_signal_connect (dec, "pad-added",
|
|
G_CALLBACK (parser_negotiation_pad_added_cb), pipe);
|
|
|
|
gst_bin_add_many (GST_BIN (pipe), src, filter, dec, NULL);
|
|
gst_element_link_many (src, filter, dec, NULL);
|
|
|
|
sret = gst_element_set_state (pipe, GST_STATE_PLAYING);
|
|
fail_unless_equals_int (sret, GST_STATE_CHANGE_ASYNC);
|
|
|
|
/* wait for EOS or error */
|
|
msg = gst_bus_timed_pop_filtered (GST_ELEMENT_BUS (pipe),
|
|
GST_CLOCK_TIME_NONE, GST_MESSAGE_ERROR | GST_MESSAGE_EOS);
|
|
fail_unless (msg != NULL);
|
|
fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
|
|
gst_message_unref (msg);
|
|
|
|
gst_element_set_state (pipe, GST_STATE_NULL);
|
|
gst_object_unref (pipe);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_buffering_aggregation)
|
|
{
|
|
GstElement *pipe, *decodebin;
|
|
GstMessage *msg;
|
|
GstElement *mq0, *mq1, *mq2;
|
|
gint perc;
|
|
|
|
pipe = gst_pipeline_new (NULL);
|
|
fail_unless (pipe != NULL, "failed to create pipeline");
|
|
|
|
decodebin = gst_element_factory_make ("decodebin", "decodebin");
|
|
fail_unless (decodebin != NULL, "Failed to create decodebin element");
|
|
|
|
fail_unless (gst_bin_add (GST_BIN (pipe), decodebin));
|
|
|
|
/* to simulate the buffering scenarios we stuff 2 multiqueues inside
|
|
* decodebin. This is hacky, but should make decodebin handle its buffering
|
|
* messages all the same */
|
|
mq0 = gst_element_factory_make ("multiqueue", NULL);
|
|
mq1 = gst_element_factory_make ("multiqueue", NULL);
|
|
mq2 = gst_element_factory_make ("multiqueue", NULL);
|
|
|
|
fail_unless (gst_bin_add (GST_BIN (decodebin), mq0));
|
|
fail_unless (gst_bin_add (GST_BIN (decodebin), mq1));
|
|
fail_unless (gst_bin_add (GST_BIN (decodebin), mq2));
|
|
|
|
fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_READY),
|
|
GST_STATE_CHANGE_SUCCESS);
|
|
fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_PAUSED),
|
|
GST_STATE_CHANGE_ASYNC);
|
|
|
|
/* currently we should have no buffering messages */
|
|
msg = gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_BUFFERING, 0);
|
|
fail_unless (msg == NULL);
|
|
|
|
/* only a single element buffering, the buffering percent should be the
|
|
* same as it */
|
|
gst_element_post_message (mq0, gst_message_new_buffering (GST_OBJECT (mq0),
|
|
50));
|
|
msg = gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_BUFFERING, 0);
|
|
fail_unless (msg != NULL);
|
|
fail_unless (GST_MESSAGE_SRC (msg) == (GstObject *) mq0);
|
|
gst_message_parse_buffering (msg, &perc);
|
|
fail_unless (perc == 50);
|
|
gst_message_unref (msg);
|
|
|
|
/* two elements buffering, the buffering percent should be the
|
|
* lowest one */
|
|
gst_element_post_message (mq1, gst_message_new_buffering (GST_OBJECT (mq1),
|
|
20));
|
|
msg = gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_BUFFERING, 0);
|
|
fail_unless (msg != NULL);
|
|
fail_unless (GST_MESSAGE_SRC (msg) == (GstObject *) mq1);
|
|
gst_message_parse_buffering (msg, &perc);
|
|
fail_unless (perc == 20);
|
|
gst_message_unref (msg);
|
|
|
|
/* a 100% message should be ignored */
|
|
gst_element_post_message (mq2, gst_message_new_buffering (GST_OBJECT (mq2),
|
|
100));
|
|
msg = gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_BUFFERING, 0);
|
|
fail_unless (msg != NULL);
|
|
fail_unless (GST_MESSAGE_SRC (msg) == (GstObject *) mq1);
|
|
gst_message_parse_buffering (msg, &perc);
|
|
fail_unless (perc == 20);
|
|
gst_message_unref (msg);
|
|
|
|
/* a new buffering message is posted with a higher value, go with the 20 */
|
|
gst_element_post_message (mq2, gst_message_new_buffering (GST_OBJECT (mq2),
|
|
80));
|
|
msg = gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_BUFFERING, 0);
|
|
fail_unless (msg != NULL);
|
|
fail_unless (GST_MESSAGE_SRC (msg) == (GstObject *) mq1);
|
|
gst_message_parse_buffering (msg, &perc);
|
|
fail_unless (perc == 20);
|
|
gst_message_unref (msg);
|
|
|
|
/* The mq1 finishes buffering, new buffering status is now 50% from mq0 */
|
|
gst_element_post_message (mq1, gst_message_new_buffering (GST_OBJECT (mq1),
|
|
100));
|
|
msg = gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_BUFFERING, 0);
|
|
fail_unless (msg != NULL);
|
|
fail_unless (GST_MESSAGE_SRC (msg) == (GstObject *) mq0);
|
|
gst_message_parse_buffering (msg, &perc);
|
|
fail_unless (perc == 50);
|
|
gst_message_unref (msg);
|
|
|
|
gst_element_set_state (pipe, GST_STATE_NULL);
|
|
gst_object_unref (pipe);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
decodebin_suite (void)
|
|
{
|
|
Suite *s = suite_create ("decodebin");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_text_plain_streams);
|
|
tcase_add_test (tc_chain, test_reuse_without_decoders);
|
|
tcase_add_test (tc_chain, test_mp3_parser_loop);
|
|
tcase_add_test (tc_chain, test_parser_negotiation);
|
|
tcase_add_test (tc_chain, test_buffering_aggregation);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (decodebin);
|