/* GStreamer * * Copyright (C) 2014 Samsung Electronics. All rights reserved. * Author: Thiago Santos * * 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 #include #include #include static GstPad *mysrcpad, *mysinkpad; static GstElement *dec; static GList *events = NULL; #define TEST_MSECS_PER_SAMPLE 44100 #define RESTRICTED_CAPS_RATE 44100 #define RESTRICTED_CAPS_CHANNELS 6 static GstStaticPadTemplate sinktemplate_restricted = GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS ("audio/x-raw, rate=(int)44100, channels=(int)6") ); static GstStaticPadTemplate sinktemplate_with_range = GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS ("audio/x-raw, rate=(int)[1,44100], channels=(int)[1,6]") ); static GstStaticPadTemplate sinktemplate_default = GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS ("audio/x-raw, format=(string)S32LE, " "rate=(int)[1, 320000], channels=(int)[1, 32]," "layout=(string)interleaved") ); static GstStaticPadTemplate srctemplate_default = GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS, GST_STATIC_CAPS ("audio/x-test-custom") ); #define GST_AUDIO_DECODER_TESTER_TYPE gst_audio_decoder_tester_get_type() static GType gst_audio_decoder_tester_get_type (void); typedef struct _GstAudioDecoderTester GstAudioDecoderTester; typedef struct _GstAudioDecoderTesterClass GstAudioDecoderTesterClass; struct _GstAudioDecoderTester { GstAudioDecoder parent; gboolean setoutputformat_on_decoding; gboolean output_too_many_frames; }; struct _GstAudioDecoderTesterClass { GstAudioDecoderClass parent_class; }; G_DEFINE_TYPE (GstAudioDecoderTester, gst_audio_decoder_tester, GST_TYPE_AUDIO_DECODER); static gboolean gst_audio_decoder_tester_start (GstAudioDecoder * dec) { return TRUE; } static gboolean gst_audio_decoder_tester_stop (GstAudioDecoder * dec) { return TRUE; } static void gst_audio_decoder_tester_flush (GstAudioDecoder * dec, gboolean hard) { } static gboolean gst_audio_decoder_tester_set_format (GstAudioDecoder * dec, GstCaps * caps) { GstAudioDecoderTester *tester = (GstAudioDecoderTester *) dec; GstAudioInfo info; if (!tester->setoutputformat_on_decoding) { caps = gst_caps_new_simple ("audio/x-raw", "format", G_TYPE_STRING, "S32LE", "channels", G_TYPE_INT, 2, "rate", G_TYPE_INT, 44100, "layout", G_TYPE_STRING, "interleaved", NULL); gst_audio_info_from_caps (&info, caps); gst_caps_unref (caps); gst_audio_decoder_set_output_format (dec, &info); } return TRUE; } static GstFlowReturn gst_audio_decoder_tester_handle_frame (GstAudioDecoder * dec, GstBuffer * buffer) { GstAudioDecoderTester *tester = (GstAudioDecoderTester *) dec; guint8 *data; gint size; GstMapInfo map; GstBuffer *output_buffer; if (buffer == NULL) return GST_FLOW_OK; if (tester->setoutputformat_on_decoding) { GstCaps *caps; GstAudioInfo info; caps = gst_caps_new_simple ("audio/x-raw", "format", G_TYPE_STRING, "S32LE", "channels", G_TYPE_INT, 2, "rate", G_TYPE_INT, 44100, "layout", G_TYPE_STRING, "interleaved", NULL); gst_audio_info_from_caps (&info, caps); gst_caps_unref (caps); gst_audio_decoder_set_output_format (dec, &info); } gst_buffer_map (buffer, &map, GST_MAP_READ); /* the output is SE32LE stereo 44100 Hz */ size = 2 * 4; g_assert (size == sizeof (guint64)); data = g_malloc0 (size); memcpy (data, map.data, sizeof (guint64)); output_buffer = gst_buffer_new_wrapped (data, size); gst_buffer_unmap (buffer, &map); if (tester->output_too_many_frames) { return gst_audio_decoder_finish_frame (dec, output_buffer, 2); } else { return gst_audio_decoder_finish_frame (dec, output_buffer, 1); } } static void gst_audio_decoder_tester_class_init (GstAudioDecoderTesterClass * klass) { GstElementClass *element_class = GST_ELEMENT_CLASS (klass); GstAudioDecoderClass *audiosink_class = GST_AUDIO_DECODER_CLASS (klass); static GstStaticPadTemplate sink_templ = GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS ("audio/x-test-custom")); static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS, GST_STATIC_CAPS ("audio/x-raw")); gst_element_class_add_pad_template (element_class, gst_static_pad_template_get (&sink_templ)); gst_element_class_add_pad_template (element_class, gst_static_pad_template_get (&src_templ)); gst_element_class_set_metadata (element_class, "AudioDecoderTester", "Decoder/Audio", "yep", "me"); audiosink_class->start = gst_audio_decoder_tester_start; audiosink_class->stop = gst_audio_decoder_tester_stop; audiosink_class->flush = gst_audio_decoder_tester_flush; audiosink_class->handle_frame = gst_audio_decoder_tester_handle_frame; audiosink_class->set_format = gst_audio_decoder_tester_set_format; } static void gst_audio_decoder_tester_init (GstAudioDecoderTester * tester) { } static gboolean _mysinkpad_event (GstPad * pad, GstObject * parent, GstEvent * event) { events = g_list_append (events, event); return TRUE; } static void setup_audiodecodertester (GstStaticPadTemplate * sinktemplate, GstStaticPadTemplate * srctemplate) { if (sinktemplate == NULL) sinktemplate = &sinktemplate_default; if (srctemplate == NULL) srctemplate = &srctemplate_default; dec = g_object_new (GST_AUDIO_DECODER_TESTER_TYPE, NULL); mysrcpad = gst_check_setup_src_pad (dec, srctemplate); mysinkpad = gst_check_setup_sink_pad (dec, sinktemplate); gst_pad_set_event_function (mysinkpad, _mysinkpad_event); } static void cleanup_audiodecodertest (void) { gst_pad_set_active (mysrcpad, FALSE); gst_pad_set_active (mysinkpad, FALSE); gst_check_teardown_src_pad (dec); gst_check_teardown_sink_pad (dec); gst_check_teardown_element (dec); } static GstBuffer * create_test_buffer (guint64 num) { GstBuffer *buffer; guint64 *data = g_malloc (sizeof (guint64)); *data = num; buffer = gst_buffer_new_wrapped (data, sizeof (guint64)); GST_BUFFER_PTS (buffer) = gst_util_uint64_scale_round (num, GST_SECOND, TEST_MSECS_PER_SAMPLE); GST_BUFFER_DURATION (buffer) = gst_util_uint64_scale_round (1, GST_SECOND, TEST_MSECS_PER_SAMPLE); return buffer; } static void send_startup_events (void) { GstCaps *caps; fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("randomvalue"))); /* push caps */ caps = gst_caps_new_simple ("audio/x-test-custom", "channels", G_TYPE_INT, 2, "rate", G_TYPE_INT, 44100, NULL); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_caps (caps))); gst_caps_unref (caps); } #define NUM_BUFFERS 1000 GST_START_TEST (audiodecoder_playback) { GstSegment segment; GstBuffer *buffer; guint64 i; setup_audiodecodertester (NULL, NULL); gst_pad_set_active (mysrcpad, TRUE); gst_element_set_state (dec, GST_STATE_PLAYING); gst_pad_set_active (mysinkpad, TRUE); send_startup_events (); /* push a new segment */ gst_segment_init (&segment, GST_FORMAT_TIME); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment))); /* push buffers, the data is actually a number so we can track them */ for (i = 0; i < NUM_BUFFERS; i++) { GstMapInfo map; guint64 num; buffer = create_test_buffer (i); fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); /* check that buffer was received by our source pad */ buffer = buffers->data; gst_buffer_map (buffer, &map, GST_MAP_READ); num = *(guint64 *) map.data; fail_unless_equals_uint64 (i, num); fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), gst_util_uint64_scale_round (i, GST_SECOND, TEST_MSECS_PER_SAMPLE)); fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), gst_util_uint64_scale_round (1, GST_SECOND, TEST_MSECS_PER_SAMPLE)); gst_buffer_unmap (buffer, &map); gst_buffer_unref (buffer); buffers = g_list_delete_link (buffers, buffers); } fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); fail_unless (buffers == NULL); cleanup_audiodecodertest (); } GST_END_TEST; static void check_audiodecoder_negotiation (void) { gboolean received_caps = FALSE; GList *iter; for (iter = events; iter; iter = g_list_next (iter)) { GstEvent *event = iter->data; if (GST_EVENT_TYPE (event) == GST_EVENT_CAPS) { GstCaps *caps; GstStructure *structure; gint channels; gint rate; gst_event_parse_caps (event, &caps); structure = gst_caps_get_structure (caps, 0); fail_unless (gst_structure_get_int (structure, "rate", &rate)); fail_unless (gst_structure_get_int (structure, "channels", &channels)); fail_unless (rate == 44100, "%d != %d", rate, 44100); fail_unless (channels == 2, "%d != %d", channels, 2); received_caps = TRUE; break; } } fail_unless (received_caps); } GST_START_TEST (audiodecoder_negotiation_with_buffer) { GstSegment segment; GstBuffer *buffer; setup_audiodecodertester (NULL, NULL); gst_pad_set_active (mysrcpad, TRUE); gst_element_set_state (dec, GST_STATE_PLAYING); gst_pad_set_active (mysinkpad, TRUE); send_startup_events (); /* push a new segment */ gst_segment_init (&segment, GST_FORMAT_TIME); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment))); /* push a buffer event to force audiodecoder to push a caps event */ buffer = create_test_buffer (0); fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); check_audiodecoder_negotiation (); cleanup_audiodecodertest (); g_list_free_full (buffers, (GDestroyNotify) gst_buffer_unref); } GST_END_TEST; GST_START_TEST (audiodecoder_negotiation_with_gap_event) { GstSegment segment; setup_audiodecodertester (NULL, NULL); gst_pad_set_active (mysrcpad, TRUE); gst_element_set_state (dec, GST_STATE_PLAYING); gst_pad_set_active (mysinkpad, TRUE); send_startup_events (); /* push a new segment */ gst_segment_init (&segment, GST_FORMAT_TIME); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment))); /* push a gap event to force audiodecoder to push a caps event */ fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_gap (0, GST_SECOND))); fail_unless (buffers == NULL); check_audiodecoder_negotiation (); cleanup_audiodecodertest (); } GST_END_TEST; GST_START_TEST (audiodecoder_delayed_negotiation_with_gap_event) { GstSegment segment; setup_audiodecodertester (NULL, NULL); ((GstAudioDecoderTester *) dec)->setoutputformat_on_decoding = TRUE; gst_pad_set_active (mysrcpad, TRUE); gst_element_set_state (dec, GST_STATE_PLAYING); gst_pad_set_active (mysinkpad, TRUE); send_startup_events (); /* push a new segment */ gst_segment_init (&segment, GST_FORMAT_TIME); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment))); /* push a gap event to force audiodecoder to push a caps event */ fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_gap (0, GST_SECOND))); fail_unless (buffers == NULL); check_audiodecoder_negotiation (); cleanup_audiodecodertest (); } GST_END_TEST; static void _audiodecoder_flush_events (gboolean send_buffers) { GstSegment segment; GstBuffer *buffer; guint64 i; GList *events_iter; GstMessage *msg; setup_audiodecodertester (NULL, NULL); gst_pad_set_active (mysrcpad, TRUE); gst_element_set_state (dec, GST_STATE_PLAYING); gst_pad_set_active (mysinkpad, TRUE); send_startup_events (); /* push a new segment */ gst_segment_init (&segment, GST_FORMAT_TIME); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment))); if (send_buffers) { /* push buffers, the data is actually a number so we can track them */ for (i = 0; i < NUM_BUFFERS; i++) { if (i % 10 == 0) { GstTagList *tags; tags = gst_tag_list_new (GST_TAG_TRACK_NUMBER, i, NULL); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_tag (tags))); } else { buffer = create_test_buffer (i); fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); } } } else { /* push sticky event */ GstTagList *tags; tags = gst_tag_list_new (GST_TAG_TRACK_NUMBER, 0, NULL); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_tag (tags))); } msg = gst_message_new_element (GST_OBJECT (mysrcpad), gst_structure_new_empty ("test")); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_sink_message ("test", msg))); gst_message_unref (msg); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); events_iter = events; /* make sure the usual events have been received */ { GstEvent *sstart = events_iter->data; fail_unless (GST_EVENT_TYPE (sstart) == GST_EVENT_STREAM_START); events_iter = g_list_next (events_iter); } if (send_buffers) { { GstEvent *caps_event = events_iter->data; fail_unless (GST_EVENT_TYPE (caps_event) == GST_EVENT_CAPS); events_iter = g_list_next (events_iter); } { GstEvent *segment_event = events_iter->data; fail_unless (GST_EVENT_TYPE (segment_event) == GST_EVENT_SEGMENT); events_iter = g_list_next (events_iter); } for (int i = 0; i < NUM_BUFFERS / 10; i++) { GstEvent *tag_event = events_iter->data; fail_unless (GST_EVENT_TYPE (tag_event) == GST_EVENT_TAG); events_iter = g_list_next (events_iter); } } { GstEvent *eos_event = g_list_last (events_iter)->data; fail_unless (GST_EVENT_TYPE (eos_event) == GST_EVENT_EOS); events_iter = g_list_next (events_iter); } /* check that EOS was received */ fail_unless (GST_PAD_IS_EOS (mysrcpad)); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_flush_start ())); fail_unless (GST_PAD_IS_EOS (mysrcpad)); /* Check that we have tags */ { GstEvent *tags = gst_pad_get_sticky_event (mysrcpad, GST_EVENT_TAG, 0); fail_unless (tags != NULL); gst_event_unref (tags); } /* Check that we still have a segment set */ { GstEvent *segment = gst_pad_get_sticky_event (mysrcpad, GST_EVENT_SEGMENT, 0); fail_unless (segment != NULL); gst_event_unref (segment); } fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_flush_stop (TRUE))); fail_if (GST_PAD_IS_EOS (mysrcpad)); /* Check that the segment was flushed on FLUSH_STOP */ { GstEvent *segment = gst_pad_get_sticky_event (mysrcpad, GST_EVENT_SEGMENT, 0); fail_unless (segment == NULL); } /* Check the tags were not lost on FLUSH_STOP */ { GstEvent *tags = gst_pad_get_sticky_event (mysrcpad, GST_EVENT_TAG, 0); fail_unless (tags != NULL); gst_event_unref (tags); } g_list_free_full (events, (GDestroyNotify) gst_event_unref); events = NULL; g_list_free_full (buffers, (GDestroyNotify) gst_buffer_unref); buffers = NULL; gst_element_set_state (dec, GST_STATE_NULL); cleanup_audiodecodertest (); } /* An element should always push its segment before sending EOS */ GST_START_TEST (audiodecoder_eos_events_no_buffers) { GstSegment segment; setup_audiodecodertester (NULL, NULL); gst_pad_set_active (mysrcpad, TRUE); gst_element_set_state (dec, GST_STATE_PLAYING); gst_pad_set_active (mysinkpad, TRUE); send_startup_events (); gst_segment_init (&segment, GST_FORMAT_TIME); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment))); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); fail_unless (GST_PAD_IS_EOS (mysinkpad)); { GstEvent *segment_event = gst_pad_get_sticky_event (mysinkpad, GST_EVENT_SEGMENT, 0); fail_unless (segment_event != NULL); gst_event_unref (segment_event); } gst_element_set_state (dec, GST_STATE_NULL); cleanup_audiodecodertest (); } GST_END_TEST; GST_START_TEST (audiodecoder_flush_events_no_buffers) { _audiodecoder_flush_events (FALSE); } GST_END_TEST; GST_START_TEST (audiodecoder_flush_events) { _audiodecoder_flush_events (TRUE); } GST_END_TEST; GST_START_TEST (audiodecoder_buffer_after_segment) { GstSegment segment; GstBuffer *buffer; guint64 i; GstClockTime pos; setup_audiodecodertester (NULL, NULL); gst_pad_set_active (mysrcpad, TRUE); gst_element_set_state (dec, GST_STATE_PLAYING); gst_pad_set_active (mysinkpad, TRUE); send_startup_events (); /* push a new segment */ gst_segment_init (&segment, GST_FORMAT_TIME); segment.stop = GST_SECOND; fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment))); /* push buffers, the data is actually a number so we can track them */ i = 0; pos = 0; while (pos < GST_SECOND) { GstMapInfo map; guint64 num; buffer = create_test_buffer (i); pos = GST_BUFFER_TIMESTAMP (buffer) + GST_BUFFER_DURATION (buffer); fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); /* check that buffer was received by our source pad */ buffer = buffers->data; gst_buffer_map (buffer, &map, GST_MAP_READ); num = *(guint64 *) map.data; fail_unless_equals_uint64 (i, num); fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), gst_util_uint64_scale_round (i, GST_SECOND, TEST_MSECS_PER_SAMPLE)); fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), gst_util_uint64_scale_round (1, GST_SECOND, TEST_MSECS_PER_SAMPLE)); gst_buffer_unmap (buffer, &map); gst_buffer_unref (buffer); buffers = g_list_delete_link (buffers, buffers); i++; } /* this buffer is after the segment */ buffer = create_test_buffer (i++); fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_EOS); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); fail_unless (buffers == NULL); cleanup_audiodecodertest (); } GST_END_TEST; GST_START_TEST (audiodecoder_output_too_many_frames) { GstSegment segment; GstBuffer *buffer; guint64 i; setup_audiodecodertester (NULL, NULL); ((GstAudioDecoderTester *) dec)->output_too_many_frames = TRUE; gst_pad_set_active (mysrcpad, TRUE); gst_element_set_state (dec, GST_STATE_PLAYING); gst_pad_set_active (mysinkpad, TRUE); send_startup_events (); /* push a new segment */ gst_segment_init (&segment, GST_FORMAT_TIME); fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment))); /* push buffers, the data is actually a number so we can track them */ for (i = 0; i < 3; i++) { GstMapInfo map; guint64 num; buffer = create_test_buffer (i); fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); /* check that buffer was received by our source pad */ buffer = buffers->data; gst_buffer_map (buffer, &map, GST_MAP_READ); num = *(guint64 *) map.data; fail_unless_equals_uint64 (i, num); fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), gst_util_uint64_scale_round (i, GST_SECOND, TEST_MSECS_PER_SAMPLE)); fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), gst_util_uint64_scale_round (1, GST_SECOND, TEST_MSECS_PER_SAMPLE)); gst_buffer_unmap (buffer, &map); gst_buffer_unref (buffer); buffers = g_list_delete_link (buffers, buffers); } fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); fail_unless (buffers == NULL); cleanup_audiodecodertest (); } GST_END_TEST; GST_START_TEST (audiodecoder_query_caps_with_fixed_caps_peer) { GstCaps *caps; GstCaps *filter; GstStructure *structure; gint rate, channels; setup_audiodecodertester (&sinktemplate_restricted, NULL); gst_pad_set_active (mysrcpad, TRUE); gst_element_set_state (dec, GST_STATE_PLAYING); gst_pad_set_active (mysinkpad, TRUE); caps = gst_pad_peer_query_caps (mysrcpad, NULL); fail_unless (caps != NULL); structure = gst_caps_get_structure (caps, 0); fail_unless (gst_structure_get_int (structure, "rate", &rate)); fail_unless (gst_structure_get_int (structure, "channels", &channels)); /* match our restricted caps values */ fail_unless (channels == RESTRICTED_CAPS_CHANNELS); fail_unless (rate == RESTRICTED_CAPS_RATE); gst_caps_unref (caps); filter = gst_caps_new_simple ("audio/x-custom-test", "rate", G_TYPE_INT, 10000, "channels", G_TYPE_INT, 12, NULL); caps = gst_pad_peer_query_caps (mysrcpad, filter); fail_unless (caps != NULL); fail_unless (gst_caps_is_empty (caps)); gst_caps_unref (caps); gst_caps_unref (filter); cleanup_audiodecodertest (); } GST_END_TEST; static void _get_int_range (GstStructure * s, const gchar * field, gint * min_v, gint * max_v) { const GValue *value; value = gst_structure_get_value (s, field); fail_unless (value != NULL); fail_unless (GST_VALUE_HOLDS_INT_RANGE (value)); *min_v = gst_value_get_int_range_min (value); *max_v = gst_value_get_int_range_max (value); } GST_START_TEST (audiodecoder_query_caps_with_range_caps_peer) { GstCaps *caps; GstCaps *filter; GstStructure *structure; gint rate, channels; gint rate_min, channels_min; gint rate_max, channels_max; setup_audiodecodertester (&sinktemplate_with_range, NULL); gst_pad_set_active (mysrcpad, TRUE); gst_element_set_state (dec, GST_STATE_PLAYING); gst_pad_set_active (mysinkpad, TRUE); caps = gst_pad_peer_query_caps (mysrcpad, NULL); fail_unless (caps != NULL); structure = gst_caps_get_structure (caps, 0); _get_int_range (structure, "rate", &rate_min, &rate_max); _get_int_range (structure, "channels", &channels_min, &channels_max); fail_unless (rate_min == 1); fail_unless (rate_max == RESTRICTED_CAPS_RATE); fail_unless (channels_min == 1); fail_unless (channels_max == RESTRICTED_CAPS_CHANNELS); gst_caps_unref (caps); /* query with a fixed filter */ filter = gst_caps_new_simple ("audio/x-test-custom", "rate", G_TYPE_INT, RESTRICTED_CAPS_RATE, "channels", G_TYPE_INT, RESTRICTED_CAPS_CHANNELS, NULL); caps = gst_pad_peer_query_caps (mysrcpad, filter); fail_unless (caps != NULL); structure = gst_caps_get_structure (caps, 0); fail_unless (gst_structure_get_int (structure, "rate", &rate)); fail_unless (gst_structure_get_int (structure, "channels", &channels)); fail_unless (rate == RESTRICTED_CAPS_RATE); fail_unless (channels == RESTRICTED_CAPS_CHANNELS); gst_caps_unref (caps); gst_caps_unref (filter); /* query with a fixed filter that will lead to empty result */ filter = gst_caps_new_simple ("audio/x-test-custom", "rate", G_TYPE_INT, 10000, "channels", G_TYPE_INT, 12, NULL); caps = gst_pad_peer_query_caps (mysrcpad, filter); fail_unless (caps != NULL); fail_unless (gst_caps_is_empty (caps)); gst_caps_unref (caps); gst_caps_unref (filter); cleanup_audiodecodertest (); } GST_END_TEST; #define GETCAPS_CAPS_STR "audio/x-test-custom, somefield=(string)getcaps" static GstCaps * _custom_audio_decoder_getcaps (GstAudioDecoder * dec, GstCaps * filter) { return gst_caps_from_string (GETCAPS_CAPS_STR); } GST_START_TEST (audiodecoder_query_caps_with_custom_getcaps) { GstCaps *caps; GstAudioDecoderClass *klass; GstCaps *expected_caps; setup_audiodecodertester (&sinktemplate_restricted, NULL); klass = GST_AUDIO_DECODER_CLASS (GST_AUDIO_DECODER_GET_CLASS (dec)); klass->getcaps = _custom_audio_decoder_getcaps; gst_pad_set_active (mysrcpad, TRUE); gst_element_set_state (dec, GST_STATE_PLAYING); gst_pad_set_active (mysinkpad, TRUE); caps = gst_pad_peer_query_caps (mysrcpad, NULL); fail_unless (caps != NULL); expected_caps = gst_caps_from_string (GETCAPS_CAPS_STR); fail_unless (gst_caps_is_equal (expected_caps, caps)); gst_caps_unref (expected_caps); gst_caps_unref (caps); cleanup_audiodecodertest (); } GST_END_TEST; static Suite * gst_audiodecoder_suite (void) { Suite *s = suite_create ("GstAudioDecoder"); TCase *tc = tcase_create ("general"); suite_add_tcase (s, tc); tcase_add_test (tc, audiodecoder_playback); tcase_add_test (tc, audiodecoder_flush_events_no_buffers); tcase_add_test (tc, audiodecoder_eos_events_no_buffers); tcase_add_test (tc, audiodecoder_flush_events); tcase_add_test (tc, audiodecoder_negotiation_with_buffer); tcase_add_test (tc, audiodecoder_negotiation_with_gap_event); tcase_add_test (tc, audiodecoder_delayed_negotiation_with_gap_event); tcase_add_test (tc, audiodecoder_buffer_after_segment); tcase_add_test (tc, audiodecoder_output_too_many_frames); tcase_add_test (tc, audiodecoder_query_caps_with_fixed_caps_peer); tcase_add_test (tc, audiodecoder_query_caps_with_range_caps_peer); tcase_add_test (tc, audiodecoder_query_caps_with_custom_getcaps); return s; } GST_CHECK_MAIN (gst_audiodecoder);