--- /dev/null
+/*
+ * GStreamer
+ *
+ * unit test for aacparse
+ *
+ * Copyright (C) 2008 Nokia Corporation. All rights reserved.
+ *
+ * Contact: Stefan Kost <stefan.kost@nokia.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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <gst/check/gstcheck.h>
+#include "aacparse_data.h"
+
+#define SRC_CAPS_CDATA "audio/mpeg, framed=(boolean)false, codec_data=(buffer)1190"
+#define SRC_CAPS_TMPL "audio/mpeg, framed=(boolean)false, mpegversion=(int){2,4}"
+
+#define SINK_CAPS "audio/mpeg, framed=(boolean)true"
+#define SINK_CAPS_MPEG2 "audio/mpeg, framed=(boolean)true, mpegversion=2"
+#define SINK_CAPS_MPEG4 "audio/mpeg, framed=(boolean)true, mpegversion=4"
+#define SINK_CAPS_TMPL "audio/mpeg, framed=(boolean)true, mpegversion=(int){2,4}"
+
+GList *buffers;
+GList *current_buf = NULL;
+
+GstPad *srcpad, *sinkpad;
+guint dataoffset = 0;
+GstClockTime ts_counter = 0;
+gint64 offset_counter = 0;
+guint buffer_counter = 0;
+
+static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (SINK_CAPS_TMPL)
+ );
+
+static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (SRC_CAPS_TMPL)
+ );
+
+typedef struct
+{
+ guint buffers_before_offset_skip;
+ guint offset_skip_amount;
+ const unsigned char *data_to_verify;
+ GstCaps *caps;
+} buffer_verify_data_s;
+
+/* takes a copy of the passed buffer data */
+GstBuffer *
+buffer_new (const unsigned char *buffer_data, guint size)
+{
+ GstBuffer *buffer;
+
+ buffer = gst_buffer_new_and_alloc (size);
+ if (buffer_data) {
+ memcpy (GST_BUFFER_DATA (buffer), buffer_data, size);
+ } else {
+ guint i;
+ /* Create a recognizable pattern (loop 0x00 -> 0xff) in the data block */
+ for (i = 0; i < size; i++) {
+ GST_BUFFER_DATA (buffer)[i] = i % 0x100;
+ }
+ }
+
+ gst_buffer_set_caps (buffer, GST_PAD_CAPS (srcpad));
+ GST_BUFFER_OFFSET (buffer) = dataoffset;
+ dataoffset += size;
+ return buffer;
+}
+
+
+/*
+ * Count buffer sizes together.
+ */
+static void
+buffer_count_size (void *buffer, void *user_data)
+{
+ guint *sum = (guint *) user_data;
+ *sum += GST_BUFFER_SIZE (buffer);
+}
+
+
+/*
+ * Verify that given buffer contains predefined ADTS frame.
+ */
+static void
+buffer_verify_adts (void *buffer, void *user_data)
+{
+ buffer_verify_data_s *vdata;
+
+ if (!user_data) {
+ return;
+ }
+
+ vdata = (buffer_verify_data_s *) user_data;
+
+ fail_unless (memcmp (GST_BUFFER_DATA (buffer), vdata->data_to_verify,
+ ADTS_FRAME_LEN) == 0);
+
+ fail_unless (GST_BUFFER_TIMESTAMP (buffer) == ts_counter);
+ fail_unless (GST_BUFFER_DURATION (buffer) != 0);
+
+ if (vdata->buffers_before_offset_skip) {
+ /* This is for skipping the garbage in some test cases */
+ if (buffer_counter == vdata->buffers_before_offset_skip) {
+ offset_counter += vdata->offset_skip_amount;
+ }
+ }
+ fail_unless (GST_BUFFER_OFFSET (buffer) == offset_counter);
+
+ if (vdata->caps) {
+ gchar *bcaps = gst_caps_to_string (GST_BUFFER_CAPS (buffer));
+ g_free (bcaps);
+
+ fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), vdata->caps));
+ }
+
+ ts_counter += GST_BUFFER_DURATION (buffer);
+ offset_counter += ADTS_FRAME_LEN;
+ buffer_counter++;
+}
+
+GstElement *
+setup_aacparse (const gchar * src_caps_str)
+{
+ GstElement *aacparse;
+ GstCaps *srccaps = NULL;
+ GstBus *bus;
+
+ if (src_caps_str) {
+ srccaps = gst_caps_from_string (src_caps_str);
+ fail_unless (srccaps != NULL);
+ }
+
+ aacparse = gst_check_setup_element ("aacparse");
+ srcpad = gst_check_setup_src_pad (aacparse, &srctemplate, srccaps);
+ sinkpad = gst_check_setup_sink_pad (aacparse, &sinktemplate, NULL);
+ gst_pad_set_active (srcpad, TRUE);
+ gst_pad_set_active (sinkpad, TRUE);
+
+ bus = gst_bus_new ();
+ gst_element_set_bus (aacparse, bus);
+
+ fail_unless (gst_element_set_state (aacparse,
+ GST_STATE_PLAYING) != GST_STATE_CHANGE_FAILURE,
+ "could not set to playing");
+
+ if (srccaps) {
+ gst_caps_unref (srccaps);
+ }
+ ts_counter = offset_counter = buffer_counter = 0;
+ buffers = NULL;
+ return aacparse;
+}
+
+static void
+cleanup_aacparse (GstElement * aacparse)
+{
+ GstBus *bus;
+
+ /* Free parsed buffers */
+ gst_check_drop_buffers ();
+
+ bus = GST_ELEMENT_BUS (aacparse);
+ gst_bus_set_flushing (bus, TRUE);
+ gst_object_unref (bus);
+
+ gst_pad_set_active (srcpad, FALSE);
+ gst_pad_set_active (sinkpad, FALSE);
+ gst_check_teardown_src_pad (aacparse);
+ gst_check_teardown_sink_pad (aacparse);
+ gst_check_teardown_element (aacparse);
+}
+
+
+/*
+ * Test if the parser pushes data with ADIF header properly and detects the
+ * stream to MPEG4 properly.
+ */
+GST_START_TEST (test_parse_adif_normal)
+{
+ GstElement *aacparse;
+ GstBuffer *buffer;
+ GstCaps *scaps, *sinkcaps;
+ guint datasum = 0;
+ guint i;
+
+ aacparse = setup_aacparse (NULL);
+
+ buffer = buffer_new (adif_header, ADIF_HEADER_LEN);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+
+ for (i = 0; i < 3; i++) {
+ buffer = buffer_new (NULL, 100);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ /* Calculate the outputted buffer sizes */
+ g_list_foreach (buffers, buffer_count_size, &datasum);
+
+ /* ADIF is not a framed format, and therefore we cannot expect the
+ same amount of output buffers as we pushed. However, all data should
+ still come through, including the header bytes */
+ fail_unless_equals_int (datasum, 3 * 100 + ADIF_HEADER_LEN);
+
+ /* Check that the negotiated caps are as expected */
+ /* For ADIF parser assumes that data is always version 4 */
+ scaps = gst_caps_from_string (SINK_CAPS_MPEG4);
+ sinkcaps = gst_pad_get_negotiated_caps (sinkpad);
+ fail_unless (gst_caps_is_equal (sinkcaps, scaps));
+ gst_caps_unref (sinkcaps);
+ gst_caps_unref (scaps);
+
+ cleanup_aacparse (aacparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if the parser pushes data with ADTS frames properly.
+ */
+GST_START_TEST (test_parse_adts_normal)
+{
+ buffer_verify_data_s vdata = { 0, 0, adts_frame_mpeg4, NULL };
+ GstElement *aacparse;
+ GstBuffer *buffer;
+ guint i;
+
+ aacparse = setup_aacparse (NULL);
+
+ for (i = 0; i < 10; i++) {
+ buffer = buffer_new (adts_frame_mpeg4, ADTS_FRAME_LEN);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ fail_unless_equals_int (g_list_length (buffers), 10);
+ g_list_foreach (buffers, buffer_verify_adts, &vdata);
+
+ cleanup_aacparse (aacparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if ADTS parser drains its buffers properly. Even one single frame
+ * should be drained and pushed forward when EOS occurs. This single frame
+ * case is special, since normally the parser needs more data to be sure
+ * about stream format. But it should still push the frame forward in EOS.
+ */
+GST_START_TEST (test_parse_adts_drain_single)
+{
+ buffer_verify_data_s vdata = { 0, 0, adts_frame_mpeg4, NULL };
+ GstElement *aacparse;
+ GstBuffer *buffer;
+
+ aacparse = setup_aacparse (NULL);
+
+ buffer = buffer_new (adts_frame_mpeg4, ADTS_FRAME_LEN);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ fail_unless_equals_int (g_list_length (buffers), 1);
+ g_list_foreach (buffers, buffer_verify_adts, &vdata);
+
+ cleanup_aacparse (aacparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Make sure that parser does not drain garbage when EOS occurs.
+ */
+GST_START_TEST (test_parse_adts_drain_garbage)
+{
+ buffer_verify_data_s vdata = { 0, 0, adts_frame_mpeg4, NULL };
+ GstElement *aacparse;
+ GstBuffer *buffer;
+ guint i;
+
+ aacparse = setup_aacparse (NULL);
+
+ for (i = 0; i < 10; i++) {
+ buffer = buffer_new (adts_frame_mpeg4, ADTS_FRAME_LEN);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+
+ /* Push one garbage frame and then EOS */
+ buffer = buffer_new (garbage_frame, GARBAGE_FRAME_LEN);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ fail_unless_equals_int (g_list_length (buffers), 10);
+ g_list_foreach (buffers, buffer_verify_adts, &vdata);
+
+ cleanup_aacparse (aacparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if ADTS parser splits a buffer that contains two frames into two
+ * separate buffers properly.
+ */
+GST_START_TEST (test_parse_adts_split)
+{
+ buffer_verify_data_s vdata = { 0, 0, adts_frame_mpeg4, NULL };
+ GstElement *aacparse;
+ GstBuffer *buffer;
+ guint i;
+
+ aacparse = setup_aacparse (NULL);
+
+ for (i = 0; i < 5; i++) {
+ buffer = buffer_new (adts_frame_mpeg4, ADTS_FRAME_LEN * 2);
+ memcpy (GST_BUFFER_DATA (buffer) + ADTS_FRAME_LEN,
+ adts_frame_mpeg4, ADTS_FRAME_LEN);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ fail_unless_equals_int (g_list_length (buffers), 10);
+ g_list_foreach (buffers, buffer_verify_adts, &vdata);
+
+ cleanup_aacparse (aacparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if the ADTS parser skips garbage between frames properly.
+ */
+GST_START_TEST (test_parse_adts_skip_garbage)
+{
+ buffer_verify_data_s vdata =
+ { 10, GARBAGE_FRAME_LEN, adts_frame_mpeg4, NULL };
+ GstElement *aacparse;
+ GstBuffer *buffer;
+ guint i;
+
+ aacparse = setup_aacparse (NULL);
+
+ for (i = 0; i < 10; i++) {
+ buffer = buffer_new (adts_frame_mpeg4, ADTS_FRAME_LEN);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+
+ /* push garbage */
+ buffer = buffer_new (garbage_frame, GARBAGE_FRAME_LEN);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+
+ for (i = 0; i < 10; i++) {
+ buffer = buffer_new (adts_frame_mpeg4, ADTS_FRAME_LEN);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ fail_unless_equals_int (g_list_length (buffers), 20);
+ g_list_foreach (buffers, buffer_verify_adts, &vdata);
+
+ cleanup_aacparse (aacparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if the src caps are set according to stream format (MPEG version).
+ */
+GST_START_TEST (test_parse_adts_detect_mpeg_version)
+{
+ buffer_verify_data_s vdata = { 0, 0, adts_frame_mpeg2, NULL };
+ GstElement *aacparse;
+ GstBuffer *buffer;
+ GstCaps *sinkcaps;
+ guint i;
+
+ aacparse = setup_aacparse (NULL);
+
+ /* buffer_verify_adts will check if the caps are equal */
+ vdata.caps = gst_caps_from_string (SINK_CAPS_MPEG2);
+
+ for (i = 0; i < 10; i++) {
+ /* Push MPEG version 2 frames. */
+ buffer = buffer_new (adts_frame_mpeg2, ADTS_FRAME_LEN);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ /* Check that the negotiated caps are as expected */
+ sinkcaps = gst_pad_get_negotiated_caps (sinkpad);
+ fail_unless (gst_caps_is_equal (sinkcaps, vdata.caps));
+ gst_caps_unref (sinkcaps);
+
+ fail_unless_equals_int (g_list_length (buffers), 10);
+ g_list_foreach (buffers, buffer_verify_adts, &vdata);
+
+ gst_caps_unref (vdata.caps);
+ cleanup_aacparse (aacparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if the parser handles raw stream and codec_data info properly.
+ */
+GST_START_TEST (test_parse_handle_codec_data)
+{
+ GstElement *aacparse;
+ GstBuffer *buffer;
+ GstCaps *scaps, *sinkcaps;
+ guint datasum = 0;
+ guint i;
+
+ aacparse = setup_aacparse (SRC_CAPS_CDATA);
+
+ for (i = 0; i < 10; i++) {
+ /* Push random data. It should get through since the parser should be
+ initialized because it got codec_data in the caps */
+ buffer = buffer_new (NULL, 100);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ /* Check that the negotiated caps are as expected */
+ /* When codec_data is present, parser assumes that data is version 4 */
+ scaps = gst_caps_from_string (SINK_CAPS_MPEG4);
+ sinkcaps = gst_pad_get_negotiated_caps (sinkpad);
+ fail_unless (gst_caps_is_equal (sinkcaps, scaps));
+ gst_caps_unref (sinkcaps);
+ gst_caps_unref (scaps);
+
+ g_list_foreach (buffers, buffer_count_size, &datasum);
+ fail_unless_equals_int (datasum, 10 * 100);
+
+ cleanup_aacparse (aacparse);
+}
+
+GST_END_TEST;
+
+
+static Suite *
+aacparse_suite ()
+{
+ Suite *s = suite_create ("aacparse");
+ TCase *tc_chain = tcase_create ("general");
+
+ suite_add_tcase (s, tc_chain);
+ /* ADIF tests */
+ tcase_add_test (tc_chain, test_parse_adif_normal);
+
+ /* ADTS tests */
+ tcase_add_test (tc_chain, test_parse_adts_normal);
+ tcase_add_test (tc_chain, test_parse_adts_drain_single);
+ tcase_add_test (tc_chain, test_parse_adts_drain_garbage);
+ tcase_add_test (tc_chain, test_parse_adts_split);
+ tcase_add_test (tc_chain, test_parse_adts_skip_garbage);
+ tcase_add_test (tc_chain, test_parse_adts_detect_mpeg_version);
+
+ /* Other tests */
+ tcase_add_test (tc_chain, test_parse_handle_codec_data);
+
+ return s;
+}
+
+
+/*
+ * TODO:
+ * - Both push- and pull-modes need to be tested
+ * * Pull-mode & EOS
+ */
+
+GST_CHECK_MAIN (aacparse);
--- /dev/null
+/*
+ * GStreamer
+ *
+ * unit test for amrparse
+ *
+ * Copyright (C) 2008 Nokia Corporation. All rights reserved.
+ *
+ * Contact: Stefan Kost <stefan.kost@nokia.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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <gst/check/gstcheck.h>
+#include "amrparse_data.h"
+
+#define SRC_CAPS_NB "audio/x-amr-nb-sh"
+#define SRC_CAPS_WB "audio/x-amr-wb-sh"
+#define SRC_CAPS_ANY "ANY"
+
+#define SINK_CAPS_NB "audio/AMR, rate=8000 , channels=1"
+#define SINK_CAPS_WB "audio/AMR-WB, rate=16000 , channels=1"
+#define SINK_CAPS_ANY "ANY"
+
+#define AMR_FRAME_DURATION (GST_SECOND/50)
+
+GList *buffers;
+GList *current_buf = NULL;
+
+GstPad *srcpad, *sinkpad;
+guint dataoffset = 0;
+GstClockTime ts_counter = 0;
+gint64 offset_counter = 0;
+guint buffer_counter = 0;
+
+static GstStaticPadTemplate sinktemplate_nb = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (SINK_CAPS_NB)
+ );
+
+static GstStaticPadTemplate sinktemplate_wb = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (SINK_CAPS_WB)
+ );
+
+static GstStaticPadTemplate sinktemplate_any = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (SINK_CAPS_ANY)
+ );
+
+static GstStaticPadTemplate srctemplate_nb = GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (SRC_CAPS_NB)
+ );
+
+static GstStaticPadTemplate srctemplate_wb = GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (SRC_CAPS_WB)
+ );
+
+static GstStaticPadTemplate srctemplate_any = GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (SRC_CAPS_ANY)
+ );
+
+typedef struct
+{
+ guint buffers_before_offset_skip;
+ guint offset_skip_amount;
+} buffer_verify_data_s;
+
+/*
+ * Create a GstBuffer of the given data and set the caps, if not NULL.
+ */
+GstBuffer *
+buffer_new (const unsigned char *buffer_data, guint size,
+ const gchar * caps_str)
+{
+ GstBuffer *buffer;
+ GstCaps *caps;
+
+ buffer = gst_buffer_new_and_alloc (size);
+ memcpy (GST_BUFFER_DATA (buffer), buffer_data, size);
+ if (caps_str) {
+ caps = gst_caps_from_string (caps_str);
+ gst_buffer_set_caps (buffer, caps);
+ gst_caps_unref (caps);
+ }
+ GST_BUFFER_OFFSET (buffer) = dataoffset;
+ dataoffset += size;
+ return buffer;
+}
+
+
+/*
+ * Unrefs given buffer.
+ */
+static void
+buffer_unref (void *buffer, void *user_data)
+{
+ gst_buffer_unref (GST_BUFFER (buffer));
+}
+
+
+/*
+ * Verify that given buffer contains predefined AMR-NB frame.
+ */
+static void
+buffer_verify_nb (void *buffer, void *user_data)
+{
+ fail_unless (memcmp (GST_BUFFER_DATA (buffer), frame_data_nb,
+ FRAME_DATA_NB_LEN) == 0);
+ fail_unless (GST_BUFFER_TIMESTAMP (buffer) == ts_counter);
+ fail_unless (GST_BUFFER_DURATION (buffer) == AMR_FRAME_DURATION);
+ ts_counter += AMR_FRAME_DURATION;
+
+ if (user_data) {
+ buffer_verify_data_s *vdata = (buffer_verify_data_s *) user_data;
+
+ /* This is for skipping the garbage in some test cases */
+ if (buffer_counter == vdata->buffers_before_offset_skip) {
+ offset_counter += vdata->offset_skip_amount;
+ }
+ }
+ fail_unless (GST_BUFFER_OFFSET (buffer) == offset_counter);
+ offset_counter += FRAME_DATA_NB_LEN;
+ buffer_counter++;
+}
+
+
+/*
+ * Verify that given buffer contains predefined AMR-WB frame.
+ */
+static void
+buffer_verify_wb (void *buffer, void *user_data)
+{
+ fail_unless (memcmp (GST_BUFFER_DATA (buffer), frame_data_wb,
+ FRAME_DATA_WB_LEN) == 0);
+ fail_unless (GST_BUFFER_TIMESTAMP (buffer) == ts_counter);
+ fail_unless (GST_BUFFER_DURATION (buffer) == AMR_FRAME_DURATION);
+
+ if (user_data) {
+ buffer_verify_data_s *vdata = (buffer_verify_data_s *) user_data;
+
+ /* This is for skipping the garbage in some test cases */
+ if (buffer_counter == vdata->buffers_before_offset_skip) {
+ offset_counter += vdata->offset_skip_amount;
+ }
+ }
+ fail_unless (GST_BUFFER_OFFSET (buffer) == offset_counter);
+ offset_counter += FRAME_DATA_WB_LEN;
+ ts_counter += AMR_FRAME_DURATION;
+ buffer_counter++;
+}
+
+/*
+ * Create a parser and pads according to given templates.
+ */
+GstElement *
+setup_amrparse (GstStaticPadTemplate * srctemplate,
+ GstStaticPadTemplate * sinktemplate)
+{
+ GstElement *amrparse;
+ GstBus *bus;
+
+ GST_DEBUG ("setup_amrparse");
+ amrparse = gst_check_setup_element ("amrparse");
+ srcpad = gst_check_setup_src_pad (amrparse, srctemplate, NULL);
+ sinkpad = gst_check_setup_sink_pad (amrparse, sinktemplate, NULL);
+ gst_pad_set_active (srcpad, TRUE);
+ gst_pad_set_active (sinkpad, TRUE);
+
+ bus = gst_bus_new ();
+ gst_element_set_bus (amrparse, bus);
+
+ fail_unless (gst_element_set_state (amrparse,
+ GST_STATE_PLAYING) != GST_STATE_CHANGE_FAILURE,
+ "could not set to playing");
+
+ ts_counter = offset_counter = buffer_counter = 0;
+ buffers = NULL;
+ return amrparse;
+}
+
+
+/*
+ * Delete parser and all related resources.
+ */
+static void
+cleanup_amrparse (GstElement * amrparse)
+{
+ GstBus *bus;
+
+ /* free parsed buffers */
+ g_list_foreach (buffers, buffer_unref, NULL);
+ g_list_free (buffers);
+ buffers = NULL;
+
+ bus = GST_ELEMENT_BUS (amrparse);
+ gst_bus_set_flushing (bus, TRUE);
+ gst_object_unref (bus);
+
+ GST_DEBUG ("cleanup_amrparse");
+ gst_pad_set_active (srcpad, FALSE);
+ gst_pad_set_active (sinkpad, FALSE);
+ gst_check_teardown_src_pad (amrparse);
+ gst_check_teardown_sink_pad (amrparse);
+ gst_check_teardown_element (amrparse);
+ srcpad = NULL;
+ sinkpad = NULL;
+}
+
+
+/*
+ * Test if NB parser manages to find all frames and pushes them forward.
+ */
+GST_START_TEST (test_parse_nb_normal)
+{
+ GstElement *amrparse;
+ GstBuffer *buffer;
+ guint i;
+
+ amrparse = setup_amrparse (&srctemplate_nb, &sinktemplate_nb);
+
+ /* Push the header */
+ buffer = buffer_new (frame_hdr_nb, FRAME_HDR_NB_LEN, SRC_CAPS_NB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ offset_counter = FRAME_HDR_NB_LEN;
+
+ for (i = 0; i < 10; i++) {
+ buffer = buffer_new (frame_data_nb, FRAME_DATA_NB_LEN, SRC_CAPS_NB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ fail_unless_equals_int (g_list_length (buffers), 10);
+ g_list_foreach (buffers, buffer_verify_nb, NULL);
+
+ cleanup_amrparse (amrparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if NB parser drains its buffers properly. Even one single buffer
+ * should be drained and pushed forward when EOS occurs. This single buffer
+ * case is special, since normally the parser needs more data to be sure
+ * about stream format. But it should still push the frame forward in EOS.
+ */
+GST_START_TEST (test_parse_nb_drain_single)
+{
+ GstElement *amrparse;
+ GstBuffer *buffer;
+
+ amrparse = setup_amrparse (&srctemplate_nb, &sinktemplate_nb);
+
+ buffer = buffer_new (frame_data_nb, FRAME_DATA_NB_LEN, SRC_CAPS_NB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ fail_unless_equals_int (g_list_length (buffers), 1);
+ g_list_foreach (buffers, buffer_verify_nb, NULL);
+
+ cleanup_amrparse (amrparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Make sure that parser does not drain garbage when EOS occurs.
+ */
+GST_START_TEST (test_parse_nb_drain_garbage)
+{
+ GstElement *amrparse;
+ GstBuffer *buffer;
+ guint i;
+
+ amrparse = setup_amrparse (&srctemplate_nb, &sinktemplate_nb);
+
+ for (i = 0; i < 10; i++) {
+ buffer = buffer_new (frame_data_nb, FRAME_DATA_NB_LEN, SRC_CAPS_NB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+
+ /* Now push one garbage frame and then EOS */
+ buffer = buffer_new (garbage_frame, GARBAGE_FRAME_LEN, SRC_CAPS_NB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ /* parser should have pushed only the valid frames */
+ fail_unless_equals_int (g_list_length (buffers), 10);
+ g_list_foreach (buffers, buffer_verify_nb, NULL);
+
+ cleanup_amrparse (amrparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if NB parser splits a buffer that contains two frames into two
+ * separate buffers properly.
+ */
+GST_START_TEST (test_parse_nb_split)
+{
+ GstElement *amrparse;
+ GstBuffer *buffer;
+ guint i;
+
+ amrparse = setup_amrparse (&srctemplate_nb, &sinktemplate_nb);
+
+ for (i = 0; i < 10; i++) {
+ /* Put two frames in one buffer */
+ buffer = buffer_new (frame_data_nb, 2 * FRAME_DATA_NB_LEN, SRC_CAPS_NB);
+ memcpy (GST_BUFFER_DATA (buffer) + FRAME_DATA_NB_LEN,
+ frame_data_nb, FRAME_DATA_NB_LEN);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ fail_unless_equals_int (g_list_length (buffers), 20);
+
+ /* Does output buffers contain correct frame data? */
+ g_list_foreach (buffers, buffer_verify_nb, NULL);
+
+ cleanup_amrparse (amrparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if NB parser detects the format correctly.
+ */
+GST_START_TEST (test_parse_nb_detect_stream)
+{
+ GstElement *amrparse;
+ GstBuffer *buffer;
+ GstCaps *caps, *mycaps;
+ guint i;
+
+ amrparse = setup_amrparse (&srctemplate_any, &sinktemplate_any);
+
+ /* Push the header */
+ buffer = buffer_new (frame_hdr_nb, FRAME_HDR_NB_LEN, NULL);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+
+ for (i = 0; i < 10; i++) {
+ buffer = buffer_new (frame_data_nb, FRAME_DATA_NB_LEN, NULL);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ caps = GST_PAD_CAPS (sinkpad);
+ mycaps = gst_caps_from_string (SINK_CAPS_NB);
+ fail_unless (gst_caps_is_equal (caps, mycaps));
+ gst_caps_unref (mycaps);
+
+ cleanup_amrparse (amrparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if NB parser skips garbage in the datastream correctly and still
+ * finds all correct frames.
+ */
+GST_START_TEST (test_parse_nb_skip_garbage)
+{
+ buffer_verify_data_s vdata = { 5, GARBAGE_FRAME_LEN };
+ GstElement *amrparse;
+ GstBuffer *buffer;
+ guint i;
+
+ amrparse = setup_amrparse (&srctemplate_nb, &sinktemplate_nb);
+
+ /* First push 5 healthy frames */
+ for (i = 0; i < 5; i++) {
+ buffer = buffer_new (frame_data_nb, FRAME_DATA_NB_LEN, SRC_CAPS_NB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+
+ /* Then push some garbage */
+ buffer = buffer_new (garbage_frame, GARBAGE_FRAME_LEN, SRC_CAPS_NB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+
+ /* Again, healthy frames */
+ for (i = 0; i < 5; i++) {
+ buffer = buffer_new (frame_data_nb, FRAME_DATA_NB_LEN, SRC_CAPS_NB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ /* Did it find all 10 healthy frames? */
+ fail_unless_equals_int (g_list_length (buffers), 10);
+ g_list_foreach (buffers, buffer_verify_nb, &vdata);
+
+ cleanup_amrparse (amrparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if WB parser manages to find all frames and pushes them forward.
+ */
+GST_START_TEST (test_parse_wb_normal)
+{
+ GstElement *amrparse;
+ GstBuffer *buffer;
+ guint i;
+
+ amrparse = setup_amrparse (&srctemplate_wb, &sinktemplate_wb);
+
+ /* Push the header */
+ buffer = buffer_new (frame_hdr_wb, FRAME_HDR_WB_LEN, SRC_CAPS_WB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ offset_counter = FRAME_HDR_WB_LEN;
+
+ for (i = 0; i < 10; i++) {
+ buffer = buffer_new (frame_data_wb, FRAME_DATA_WB_LEN, SRC_CAPS_WB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ fail_unless_equals_int (g_list_length (buffers), 10);
+ g_list_foreach (buffers, buffer_verify_wb, NULL);
+
+ cleanup_amrparse (amrparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if WB parser drains its buffers properly. Even one single buffer
+ * should be drained and pushed forward when EOS occurs. This single buffer
+ * case is special, since normally the parser needs more data to be sure
+ * about stream format. But it should still push the frame forward in EOS.
+ */
+GST_START_TEST (test_parse_wb_drain_single)
+{
+ GstElement *amrparse;
+ GstBuffer *buffer;
+
+ amrparse = setup_amrparse (&srctemplate_wb, &sinktemplate_wb);
+
+ buffer = buffer_new (frame_data_wb, FRAME_DATA_WB_LEN, SRC_CAPS_WB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ fail_unless_equals_int (g_list_length (buffers), 1);
+ g_list_foreach (buffers, buffer_verify_wb, NULL);
+
+ cleanup_amrparse (amrparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Make sure that parser does not drain garbage when EOS occurs.
+ */
+GST_START_TEST (test_parse_wb_drain_garbage)
+{
+ GstElement *amrparse;
+ GstBuffer *buffer;
+ guint i;
+
+ amrparse = setup_amrparse (&srctemplate_wb, &sinktemplate_wb);
+
+ for (i = 0; i < 10; i++) {
+ buffer = buffer_new (frame_data_wb, FRAME_DATA_WB_LEN, SRC_CAPS_WB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+
+ /* Now push one garbage frame and then EOS */
+ buffer = buffer_new (garbage_frame, GARBAGE_FRAME_LEN, SRC_CAPS_WB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ /* parser should have pushed only the valid frames */
+ fail_unless_equals_int (g_list_length (buffers), 10);
+ g_list_foreach (buffers, buffer_verify_wb, NULL);
+
+ cleanup_amrparse (amrparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if WB parser splits a buffer that contains two frames into two
+ * separate buffers properly.
+ */
+GST_START_TEST (test_parse_wb_split)
+{
+ GstElement *amrparse;
+ GstBuffer *buffer;
+ guint i;
+
+ amrparse = setup_amrparse (&srctemplate_wb, &sinktemplate_wb);
+
+ for (i = 0; i < 10; i++) {
+ /* Put two frames in one buffer */
+ buffer = buffer_new (frame_data_wb, 2 * FRAME_DATA_WB_LEN, SRC_CAPS_WB);
+ memcpy (GST_BUFFER_DATA (buffer) + FRAME_DATA_WB_LEN,
+ frame_data_wb, FRAME_DATA_WB_LEN);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ fail_unless_equals_int (g_list_length (buffers), 20);
+
+ /* Does output buffers contain correct frame data? */
+ g_list_foreach (buffers, buffer_verify_wb, NULL);
+
+ cleanup_amrparse (amrparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if WB parser detects the format correctly.
+ */
+GST_START_TEST (test_parse_wb_detect_stream)
+{
+ GstElement *amrparse;
+ GstBuffer *buffer;
+ GstCaps *caps, *mycaps;
+ guint i;
+
+ amrparse = setup_amrparse (&srctemplate_any, &sinktemplate_any);
+
+ /* Push the header */
+ buffer = buffer_new (frame_hdr_wb, FRAME_HDR_WB_LEN, NULL);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+
+ for (i = 0; i < 10; i++) {
+ buffer = buffer_new (frame_data_wb, FRAME_DATA_WB_LEN, NULL);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ caps = GST_PAD_CAPS (sinkpad);
+ mycaps = gst_caps_from_string (SINK_CAPS_WB);
+ fail_unless (gst_caps_is_equal (caps, mycaps));
+ gst_caps_unref (mycaps);
+
+ cleanup_amrparse (amrparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Test if WB parser skips garbage in the datastream correctly and still
+ * finds all correct frames.
+ */
+GST_START_TEST (test_parse_wb_skip_garbage)
+{
+ buffer_verify_data_s vdata = { 5, GARBAGE_FRAME_LEN };
+ GstElement *amrparse;
+ GstBuffer *buffer;
+ guint i;
+
+ amrparse = setup_amrparse (&srctemplate_wb, &sinktemplate_wb);
+
+ /* First push 5 healthy frames */
+ for (i = 0; i < 5; i++) {
+ buffer = buffer_new (frame_data_wb, FRAME_DATA_WB_LEN, SRC_CAPS_WB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+
+ /* Then push some garbage */
+ buffer = buffer_new (garbage_frame, GARBAGE_FRAME_LEN, SRC_CAPS_WB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+
+ /* Again, healthy frames */
+ for (i = 0; i < 5; i++) {
+ buffer = buffer_new (frame_data_wb, FRAME_DATA_WB_LEN, SRC_CAPS_WB);
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ }
+
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ /* Did it find all 10 healthy frames? */
+ fail_unless_equals_int (g_list_length (buffers), 10);
+ g_list_foreach (buffers, buffer_verify_wb, &vdata);
+
+ cleanup_amrparse (amrparse);
+}
+
+GST_END_TEST;
+
+
+/*
+ * Create test suite.
+ */
+static Suite *
+amrparse_suite ()
+{
+ Suite *s = suite_create ("amrparse");
+ TCase *tc_chain = tcase_create ("general");
+
+ suite_add_tcase (s, tc_chain);
+ /* AMR-NB tests */
+ tcase_add_test (tc_chain, test_parse_nb_normal);
+ tcase_add_test (tc_chain, test_parse_nb_drain_single);
+ tcase_add_test (tc_chain, test_parse_nb_drain_garbage);
+ tcase_add_test (tc_chain, test_parse_nb_split);
+ tcase_add_test (tc_chain, test_parse_nb_detect_stream);
+ tcase_add_test (tc_chain, test_parse_nb_skip_garbage);
+
+ /* AMR-WB tests */
+ tcase_add_test (tc_chain, test_parse_wb_normal);
+ tcase_add_test (tc_chain, test_parse_wb_drain_single);
+ tcase_add_test (tc_chain, test_parse_wb_drain_garbage);
+ tcase_add_test (tc_chain, test_parse_wb_split);
+ tcase_add_test (tc_chain, test_parse_wb_detect_stream);
+ tcase_add_test (tc_chain, test_parse_wb_skip_garbage);
+ return s;
+}
+
+/*
+ * TODO:
+ * - Both push- and pull-modes need to be tested
+ * * Pull-mode & EOS
+ */
+
+GST_CHECK_MAIN (amrparse);
projects / platform / upstream / gst-plugins-bad.git / commitdiff