| /* GStreamer |
| * |
| * unit test for wavpackenc |
| * |
| * Copyright (c) 2006 Sebastian Dröge <slomo@circular-chaos.org> |
| * |
| * 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. |
| */ |
| |
| #include <unistd.h> |
| |
| #include <gst/check/gstcheck.h> |
| |
| /* For ease of programming we use globals to keep refs for our floating |
| * src and sink pads we create; otherwise we always have to do get_pad, |
| * get_peer, and then remove references in every test function */ |
| static GstPad *mysrcpad, *mysinkpad; |
| static GstBus *bus; |
| |
| #if G_BYTE_ORDER == G_BIG_ENDIAN |
| #define AUDIO_FORMAT "S32BE" |
| #else |
| #define AUDIO_FORMAT "S32LE" |
| #endif |
| |
| #define RAW_CAPS_STRING "audio/x-raw, " \ |
| "format = (string) " AUDIO_FORMAT ", " \ |
| "layout = (string) interleaved, " \ |
| "channels = (int) 1, " \ |
| "rate = (int) 44100" |
| |
| #define WAVPACK_CAPS_STRING "audio/x-wavpack, " \ |
| "depth = (int) 32, " \ |
| "channels = (int) 1, " \ |
| "rate = (int) 44100, " \ |
| "framed = (boolean) true" |
| |
| static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", |
| GST_PAD_SINK, |
| GST_PAD_ALWAYS, |
| GST_STATIC_CAPS ("audio/x-wavpack, " |
| "depth = (int) 32, " |
| "channels = (int) 1, " |
| "rate = (int) 44100, " "framed = (boolean) true")); |
| |
| static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", |
| GST_PAD_SRC, |
| GST_PAD_ALWAYS, |
| GST_STATIC_CAPS ("audio/x-raw, " |
| "format = (string) " AUDIO_FORMAT ", " |
| "layout = (string) interleaved, " |
| "channels = (int) 1, " "rate = (int) 44100")); |
| |
| static GstElement * |
| setup_wavpackenc (void) |
| { |
| GstElement *wavpackenc; |
| |
| GST_DEBUG ("setup_wavpackenc"); |
| wavpackenc = gst_check_setup_element ("wavpackenc"); |
| mysrcpad = gst_check_setup_src_pad (wavpackenc, &srctemplate); |
| mysinkpad = gst_check_setup_sink_pad (wavpackenc, &sinktemplate); |
| gst_pad_set_active (mysrcpad, TRUE); |
| gst_pad_set_active (mysinkpad, TRUE); |
| |
| fail_unless (gst_element_set_state (wavpackenc, |
| GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, |
| "could not set to playing"); |
| bus = gst_bus_new (); |
| |
| gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test-silence")); |
| |
| return wavpackenc; |
| } |
| |
| static void |
| cleanup_wavpackenc (GstElement * wavpackenc) |
| { |
| GST_DEBUG ("cleanup_wavpackenc"); |
| |
| gst_bus_set_flushing (bus, TRUE); |
| gst_element_set_bus (wavpackenc, NULL); |
| gst_object_unref (GST_OBJECT (bus)); |
| |
| gst_element_set_state (wavpackenc, GST_STATE_NULL); |
| |
| gst_pad_set_active (mysrcpad, FALSE); |
| gst_pad_set_active (mysinkpad, FALSE); |
| gst_check_teardown_src_pad (wavpackenc); |
| gst_check_teardown_sink_pad (wavpackenc); |
| gst_check_teardown_element (wavpackenc); |
| } |
| |
| GST_START_TEST (test_encode_silence) |
| { |
| GstSegment segment; |
| GstElement *wavpackenc; |
| GstBuffer *inbuffer, *outbuffer; |
| GstCaps *caps; |
| GstEvent *eos = gst_event_new_eos (); |
| int i, num_buffers; |
| |
| wavpackenc = setup_wavpackenc (); |
| |
| gst_segment_init (&segment, GST_FORMAT_TIME); |
| |
| inbuffer = gst_buffer_new_and_alloc (1000); |
| gst_buffer_memset (inbuffer, 0, 0, 1000); |
| |
| caps = gst_caps_from_string (RAW_CAPS_STRING); |
| fail_unless (gst_pad_set_caps (mysrcpad, caps)); |
| gst_caps_unref (caps); |
| |
| gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment)); |
| |
| GST_BUFFER_TIMESTAMP (inbuffer) = 0; |
| ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); |
| |
| gst_element_set_bus (wavpackenc, bus); |
| |
| fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); |
| |
| fail_if (gst_pad_push_event (mysrcpad, eos) != TRUE); |
| |
| /* check first buffer */ |
| outbuffer = GST_BUFFER (buffers->data); |
| |
| fail_if (outbuffer == NULL); |
| |
| fail_unless_equals_int (GST_BUFFER_TIMESTAMP (outbuffer), 0); |
| fail_unless_equals_int (GST_BUFFER_DURATION (outbuffer), 5668934); |
| |
| fail_unless (gst_buffer_memcmp (outbuffer, 0, "wvpk", 4) == 0, |
| "Failed to encode to valid Wavpack frames"); |
| |
| /* free all buffers */ |
| num_buffers = g_list_length (buffers); |
| |
| for (i = 0; i < num_buffers; ++i) { |
| outbuffer = GST_BUFFER (buffers->data); |
| fail_if (outbuffer == NULL); |
| |
| buffers = g_list_remove (buffers, outbuffer); |
| |
| gst_buffer_unref (outbuffer); |
| outbuffer = NULL; |
| } |
| |
| g_list_free (buffers); |
| buffers = NULL; |
| |
| cleanup_wavpackenc (wavpackenc); |
| } |
| |
| GST_END_TEST; |
| |
| static Suite * |
| wavpackenc_suite (void) |
| { |
| Suite *s = suite_create ("wavpackenc"); |
| TCase *tc_chain = tcase_create ("general"); |
| |
| suite_add_tcase (s, tc_chain); |
| tcase_add_test (tc_chain, test_encode_silence); |
| |
| return s; |
| } |
| |
| GST_CHECK_MAIN (wavpackenc); |