mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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audio: Add tests for the new multichannel caps and reordering function
This commit is contained in:
Sebastian Dröge
parent
c227f5e77e
commit
b23ff1b515
1 changed files with 168 additions and 140 deletions
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@ -3,6 +3,7 @@
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* unit tests for audio support library
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*
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* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
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* Copyright (C) 2011 Sebastian Dröge <sebastian.droege@collabora.co.uk>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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@ -27,103 +28,8 @@
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#include <gst/check/gstcheck.h>
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#include <gst/audio/audio.h>
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#include <gst/audio/multichannel.h>
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#include <string.h>
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static gboolean
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structure_contains_channel_positions (const GstStructure * s)
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{
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return (gst_structure_get_value (s, "channel-positions") != NULL);
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}
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#if 0
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static gboolean
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fixed_caps_have_channel_positions (const GstCaps * caps)
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{
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GstStructure *s;
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fail_unless (caps != NULL);
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s = gst_caps_get_structure (caps, 0);
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fail_unless (s != NULL);
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return structure_contains_channel_positions (s);
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}
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#endif
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GST_START_TEST (test_multichannel_checks)
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{
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GstAudioChannelPosition pos_2_mixed[2] = {
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GST_AUDIO_CHANNEL_POSITION_FRONT_MONO,
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GST_AUDIO_CHANNEL_POSITION_NONE
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};
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GstAudioChannelPosition pos_2_none[2] = {
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE
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};
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GstAudioChannelPosition pos_2_flr[2] = {
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GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT
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};
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GstAudioChannelPosition pos_2_frr[2] = {
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT
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};
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GstStructure *s;
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s = gst_structure_new ("audio/x-raw", "channels", G_TYPE_INT, 2, NULL);
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/* check if the audio channel position checks work */
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fail_if (gst_audio_check_channel_positions (pos_2_mixed, 2));
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fail_unless (gst_audio_check_channel_positions (pos_2_none, 2));
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fail_unless (gst_audio_check_channel_positions (pos_2_flr, 2));
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fail_if (gst_audio_check_channel_positions (pos_2_frr, 2));
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/* this should not work and issue a warning: FRONT_MONO + NONE */
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_gst_check_expecting_log = TRUE;
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gst_audio_set_channel_positions (s, pos_2_mixed);
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_gst_check_expecting_log = FALSE;
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fail_if (structure_contains_channel_positions (s));
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/* this should work: NONE + NONE */
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gst_audio_set_channel_positions (s, pos_2_none);
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fail_unless (structure_contains_channel_positions (s));
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gst_structure_remove_field (s, "channel-positions");
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/* this should also work: FRONT_LEFT + FRONT_RIGHT */
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gst_audio_set_channel_positions (s, pos_2_flr);
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fail_unless (structure_contains_channel_positions (s));
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gst_structure_remove_field (s, "channel-positions");
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/* this should not work and issue a warning: FRONT_RIGHT twice */
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_gst_check_expecting_log = TRUE;
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gst_audio_set_channel_positions (s, pos_2_frr);
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_gst_check_expecting_log = FALSE;
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/* FIXME: did I misunderstand _set_structure_channel_positions_list? */
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#if 0
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/* this should not work and issue a warning: FRONT_RIGHT twice */
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_gst_check_expecting_log = TRUE;
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gst_audio_set_structure_channel_positions_list (s, pos_2_frr, 2);
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_gst_check_expecting_log = FALSE;
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/* this should not work and issue a warning: FRONT_MONO + NONE */
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_gst_check_expecting_log = TRUE;
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gst_audio_set_structure_channel_positions_list (s, pos_2_mixed, 2);
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_gst_check_expecting_log = FALSE;
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/* this should not work either (channel count mismatch) */
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_gst_check_expecting_log = TRUE;
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gst_audio_set_structure_channel_positions_list (s, pos_2_none, 44);
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_gst_check_expecting_log = FALSE;
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fail_if (structure_contains_channel_positions (s));
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#endif
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gst_structure_free (s);
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}
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GST_END_TEST;
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GST_START_TEST (test_buffer_clipping_time)
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{
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GstSegment s;
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@ -495,58 +401,180 @@ GST_START_TEST (test_buffer_clipping_samples)
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GST_END_TEST;
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static void
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init_value_to_channel_layout (GValue * val, GstAudioChannelPosition pos1,
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GstAudioChannelPosition pos2)
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GST_START_TEST (test_multichannel_checks)
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{
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GValue pos = { 0, };
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GstAudioChannelPosition pos_2_mixed[2] = {
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GST_AUDIO_CHANNEL_POSITION_MONO,
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GST_AUDIO_CHANNEL_POSITION_NONE
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};
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GstAudioChannelPosition pos_2_none[2] = {
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE
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};
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GstAudioChannelPosition pos_2_flr[2] = {
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GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT
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};
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GstAudioChannelPosition pos_2_frl[2] = {
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT
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};
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GstAudioChannelPosition pos_2_frr[2] = {
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT
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};
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GstAudioChannelPosition pos_3_flrc[3] = {
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GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER
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};
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GstAudioChannelPosition pos_3_frcl[3] = {
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
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GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT
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};
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GstAudioInfo info, info2;
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GstCaps *caps;
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g_value_init (val, GST_TYPE_ARRAY);
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g_value_init (&pos, GST_TYPE_AUDIO_CHANNEL_POSITION);
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g_value_set_enum (&pos, pos1);
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gst_value_array_append_value (val, &pos);
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g_value_set_enum (&pos, pos2);
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gst_value_array_append_value (val, &pos);
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g_value_unset (&pos);
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gst_audio_info_init (&info);
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gst_audio_info_init (&info2);
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gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000, 2, NULL);
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fail_unless (memcmp (&info.position, pos_2_flr, sizeof (pos_2_flr)) == 0);
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gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000, 2, pos_2_flr);
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fail_unless (memcmp (&info.position, pos_2_flr, sizeof (pos_2_flr)) == 0);
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caps = gst_audio_info_to_caps (&info);
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fail_unless (gst_audio_info_from_caps (&info2, caps));
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fail_unless (memcmp (&info, &info2, sizeof (info)) == 0);
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gst_caps_unref (caps);
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gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000, 2, pos_2_none);
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fail_unless (memcmp (&info.position, pos_2_none, sizeof (pos_2_none)) == 0);
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caps = gst_audio_info_to_caps (&info);
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fail_unless (gst_audio_info_from_caps (&info2, caps));
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fail_unless (memcmp (&info, &info2, sizeof (info)) == 0);
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gst_caps_unref (caps);
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gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000, 3, pos_3_flrc);
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fail_unless (memcmp (&info.position, pos_3_flrc, sizeof (pos_3_flrc)) == 0);
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caps = gst_audio_info_to_caps (&info);
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fail_unless (gst_audio_info_from_caps (&info2, caps));
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fail_unless (memcmp (&info, &info2, sizeof (info)) == 0);
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gst_caps_unref (caps);
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ASSERT_WARNING (gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000,
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2, pos_2_frl));
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ASSERT_WARNING (gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000,
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2, pos_2_mixed));
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ASSERT_WARNING (gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000,
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2, pos_2_frr));
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ASSERT_WARNING (gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000,
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3, pos_3_frcl));
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}
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GST_START_TEST (test_channel_layout_value_intersect)
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GST_END_TEST;
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typedef struct
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{
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GValue layout = { 0, };
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GValue list = { 0, };
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GValue res = { 0, };
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gint channels;
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GstAudioChannelPosition from[32], to[32];
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gint32 in[32], out[32];
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gboolean fail;
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} MultichannelReorderData;
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g_value_init (&list, GST_TYPE_LIST);
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init_value_to_channel_layout (&layout, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT);
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gst_value_list_append_value (&list, &layout);
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g_value_unset (&layout);
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init_value_to_channel_layout (&layout, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT);
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gst_value_list_append_value (&list, &layout);
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g_value_unset (&layout);
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GST_START_TEST (test_multichannel_reorder)
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{
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MultichannelReorderData tests[] = {
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{1,
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{GST_AUDIO_CHANNEL_POSITION_MONO},
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{GST_AUDIO_CHANNEL_POSITION_MONO},
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{0, 1, 2, 3},
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{0, 1, 2, 3},
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FALSE},
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{1,
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{GST_AUDIO_CHANNEL_POSITION_MONO},
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{GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER},
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{0, 1, 2, 3},
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{0, 1, 2, 3},
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TRUE},
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{2,
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{GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT},
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{GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT},
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{0, 1, 2, 3},
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{0, 1, 2, 3},
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FALSE},
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{2,
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{GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT},
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{GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT},
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{0, 1, 2, 3},
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{1, 0, 3, 2},
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FALSE},
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{4,
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{GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
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GST_AUDIO_CHANNEL_POSITION_REAR_CENTER},
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{GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
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GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_REAR_CENTER},
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{0, 1, 2, 3},
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{1, 2, 0, 3},
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FALSE},
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{4,
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{GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
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GST_AUDIO_CHANNEL_POSITION_REAR_CENTER},
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{GST_AUDIO_CHANNEL_POSITION_REAR_CENTER,
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GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER},
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{0, 1, 2, 3},
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{3, 0, 1, 2},
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FALSE},
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{4,
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{GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
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GST_AUDIO_CHANNEL_POSITION_REAR_CENTER},
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{GST_AUDIO_CHANNEL_POSITION_REAR_CENTER,
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GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT},
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{0, 1, 2, 3},
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{3, 2, 1, 0},
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FALSE},
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};
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gint i;
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GstBuffer *buf;
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gint32 *data;
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gsize size;
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init_value_to_channel_layout (&layout, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT);
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for (i = 0; i < G_N_ELEMENTS (tests); i++) {
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buf =
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gst_buffer_new_wrapped_full (tests[i].in, NULL, 0,
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sizeof (tests[i].in));
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/* we should get the second layout in the list, as it matches the input */
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fail_unless (gst_value_intersect (&res, &layout, &list));
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g_value_unset (&layout);
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fail_unless (GST_VALUE_HOLDS_ARRAY (&res));
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fail_unless_equals_int (gst_value_array_get_size (&res), 2);
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fail_unless_equals_int (g_value_get_enum (gst_value_array_get_value (&res,
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0)), GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT);
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fail_unless_equals_int (g_value_get_enum (gst_value_array_get_value (&res,
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1)), GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT);
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g_value_unset (&res);
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if (tests[i].fail) {
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fail_if (gst_audio_buffer_reorder_channels (buf, GST_AUDIO_FORMAT_S32,
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tests[i].channels, tests[i].from, tests[i].to));
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} else {
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fail_unless (gst_audio_buffer_reorder_channels (buf, GST_AUDIO_FORMAT_S32,
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tests[i].channels, tests[i].from, tests[i].to));
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/* this (with rear position) should not yield any results */
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init_value_to_channel_layout (&layout, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT);
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fail_if (gst_value_intersect (&res, &layout, &list));
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g_value_unset (&layout);
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g_value_unset (&list);
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data = gst_buffer_map (buf, &size, NULL, GST_MAP_READ);
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fail_unless_equals_int (size, sizeof (tests[i].in));
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fail_unless (memcmp (tests[i].out, data, size) == 0);
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gst_buffer_unmap (buf, data, size);
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}
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gst_buffer_unref (buf);
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}
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}
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GST_END_TEST;
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@ -573,10 +601,10 @@ audio_suite (void)
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_audio_info);
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tcase_add_test (tc_chain, test_multichannel_checks);
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tcase_add_test (tc_chain, test_buffer_clipping_time);
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tcase_add_test (tc_chain, test_buffer_clipping_samples);
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tcase_add_test (tc_chain, test_channel_layout_value_intersect);
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tcase_add_test (tc_chain, test_multichannel_checks);
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tcase_add_test (tc_chain, test_multichannel_reorder);
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return s;
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}
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