mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-19 14:56:36 +00:00
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
|
|
@ -3,6 +3,7 @@
|
|||
* unit tests for audio support library
|
||||
*
|
||||
* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
|
||||
* Copyright (C) 2011 Sebastian Dröge <sebastian.droege@collabora.co.uk>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
|
|
@ -27,103 +28,8 @@
|
|||
#include <gst/check/gstcheck.h>
|
||||
|
||||
#include <gst/audio/audio.h>
|
||||
#include <gst/audio/multichannel.h>
|
||||
#include <string.h>
|
||||
|
||||
static gboolean
|
||||
structure_contains_channel_positions (const GstStructure * s)
|
||||
{
|
||||
return (gst_structure_get_value (s, "channel-positions") != NULL);
|
||||
}
|
||||
|
||||
#if 0
|
||||
static gboolean
|
||||
fixed_caps_have_channel_positions (const GstCaps * caps)
|
||||
{
|
||||
GstStructure *s;
|
||||
|
||||
fail_unless (caps != NULL);
|
||||
|
||||
s = gst_caps_get_structure (caps, 0);
|
||||
fail_unless (s != NULL);
|
||||
|
||||
return structure_contains_channel_positions (s);
|
||||
}
|
||||
#endif
|
||||
|
||||
GST_START_TEST (test_multichannel_checks)
|
||||
{
|
||||
GstAudioChannelPosition pos_2_mixed[2] = {
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_MONO,
|
||||
GST_AUDIO_CHANNEL_POSITION_NONE
|
||||
};
|
||||
GstAudioChannelPosition pos_2_none[2] = {
|
||||
GST_AUDIO_CHANNEL_POSITION_NONE,
|
||||
GST_AUDIO_CHANNEL_POSITION_NONE
|
||||
};
|
||||
GstAudioChannelPosition pos_2_flr[2] = {
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT
|
||||
};
|
||||
GstAudioChannelPosition pos_2_frr[2] = {
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT
|
||||
};
|
||||
GstStructure *s;
|
||||
|
||||
s = gst_structure_new ("audio/x-raw", "channels", G_TYPE_INT, 2, NULL);
|
||||
|
||||
/* check if the audio channel position checks work */
|
||||
fail_if (gst_audio_check_channel_positions (pos_2_mixed, 2));
|
||||
fail_unless (gst_audio_check_channel_positions (pos_2_none, 2));
|
||||
fail_unless (gst_audio_check_channel_positions (pos_2_flr, 2));
|
||||
fail_if (gst_audio_check_channel_positions (pos_2_frr, 2));
|
||||
|
||||
/* this should not work and issue a warning: FRONT_MONO + NONE */
|
||||
_gst_check_expecting_log = TRUE;
|
||||
gst_audio_set_channel_positions (s, pos_2_mixed);
|
||||
_gst_check_expecting_log = FALSE;
|
||||
fail_if (structure_contains_channel_positions (s));
|
||||
|
||||
/* this should work: NONE + NONE */
|
||||
gst_audio_set_channel_positions (s, pos_2_none);
|
||||
fail_unless (structure_contains_channel_positions (s));
|
||||
gst_structure_remove_field (s, "channel-positions");
|
||||
|
||||
/* this should also work: FRONT_LEFT + FRONT_RIGHT */
|
||||
gst_audio_set_channel_positions (s, pos_2_flr);
|
||||
fail_unless (structure_contains_channel_positions (s));
|
||||
gst_structure_remove_field (s, "channel-positions");
|
||||
|
||||
/* this should not work and issue a warning: FRONT_RIGHT twice */
|
||||
_gst_check_expecting_log = TRUE;
|
||||
gst_audio_set_channel_positions (s, pos_2_frr);
|
||||
_gst_check_expecting_log = FALSE;
|
||||
|
||||
/* FIXME: did I misunderstand _set_structure_channel_positions_list? */
|
||||
#if 0
|
||||
/* this should not work and issue a warning: FRONT_RIGHT twice */
|
||||
_gst_check_expecting_log = TRUE;
|
||||
gst_audio_set_structure_channel_positions_list (s, pos_2_frr, 2);
|
||||
_gst_check_expecting_log = FALSE;
|
||||
|
||||
/* this should not work and issue a warning: FRONT_MONO + NONE */
|
||||
_gst_check_expecting_log = TRUE;
|
||||
gst_audio_set_structure_channel_positions_list (s, pos_2_mixed, 2);
|
||||
_gst_check_expecting_log = FALSE;
|
||||
|
||||
/* this should not work either (channel count mismatch) */
|
||||
_gst_check_expecting_log = TRUE;
|
||||
gst_audio_set_structure_channel_positions_list (s, pos_2_none, 44);
|
||||
_gst_check_expecting_log = FALSE;
|
||||
fail_if (structure_contains_channel_positions (s));
|
||||
#endif
|
||||
|
||||
gst_structure_free (s);
|
||||
}
|
||||
|
||||
GST_END_TEST;
|
||||
|
||||
GST_START_TEST (test_buffer_clipping_time)
|
||||
{
|
||||
GstSegment s;
|
||||
|
|
@ -495,58 +401,180 @@ GST_START_TEST (test_buffer_clipping_samples)
|
|||
|
||||
GST_END_TEST;
|
||||
|
||||
static void
|
||||
init_value_to_channel_layout (GValue * val, GstAudioChannelPosition pos1,
|
||||
GstAudioChannelPosition pos2)
|
||||
GST_START_TEST (test_multichannel_checks)
|
||||
{
|
||||
GValue pos = { 0, };
|
||||
GstAudioChannelPosition pos_2_mixed[2] = {
|
||||
GST_AUDIO_CHANNEL_POSITION_MONO,
|
||||
GST_AUDIO_CHANNEL_POSITION_NONE
|
||||
};
|
||||
GstAudioChannelPosition pos_2_none[2] = {
|
||||
GST_AUDIO_CHANNEL_POSITION_NONE,
|
||||
GST_AUDIO_CHANNEL_POSITION_NONE
|
||||
};
|
||||
GstAudioChannelPosition pos_2_flr[2] = {
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT
|
||||
};
|
||||
GstAudioChannelPosition pos_2_frl[2] = {
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT
|
||||
};
|
||||
GstAudioChannelPosition pos_2_frr[2] = {
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT
|
||||
};
|
||||
GstAudioChannelPosition pos_3_flrc[3] = {
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER
|
||||
};
|
||||
GstAudioChannelPosition pos_3_frcl[3] = {
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT
|
||||
};
|
||||
GstAudioInfo info, info2;
|
||||
GstCaps *caps;
|
||||
|
||||
g_value_init (val, GST_TYPE_ARRAY);
|
||||
g_value_init (&pos, GST_TYPE_AUDIO_CHANNEL_POSITION);
|
||||
g_value_set_enum (&pos, pos1);
|
||||
gst_value_array_append_value (val, &pos);
|
||||
g_value_set_enum (&pos, pos2);
|
||||
gst_value_array_append_value (val, &pos);
|
||||
g_value_unset (&pos);
|
||||
gst_audio_info_init (&info);
|
||||
gst_audio_info_init (&info2);
|
||||
|
||||
gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000, 2, NULL);
|
||||
fail_unless (memcmp (&info.position, pos_2_flr, sizeof (pos_2_flr)) == 0);
|
||||
|
||||
gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000, 2, pos_2_flr);
|
||||
fail_unless (memcmp (&info.position, pos_2_flr, sizeof (pos_2_flr)) == 0);
|
||||
caps = gst_audio_info_to_caps (&info);
|
||||
fail_unless (gst_audio_info_from_caps (&info2, caps));
|
||||
fail_unless (memcmp (&info, &info2, sizeof (info)) == 0);
|
||||
gst_caps_unref (caps);
|
||||
|
||||
gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000, 2, pos_2_none);
|
||||
fail_unless (memcmp (&info.position, pos_2_none, sizeof (pos_2_none)) == 0);
|
||||
caps = gst_audio_info_to_caps (&info);
|
||||
fail_unless (gst_audio_info_from_caps (&info2, caps));
|
||||
fail_unless (memcmp (&info, &info2, sizeof (info)) == 0);
|
||||
gst_caps_unref (caps);
|
||||
|
||||
gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000, 3, pos_3_flrc);
|
||||
fail_unless (memcmp (&info.position, pos_3_flrc, sizeof (pos_3_flrc)) == 0);
|
||||
caps = gst_audio_info_to_caps (&info);
|
||||
fail_unless (gst_audio_info_from_caps (&info2, caps));
|
||||
fail_unless (memcmp (&info, &info2, sizeof (info)) == 0);
|
||||
gst_caps_unref (caps);
|
||||
|
||||
ASSERT_WARNING (gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000,
|
||||
2, pos_2_frl));
|
||||
ASSERT_WARNING (gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000,
|
||||
2, pos_2_mixed));
|
||||
ASSERT_WARNING (gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000,
|
||||
2, pos_2_frr));
|
||||
ASSERT_WARNING (gst_audio_info_set_format (&info, GST_AUDIO_FORMAT_F32, 48000,
|
||||
3, pos_3_frcl));
|
||||
}
|
||||
|
||||
GST_START_TEST (test_channel_layout_value_intersect)
|
||||
GST_END_TEST;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
GValue layout = { 0, };
|
||||
GValue list = { 0, };
|
||||
GValue res = { 0, };
|
||||
gint channels;
|
||||
GstAudioChannelPosition from[32], to[32];
|
||||
gint32 in[32], out[32];
|
||||
gboolean fail;
|
||||
} MultichannelReorderData;
|
||||
|
||||
g_value_init (&list, GST_TYPE_LIST);
|
||||
init_value_to_channel_layout (&layout, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT);
|
||||
gst_value_list_append_value (&list, &layout);
|
||||
g_value_unset (&layout);
|
||||
init_value_to_channel_layout (&layout, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT);
|
||||
gst_value_list_append_value (&list, &layout);
|
||||
g_value_unset (&layout);
|
||||
GST_START_TEST (test_multichannel_reorder)
|
||||
{
|
||||
MultichannelReorderData tests[] = {
|
||||
{1,
|
||||
{GST_AUDIO_CHANNEL_POSITION_MONO},
|
||||
{GST_AUDIO_CHANNEL_POSITION_MONO},
|
||||
{0, 1, 2, 3},
|
||||
{0, 1, 2, 3},
|
||||
FALSE},
|
||||
{1,
|
||||
{GST_AUDIO_CHANNEL_POSITION_MONO},
|
||||
{GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER},
|
||||
{0, 1, 2, 3},
|
||||
{0, 1, 2, 3},
|
||||
TRUE},
|
||||
{2,
|
||||
{GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT},
|
||||
{GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT},
|
||||
{0, 1, 2, 3},
|
||||
{0, 1, 2, 3},
|
||||
FALSE},
|
||||
{2,
|
||||
{GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT},
|
||||
{GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT},
|
||||
{0, 1, 2, 3},
|
||||
{1, 0, 3, 2},
|
||||
FALSE},
|
||||
{4,
|
||||
{GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
|
||||
GST_AUDIO_CHANNEL_POSITION_REAR_CENTER},
|
||||
{GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_REAR_CENTER},
|
||||
{0, 1, 2, 3},
|
||||
{1, 2, 0, 3},
|
||||
FALSE},
|
||||
{4,
|
||||
{GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
|
||||
GST_AUDIO_CHANNEL_POSITION_REAR_CENTER},
|
||||
{GST_AUDIO_CHANNEL_POSITION_REAR_CENTER,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER},
|
||||
{0, 1, 2, 3},
|
||||
{3, 0, 1, 2},
|
||||
FALSE},
|
||||
{4,
|
||||
{GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
|
||||
GST_AUDIO_CHANNEL_POSITION_REAR_CENTER},
|
||||
{GST_AUDIO_CHANNEL_POSITION_REAR_CENTER,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT},
|
||||
{0, 1, 2, 3},
|
||||
{3, 2, 1, 0},
|
||||
FALSE},
|
||||
};
|
||||
gint i;
|
||||
GstBuffer *buf;
|
||||
gint32 *data;
|
||||
gsize size;
|
||||
|
||||
init_value_to_channel_layout (&layout, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT);
|
||||
for (i = 0; i < G_N_ELEMENTS (tests); i++) {
|
||||
buf =
|
||||
gst_buffer_new_wrapped_full (tests[i].in, NULL, 0,
|
||||
sizeof (tests[i].in));
|
||||
|
||||
/* we should get the second layout in the list, as it matches the input */
|
||||
fail_unless (gst_value_intersect (&res, &layout, &list));
|
||||
g_value_unset (&layout);
|
||||
fail_unless (GST_VALUE_HOLDS_ARRAY (&res));
|
||||
fail_unless_equals_int (gst_value_array_get_size (&res), 2);
|
||||
fail_unless_equals_int (g_value_get_enum (gst_value_array_get_value (&res,
|
||||
0)), GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT);
|
||||
fail_unless_equals_int (g_value_get_enum (gst_value_array_get_value (&res,
|
||||
1)), GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT);
|
||||
g_value_unset (&res);
|
||||
if (tests[i].fail) {
|
||||
fail_if (gst_audio_buffer_reorder_channels (buf, GST_AUDIO_FORMAT_S32,
|
||||
tests[i].channels, tests[i].from, tests[i].to));
|
||||
} else {
|
||||
fail_unless (gst_audio_buffer_reorder_channels (buf, GST_AUDIO_FORMAT_S32,
|
||||
tests[i].channels, tests[i].from, tests[i].to));
|
||||
|
||||
/* this (with rear position) should not yield any results */
|
||||
init_value_to_channel_layout (&layout, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
||||
GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT);
|
||||
fail_if (gst_value_intersect (&res, &layout, &list));
|
||||
g_value_unset (&layout);
|
||||
|
||||
g_value_unset (&list);
|
||||
data = gst_buffer_map (buf, &size, NULL, GST_MAP_READ);
|
||||
fail_unless_equals_int (size, sizeof (tests[i].in));
|
||||
fail_unless (memcmp (tests[i].out, data, size) == 0);
|
||||
gst_buffer_unmap (buf, data, size);
|
||||
}
|
||||
gst_buffer_unref (buf);
|
||||
}
|
||||
}
|
||||
|
||||
GST_END_TEST;
|
||||
|
|
@ -573,10 +601,10 @@ audio_suite (void)
|
|||
|
||||
suite_add_tcase (s, tc_chain);
|
||||
tcase_add_test (tc_chain, test_audio_info);
|
||||
tcase_add_test (tc_chain, test_multichannel_checks);
|
||||
tcase_add_test (tc_chain, test_buffer_clipping_time);
|
||||
tcase_add_test (tc_chain, test_buffer_clipping_samples);
|
||||
tcase_add_test (tc_chain, test_channel_layout_value_intersect);
|
||||
tcase_add_test (tc_chain, test_multichannel_checks);
|
||||
tcase_add_test (tc_chain, test_multichannel_reorder);
|
||||
|
||||
return s;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue