diff options
Diffstat (limited to 'tests/check/elements/audioconvert.c')
| -rw-r--r-- | tests/check/elements/audioconvert.c | 1741 |
1 files changed, 0 insertions, 1741 deletions
diff --git a/tests/check/elements/audioconvert.c b/tests/check/elements/audioconvert.c deleted file mode 100644 index 58c69dd8..00000000 --- a/tests/check/elements/audioconvert.c +++ /dev/null @@ -1,1741 +0,0 @@ -/* GStreamer - * - * unit test for audioconvert - * - * Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org> - * Copyright (C) <2007> Tim-Philipp Müller <tim centricular net> - * - * 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 <unistd.h> - -#include <gst/floatcast/floatcast.h> -#include <gst/check/gstcheck.h> -#include <gst/audio/multichannel.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; - -#define CONVERT_CAPS_TEMPLATE_STRING \ - "audio/x-raw-float, " \ - "rate = (int) [ 1, MAX ], " \ - "channels = (int) [ 1, MAX ], " \ - "endianness = (int) { LITTLE_ENDIAN, BIG_ENDIAN }, " \ - "width = (int) { 32, 64 };" \ - "audio/x-raw-int, " \ - "rate = (int) [ 1, MAX ], " \ - "channels = (int) [ 1, MAX ], " \ - "endianness = (int) { LITTLE_ENDIAN, BIG_ENDIAN }, " \ - "width = (int) 32, " \ - "depth = (int) [ 1, 32 ], " \ - "signed = (boolean) { true, false }; " \ - "audio/x-raw-int, " \ - "rate = (int) [ 1, MAX ], " \ - "channels = (int) [ 1, MAX ], " \ - "endianness = (int) { LITTLE_ENDIAN, BIG_ENDIAN }, " \ - "width = (int) 24, " \ - "depth = (int) [ 1, 24 ], " \ - "signed = (boolean) { true, false }; " \ - "audio/x-raw-int, " \ - "rate = (int) [ 1, MAX ], " \ - "channels = (int) [ 1, MAX ], " \ - "endianness = (int) { LITTLE_ENDIAN, BIG_ENDIAN }, " \ - "width = (int) 16, " \ - "depth = (int) [ 1, 16 ], " \ - "signed = (boolean) { true, false }; " \ - "audio/x-raw-int, " \ - "rate = (int) [ 1, MAX ], " \ - "channels = (int) [ 1, MAX ], " \ - "endianness = (int) { LITTLE_ENDIAN, BIG_ENDIAN }, " \ - "width = (int) 8, " \ - "depth = (int) [ 1, 8 ], " \ - "signed = (boolean) { true, false } " - -static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", - GST_PAD_SINK, - GST_PAD_ALWAYS, - GST_STATIC_CAPS (CONVERT_CAPS_TEMPLATE_STRING) - ); -static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", - GST_PAD_SRC, - GST_PAD_ALWAYS, - GST_STATIC_CAPS (CONVERT_CAPS_TEMPLATE_STRING) - ); - -/* takes over reference for outcaps */ -static GstElement * -setup_audioconvert (GstCaps * outcaps) -{ - GstElement *audioconvert; - - GST_DEBUG ("setup_audioconvert with caps %" GST_PTR_FORMAT, outcaps); - audioconvert = gst_check_setup_element ("audioconvert"); - g_object_set (G_OBJECT (audioconvert), "dithering", 0, NULL); - g_object_set (G_OBJECT (audioconvert), "noise-shaping", 0, NULL); - mysrcpad = gst_check_setup_src_pad (audioconvert, &srctemplate, NULL); - mysinkpad = gst_check_setup_sink_pad (audioconvert, &sinktemplate, NULL); - /* this installs a getcaps func that will always return the caps we set - * later */ - gst_pad_use_fixed_caps (mysinkpad); - gst_pad_set_caps (mysinkpad, outcaps); - gst_caps_unref (outcaps); - outcaps = gst_pad_get_negotiated_caps (mysinkpad); - fail_unless (gst_caps_is_fixed (outcaps)); - gst_caps_unref (outcaps); - - gst_pad_set_active (mysrcpad, TRUE); - gst_pad_set_active (mysinkpad, TRUE); - - return audioconvert; -} - -static void -cleanup_audioconvert (GstElement * audioconvert) -{ - GST_DEBUG ("cleanup_audioconvert"); - - gst_pad_set_active (mysrcpad, FALSE); - gst_pad_set_active (mysinkpad, FALSE); - gst_check_teardown_src_pad (audioconvert); - gst_check_teardown_sink_pad (audioconvert); - gst_check_teardown_element (audioconvert); -} - -/* returns a newly allocated caps */ -static GstCaps * -get_int_caps (guint channels, gchar * endianness, guint width, - guint depth, gboolean signedness) -{ - GstCaps *caps; - gchar *string; - - string = g_strdup_printf ("audio/x-raw-int, " - "rate = (int) 44100, " - "channels = (int) %d, " - "endianness = (int) %s, " - "width = (int) %d, " - "depth = (int) %d, " - "signed = (boolean) %s ", - channels, endianness, width, depth, signedness ? "true" : "false"); - GST_DEBUG ("creating caps from %s", string); - caps = gst_caps_from_string (string); - g_free (string); - fail_unless (caps != NULL); - GST_DEBUG ("returning caps %p", caps); - return caps; -} - -/* returns a newly allocated caps */ -static GstCaps * -get_float_caps (guint channels, gchar * endianness, guint width) -{ - GstCaps *caps; - gchar *string; - - string = g_strdup_printf ("audio/x-raw-float, " - "rate = (int) 44100, " - "channels = (int) %d, " - "endianness = (int) %s, " - "width = (int) %d ", channels, endianness, width); - GST_DEBUG ("creating caps from %s", string); - caps = gst_caps_from_string (string); - g_free (string); - fail_unless (caps != NULL); - GST_DEBUG ("returning caps %p", caps); - return caps; -} - -/* Copied from vorbis; the particular values used don't matter */ -static GstAudioChannelPosition channelpositions[][6] = { - { /* Mono */ - GST_AUDIO_CHANNEL_POSITION_FRONT_MONO}, - { /* Stereo */ - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT}, - { /* Stereo + Centre */ - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT}, - { /* Quadraphonic */ - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_REAR_LEFT, - GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT, - }, - { /* Stereo + Centre + rear stereo */ - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_REAR_LEFT, - GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT, - }, - { /* Full 5.1 Surround */ - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_REAR_LEFT, - GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT, - GST_AUDIO_CHANNEL_POSITION_LFE, - } -}; - -/* these are a bunch of random positions, they are mostly just - * different from the ones above, don't use elsewhere */ -static GstAudioChannelPosition mixed_up_positions[][6] = { - { - GST_AUDIO_CHANNEL_POSITION_FRONT_MONO}, - { - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT}, - { - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT}, - { - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT, - GST_AUDIO_CHANNEL_POSITION_REAR_LEFT, - }, - { - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_REAR_LEFT, - GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT, - }, - { - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT, - GST_AUDIO_CHANNEL_POSITION_REAR_LEFT, - GST_AUDIO_CHANNEL_POSITION_LFE, - } -}; - -/* we get this when recording from a soundcard with lots of input channels */ -static GstAudioChannelPosition undefined_positions[][15] = { - { - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE}, - { - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE, - GST_AUDIO_CHANNEL_POSITION_NONE} -}; - -static void -set_channel_positions (GstCaps * caps, int channels, - GstAudioChannelPosition * channelpositions) -{ - GValue chanpos = { 0 }; - GValue pos = { 0 }; - GstStructure *structure = gst_caps_get_structure (caps, 0); - int c; - - g_value_init (&chanpos, GST_TYPE_ARRAY); - g_value_init (&pos, GST_TYPE_AUDIO_CHANNEL_POSITION); - - for (c = 0; c < channels; c++) { - g_value_set_enum (&pos, channelpositions[c]); - gst_value_array_append_value (&chanpos, &pos); - } - g_value_unset (&pos); - - gst_structure_set_value (structure, "channel-positions", &chanpos); - g_value_unset (&chanpos); -} - -/* For channels > 2, caps have to have channel positions. This adds some simple - * ones. Only implemented for channels between 1 and 6. - */ -static GstCaps * -get_float_mc_caps (guint channels, gchar * endianness, guint width, - gboolean mixed_up_layout) -{ - GstCaps *caps = get_float_caps (channels, endianness, width); - - if (channels <= 6) { - if (mixed_up_layout) - set_channel_positions (caps, channels, mixed_up_positions[channels - 1]); - else - set_channel_positions (caps, channels, channelpositions[channels - 1]); - } - - return caps; -} - -static GstCaps * -get_int_mc_caps (guint channels, gchar * endianness, guint width, - guint depth, gboolean signedness, gboolean mixed_up_layout) -{ - GstCaps *caps = get_int_caps (channels, endianness, width, depth, signedness); - - if (channels <= 6) { - if (mixed_up_layout) - set_channel_positions (caps, channels, mixed_up_positions[channels - 1]); - else - set_channel_positions (caps, channels, channelpositions[channels - 1]); - } - - return caps; -} - -/* eats the refs to the caps */ -static void -verify_convert (const gchar * which, void *in, int inlength, - GstCaps * incaps, void *out, int outlength, GstCaps * outcaps, - GstFlowReturn expected_flow) -{ - GstBuffer *inbuffer, *outbuffer; - GstElement *audioconvert; - - GST_DEBUG ("verifying conversion %s", which); - GST_DEBUG ("incaps: %" GST_PTR_FORMAT, incaps); - GST_DEBUG ("outcaps: %" GST_PTR_FORMAT, outcaps); - ASSERT_CAPS_REFCOUNT (incaps, "incaps", 1); - ASSERT_CAPS_REFCOUNT (outcaps, "outcaps", 1); - audioconvert = setup_audioconvert (outcaps); - ASSERT_CAPS_REFCOUNT (outcaps, "outcaps", 1); - - fail_unless (gst_element_set_state (audioconvert, - GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, - "could not set to playing"); - - GST_DEBUG ("Creating buffer of %d bytes", inlength); - inbuffer = gst_buffer_new_and_alloc (inlength); - memcpy (GST_BUFFER_DATA (inbuffer), in, inlength); - gst_buffer_set_caps (inbuffer, incaps); - ASSERT_CAPS_REFCOUNT (incaps, "incaps", 2); - ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); - - /* pushing gives away my reference ... */ - GST_DEBUG ("push it"); - fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), expected_flow); - GST_DEBUG ("pushed it"); - - if (expected_flow != GST_FLOW_OK) - goto done; - - /* ... and puts a new buffer on the global list */ - fail_unless (g_list_length (buffers) == 1); - fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); - - ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1); - fail_unless_equals_int (GST_BUFFER_SIZE (outbuffer), outlength); - - if (memcmp (GST_BUFFER_DATA (outbuffer), out, outlength) != 0) { - g_print ("\nInput data:\n"); - gst_util_dump_mem (in, inlength); - g_print ("\nConverted data:\n"); - gst_util_dump_mem (GST_BUFFER_DATA (outbuffer), outlength); - g_print ("\nExpected data:\n"); - gst_util_dump_mem (out, outlength); - } - fail_unless (memcmp (GST_BUFFER_DATA (outbuffer), out, outlength) == 0, - "failed converting %s", which); - - /* make sure that the channel positions are not lost */ - { - GstStructure *in_s, *out_s; - gint out_chans; - - in_s = gst_caps_get_structure (incaps, 0); - out_s = gst_caps_get_structure (GST_BUFFER_CAPS (outbuffer), 0); - fail_unless (gst_structure_get_int (out_s, "channels", &out_chans)); - - /* positions for 1 and 2 channels are implicit if not provided */ - if (out_chans > 2 && gst_structure_has_field (in_s, "channel-positions")) { - if (!gst_structure_has_field (out_s, "channel-positions")) { - g_error ("Channel layout got lost somewhere:\n\nIns : %s\nOuts: %s\n", - gst_structure_to_string (in_s), gst_structure_to_string (out_s)); - } - } - } - - buffers = g_list_remove (buffers, outbuffer); - gst_buffer_unref (outbuffer); - -done: - fail_unless (gst_element_set_state (audioconvert, - GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null"); - /* cleanup */ - GST_DEBUG ("cleanup audioconvert"); - cleanup_audioconvert (audioconvert); - GST_DEBUG ("cleanup, unref incaps"); - ASSERT_CAPS_REFCOUNT (incaps, "incaps", 1); - gst_caps_unref (incaps); -} - - -#define RUN_CONVERSION(which, inarray, in_get_caps, outarray, out_get_caps) \ - verify_convert (which, inarray, sizeof (inarray), \ - in_get_caps, outarray, sizeof (outarray), out_get_caps, GST_FLOW_OK) - -#define RUN_CONVERSION_TO_FAIL(which, inarray, in_caps, outarray, out_caps) \ - verify_convert (which, inarray, sizeof (inarray), \ - in_caps, outarray, sizeof (outarray), out_caps, GST_FLOW_NOT_NEGOTIATED) - - -GST_START_TEST (test_int16) -{ - /* stereo to mono */ - { - gint16 in[] = { 16384, -256, 1024, 1024 }; - gint16 out[] = { 8064, 1024 }; - - RUN_CONVERSION ("int16 stereo to mono", - in, get_int_caps (2, "BYTE_ORDER", 16, 16, TRUE), - out, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE)); - } - /* mono to stereo */ - { - gint16 in[] = { 512, 1024 }; - gint16 out[] = { 512, 512, 1024, 1024 }; - - RUN_CONVERSION ("int16 mono to stereo", - in, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE), - out, get_int_caps (2, "BYTE_ORDER", 16, 16, TRUE)); - } - /* signed -> unsigned */ - { - gint16 in[] = { 0, -32767, 32767, -32768 }; - guint16 out[] = { 32768, 1, 65535, 0 }; - - RUN_CONVERSION ("int16 signed to unsigned", - in, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE), - out, get_int_caps (1, "BYTE_ORDER", 16, 16, FALSE)); - RUN_CONVERSION ("int16 unsigned to signed", - out, get_int_caps (1, "BYTE_ORDER", 16, 16, FALSE), - in, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE)); - } -} - -GST_END_TEST; - - -GST_START_TEST (test_float32) -{ - /* stereo to mono */ - { - gfloat in[] = { 0.6, -0.0078125, 0.03125, 0.03125 }; - gfloat out[] = { 0.29609375, 0.03125 }; - - RUN_CONVERSION ("float32 stereo to mono", - in, get_float_caps (2, "BYTE_ORDER", 32), - out, get_float_caps (1, "BYTE_ORDER", 32)); - } - /* mono to stereo */ - { - gfloat in[] = { 0.015625, 0.03125 }; - gfloat out[] = { 0.015625, 0.015625, 0.03125, 0.03125 }; - - RUN_CONVERSION ("float32 mono to stereo", - in, get_float_caps (1, "BYTE_ORDER", 32), - out, get_float_caps (2, "BYTE_ORDER", 32)); - } -} - -GST_END_TEST; - - -GST_START_TEST (test_int_conversion) -{ - /* 8 <-> 16 signed */ - /* NOTE: if audioconvert was doing dithering we'd have a problem */ - { - gint8 in[] = { 0, 1, 2, 127, -127 }; - gint16 out[] = { 0, 256, 512, 32512, -32512 }; - - RUN_CONVERSION ("int 8bit to 16bit signed", - in, get_int_caps (1, "BYTE_ORDER", 8, 8, TRUE), - out, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE) - ); - RUN_CONVERSION ("int 16bit signed to 8bit", - out, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE), - in, get_int_caps (1, "BYTE_ORDER", 8, 8, TRUE) - ); - } - /* 16 -> 8 signed */ - { - gint16 in[] = { 0, 127, 128, 256, 256 + 127, 256 + 128 }; - gint8 out[] = { 0, 0, 1, 1, 1, 2 }; - - RUN_CONVERSION ("16 bit to 8 signed", - in, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE), - out, get_int_caps (1, "BYTE_ORDER", 8, 8, TRUE) - ); - } - /* 8 unsigned <-> 16 signed */ - /* NOTE: if audioconvert was doing dithering we'd have a problem */ - { - guint8 in[] = { 128, 129, 130, 255, 1 }; - gint16 out[] = { 0, 256, 512, 32512, -32512 }; - GstCaps *incaps, *outcaps; - - /* exploded for easier valgrinding */ - incaps = get_int_caps (1, "BYTE_ORDER", 8, 8, FALSE); - outcaps = get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE); - GST_DEBUG ("incaps: %" GST_PTR_FORMAT, incaps); - GST_DEBUG ("outcaps: %" GST_PTR_FORMAT, outcaps); - RUN_CONVERSION ("8 unsigned to 16 signed", in, incaps, out, outcaps); - RUN_CONVERSION ("16 signed to 8 unsigned", out, get_int_caps (1, - "BYTE_ORDER", 16, 16, TRUE), in, get_int_caps (1, "BYTE_ORDER", 8, - 8, FALSE) - ); - } - /* 8 <-> 24 signed */ - /* NOTE: if audioconvert was doing dithering we'd have a problem */ - { - gint8 in[] = { 0, 1, 127 }; - guint8 out[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x7f }; - /* out has the bytes in little-endian, so that's how they should be - * interpreted during conversion */ - - RUN_CONVERSION ("8 to 24 signed", in, get_int_caps (1, "BYTE_ORDER", 8, 8, - TRUE), out, get_int_caps (1, "LITTLE_ENDIAN", 24, 24, TRUE) - ); - RUN_CONVERSION ("24 signed to 8", out, get_int_caps (1, "LITTLE_ENDIAN", 24, - 24, TRUE), in, get_int_caps (1, "BYTE_ORDER", 8, 8, TRUE) - ); - } - - /* 16 bit signed <-> unsigned */ - { - gint16 in[] = { 0, 128, -128 }; - guint16 out[] = { 32768, 32896, 32640 }; - RUN_CONVERSION ("16 signed to 16 unsigned", - in, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE), - out, get_int_caps (1, "BYTE_ORDER", 16, 16, FALSE) - ); - RUN_CONVERSION ("16 unsigned to 16 signed", - out, get_int_caps (1, "BYTE_ORDER", 16, 16, FALSE), - in, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE) - ); - } - - /* 16 bit signed <-> 8 in 16 bit signed */ - /* NOTE: if audioconvert was doing dithering we'd have a problem */ - { - gint16 in[] = { 0, 64 << 8, -64 << 8 }; - gint16 out[] = { 0, 64, -64 }; - RUN_CONVERSION ("16 signed to 8 in 16 signed", - in, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE), - out, get_int_caps (1, "BYTE_ORDER", 16, 8, TRUE) - ); - RUN_CONVERSION ("8 in 16 signed to 16 signed", - out, get_int_caps (1, "BYTE_ORDER", 16, 8, TRUE), - in, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE) - ); - } - - /* 16 bit unsigned <-> 8 in 16 bit unsigned */ - /* NOTE: if audioconvert was doing dithering we'd have a problem */ - { - guint16 in[] = { 1 << 15, (1 << 15) - (64 << 8), (1 << 15) + (64 << 8) }; - guint16 out[] = { 1 << 7, (1 << 7) - 64, (1 << 7) + 64 }; - RUN_CONVERSION ("16 unsigned to 8 in 16 unsigned", - in, get_int_caps (1, "BYTE_ORDER", 16, 16, FALSE), - out, get_int_caps (1, "BYTE_ORDER", 16, 8, FALSE) - ); - RUN_CONVERSION ("8 in 16 unsigned to 16 unsigned", - out, get_int_caps (1, "BYTE_ORDER", 16, 8, FALSE), - in, get_int_caps (1, "BYTE_ORDER", 16, 16, FALSE) - ); - } - - /* 32 bit signed -> 16 bit signed for rounding check */ - /* NOTE: if audioconvert was doing dithering we'd have a problem */ - { - gint32 in[] = { 0, G_MININT32, G_MAXINT32, - (32 << 16), (32 << 16) + (1 << 15), (32 << 16) - (1 << 15), - (32 << 16) + (2 << 15), (32 << 16) - (2 << 15), - (-32 << 16) + (1 << 15), (-32 << 16) - (1 << 15), - (-32 << 16) + (2 << 15), (-32 << 16) - (2 << 15), - (-32 << 16) - }; - gint16 out[] = { 0, G_MININT16, G_MAXINT16, - 32, 33, 32, - 33, 31, - -31, -32, - -31, -33, - -32 - }; - RUN_CONVERSION ("32 signed to 16 signed for rounding", - in, get_int_caps (1, "BYTE_ORDER", 32, 32, TRUE), - out, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE) - ); - } - - /* 32 bit signed -> 16 bit unsigned for rounding check */ - /* NOTE: if audioconvert was doing dithering we'd have a problem */ - { - gint32 in[] = { 0, G_MININT32, G_MAXINT32, - (32 << 16), (32 << 16) + (1 << 15), (32 << 16) - (1 << 15), - (32 << 16) + (2 << 15), (32 << 16) - (2 << 15), - (-32 << 16) + (1 << 15), (-32 << 16) - (1 << 15), - (-32 << 16) + (2 << 15), (-32 << 16) - (2 << 15), - (-32 << 16) - }; - guint16 out[] = { (1 << 15), 0, G_MAXUINT16, - (1 << 15) + 32, (1 << 15) + 33, (1 << 15) + 32, - (1 << 15) + 33, (1 << 15) + 31, - (1 << 15) - 31, (1 << 15) - 32, - (1 << 15) - 31, (1 << 15) - 33, - (1 << 15) - 32 - }; - RUN_CONVERSION ("32 signed to 16 unsigned for rounding", - in, get_int_caps (1, "BYTE_ORDER", 32, 32, TRUE), - out, get_int_caps (1, "BYTE_ORDER", 16, 16, FALSE) - ); - } -} - -GST_END_TEST; - -GST_START_TEST (test_float_conversion) -{ - /* 32 float <-> 16 signed */ - /* NOTE: if audioconvert was doing dithering we'd have a problem */ - { - gfloat in_le[] = - { GFLOAT_TO_LE (0.0), GFLOAT_TO_LE (1.0), GFLOAT_TO_LE (-1.0), - GFLOAT_TO_LE (0.5), GFLOAT_TO_LE (-0.5), GFLOAT_TO_LE (1.1), - GFLOAT_TO_LE (-1.1) - }; - gfloat in_be[] = - { GFLOAT_TO_BE (0.0), GFLOAT_TO_BE (1.0), GFLOAT_TO_BE (-1.0), - GFLOAT_TO_BE (0.5), GFLOAT_TO_BE (-0.5), GFLOAT_TO_BE (1.1), - GFLOAT_TO_BE (-1.1) - }; - gint16 out[] = { 0, 32767, -32768, 16384, -16384, 32767, -32768 }; - - /* only one direction conversion, the other direction does - * not produce exactly the same as the input due to floating - * point rounding errors etc. */ - RUN_CONVERSION ("32 float le to 16 signed", - in_le, get_float_caps (1, "LITTLE_ENDIAN", 32), - out, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE)); - RUN_CONVERSION ("32 float be to 16 signed", - in_be, get_float_caps (1, "BIG_ENDIAN", 32), - out, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE)); - } - - { - gint16 in[] = { 0, -32768, 16384, -16384 }; - gfloat out[] = { 0.0, -1.0, 0.5, -0.5 }; - - RUN_CONVERSION ("16 signed to 32 float", - in, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE), - out, get_float_caps (1, "BYTE_ORDER", 32)); - } - - /* 64 float <-> 16 signed */ - /* NOTE: if audioconvert was doing dithering we'd have a problem */ - { - gdouble in_le[] = - { GDOUBLE_TO_LE (0.0), GDOUBLE_TO_LE (1.0), GDOUBLE_TO_LE (-1.0), - GDOUBLE_TO_LE (0.5), GDOUBLE_TO_LE (-0.5), GDOUBLE_TO_LE (1.1), - GDOUBLE_TO_LE (-1.1) - }; - gdouble in_be[] = - { GDOUBLE_TO_BE (0.0), GDOUBLE_TO_BE (1.0), GDOUBLE_TO_BE (-1.0), - GDOUBLE_TO_BE (0.5), GDOUBLE_TO_BE (-0.5), GDOUBLE_TO_BE (1.1), - GDOUBLE_TO_BE (-1.1) - }; - gint16 out[] = { 0, 32767, -32768, 16384, -16384, 32767, -32768 }; - - /* only one direction conversion, the other direction does - * not produce exactly the same as the input due to floating - * point rounding errors etc. */ - RUN_CONVERSION ("64 float LE to 16 signed", - in_le, get_float_caps (1, "LITTLE_ENDIAN", 64), - out, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE)); - RUN_CONVERSION ("64 float BE to 16 signed", - in_be, get_float_caps (1, "BIG_ENDIAN", 64), - out, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE)); - } - { - gint16 in[] = { 0, -32768, 16384, -16384 }; - gdouble out[] = { 0.0, - (gdouble) (-32768L << 16) / 2147483647.0, /* ~ -1.0 */ - (gdouble) (16384L << 16) / 2147483647.0, /* ~ 0.5 */ - (gdouble) (-16384L << 16) / 2147483647.0, /* ~ -0.5 */ - }; - - RUN_CONVERSION ("16 signed to 64 float", - in, get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE), - out, get_float_caps (1, "BYTE_ORDER", 64)); - } - { - gint32 in[] = { 0, (-1L << 31), (1L << 30), (-1L << 30) }; - gdouble out[] = { 0.0, - (gdouble) (-1L << 31) / 2147483647.0, /* ~ -1.0 */ - (gdouble) (1L << 30) / 2147483647.0, /* ~ 0.5 */ - (gdouble) (-1L << 30) / 2147483647.0, /* ~ -0.5 */ - }; - - RUN_CONVERSION ("32 signed to 64 float", - in, get_int_caps (1, "BYTE_ORDER", 32, 32, TRUE), - out, get_float_caps (1, "BYTE_ORDER", 64)); - } - - /* 64-bit float <-> 32-bit float */ - { - gdouble in[] = { 0.0, 1.0, -1.0, 0.5, -0.5 }; - gfloat out[] = { 0.0, 1.0, -1.0, 0.5, -0.5 }; - - RUN_CONVERSION ("64 float to 32 float", - in, get_float_caps (1, "BYTE_ORDER", 64), - out, get_float_caps (1, "BYTE_ORDER", 32)); - - RUN_CONVERSION ("32 float to 64 float", - out, get_float_caps (1, "BYTE_ORDER", 32), - in, get_float_caps (1, "BYTE_ORDER", 64)); - } - - /* 32-bit float little endian <-> big endian */ - { - gfloat le[] = { GFLOAT_TO_LE (0.0), GFLOAT_TO_LE (1.0), GFLOAT_TO_LE (-1.0), - GFLOAT_TO_LE (0.5), GFLOAT_TO_LE (-0.5) - }; - gfloat be[] = { GFLOAT_TO_BE (0.0), GFLOAT_TO_BE (1.0), GFLOAT_TO_BE (-1.0), - GFLOAT_TO_BE (0.5), GFLOAT_TO_BE (-0.5) - }; - - RUN_CONVERSION ("32 float LE to BE", - le, get_float_caps (1, "LITTLE_ENDIAN", 32), - be, get_float_caps (1, "BIG_ENDIAN", 32)); - - RUN_CONVERSION ("32 float BE to LE", - be, get_float_caps (1, "BIG_ENDIAN", 32), - le, get_float_caps (1, "LITTLE_ENDIAN", 32)); - } - - /* 64-bit float little endian <-> big endian */ - { - gdouble le[] = - { GDOUBLE_TO_LE (0.0), GDOUBLE_TO_LE (1.0), GDOUBLE_TO_LE (-1.0), - GDOUBLE_TO_LE (0.5), GDOUBLE_TO_LE (-0.5) - }; - gdouble be[] = - { GDOUBLE_TO_BE (0.0), GDOUBLE_TO_BE (1.0), GDOUBLE_TO_BE (-1.0), - GDOUBLE_TO_BE (0.5), GDOUBLE_TO_BE (-0.5) - }; - - RUN_CONVERSION ("64 float LE to BE", - le, get_float_caps (1, "LITTLE_ENDIAN", 64), - be, get_float_caps (1, "BIG_ENDIAN", 64)); - - RUN_CONVERSION ("64 float BE to LE", - be, get_float_caps (1, "BIG_ENDIAN", 64), - le, get_float_caps (1, "LITTLE_ENDIAN", 64)); - } -} - -GST_END_TEST; - - -GST_START_TEST (test_multichannel_conversion) -{ - { - gfloat in[] = { 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 }; - gfloat out[] = { 0.0, 0.0 }; - - RUN_CONVERSION ("3 channels to 1", in, get_float_mc_caps (3, - "BYTE_ORDER", 32, FALSE), out, get_float_caps (1, "BYTE_ORDER", - 32)); - RUN_CONVERSION ("1 channels to 3", out, get_float_caps (1, - "BYTE_ORDER", 32), in, get_float_mc_caps (3, "BYTE_ORDER", - 32, TRUE)); - } - - { - gint16 in[] = { 0, 0, 0, 0, 0, 0 }; - gint16 out[] = { 0, 0 }; - - RUN_CONVERSION ("3 channels to 1", in, get_int_mc_caps (3, - "BYTE_ORDER", 16, 16, TRUE, FALSE), out, get_int_caps (1, - "BYTE_ORDER", 16, 16, TRUE)); - RUN_CONVERSION ("1 channels to 3", out, get_int_caps (1, "BYTE_ORDER", 16, - 16, TRUE), in, get_int_mc_caps (3, "BYTE_ORDER", 16, 16, TRUE, - TRUE)); - } - - { - gint16 in[] = { 1, 2 }; - gint16 out[] = { 1, 1, 2, 2 }; - GstCaps *in_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[1] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_MONO }; - GstAudioChannelPosition out_layout[2] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT - }; - - set_channel_positions (in_caps, 1, in_layout); - set_channel_positions (out_caps, 2, out_layout); - - RUN_CONVERSION ("1 channels to 2 with standard layout", in, - in_caps, out, out_caps); - } - - { - gint16 in[] = { 1, 2 }; - gint16 out[] = { 1, 1, 2, 2 }; - GstCaps *in_caps = get_int_caps (1, "BYTE_ORDER", 16, 16, TRUE); - GstCaps *out_caps = get_int_caps (2, "BYTE_ORDER", 16, 16, TRUE); - - RUN_CONVERSION ("1 channels to 2 with standard layout and no positions set", - in, gst_caps_copy (in_caps), out, gst_caps_copy (out_caps)); - - RUN_CONVERSION ("2 channels to 1 with standard layout and no positions set", - out, out_caps, in, in_caps); - } - - { - gint16 in[] = { 1, 2 }; - gint16 out[] = { 1, 0, 2, 0 }; - GstCaps *in_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[1] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT }; - GstAudioChannelPosition out_layout[2] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT - }; - - set_channel_positions (in_caps, 1, in_layout); - set_channel_positions (out_caps, 2, out_layout); - - RUN_CONVERSION ("1 channels to 2 with non-standard layout", in, - in_caps, out, out_caps); - } - - { - gint16 in[] = { 1, 2, 3, 4 }; - gint16 out[] = { 2, 4 }; - GstCaps *in_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[2] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT - }; - GstAudioChannelPosition out_layout[1] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER }; - - set_channel_positions (in_caps, 2, in_layout); - set_channel_positions (out_caps, 1, out_layout); - - RUN_CONVERSION ("2 channels to 1 with non-standard layout", in, - in_caps, out, out_caps); - } - - { - gint16 in[] = { 1, 2, 3, 4 }; - gint16 out[] = { 2, 4 }; - GstCaps *in_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[2] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT - }; - GstAudioChannelPosition out_layout[1] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_MONO }; - - set_channel_positions (in_caps, 2, in_layout); - set_channel_positions (out_caps, 1, out_layout); - - RUN_CONVERSION ("2 channels to 1 with standard layout", in, - in_caps, out, out_caps); - } - - { - gint16 in[] = { 1, 2, 3, 4 }; - gint16 out[] = { 1, 3 }; - GstCaps *in_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[2] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_REAR_CENTER - }; - GstAudioChannelPosition out_layout[1] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_MONO }; - - set_channel_positions (in_caps, 2, in_layout); - set_channel_positions (out_caps, 1, out_layout); - - RUN_CONVERSION ("2 channels to 1 with non-standard layout", in, - in_caps, out, out_caps); - } - - { - gint16 in[] = { 1, 2, 3, 4 }; - gint16 out[] = { 1, 3 }; - GstCaps *in_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[2] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_REAR_LEFT - }; - GstAudioChannelPosition out_layout[1] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_MONO }; - - set_channel_positions (in_caps, 2, in_layout); - set_channel_positions (out_caps, 1, out_layout); - - RUN_CONVERSION ("2 channels to 1 with non-standard layout", in, - in_caps, out, out_caps); - } - { - gint16 in[] = { 4, 5, 4, 2, 2, 1 }; - gint16 out[] = { 3, 3 }; - GstCaps *in_caps = get_int_mc_caps (6, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_caps (2, "BYTE_ORDER", 16, 16, TRUE); - - RUN_CONVERSION ("5.1 to 2 channels", in, in_caps, out, out_caps); - } - { - gint16 in[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; - gint16 out[] = { 0, 0 }; - GstCaps *in_caps = get_int_mc_caps (11, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[11] = { - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_REAR_CENTER, - GST_AUDIO_CHANNEL_POSITION_REAR_LEFT, - GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT, - GST_AUDIO_CHANNEL_POSITION_LFE, - GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER, - GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT, - GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT, - }; - - set_channel_positions (in_caps, 11, in_layout); - - RUN_CONVERSION ("11 channels to 2", in, - gst_caps_copy (in_caps), out, gst_caps_copy (out_caps)); - RUN_CONVERSION ("2 channels to 11", out, out_caps, in, in_caps); - } - -} - -GST_END_TEST; - -/* for testing channel remapping with 8 channels */ -static GstAudioChannelPosition n8chan_pos_remap_in[8] = { - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_REAR_LEFT, - GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT, - GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_LFE, - GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT, - GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT -}; -static GstAudioChannelPosition n8chan_pos_remap_out[8] = { - GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT, - GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT, - GST_AUDIO_CHANNEL_POSITION_REAR_LEFT, - GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT, - GST_AUDIO_CHANNEL_POSITION_LFE -}; - -GST_START_TEST (test_channel_remapping) -{ - /* float */ - { - gfloat in[] = { 0.0, 1.0, -0.5 }; - gfloat out[] = { -0.5, 1.0, 0.0 }; - GstCaps *in_caps = get_float_mc_caps (3, "BYTE_ORDER", 32, FALSE); - GstCaps *out_caps = get_float_mc_caps (3, "BYTE_ORDER", 32, TRUE); - - RUN_CONVERSION ("3 channels layout remapping float", in, in_caps, - out, out_caps); - } - - /* int */ - { - guint16 in[] = { 0, 65535, 0x9999 }; - guint16 out[] = { 0x9999, 65535, 0 }; - GstCaps *in_caps = get_int_mc_caps (3, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_int_mc_caps (3, "BYTE_ORDER", 16, 16, FALSE, TRUE); - - RUN_CONVERSION ("3 channels layout remapping int", in, in_caps, - out, out_caps); - } - - /* int with 8 channels (= largest number allowed with channel positions) */ - { - guint16 in[] = { 0, 1, 2, 3, 4, 5, 6, 7 }; - guint16 out[] = { 4, 0, 1, 6, 7, 2, 3, 5 }; - GstCaps *in_caps = get_int_mc_caps (8, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_int_mc_caps (8, "BYTE_ORDER", 16, 16, FALSE, TRUE); - - set_channel_positions (in_caps, 8, n8chan_pos_remap_in); - set_channel_positions (out_caps, 8, n8chan_pos_remap_out); - - RUN_CONVERSION ("8 channels layout remapping int", in, in_caps, - out, out_caps); - } - - /* int16 to int32 with 8 channels (= largest number allowed with channel positions) */ - { - guint16 in[] = { 0, 1, 2, 3, 4, 5, 6, 7 }; - guint32 out[] = - { 4 << 16, 0, 1 << 16, 6 << 16, 7 << 16, 2 << 16, 3 << 16, 5 << 16 }; - GstCaps *in_caps = get_int_mc_caps (8, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_int_mc_caps (8, "BYTE_ORDER", 32, 32, FALSE, TRUE); - - set_channel_positions (in_caps, 8, n8chan_pos_remap_in); - set_channel_positions (out_caps, 8, n8chan_pos_remap_out); - - RUN_CONVERSION ("8 channels layout remapping int16 --> int32", in, in_caps, - out, out_caps); - - in_caps = get_int_mc_caps (8, "BYTE_ORDER", 16, 16, FALSE, FALSE); - out_caps = get_int_mc_caps (8, "BYTE_ORDER", 32, 32, FALSE, TRUE); - set_channel_positions (in_caps, 8, n8chan_pos_remap_in); - set_channel_positions (out_caps, 8, n8chan_pos_remap_out); - RUN_CONVERSION ("8 channels layout remapping int16 <-- int32", out, - out_caps, in, in_caps); - } - - /* float to gint16 with 3 channels */ - { - gfloat in[] = { 100.0 / G_MAXINT16, 0.0, -100.0 / G_MAXINT16 }; - gint16 out[] = { -100, 0, 100 }; - GstCaps *in_caps = get_float_mc_caps (3, "BYTE_ORDER", 32, TRUE); - GstCaps *out_caps = get_int_mc_caps (3, "BYTE_ORDER", 16, 16, TRUE, FALSE); - - RUN_CONVERSION ("3 channels layout remapping float32 --> int16", in, - in_caps, out, out_caps); - } - - /* gint16 to gint16 with 2 channels and non-standard layout */ - { - gint16 in[] = { 1, 2, 3, 4 }; - gint16 out[] = { 1, 2, 2, 4 }; - GstCaps *in_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[2] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_LFE - }; - GstAudioChannelPosition out_layout[2] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT - }; - - set_channel_positions (in_caps, 2, in_layout); - set_channel_positions (out_caps, 2, out_layout); - - RUN_CONVERSION ("2 channels layout remapping int16 --> int16", in, - in_caps, out, out_caps); - } - - /* gint16 to gint16 with 2 channels and non-standard layout */ - { - gint16 in[] = { 1, 2, 3, 4 }; - gint16 out[] = { 2, 1, 4, 3 }; - GstCaps *in_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[2] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT - }; - GstAudioChannelPosition out_layout[2] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT - }; - - set_channel_positions (in_caps, 2, in_layout); - set_channel_positions (out_caps, 2, out_layout); - - RUN_CONVERSION ("2 channels layout remapping int16 --> int16", in, - in_caps, out, out_caps); - } - - /* gint16 to gint16 with 2 channels and non-standard layout */ - { - gint16 in[] = { 1, 2, 3, 4 }; - gint16 out[] = { 1, 1, 3, 3 }; - GstCaps *in_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[2] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_REAR_CENTER - }; - GstAudioChannelPosition out_layout[2] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT - }; - - set_channel_positions (in_caps, 2, in_layout); - set_channel_positions (out_caps, 2, out_layout); - - RUN_CONVERSION ("2 channels layout remapping int16 --> int16", in, - in_caps, out, out_caps); - } - - /* gint16 to gint16 with 1 channel and non-standard layout */ - { - gint16 in[] = { 1, 2, 3, 4 }; - gint16 out[] = { 0, 0, 0, 0 }; - GstCaps *in_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[1] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT }; - GstAudioChannelPosition out_layout[1] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT }; - - set_channel_positions (in_caps, 1, in_layout); - set_channel_positions (out_caps, 1, out_layout); - - RUN_CONVERSION ("1 channels layout remapping int16 --> int16", in, - in_caps, out, out_caps); - } - - /* gint16 to gint16 with 1 channel and non-standard layout */ - { - gint16 in[] = { 1, 2, 3, 4 }; - gint16 out[] = { 1, 2, 3, 4 }; - GstCaps *in_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[1] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_MONO }; - GstAudioChannelPosition out_layout[1] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER }; - - set_channel_positions (in_caps, 1, in_layout); - set_channel_positions (out_caps, 1, out_layout); - - RUN_CONVERSION ("1 channels layout remapping int16 --> int16", in, - in_caps, out, out_caps); - } - - /* gint16 to gint16 with 1 channel and non-standard layout */ - { - gint16 in[] = { 1, 2, 3, 4 }; - gint16 out[] = { 1, 2, 3, 4 }; - GstCaps *in_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstAudioChannelPosition in_layout[1] = - { GST_AUDIO_CHANNEL_POSITION_FRONT_MONO }; - GstAudioChannelPosition out_layout[1] = - { GST_AUDIO_CHANNEL_POSITION_REAR_LEFT }; - - set_channel_positions (in_caps, 1, in_layout); - set_channel_positions (out_caps, 1, out_layout); - - RUN_CONVERSION ("1 channels layout remapping int16 --> int16", in, - in_caps, out, out_caps); - } -} - -GST_END_TEST; - -GST_START_TEST (test_caps_negotiation) -{ - GstElement *src, *ac1, *ac2, *ac3, *sink; - GstElement *pipeline; - GstPad *ac3_src; - GstCaps *caps1, *caps2; - - pipeline = gst_pipeline_new ("test"); - - /* create elements */ - src = gst_element_factory_make ("audiotestsrc", "src"); - ac1 = gst_element_factory_make ("audioconvert", "ac1"); - ac2 = gst_element_factory_make ("audioconvert", "ac2"); - ac3 = gst_element_factory_make ("audioconvert", "ac3"); - sink = gst_element_factory_make ("fakesink", "sink"); - ac3_src = gst_element_get_static_pad (ac3, "src"); - - /* test with 2 audioconvert elements */ - gst_bin_add_many (GST_BIN (pipeline), src, ac1, ac3, sink, NULL); - gst_element_link_many (src, ac1, ac3, sink, NULL); - - /* Set to PAUSED and wait for PREROLL */ - fail_if (gst_element_set_state (pipeline, GST_STATE_PAUSED) == - GST_STATE_CHANGE_FAILURE, "Failed to set test pipeline to PAUSED"); - fail_if (gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE) != - GST_STATE_CHANGE_SUCCESS, "Failed to set test pipeline to PAUSED"); - - caps1 = gst_pad_get_caps (ac3_src); - fail_if (caps1 == NULL, "gst_pad_get_caps returned NULL"); - GST_DEBUG ("Caps size 1 : %d", gst_caps_get_size (caps1)); - - fail_if (gst_element_set_state (pipeline, GST_STATE_READY) == - GST_STATE_CHANGE_FAILURE, "Failed to set test pipeline back to READY"); - fail_if (gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE) != - GST_STATE_CHANGE_SUCCESS, "Failed to set test pipeline back to READY"); - - /* test with 3 audioconvert elements */ - gst_element_unlink (ac1, ac3); - gst_bin_add (GST_BIN (pipeline), ac2); - gst_element_link_many (ac1, ac2, ac3, NULL); - - fail_if (gst_element_set_state (pipeline, GST_STATE_PAUSED) == - GST_STATE_CHANGE_FAILURE, "Failed to set test pipeline back to PAUSED"); - fail_if (gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE) != - GST_STATE_CHANGE_SUCCESS, "Failed to set test pipeline back to PAUSED"); - - caps2 = gst_pad_get_caps (ac3_src); - - fail_if (caps2 == NULL, "gst_pad_get_caps returned NULL"); - GST_DEBUG ("Caps size 2 : %d", gst_caps_get_size (caps2)); - fail_unless (gst_caps_get_size (caps1) == gst_caps_get_size (caps2)); - - gst_caps_unref (caps1); - gst_caps_unref (caps2); - - fail_if (gst_element_set_state (pipeline, GST_STATE_NULL) == - GST_STATE_CHANGE_FAILURE, "Failed to set test pipeline back to NULL"); - fail_if (gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE) != - GST_STATE_CHANGE_SUCCESS, "Failed to set test pipeline back to NULL"); - - gst_object_unref (ac3_src); - gst_object_unref (pipeline); -} - -GST_END_TEST; - -GST_START_TEST (test_convert_undefined_multichannel) -{ - /* (A) CONVERSION FROM 'WORSE' TO 'BETTER' FORMAT */ - - /* 1 channel, NONE positions, int8 => int16 */ - { - guint16 out[] = { 0x2000 }; - guint8 in[] = { 0x20 }; - GstCaps *out_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *in_caps = get_int_mc_caps (1, "BYTE_ORDER", 8, 8, FALSE, FALSE); - - set_channel_positions (out_caps, 1, undefined_positions[1 - 1]); - set_channel_positions (in_caps, 1, undefined_positions[1 - 1]); - - RUN_CONVERSION ("1 channel, undefined layout, identity conversion, " - "int8 => int16", in, in_caps, out, out_caps); - } - - /* 2 channels, NONE positions, int8 => int16 */ - { - guint16 out[] = { 0x8000, 0x2000 }; - guint8 in[] = { 0x80, 0x20 }; - GstCaps *out_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *in_caps = get_int_mc_caps (2, "BYTE_ORDER", 8, 8, FALSE, FALSE); - - set_channel_positions (out_caps, 2, undefined_positions[2 - 1]); - set_channel_positions (in_caps, 2, undefined_positions[2 - 1]); - - RUN_CONVERSION ("2 channels, undefined layout, identity conversion, " - "int8 => int16", in, in_caps, out, out_caps); - } - - /* 6 channels, NONE positions, int8 => int16 */ - { - guint16 out[] = { 0x0000, 0x2000, 0x8000, 0x2000, 0x0000, 0xff00 }; - guint8 in[] = { 0x00, 0x20, 0x80, 0x20, 0x00, 0xff }; - GstCaps *out_caps = get_int_mc_caps (6, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *in_caps = get_int_mc_caps (6, "BYTE_ORDER", 8, 8, FALSE, FALSE); - - set_channel_positions (out_caps, 6, undefined_positions[6 - 1]); - set_channel_positions (in_caps, 6, undefined_positions[6 - 1]); - - RUN_CONVERSION ("6 channels, undefined layout, identity conversion, " - "int8 => int16", in, in_caps, out, out_caps); - } - - /* 9 channels, NONE positions, int8 => int16 */ - { - guint16 out[] = { 0x0000, 0xff00, 0x0000, 0x2000, 0x8000, 0x2000, - 0x0000, 0xff00, 0x0000 - }; - guint8 in[] = { 0x00, 0xff, 0x00, 0x20, 0x80, 0x20, 0x00, 0xff, 0x00 }; - GstCaps *out_caps = get_int_mc_caps (9, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *in_caps = get_int_mc_caps (9, "BYTE_ORDER", 8, 8, FALSE, FALSE); - - set_channel_positions (out_caps, 9, undefined_positions[9 - 1]); - set_channel_positions (in_caps, 9, undefined_positions[9 - 1]); - - RUN_CONVERSION ("9 channels, undefined layout, identity conversion, " - "int8 => int16", in, in_caps, out, out_caps); - } - - /* 15 channels, NONE positions, int8 => int16 */ - { - guint16 out[] = - { 0x0000, 0xff00, 0x0000, 0x2000, 0x8000, 0x2000, 0x0000, 0xff00, - 0x0000, 0xff00, 0x0000, 0x2000, 0x8000, 0x2000, 0x0000 - }; - guint8 in[] = - { 0x00, 0xff, 0x00, 0x20, 0x80, 0x20, 0x00, 0xff, 0x00, 0xff, 0x00, - 0x20, 0x80, 0x20, 0x00 - }; - GstCaps *out_caps = - get_int_mc_caps (15, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *in_caps = get_int_mc_caps (15, "BYTE_ORDER", 8, 8, FALSE, FALSE); - - set_channel_positions (out_caps, 15, undefined_positions[15 - 1]); - set_channel_positions (in_caps, 15, undefined_positions[15 - 1]); - - RUN_CONVERSION ("15 channels, undefined layout, identity conversion, " - "int8 => int16", in, in_caps, out, out_caps); - } - - /* (B) CONVERSION FROM 'BETTER' TO 'WORSE' FORMAT */ - - /* 1 channel, NONE positions, int16 => int8 */ - { - guint16 in[] = { 0x2000 }; - guint8 out[] = { 0x20 }; - GstCaps *in_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_int_mc_caps (1, "BYTE_ORDER", 8, 8, FALSE, FALSE); - - set_channel_positions (out_caps, 1, undefined_positions[1 - 1]); - set_channel_positions (in_caps, 1, undefined_positions[1 - 1]); - - RUN_CONVERSION ("1 channel, undefined layout, identity conversion, " - "int16 => int8", in, in_caps, out, out_caps); - } - - /* 2 channels, NONE positions, int16 => int8 */ - { - guint16 in[] = { 0x8000, 0x2000 }; - guint8 out[] = { 0x80, 0x20 }; - GstCaps *in_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_int_mc_caps (2, "BYTE_ORDER", 8, 8, FALSE, FALSE); - - set_channel_positions (out_caps, 2, undefined_positions[2 - 1]); - set_channel_positions (in_caps, 2, undefined_positions[2 - 1]); - - RUN_CONVERSION ("2 channels, undefined layout, identity conversion, " - "int16 => int8", in, in_caps, out, out_caps); - } - - /* 6 channels, NONE positions, int16 => int8 */ - { - guint16 in[] = { 0x0000, 0x2000, 0x8000, 0x2000, 0x0000, 0xff00 }; - guint8 out[] = { 0x00, 0x20, 0x80, 0x20, 0x00, 0xff }; - GstCaps *in_caps = get_int_mc_caps (6, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_int_mc_caps (6, "BYTE_ORDER", 8, 8, FALSE, FALSE); - - set_channel_positions (out_caps, 6, undefined_positions[6 - 1]); - set_channel_positions (in_caps, 6, undefined_positions[6 - 1]); - - RUN_CONVERSION ("6 channels, undefined layout, identity conversion, " - "int16 => int8", in, in_caps, out, out_caps); - } - - /* 9 channels, NONE positions, int16 => int8 */ - { - guint16 in[] = { 0x0000, 0xff00, 0x0000, 0x2000, 0x8000, 0x2000, - 0x0000, 0xff00, 0x0000 - }; - guint8 out[] = { 0x00, 0xff, 0x00, 0x20, 0x80, 0x20, 0x00, 0xff, 0x00 }; - GstCaps *in_caps = get_int_mc_caps (9, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_int_mc_caps (9, "BYTE_ORDER", 8, 8, FALSE, FALSE); - - set_channel_positions (out_caps, 9, undefined_positions[9 - 1]); - set_channel_positions (in_caps, 9, undefined_positions[9 - 1]); - - RUN_CONVERSION ("9 channels, undefined layout, identity conversion, " - "int16 => int8", in, in_caps, out, out_caps); - } - - /* 15 channels, NONE positions, int16 => int8 */ - { - guint16 in[] = { 0x0000, 0xff00, 0x0000, 0x2000, 0x8000, 0x2000, - 0x0000, 0xff00, 0x0000, 0xff00, 0x0000, 0x2000, 0x8000, 0x2000, - 0x0000 - }; - guint8 out[] = - { 0x00, 0xff, 0x00, 0x20, 0x80, 0x20, 0x00, 0xff, 0x00, 0xff, 0x00, - 0x20, 0x80, 0x20, 0x00 - }; - GstCaps *in_caps = get_int_mc_caps (15, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_int_mc_caps (15, "BYTE_ORDER", 8, 8, FALSE, FALSE); - - set_channel_positions (out_caps, 15, undefined_positions[15 - 1]); - set_channel_positions (in_caps, 15, undefined_positions[15 - 1]); - - RUN_CONVERSION ("15 channels, undefined layout, identity conversion, " - "int16 => int8", in, in_caps, out, out_caps); - } - - - /* (C) NO CONVERSION, SAME FORMAT */ - - /* 1 channel, NONE positions, int16 => int16 */ - { - guint16 in[] = { 0x2000 }; - guint16 out[] = { 0x2000 }; - GstCaps *in_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_int_mc_caps (1, "BYTE_ORDER", 16, 16, FALSE, FALSE); - - set_channel_positions (out_caps, 1, undefined_positions[1 - 1]); - set_channel_positions (in_caps, 1, undefined_positions[1 - 1]); - - RUN_CONVERSION ("1 channel, undefined layout, identity conversion, " - "int16 => int16", in, in_caps, out, out_caps); - } - - /* 2 channels, NONE positions, int16 => int16 */ - { - guint16 in[] = { 0x8000, 0x2000 }; - guint16 out[] = { 0x8000, 0x2000 }; - GstCaps *in_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, FALSE, FALSE); - - set_channel_positions (out_caps, 2, undefined_positions[2 - 1]); - set_channel_positions (in_caps, 2, undefined_positions[2 - 1]); - - RUN_CONVERSION ("2 channels, undefined layout, identity conversion, " - "int16 => int16", in, in_caps, out, out_caps); - } - - /* 6 channels, NONE positions, int16 => int16 */ - { - guint16 in[] = { 0x0000, 0x2000, 0x8000, 0x2000, 0x0000, 0xff00 }; - guint16 out[] = { 0x0000, 0x2000, 0x8000, 0x2000, 0x0000, 0xff00 }; - GstCaps *in_caps = get_int_mc_caps (6, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_int_mc_caps (6, "BYTE_ORDER", 16, 16, FALSE, FALSE); - - set_channel_positions (out_caps, 6, undefined_positions[6 - 1]); - set_channel_positions (in_caps, 6, undefined_positions[6 - 1]); - - RUN_CONVERSION ("6 channels, undefined layout, identity conversion, " - "int16 => int16", in, in_caps, out, out_caps); - } - - /* 9 channels, NONE positions, int16 => int16 */ - { - guint16 in[] = { 0x0000, 0xff00, 0x0000, 0x2000, 0x8000, 0x2000, - 0x0000, 0xff00, 0x0000 - }; - guint16 out[] = { 0x0000, 0xff00, 0x0000, 0x2000, 0x8000, 0x2000, - 0x0000, 0xff00, 0x0000 - }; - GstCaps *in_caps = get_int_mc_caps (9, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_int_mc_caps (9, "BYTE_ORDER", 16, 16, FALSE, FALSE); - - set_channel_positions (out_caps, 9, undefined_positions[9 - 1]); - set_channel_positions (in_caps, 9, undefined_positions[9 - 1]); - - RUN_CONVERSION ("9 channels, undefined layout, identity conversion, " - "int16 => int16", in, in_caps, out, out_caps); - } - - /* 15 channels, NONE positions, int16 => int16 */ - { - guint16 in[] = { 0x0000, 0xff00, 0x0000, 0x2000, 0x8000, 0x2000, - 0x0000, 0xff00, 0x0000, 0xff00, 0x0000, 0x2000, 0x8000, 0x2000, - 0x0000 - }; - guint16 out[] = { 0x0000, 0xff00, 0x0000, 0x2000, 0x8000, 0x2000, - 0x0000, 0xff00, 0x0000, 0xff00, 0x0000, 0x2000, 0x8000, 0x2000, - 0x0000 - }; - GstCaps *in_caps = get_int_mc_caps (15, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = - get_int_mc_caps (15, "BYTE_ORDER", 16, 16, FALSE, FALSE); - - set_channel_positions (out_caps, 15, undefined_positions[15 - 1]); - set_channel_positions (in_caps, 15, undefined_positions[15 - 1]); - - RUN_CONVERSION ("15 channels, undefined layout, identity conversion, " - "int16 => int16", in, in_caps, out, out_caps); - } - - - /* (C) int16 => float */ - - /* 9 channels, NONE positions, int16 => float */ - { - guint16 in[] = { 0x0000, 0x8000, 0x0000, 0x8000, 0x8000, 0x8000, - 0x0000, 0x8000, 0x0000 - }; - gfloat out[] = { -1.0, 0.0, -1.0, 0.0, 0.0, 0.0, -1.0, 0.0, -1.0 }; - GstCaps *in_caps = get_int_mc_caps (9, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_float_mc_caps (9, "BYTE_ORDER", 32, FALSE); - - set_channel_positions (out_caps, 9, undefined_positions[9 - 1]); - set_channel_positions (in_caps, 9, undefined_positions[9 - 1]); - - RUN_CONVERSION ("9 channels, undefined layout, identity conversion, " - "int16 => float", in, in_caps, out, out_caps); - } - - /* 15 channels, NONE positions, int16 => float */ - { - guint16 in[] = { 0x0000, 0x8000, 0x0000, 0x8000, 0x8000, 0x8000, - 0x0000, 0x8000, 0x0000, 0x8000, 0x0000, 0x8000, 0x8000, 0x8000, - 0x0000 - }; - gfloat out[] = - { -1.0, 0.0, -1.0, 0.0, 0.0, 0.0, -1.0, 0.0, -1.0, 0.0, -1.0, 0.0, 0.0, - 0.0, -1.0 - }; - GstCaps *in_caps = get_int_mc_caps (15, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_float_mc_caps (15, "BYTE_ORDER", 32, FALSE); - - set_channel_positions (out_caps, 15, undefined_positions[15 - 1]); - set_channel_positions (in_caps, 15, undefined_positions[15 - 1]); - - RUN_CONVERSION ("15 channels, undefined layout, identity conversion, " - "int16 => float", in, in_caps, out, out_caps); - } - - - /* 9 channels, NONE positions, int16 => float (same as above, but no - * position on output caps to see if audioconvert transforms correctly) */ - { - guint16 in[] = { 0x0000, 0x8000, 0x0000, 0x8000, 0x8000, 0x8000, - 0x0000, 0x8000, 0x0000 - }; - gfloat out[] = { -1.0, 0.0, -1.0, 0.0, 0.0, 0.0, -1.0, 0.0, -1.0 }; - GstCaps *in_caps = get_int_mc_caps (9, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_float_mc_caps (9, "BYTE_ORDER", 32, FALSE); - - //set_channel_positions (out_caps, 9, undefined_positions[9 - 1]); - set_channel_positions (in_caps, 9, undefined_positions[9 - 1]); - - RUN_CONVERSION ("9 channels, undefined layout, identity conversion, " - "int16 => float", in, in_caps, out, out_caps); - } - - /* 15 channels, NONE positions, int16 => float (same as above, but no - * position on output caps to see if audioconvert transforms correctly) */ - { - guint16 in[] = { 0x0000, 0x8000, 0x0000, 0x8000, 0x8000, 0x8000, - 0x0000, 0x8000, 0x0000, 0x8000, 0x0000, 0x8000, 0x8000, 0x8000, - 0x0000 - }; - gfloat out[] = - { -1.0, 0.0, -1.0, 0.0, 0.0, 0.0, -1.0, 0.0, -1.0, 0.0, -1.0, 0.0, 0.0, - 0.0, -1.0 - }; - GstCaps *in_caps = get_int_mc_caps (15, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_float_mc_caps (15, "BYTE_ORDER", 32, FALSE); - - //set_channel_positions (out_caps, 9, undefined_positions[9 - 1]); - set_channel_positions (in_caps, 15, undefined_positions[15 - 1]); - - RUN_CONVERSION ("15 channels, undefined layout, identity conversion, " - "int16 => float", in, in_caps, out, out_caps); - } - - /* 8 channels, NONE positions => 2 channels: should fail, no mixing allowed */ - { - guint16 in[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; - gfloat out[] = { -1.0, -1.0 }; - GstCaps *in_caps = get_int_mc_caps (8, "BYTE_ORDER", 16, 16, FALSE, FALSE); - GstCaps *out_caps = get_float_mc_caps (2, "BYTE_ORDER", 32, FALSE); - - set_channel_positions (in_caps, 8, undefined_positions[8 - 1]); - - RUN_CONVERSION_TO_FAIL ("8 channels with layout => 2 channels", - in, in_caps, out, out_caps); - } - - /* 8 channels, with positions => 2 channels (makes sure channel-position - * fields are removed properly in some cases in ::transform_caps, so we - * don't up with caps with 2 channels and 8 channel positions) */ - { - GstAudioChannelPosition layout8ch[] = { - GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, - GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, - GST_AUDIO_CHANNEL_POSITION_REAR_LEFT, - GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT, - GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER, - GST_AUDIO_CHANNEL_POSITION_LFE, - GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT, - GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT - }; - gint16 in[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; - gint16 out[] = { 0, 0 }; - GstCaps *in_caps = get_int_mc_caps (8, "BYTE_ORDER", 16, 16, TRUE, FALSE); - GstCaps *out_caps = get_int_mc_caps (2, "BYTE_ORDER", 16, 16, TRUE, FALSE); - - set_channel_positions (in_caps, 8, layout8ch); - - RUN_CONVERSION ("8 channels with layout => 2 channels", - in, in_caps, out, out_caps); - } -} - -GST_END_TEST; - -static Suite * -audioconvert_suite (void) -{ - Suite *s = suite_create ("audioconvert"); - TCase *tc_chain = tcase_create ("general"); - - suite_add_tcase (s, tc_chain); - tcase_add_test (tc_chain, test_int16); - tcase_add_test (tc_chain, test_float32); - tcase_add_test (tc_chain, test_int_conversion); - tcase_add_test (tc_chain, test_float_conversion); - tcase_add_test (tc_chain, test_multichannel_conversion); - tcase_add_test (tc_chain, test_channel_remapping); - tcase_add_test (tc_chain, test_caps_negotiation); - tcase_add_test (tc_chain, test_convert_undefined_multichannel); - - return s; -} - -GST_CHECK_MAIN (audioconvert); 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