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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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value of 32768L << 16 and 1L << 31 is 2147483648 but it exceeds the positive range of int which is 2147483647 resulting in integer overflow error. Use G_GINT64_CONSTANT instead of L. https://bugzilla.gnome.org/show_bug.cgi?id=760769
1646 lines
56 KiB
C
1646 lines
56 KiB
C
/* GStreamer
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*
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* unit test for audioconvert
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*
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* Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
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* Copyright (C) <2007> Tim-Philipp Müller <tim centricular net>
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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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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <unistd.h>
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#include <gst/check/gstcheck.h>
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#include <gst/audio/audio.h>
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/* For ease of programming we use globals to keep refs for our floating
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* src and sink pads we create; otherwise we always have to do get_pad,
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* get_peer, and then remove references in every test function */
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static GstPad *mysrcpad, *mysinkpad;
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#define FORMATS "{ F32LE, F32BE, F64LE, F64BE, " \
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"S32LE, S32BE, U32LE, U32BE, " \
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"S24LE, S24BE, U24LE, U24BE, " \
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"S16LE, S16BE, U16LE, U16BE, " \
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"S8, U8 } "
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#define CONVERT_CAPS_TEMPLATE_STRING \
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"audio/x-raw, " \
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"format = (string) "FORMATS", " \
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"rate = (int) [ 1, MAX ], " \
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"channels = (int) [ 1, MAX ]"
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/* takes over reference for outcaps */
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static GstElement *
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setup_audioconvert (GstCaps * outcaps)
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{
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GstPadTemplate *sinktemplate;
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static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (CONVERT_CAPS_TEMPLATE_STRING)
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);
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GstElement *audioconvert;
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sinktemplate =
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gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, outcaps);
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GST_DEBUG ("setup_audioconvert with caps %" GST_PTR_FORMAT, outcaps);
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audioconvert = gst_check_setup_element ("audioconvert");
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g_object_set (G_OBJECT (audioconvert), "dithering", 0, NULL);
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g_object_set (G_OBJECT (audioconvert), "noise-shaping", 0, NULL);
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mysrcpad = gst_check_setup_src_pad (audioconvert, &srctemplate);
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mysinkpad =
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gst_check_setup_sink_pad_from_template (audioconvert, sinktemplate);
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/* this installs a getcaps func that will always return the caps we set
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* later */
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gst_pad_use_fixed_caps (mysinkpad);
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gst_pad_set_active (mysrcpad, TRUE);
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gst_pad_set_active (mysinkpad, TRUE);
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gst_object_unref (sinktemplate);
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return audioconvert;
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}
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static void
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cleanup_audioconvert (GstElement * audioconvert)
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{
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GST_DEBUG ("cleanup_audioconvert");
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gst_pad_set_active (mysrcpad, FALSE);
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gst_pad_set_active (mysinkpad, FALSE);
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gst_check_teardown_src_pad (audioconvert);
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gst_check_teardown_sink_pad (audioconvert);
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gst_check_teardown_element (audioconvert);
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}
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/* returns a newly allocated caps */
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static GstCaps *
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get_int_caps (guint channels, gint endianness, guint width,
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guint depth, gboolean signedness)
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{
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GstCaps *caps;
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GstAudioFormat fmt;
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GstAudioInfo info;
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g_assert (channels <= 2);
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GST_DEBUG ("channels:%d, endianness:%d, width:%d, depth:%d, signedness:%d",
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channels, endianness, width, depth, signedness);
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fmt = gst_audio_format_build_integer (signedness, endianness, width, depth);
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gst_audio_info_init (&info);
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gst_audio_info_set_format (&info, fmt, GST_AUDIO_DEF_RATE, channels, NULL);
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caps = gst_audio_info_to_caps (&info);
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fail_unless (caps != NULL);
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GST_DEBUG ("returning caps %" GST_PTR_FORMAT, caps);
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return caps;
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}
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static GstAudioFormat
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get_float_format (gint endianness, gint width)
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{
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if (endianness == G_LITTLE_ENDIAN) {
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if (width == 32)
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return GST_AUDIO_FORMAT_F32LE;
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else
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return GST_AUDIO_FORMAT_F64LE;
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} else {
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if (width == 32)
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return GST_AUDIO_FORMAT_F32BE;
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else
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return GST_AUDIO_FORMAT_F64BE;
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}
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}
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/* returns a newly allocated caps */
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static GstCaps *
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get_float_caps (guint channels, gint endianness, guint width)
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{
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GstCaps *caps;
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GstAudioInfo info;
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g_assert (channels <= 2);
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gst_audio_info_init (&info);
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gst_audio_info_set_format (&info, get_float_format (endianness, width),
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GST_AUDIO_DEF_RATE, channels, NULL);
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caps = gst_audio_info_to_caps (&info);
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fail_unless (caps != NULL);
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GST_DEBUG ("returning caps %" GST_PTR_FORMAT, caps);
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return caps;
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}
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/* Copied from vorbis; the particular values used don't matter */
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static GstAudioChannelPosition channelpositions[][6] = {
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{ /* Mono */
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GST_AUDIO_CHANNEL_POSITION_MONO},
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{ /* Stereo */
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GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT},
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{ /* Stereo + Centre */
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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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{ /* Quadraphonic */
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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_REAR_LEFT,
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GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT,
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},
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{ /* Stereo + Centre + rear stereo */
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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_LEFT,
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GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT,
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},
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{ /* Full 5.1 Surround */
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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_LFE1,
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GST_AUDIO_CHANNEL_POSITION_REAR_LEFT,
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GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT,
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}
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};
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/* we get this when recording from a soundcard with lots of input channels */
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static GstAudioChannelPosition undefined_positions[][15] = {
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{
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GST_AUDIO_CHANNEL_POSITION_NONE},
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{
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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GST_AUDIO_CHANNEL_POSITION_NONE,
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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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/* For channels > 2, caps have to have channel positions. This adds some simple
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* ones. Only implemented for channels between 1 and 6.
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*/
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static GstCaps *
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get_float_mc_caps (guint channels, gint endianness, guint width,
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const GstAudioChannelPosition * position)
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{
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GstCaps *caps;
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GstAudioInfo info;
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gst_audio_info_init (&info);
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if (position) {
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gst_audio_info_set_format (&info, get_float_format (endianness, width),
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GST_AUDIO_DEF_RATE, channels, position);
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} else if (channels <= 6) {
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gst_audio_info_set_format (&info, get_float_format (endianness, width),
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GST_AUDIO_DEF_RATE, channels, channelpositions[channels - 1]);
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} else {
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GstAudioChannelPosition pos[64];
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gint i;
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for (i = 0; i < 64; i++)
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pos[i] = GST_AUDIO_CHANNEL_POSITION_NONE;
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gst_audio_info_set_format (&info, get_float_format (endianness, width),
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GST_AUDIO_DEF_RATE, channels, pos);
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}
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caps = gst_audio_info_to_caps (&info);
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fail_unless (caps != NULL);
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GST_DEBUG ("returning caps %" GST_PTR_FORMAT, caps);
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return caps;
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}
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static GstCaps *
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get_int_mc_caps (guint channels, gint endianness, guint width,
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guint depth, gboolean signedness, const GstAudioChannelPosition * position)
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{
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GstCaps *caps;
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GstAudioFormat fmt;
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GstAudioInfo info;
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fmt = gst_audio_format_build_integer (signedness, endianness, width, depth);
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gst_audio_info_init (&info);
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|
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if (position) {
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gst_audio_info_set_format (&info, fmt, GST_AUDIO_DEF_RATE, channels,
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position);
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} else if (channels <= 6) {
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gst_audio_info_set_format (&info, fmt, GST_AUDIO_DEF_RATE, channels,
|
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channelpositions[channels - 1]);
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} else {
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GstAudioChannelPosition pos[64];
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gint i;
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|
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for (i = 0; i < 64; i++)
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pos[i] = GST_AUDIO_CHANNEL_POSITION_NONE;
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gst_audio_info_set_format (&info, fmt, GST_AUDIO_DEF_RATE, channels, pos);
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}
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|
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caps = gst_audio_info_to_caps (&info);
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fail_unless (caps != NULL);
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|
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GST_DEBUG ("returning caps %" GST_PTR_FORMAT, caps);
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|
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return caps;
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}
|
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|
|
/* eats the refs to the caps */
|
|
static void
|
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verify_convert (const gchar * which, void *in, int inlength,
|
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GstCaps * incaps, void *out, int outlength, GstCaps * outcaps,
|
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GstFlowReturn expected_flow, gboolean in_place_allowed)
|
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{
|
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GstBuffer *inbuffer, *outbuffer;
|
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GstElement *audioconvert;
|
|
|
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GST_DEBUG ("verifying conversion %s", which);
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GST_DEBUG ("incaps: %" GST_PTR_FORMAT, incaps);
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GST_DEBUG ("outcaps: %" GST_PTR_FORMAT, outcaps);
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ASSERT_CAPS_REFCOUNT (incaps, "incaps", 1);
|
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ASSERT_CAPS_REFCOUNT (outcaps, "outcaps", 1);
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audioconvert = setup_audioconvert (outcaps);
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ASSERT_CAPS_REFCOUNT (outcaps, "outcaps", 2);
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|
|
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fail_unless (gst_element_set_state (audioconvert,
|
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
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"could not set to playing");
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|
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gst_check_setup_events (mysrcpad, audioconvert, incaps, GST_FORMAT_TIME);
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|
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GST_DEBUG ("Creating buffer of %d bytes", inlength);
|
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inbuffer = gst_buffer_new_and_alloc (inlength);
|
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gst_buffer_fill (inbuffer, 0, in, inlength);
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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|
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if (!in_place_allowed) {
|
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/* take extra ref to force processing */
|
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gst_buffer_ref (inbuffer);
|
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gst_base_transform_set_passthrough (GST_BASE_TRANSFORM (audioconvert),
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FALSE);
|
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}
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|
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/* pushing gives away my reference ... */
|
|
GST_DEBUG ("push it");
|
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fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), expected_flow);
|
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GST_DEBUG ("pushed it");
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|
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if (expected_flow != GST_FLOW_OK)
|
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goto done;
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|
|
|
/* ... and puts a new buffer on the global list */
|
|
fail_unless (g_list_length (buffers) == 1);
|
|
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
|
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|
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if (!in_place_allowed) {
|
|
/* release extra ref */
|
|
gst_buffer_unref (inbuffer);
|
|
}
|
|
|
|
ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1);
|
|
fail_unless_equals_int (gst_buffer_get_size (outbuffer), outlength);
|
|
|
|
gst_check_buffer_data (outbuffer, out, outlength);
|
|
|
|
/* make sure that the channel positions are not lost */
|
|
{
|
|
GstStructure *in_s, *out_s;
|
|
gint out_chans;
|
|
GstCaps *ccaps;
|
|
|
|
in_s = gst_caps_get_structure (incaps, 0);
|
|
ccaps = gst_pad_get_current_caps (mysinkpad);
|
|
out_s = gst_caps_get_structure (ccaps, 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));
|
|
}
|
|
}
|
|
gst_caps_unref (ccaps);
|
|
}
|
|
|
|
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");
|
|
gst_caps_unref (incaps);
|
|
gst_caps_unref (outcaps);
|
|
}
|
|
|
|
|
|
#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, \
|
|
TRUE)
|
|
|
|
#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, TRUE)
|
|
|
|
#define RUN_CONVERSION_NOT_INPLACE(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, \
|
|
FALSE)
|
|
|
|
|
|
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, G_BYTE_ORDER, 16, 16, TRUE),
|
|
out, get_int_caps (1, G_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, G_BYTE_ORDER, 16, 16, TRUE),
|
|
out, get_int_caps (2, G_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, G_BYTE_ORDER, 16, 16, TRUE),
|
|
out, get_int_caps (1, G_BYTE_ORDER, 16, 16, FALSE));
|
|
RUN_CONVERSION ("int16 unsigned to signed",
|
|
out, get_int_caps (1, G_BYTE_ORDER, 16, 16, FALSE),
|
|
in, get_int_caps (1, G_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, G_BYTE_ORDER, 32),
|
|
out, get_float_caps (1, G_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, G_BYTE_ORDER, 32),
|
|
out, get_float_caps (2, G_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, G_BYTE_ORDER, 8, 8, TRUE),
|
|
out, get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE)
|
|
);
|
|
RUN_CONVERSION ("int 16bit signed to 8bit",
|
|
out, get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE),
|
|
in, get_int_caps (1, G_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, G_BYTE_ORDER, 16, 16, TRUE),
|
|
out, get_int_caps (1, G_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, G_BYTE_ORDER, 8, 8, FALSE);
|
|
outcaps = get_int_caps (1, G_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,
|
|
G_BYTE_ORDER, 16, 16, TRUE), in, get_int_caps (1, G_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, G_BYTE_ORDER, 8, 8,
|
|
TRUE), out, get_int_caps (1, G_LITTLE_ENDIAN, 24, 24, TRUE)
|
|
);
|
|
RUN_CONVERSION ("24 signed to 8", out, get_int_caps (1, G_LITTLE_ENDIAN, 24,
|
|
24, TRUE), in, get_int_caps (1, G_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, G_BYTE_ORDER, 16, 16, TRUE),
|
|
out, get_int_caps (1, G_BYTE_ORDER, 16, 16, FALSE)
|
|
);
|
|
RUN_CONVERSION ("16 unsigned to 16 signed",
|
|
out, get_int_caps (1, G_BYTE_ORDER, 16, 16, FALSE),
|
|
in, get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE)
|
|
);
|
|
}
|
|
|
|
/* 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, G_BYTE_ORDER, 32, 32, TRUE),
|
|
out, get_int_caps (1, G_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, G_BYTE_ORDER, 32, 32, TRUE),
|
|
out, get_int_caps (1, G_BYTE_ORDER, 16, 16, FALSE)
|
|
);
|
|
}
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_float_conversion)
|
|
{
|
|
/* 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, G_BYTE_ORDER, 64),
|
|
out, get_float_caps (1, G_BYTE_ORDER, 32));
|
|
|
|
RUN_CONVERSION ("32 float to 64 float",
|
|
out, get_float_caps (1, G_BYTE_ORDER, 32),
|
|
in, get_float_caps (1, G_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, G_LITTLE_ENDIAN, 32),
|
|
be, get_float_caps (1, G_BIG_ENDIAN, 32));
|
|
|
|
RUN_CONVERSION ("32 float BE to LE",
|
|
be, get_float_caps (1, G_BIG_ENDIAN, 32),
|
|
le, get_float_caps (1, G_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, G_LITTLE_ENDIAN, 64),
|
|
be, get_float_caps (1, G_BIG_ENDIAN, 64));
|
|
|
|
RUN_CONVERSION ("64 float BE to LE",
|
|
be, get_float_caps (1, G_BIG_ENDIAN, 64),
|
|
le, get_float_caps (1, G_LITTLE_ENDIAN, 64));
|
|
}
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_int_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, G_LITTLE_ENDIAN, 32),
|
|
out, get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE));
|
|
RUN_CONVERSION ("32 float be to 16 signed",
|
|
in_be, get_float_caps (1, G_BIG_ENDIAN, 32),
|
|
out, get_int_caps (1, G_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, G_BYTE_ORDER, 16, 16, TRUE),
|
|
out, get_float_caps (1, G_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, G_LITTLE_ENDIAN, 64),
|
|
out, get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE));
|
|
RUN_CONVERSION ("64 float BE to 16 signed",
|
|
in_be, get_float_caps (1, G_BIG_ENDIAN, 64),
|
|
out, get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE));
|
|
}
|
|
{
|
|
gint16 in[] = { 0, -32768, 16384, -16384 };
|
|
gdouble out[] = { 0.0,
|
|
(gdouble) (-(G_GINT64_CONSTANT (32768) << 16)) / 2147483648.0, /* ~ -1.0 */
|
|
(gdouble) (16384L << 16) / 2147483648.0, /* ~ 0.5 */
|
|
(gdouble) (-(16384L << 16)) / 2147483648.0, /* ~ -0.5 */
|
|
};
|
|
|
|
RUN_CONVERSION ("16 signed to 64 float",
|
|
in, get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE),
|
|
out, get_float_caps (1, G_BYTE_ORDER, 64));
|
|
}
|
|
{
|
|
gint32 in[] =
|
|
{ 0, (-(G_GINT64_CONSTANT (1) << 31)), (1L << 30), (-(1L << 30)) };
|
|
gdouble out[] = { 0.0,
|
|
(gdouble) (-(G_GINT64_CONSTANT (1) << 31)) / 2147483648.0, /* ~ -1.0 */
|
|
(gdouble) (1L << 30) / 2147483648.0, /* ~ 0.5 */
|
|
(gdouble) (-(1L << 30)) / 2147483648.0, /* ~ -0.5 */
|
|
};
|
|
|
|
RUN_CONVERSION ("32 signed to 64 float",
|
|
in, get_int_caps (1, G_BYTE_ORDER, 32, 32, TRUE),
|
|
out, get_float_caps (1, G_BYTE_ORDER, 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,
|
|
G_BYTE_ORDER, 32, NULL), out, get_float_caps (1, G_BYTE_ORDER, 32));
|
|
RUN_CONVERSION ("1 channels to 3", out, get_float_caps (1, G_BYTE_ORDER,
|
|
32), in, get_float_mc_caps (3, G_BYTE_ORDER, 32, NULL));
|
|
}
|
|
|
|
{
|
|
gint16 in[] = { 0, 0, 0, 0, 0, 0 };
|
|
gint16 out[] = { 0, 0 };
|
|
|
|
RUN_CONVERSION ("3 channels to 1", in, get_int_mc_caps (3,
|
|
G_BYTE_ORDER, 16, 16, TRUE, NULL), out,
|
|
get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE));
|
|
RUN_CONVERSION ("1 channels to 3", out, get_int_caps (1, G_BYTE_ORDER, 16,
|
|
16, TRUE), in, get_int_mc_caps (3, G_BYTE_ORDER, 16, 16, TRUE,
|
|
NULL));
|
|
}
|
|
|
|
{
|
|
gint16 in[] = { 1, 2 };
|
|
gint16 out[] = { 1, 1, 2, 2 };
|
|
GstAudioChannelPosition in_layout[1] = { GST_AUDIO_CHANNEL_POSITION_MONO };
|
|
GstAudioChannelPosition out_layout[2] =
|
|
{ GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
|
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT
|
|
};
|
|
GstCaps *in_caps =
|
|
get_int_mc_caps (1, G_BYTE_ORDER, 16, 16, TRUE, in_layout);
|
|
GstCaps *out_caps =
|
|
get_int_mc_caps (2, G_BYTE_ORDER, 16, 16, TRUE, 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, G_BYTE_ORDER, 16, 16, TRUE);
|
|
GstCaps *out_caps = get_int_caps (2, G_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 };
|
|
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
|
|
};
|
|
GstCaps *in_caps =
|
|
get_int_mc_caps (1, G_BYTE_ORDER, 16, 16, TRUE, in_layout);
|
|
GstCaps *out_caps =
|
|
get_int_mc_caps (2, G_BYTE_ORDER, 16, 16, TRUE, 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 };
|
|
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 };
|
|
GstCaps *in_caps =
|
|
get_int_mc_caps (2, G_BYTE_ORDER, 16, 16, TRUE, in_layout);
|
|
GstCaps *out_caps =
|
|
get_int_mc_caps (1, G_BYTE_ORDER, 16, 16, TRUE, 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 };
|
|
GstAudioChannelPosition in_layout[2] =
|
|
{ GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
|
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT
|
|
};
|
|
GstAudioChannelPosition out_layout[1] = { GST_AUDIO_CHANNEL_POSITION_MONO };
|
|
GstCaps *in_caps =
|
|
get_int_mc_caps (2, G_BYTE_ORDER, 16, 16, TRUE, in_layout);
|
|
GstCaps *out_caps =
|
|
get_int_mc_caps (1, G_BYTE_ORDER, 16, 16, TRUE, 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 };
|
|
GstAudioChannelPosition in_layout[2] =
|
|
{ GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
|
|
GST_AUDIO_CHANNEL_POSITION_REAR_CENTER
|
|
};
|
|
GstAudioChannelPosition out_layout[1] = { GST_AUDIO_CHANNEL_POSITION_MONO };
|
|
GstCaps *in_caps =
|
|
get_int_mc_caps (2, G_BYTE_ORDER, 16, 16, TRUE, in_layout);
|
|
GstCaps *out_caps =
|
|
get_int_mc_caps (1, G_BYTE_ORDER, 16, 16, TRUE, 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 };
|
|
GstAudioChannelPosition in_layout[2] =
|
|
{ GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
|
|
GST_AUDIO_CHANNEL_POSITION_REAR_LEFT
|
|
};
|
|
GstAudioChannelPosition out_layout[1] = { GST_AUDIO_CHANNEL_POSITION_MONO };
|
|
GstCaps *in_caps =
|
|
get_int_mc_caps (2, G_BYTE_ORDER, 16, 16, TRUE, in_layout);
|
|
GstCaps *out_caps =
|
|
get_int_mc_caps (1, G_BYTE_ORDER, 16, 16, TRUE, 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, G_BYTE_ORDER, 16, 16, TRUE, NULL);
|
|
GstCaps *out_caps = get_int_caps (2, G_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 };
|
|
GstAudioChannelPosition in_layout[11] = {
|
|
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
|
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
|
GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
|
|
GST_AUDIO_CHANNEL_POSITION_LFE1,
|
|
GST_AUDIO_CHANNEL_POSITION_REAR_LEFT,
|
|
GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT,
|
|
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER,
|
|
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER,
|
|
GST_AUDIO_CHANNEL_POSITION_REAR_CENTER,
|
|
GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT,
|
|
GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT,
|
|
};
|
|
GstCaps *in_caps =
|
|
get_int_mc_caps (11, G_BYTE_ORDER, 16, 16, TRUE, in_layout);
|
|
GstCaps *out_caps = get_int_mc_caps (2, G_BYTE_ORDER, 16, 16, TRUE, NULL);
|
|
|
|
RUN_CONVERSION ("11 channels to 2", in, in_caps, out, out_caps);
|
|
}
|
|
{
|
|
gint16 in[] = { 0, 0 };
|
|
gint16 out[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
|
|
GstAudioChannelPosition out_layout[11] = {
|
|
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
|
|
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT,
|
|
GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER,
|
|
GST_AUDIO_CHANNEL_POSITION_LFE1,
|
|
GST_AUDIO_CHANNEL_POSITION_REAR_LEFT,
|
|
GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT,
|
|
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER,
|
|
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER,
|
|
GST_AUDIO_CHANNEL_POSITION_REAR_CENTER,
|
|
GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT,
|
|
GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT,
|
|
};
|
|
GstCaps *in_caps = get_int_mc_caps (2, G_BYTE_ORDER, 16, 16, TRUE, NULL);
|
|
GstCaps *out_caps =
|
|
get_int_mc_caps (11, G_BYTE_ORDER, 16, 16, TRUE, out_layout);
|
|
|
|
RUN_CONVERSION ("2 channels to 11", in, in_caps, out, out_caps);
|
|
}
|
|
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_passthrough)
|
|
{
|
|
/* int 8 bit */
|
|
{
|
|
gint8 data[] = { 0, 1, 2, 127, -127 };
|
|
|
|
RUN_CONVERSION ("int 8 bit passthrough",
|
|
data, get_int_caps (1, G_BYTE_ORDER, 8, 8, TRUE),
|
|
data, get_int_caps (1, G_BYTE_ORDER, 8, 8, TRUE)
|
|
);
|
|
RUN_CONVERSION_NOT_INPLACE ("int 8 bit passthrough",
|
|
data, get_int_caps (1, G_BYTE_ORDER, 8, 8, TRUE),
|
|
data, get_int_caps (1, G_BYTE_ORDER, 8, 8, TRUE)
|
|
);
|
|
}
|
|
/* int 16 bit signed */
|
|
{
|
|
gint16 data[] = { 0, 256, 512, 32512, -32512 };
|
|
|
|
RUN_CONVERSION ("int 16 bit signed passthrough",
|
|
data, get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE),
|
|
data, get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE)
|
|
);
|
|
RUN_CONVERSION_NOT_INPLACE ("int 16 bit signed passthrough",
|
|
data, get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE),
|
|
data, get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE)
|
|
);
|
|
}
|
|
/* int 32 bit signed */
|
|
{
|
|
gint32 data[] = { 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))
|
|
};
|
|
RUN_CONVERSION ("int 32 bit signed passthrough",
|
|
data, get_int_caps (1, G_BYTE_ORDER, 32, 32, TRUE),
|
|
data, get_int_caps (1, G_BYTE_ORDER, 32, 32, TRUE)
|
|
);
|
|
RUN_CONVERSION_NOT_INPLACE ("int 32 bit signed passthrough",
|
|
data, get_int_caps (1, G_BYTE_ORDER, 32, 32, TRUE),
|
|
data, get_int_caps (1, G_BYTE_ORDER, 32, 32, TRUE)
|
|
);
|
|
}
|
|
|
|
/* int 16 bit signed stereo */
|
|
{
|
|
gint16 data[] = { 0, 0, 1, 1, 2, 2, 3, 3 };
|
|
|
|
RUN_CONVERSION ("int 16 bit signed 2 channel passthrough",
|
|
data, get_int_caps (2, G_BYTE_ORDER, 16, 16, TRUE),
|
|
data, get_int_caps (2, G_BYTE_ORDER, 16, 16, TRUE));
|
|
RUN_CONVERSION_NOT_INPLACE ("int 16 bit signed 2 channel passthrough",
|
|
data, get_int_caps (2, G_BYTE_ORDER, 16, 16, TRUE),
|
|
data, get_int_caps (2, G_BYTE_ORDER, 16, 16, TRUE));
|
|
}
|
|
}
|
|
|
|
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_query_caps (ac3_src, NULL);
|
|
fail_if (caps1 == NULL, "gst_pad_query_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_query_caps (ac3_src, NULL);
|
|
|
|
fail_if (caps2 == NULL, "gst_pad_query_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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[1 - 1]);
|
|
GstCaps *in_caps = get_int_mc_caps (1, G_BYTE_ORDER, 8, 8, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[2 - 1]);
|
|
GstCaps *in_caps = get_int_mc_caps (2, G_BYTE_ORDER, 8, 8, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[6 - 1]);
|
|
GstCaps *in_caps = get_int_mc_caps (6, G_BYTE_ORDER, 8, 8, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[9 - 1]);
|
|
GstCaps *in_caps = get_int_mc_caps (9, G_BYTE_ORDER, 8, 8, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[15 - 1]);
|
|
GstCaps *in_caps = get_int_mc_caps (15, G_BYTE_ORDER, 8, 8, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[1 - 1]);
|
|
GstCaps *out_caps = get_int_mc_caps (1, G_BYTE_ORDER, 8, 8, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[2 - 1]);
|
|
GstCaps *out_caps = get_int_mc_caps (2, G_BYTE_ORDER, 8, 8, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[6 - 1]);
|
|
GstCaps *out_caps = get_int_mc_caps (6, G_BYTE_ORDER, 8, 8, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[9 - 1]);
|
|
GstCaps *out_caps = get_int_mc_caps (9, G_BYTE_ORDER, 8, 8, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[15 - 1]);
|
|
GstCaps *out_caps = get_int_mc_caps (15, G_BYTE_ORDER, 8, 8, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[1 - 1]);
|
|
GstCaps *out_caps = get_int_mc_caps (1, G_BYTE_ORDER, 16, 16, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[2 - 1]);
|
|
GstCaps *out_caps = get_int_mc_caps (2, G_BYTE_ORDER, 16, 16, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[6 - 1]);
|
|
GstCaps *out_caps = get_int_mc_caps (6, G_BYTE_ORDER, 16, 16, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[9 - 1]);
|
|
GstCaps *out_caps = get_int_mc_caps (9, G_BYTE_ORDER, 16, 16, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[15 - 1]);
|
|
GstCaps *out_caps = get_int_mc_caps (15, G_BYTE_ORDER, 16, 16, FALSE,
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[9 - 1]);
|
|
GstCaps *out_caps =
|
|
get_float_mc_caps (9, G_BYTE_ORDER, 32, 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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[15 - 1]);
|
|
GstCaps *out_caps =
|
|
get_float_mc_caps (15, G_BYTE_ORDER, 32, 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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[9 - 1]);
|
|
GstCaps *out_caps =
|
|
get_float_mc_caps (9, G_BYTE_ORDER, 32, undefined_positions[9 - 1]);
|
|
|
|
gst_structure_remove_field (gst_caps_get_structure (out_caps, 0),
|
|
"channel-mask");
|
|
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[15 - 1]);
|
|
GstCaps *out_caps =
|
|
get_float_mc_caps (15, G_BYTE_ORDER, 32, undefined_positions[15 - 1]);
|
|
|
|
gst_structure_remove_field (gst_caps_get_structure (out_caps, 0),
|
|
"channel-mask");
|
|
|
|
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, G_BYTE_ORDER, 16, 16, FALSE,
|
|
undefined_positions[8 - 1]);
|
|
GstCaps *out_caps = get_float_mc_caps (2, G_BYTE_ORDER, 32, NULL);
|
|
|
|
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_FRONT_CENTER,
|
|
GST_AUDIO_CHANNEL_POSITION_LFE1,
|
|
GST_AUDIO_CHANNEL_POSITION_REAR_LEFT,
|
|
GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT,
|
|
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, G_BYTE_ORDER, 16, 16, TRUE, layout8ch);
|
|
GstCaps *out_caps = get_int_mc_caps (2, G_BYTE_ORDER, 16, 16, TRUE, NULL);
|
|
|
|
RUN_CONVERSION ("8 channels with layout => 2 channels",
|
|
in, in_caps, out, out_caps);
|
|
}
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
#define SIMPLE_CAPS_TEMPLATE_STRING \
|
|
"audio/x-raw, " \
|
|
"format = (string) {S8, S16LE, S24LE, S32LE}, " \
|
|
"rate = (int) [ 1, MAX ], " \
|
|
"channels = (int) [ 1, MAX ]"
|
|
|
|
GST_START_TEST (test_preserve_width)
|
|
{
|
|
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS (SIMPLE_CAPS_TEMPLATE_STRING)
|
|
);
|
|
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
|
|
GST_PAD_SRC,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS (CONVERT_CAPS_TEMPLATE_STRING)
|
|
);
|
|
static const struct _test_formats
|
|
{
|
|
int width;
|
|
const gchar *outf;
|
|
} test_formats[] = { {
|
|
8, "S8"}, {
|
|
16, "S16LE"}, {
|
|
24, "S24LE"}, {
|
|
32, "S32LE"}, {
|
|
0, NULL}};
|
|
|
|
gint i;
|
|
GstStructure *structure;
|
|
GstElement *audioconvert;
|
|
GstCaps *incaps, *convert_outcaps;
|
|
|
|
audioconvert = gst_check_setup_element ("audioconvert");
|
|
mysrcpad = gst_check_setup_src_pad (audioconvert, &srctemplate);
|
|
mysinkpad = gst_check_setup_sink_pad (audioconvert, &sinktemplate);
|
|
|
|
gst_pad_set_active (mysrcpad, TRUE);
|
|
gst_pad_set_active (mysinkpad, TRUE);
|
|
|
|
fail_unless (gst_element_set_state (audioconvert,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
for (i = 0; test_formats[i].width; i++) {
|
|
gint width = test_formats[i].width;
|
|
incaps = get_int_caps (1, G_BIG_ENDIAN, width, width, TRUE);
|
|
gst_pad_set_caps (mysrcpad, incaps);
|
|
|
|
convert_outcaps = gst_pad_get_current_caps (mysinkpad);
|
|
structure = gst_caps_get_structure (convert_outcaps, 0);
|
|
fail_unless_equals_string (gst_structure_get_string (structure, "format"),
|
|
test_formats[i].outf);
|
|
|
|
gst_caps_unref (convert_outcaps);
|
|
gst_caps_unref (incaps);
|
|
}
|
|
|
|
cleanup_audioconvert (audioconvert);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_gap_buffers)
|
|
{
|
|
GstBuffer *inbuffer, *outbuffer;
|
|
GstElement *audioconvert;
|
|
GstCaps *caps = get_int_caps (1, G_BYTE_ORDER, 16, 16, TRUE);
|
|
gint16 data[] = { 0, 0, 0, 0 };
|
|
gsize data_len = sizeof (data);
|
|
gint i;
|
|
|
|
audioconvert = setup_audioconvert (caps);
|
|
|
|
fail_unless (gst_element_set_state (audioconvert,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
gst_check_setup_events (mysrcpad, audioconvert, caps, GST_FORMAT_TIME);
|
|
|
|
inbuffer = gst_buffer_new_and_alloc (data_len);
|
|
gst_buffer_fill (inbuffer, 0, data, data_len);
|
|
GST_BUFFER_FLAG_SET (inbuffer, GST_BUFFER_FLAG_GAP);
|
|
|
|
for (i = 0; i < 2; i++) {
|
|
gst_base_transform_set_passthrough (GST_BASE_TRANSFORM (audioconvert),
|
|
(i == 0));
|
|
|
|
gst_pad_push (mysrcpad, inbuffer);
|
|
|
|
fail_unless (g_list_length (buffers) == 1);
|
|
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
|
|
|
|
fail_unless (GST_BUFFER_FLAG_IS_SET (outbuffer, GST_BUFFER_FLAG_GAP));
|
|
|
|
buffers = g_list_remove (buffers, outbuffer);
|
|
}
|
|
|
|
GST_DEBUG ("cleanup, unref buffers");
|
|
gst_buffer_unref (outbuffer);
|
|
cleanup_audioconvert (audioconvert);
|
|
GST_DEBUG ("cleanup, unref caps");
|
|
gst_caps_unref (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_int_float_conversion);
|
|
tcase_add_test (tc_chain, test_multichannel_conversion);
|
|
tcase_add_test (tc_chain, test_passthrough);
|
|
tcase_add_test (tc_chain, test_caps_negotiation);
|
|
tcase_add_test (tc_chain, test_convert_undefined_multichannel);
|
|
tcase_add_test (tc_chain, test_preserve_width);
|
|
tcase_add_test (tc_chain, test_gap_buffers);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (audioconvert);
|