Squashed 'external/toxcore/c-toxcore/' content from commit 67badf69

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 67badf69416a74e74f6d7eb51dd96f37282b8455

toxav/toxav_old.c

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+/* SPDX-License-Identifier: GPL-3.0-or-later
+ * Copyright © 2016-2018 The TokTok team.
+ * Copyright © 2013-2015 Tox project.
+ */
+
+/**
+ * This file contains the group chats code for the backwards compatibility.
+ */
+#include "toxav.h"
+
+#include "../toxcore/tox_struct.h"
+#include "groupav.h"
+
+int toxav_add_av_groupchat(Tox *tox, audio_data_cb *audio_callback, void *userdata)
+{
+    return add_av_groupchat(tox->m->log, tox, tox->m->conferences_object, audio_callback, userdata);
+}
+
+/** @brief Join a AV group (you need to have been invited first).
+ *
+ * @return group number on success.
+ * @retval -1 on failure.
+ *
+ * Note that total size of pcm in bytes is equal to `samples * channels * sizeof(int16_t)`.
+ */
+int toxav_join_av_groupchat(Tox *tox, uint32_t friendnumber, const uint8_t *data, uint16_t length,
+                            audio_data_cb *audio_callback, void *userdata)
+{
+    return join_av_groupchat(tox->m->log, tox, tox->m->conferences_object, friendnumber, data, length, audio_callback, userdata);
+}
+
+/** @brief Send audio to the group chat.
+ *
+ * @retval 0 on success.
+ * @retval -1 on failure.
+ *
+ * Note that total size of pcm in bytes is equal to `samples * channels * sizeof(int16_t)`.
+ *
+ * Valid number of samples are `(sample rate) * (audio length) / 1000`
+ *   (Valid values for audio length are: 2.5, 5, 10, 20, 40 or 60 ms)
+ * Valid number of channels are 1 or 2.
+ * Valid sample rates are 8000, 12000, 16000, 24000, or 48000.
+ *
+ * Recommended values are: samples = 960, channels = 1, sample_rate = 48000
+ */
+int toxav_group_send_audio(Tox *tox, uint32_t groupnumber, const int16_t *pcm, unsigned int samples, uint8_t channels,
+                           uint32_t sample_rate)
+{
+    return group_send_audio(tox->m->conferences_object, groupnumber, pcm, samples, channels, sample_rate);
+}
+
+/** @brief Enable A/V in a groupchat.
+ *
+ * A/V must be enabled on a groupchat for audio to be sent to it and for
+ * received audio to be handled.
+ *
+ * An A/V group created with `toxav_add_av_groupchat` or `toxav_join_av_groupchat`
+ * will start with A/V enabled.
+ *
+ * An A/V group loaded from a savefile will start with A/V disabled.
+ *
+ * @retval 0 on success.
+ * @retval -1 on failure.
+ *
+ * Note that total size of pcm in bytes is equal to `samples * channels * sizeof(int16_t)`.
+ */
+int toxav_groupchat_enable_av(Tox *tox, uint32_t groupnumber, audio_data_cb *audio_callback, void *userdata)
+{
+    return groupchat_enable_av(tox->m->log, tox, tox->m->conferences_object, groupnumber, audio_callback, userdata);
+}
+
+/** @brief Disable A/V in a groupchat.
+ *
+ * @retval 0 on success.
+ * @retval -1 on failure.
+ */
+int toxav_groupchat_disable_av(Tox *tox, uint32_t groupnumber)
+{
+    return groupchat_disable_av(tox->m->conferences_object, groupnumber);
+}
+
+/** @brief Return whether A/V is enabled in the groupchat. */
+bool toxav_groupchat_av_enabled(Tox *tox, uint32_t groupnumber)
+{
+    return groupchat_av_enabled(tox->m->conferences_object, groupnumber);
+}