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// Copyright (C) 2019 Sebastian Dröge <sebastian@centricular.com>
//
// 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., 51 Franklin Street, Suite 500,
// Boston, MA 02110-1335, USA.
use glib::ffi::{gboolean, gpointer, GList, GType};
use gst::ffi::GstClockTime;
use libc::{c_int, c_uint, c_ulonglong, c_ushort, c_void};
#[repr(C)]
#[derive(Copy, Clone)]
pub struct RTPJitterBufferItem {
pub data: gpointer,
pub next: *mut GList,
pub prev: *mut GList,
pub r#type: c_uint,
pub dts: GstClockTime,
pub pts: GstClockTime,
pub seqnum: c_uint,
pub count: c_uint,
pub rtptime: c_uint,
}
#[repr(C)]
pub struct RTPJitterBuffer(c_void);
#[repr(C)]
#[derive(Copy, Clone)]
pub struct RTPPacketRateCtx {
probed: gboolean,
clock_rate: c_int,
last_seqnum: c_ushort,
last_ts: c_ulonglong,
avg_packet_rate: c_uint,
}
pub type RTPJitterBufferMode = c_int;
pub const RTP_JITTER_BUFFER_MODE_NONE: RTPJitterBufferMode = 0;
pub const RTP_JITTER_BUFFER_MODE_SLAVE: RTPJitterBufferMode = 1;
pub const RTP_JITTER_BUFFER_MODE_BUFFER: RTPJitterBufferMode = 2;
pub const RTP_JITTER_BUFFER_MODE_SYNCED: RTPJitterBufferMode = 4;
extern "C" {
pub fn rtp_jitter_buffer_new() -> *mut RTPJitterBuffer;
pub fn rtp_jitter_buffer_get_type() -> GType;
#[allow(dead_code)]
pub fn rtp_jitter_buffer_get_mode(jbuf: *mut RTPJitterBuffer) -> RTPJitterBufferMode;
#[allow(dead_code)]
pub fn rtp_jitter_buffer_set_mode(jbuf: *mut RTPJitterBuffer, mode: RTPJitterBufferMode);
#[allow(dead_code)]
pub fn rtp_jitter_buffer_get_delay(jbuf: *mut RTPJitterBuffer) -> GstClockTime;
pub fn rtp_jitter_buffer_set_delay(jbuf: *mut RTPJitterBuffer, delay: GstClockTime);
pub fn rtp_jitter_buffer_set_clock_rate(jbuf: *mut RTPJitterBuffer, clock_rate: c_uint);
#[allow(dead_code)]
pub fn rtp_jitter_buffer_get_clock_rate(jbuf: *mut RTPJitterBuffer) -> c_uint;
pub fn rtp_jitter_buffer_reset_skew(jbuf: *mut RTPJitterBuffer);
pub fn rtp_jitter_buffer_flush(jbuf: *mut RTPJitterBuffer, free_func: glib::ffi::GFunc);
pub fn rtp_jitter_buffer_find_earliest(
jbuf: *mut RTPJitterBuffer,
pts: *mut GstClockTime,
seqnum: *mut c_uint,
);
pub fn rtp_jitter_buffer_calculate_pts(
jbuf: *mut RTPJitterBuffer,
dts: GstClockTime,
estimated_dts: gboolean,
rtptime: c_uint,
base_time: GstClockTime,
gap: c_int,
is_rtx: gboolean,
) -> GstClockTime;
pub fn rtp_jitter_buffer_insert(
jbuf: *mut RTPJitterBuffer,
item: *mut RTPJitterBufferItem,
head: *mut gboolean,
percent: *mut c_int,
) -> gboolean;
pub fn rtp_jitter_buffer_pop(
jbuf: *mut RTPJitterBuffer,
percent: *mut c_int,
) -> *mut RTPJitterBufferItem;
pub fn rtp_jitter_buffer_peek(jbuf: *mut RTPJitterBuffer) -> *mut RTPJitterBufferItem;
pub fn gst_rtp_packet_rate_ctx_reset(ctx: *mut RTPPacketRateCtx, clock_rate: c_int);
pub fn gst_rtp_packet_rate_ctx_update(
ctx: *mut RTPPacketRateCtx,
seqnum: c_ushort,
ts: c_uint,
) -> c_uint;
pub fn gst_rtp_packet_rate_ctx_get_max_dropout(
ctx: *mut RTPPacketRateCtx,
time_ms: c_int,
) -> c_uint;
#[allow(dead_code)]
pub fn gst_rtp_packet_rate_ctx_get_max_disorder(
ctx: *mut RTPPacketRateCtx,
time_ms: c_int,
) -> c_uint;
}
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