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module-rtp: move stream init to specific media types

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Move the stream function setup to a stream specific method.
Keep a separate stream format, that can be different later from the
rtp format once we add encoding.
Rename some methods to make them more unique.
This commit is contained in:
Wim Taymans 2023-03-10 17:33:22 +01:00
parent 35829468f8
commit bcc052f5f1
3 changed files with 49 additions and 35 deletions
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23
src/modules/module-rtp/audio.c
View file

@ -2,7 +2,7 @@
/* SPDX-FileCopyrightText: Copyright © 2022 Wim Taymans <wim.taymans@gmail.com> */
/* SPDX-License-Identifier: MIT */
static void process_audio_playback(void *data)
static void rtp_audio_process_playback(void *data)
{
struct impl *impl = data;
struct pw_buffer *buf;
@ -94,7 +94,7 @@ static void process_audio_playback(void *data)
pw_stream_queue_buffer(impl->stream, buf);
}
static int receive_rtp_audio(struct impl *impl, uint8_t *buffer, ssize_t len)
static int rtp_audio_receive(struct impl *impl, uint8_t *buffer, ssize_t len)
{
struct rtp_header *hdr;
ssize_t hlen, plen;
@ -202,13 +202,12 @@ set_iovec(struct spa_ringbuffer *rbuf, void *buffer, uint32_t size,
iov[1].iov_base = buffer;
}
static void flush_audio_packets(struct impl *impl)
static void rtp_audio_flush_packets(struct impl *impl)
{
int32_t avail;
int32_t avail, tosend;
uint32_t stride, timestamp;
struct iovec iov[3];
struct rtp_header header;
int32_t tosend;
avail = spa_ringbuffer_get_read_index(&impl->ring, &timestamp);
tosend = impl->psamples;
@ -246,7 +245,7 @@ static void flush_audio_packets(struct impl *impl)
spa_ringbuffer_read_update(&impl->ring, timestamp);
}
static void process_audio_capture(void *data)
static void rtp_audio_process_capture(void *data)
{
struct impl *impl = data;
struct pw_buffer *buf;
@ -299,5 +298,15 @@ static void process_audio_capture(void *data)
pw_stream_queue_buffer(impl->stream, buf);
flush_audio_packets(impl);
rtp_audio_flush_packets(impl);
}
static int rtp_audio_init(struct impl *impl, enum spa_direction direction)
{
if (direction == SPA_DIRECTION_INPUT)
impl->stream_events.process = rtp_audio_process_capture;
else
impl->stream_events.process = rtp_audio_process_playback;
impl->receive_rtp = rtp_audio_receive;
return 0;
}