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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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25
src/modules/module-rtp/midi.c
View file

@ -2,7 +2,7 @@
/* SPDX-FileCopyrightText: Copyright © 2022 Wim Taymans <wim.taymans@gmail.com> */
/* SPDX-License-Identifier: MIT */
static void process_midi_playback(void *data)
static void rtp_midi_process_playback(void *data)
{
struct impl *impl = data;
struct pw_buffer *buf;
@ -150,7 +150,7 @@ static double get_time(struct impl *impl)
return t;
}
static int receive_midi(struct impl *impl, uint8_t *packet, uint32_t timestamp,
static int rtp_midi_receive_midi(struct impl *impl, uint8_t *packet, uint32_t timestamp,
uint16_t seq, uint32_t payload_offset, uint32_t plen)
{
uint32_t write;
@ -268,11 +268,10 @@ static int receive_midi(struct impl *impl, uint8_t *packet, uint32_t timestamp,
write += b.state.offset;
spa_ringbuffer_write_update(&impl->ring, write);
return 0;
}
static int receive_rtp_midi(struct impl *impl, uint8_t *buffer, ssize_t len)
static int rtp_midi_receive(struct impl *impl, uint8_t *buffer, ssize_t len)
{
struct rtp_header *hdr;
ssize_t hlen;
@ -308,7 +307,7 @@ static int receive_rtp_midi(struct impl *impl, uint8_t *buffer, ssize_t len)
impl->receiving = true;
return receive_midi(impl, buffer, timestamp, seq, hlen, len);
return rtp_midi_receive_midi(impl, buffer, timestamp, seq, hlen, len);
short_packet:
pw_log_warn("short packet received");
@ -347,7 +346,7 @@ static int write_event(uint8_t *p, uint32_t value, void *ev, uint32_t size)
return count + size;
}
static void flush_midi_packets(struct impl *impl,
static void rtp_midi_flush_packets(struct impl *impl,
struct spa_pod_sequence *sequence, uint32_t timestamp, uint32_t rate)
{
struct spa_pod_control *c;
@ -442,7 +441,7 @@ static void flush_midi_packets(struct impl *impl,
}
}
static void process_midi_capture(void *data)
static void rtp_midi_process_capture(void *data)
{
struct impl *impl = data;
struct pw_buffer *buf;
@ -481,8 +480,18 @@ static void process_midi_capture(void *data)
impl->have_sync = true;
}
flush_midi_packets(impl, (struct spa_pod_sequence*)pod, timestamp, rate);
rtp_midi_flush_packets(impl, (struct spa_pod_sequence*)pod, timestamp, rate);
done:
pw_stream_queue_buffer(impl->stream, buf);
}
static int rtp_midi_init(struct impl *impl, enum spa_direction direction)
{
if (direction == SPA_DIRECTION_INPUT)
impl->stream_events.process = rtp_midi_process_capture;
else
impl->stream_events.process = rtp_midi_process_playback;
impl->receive_rtp = rtp_midi_receive;
return 0;
}