[Spice-devel] [PATCH spice-server v2 1/4] sound: Move frequency field to SndWorker
Jonathon Jongsma
jjongsma at redhat.com
Mon Nov 14 20:45:25 UTC 2016
On Mon, 2016-11-14 at 09:32 +0000, Frediano Ziglio wrote:
> This field is common to SpicePlaybackState and SpiceRecordState
> which are based on SndWorker.
>
> Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
> ---
> server/sound.c | 45 +++++++++++++++++++++++----------------------
> 1 file changed, 23 insertions(+), 22 deletions(-)
>
> diff --git a/server/sound.c b/server/sound.c
> index c0e8253..5b2062b 100644
> --- a/server/sound.c
> +++ b/server/sound.c
> @@ -161,18 +161,17 @@ struct SndWorker {
>
> int active;
> SpiceVolumeState volume;
> + uint32_t frequency;
> };
>
> struct SpicePlaybackState {
> struct SndWorker worker;
> SpicePlaybackInstance *sin;
> - uint32_t frequency;
> };
>
> struct SpiceRecordState {
> struct SndWorker worker;
> SpiceRecordInstance *sin;
> - uint32_t frequency;
> };
>
> typedef struct RecordChannel {
> @@ -397,8 +396,9 @@ static int snd_record_handle_message(SndChannel
> *channel, size_t size, uint32_t
> SpiceRecordState *st = SPICE_CONTAINEROF(channel->worker,
> SpiceRecordState, worker);
> record_channel->mode_time = mode->time;
> if (mode->mode != SPICE_AUDIO_DATA_MODE_RAW) {
> - if (snd_codec_is_capable(mode->mode, st->frequency)) {
> - if (snd_codec_create(&record_channel->codec, mode-
> >mode, st->frequency, SND_CODEC_DECODE) == SND_CODEC_OK) {
> + if (snd_codec_is_capable(mode->mode, st-
> >worker.frequency)) {
> + if (snd_codec_create(&record_channel->codec, mode-
> >mode, st->worker.frequency,
> + SND_CODEC_DECODE) ==
> SND_CODEC_OK) {
> record_channel->mode = mode->mode;
> } else {
> spice_printerr("create decoder failed");
> @@ -647,7 +647,6 @@ static int
> snd_playback_send_latency(PlaybackChannel *playback_channel)
> static int snd_playback_send_start(PlaybackChannel
> *playback_channel)
> {
> SndChannel *channel = (SndChannel *)playback_channel;
> - SpicePlaybackState *st = SPICE_CONTAINEROF(channel->worker,
> SpicePlaybackState, worker);
> SpiceMsgPlaybackStart start;
>
> if (!snd_reset_send_data(channel, SPICE_MSG_PLAYBACK_START)) {
> @@ -655,7 +654,7 @@ static int
> snd_playback_send_start(PlaybackChannel *playback_channel)
> }
>
> start.channels = SPICE_INTERFACE_PLAYBACK_CHAN;
> - start.frequency = st->frequency;
> + start.frequency = channel->worker->frequency;
> spice_assert(SPICE_INTERFACE_PLAYBACK_FMT ==
> SPICE_INTERFACE_AUDIO_FMT_S16);
> start.format = SPICE_AUDIO_FMT_S16;
> start.time = reds_get_mm_time();
> @@ -689,7 +688,6 @@ static int snd_playback_send_ctl(PlaybackChannel
> *playback_channel)
> static int snd_record_send_start(RecordChannel *record_channel)
> {
> SndChannel *channel = (SndChannel *)record_channel;
> - SpiceRecordState *st = SPICE_CONTAINEROF(channel->worker,
> SpiceRecordState, worker);
> SpiceMsgRecordStart start;
>
> if (!snd_reset_send_data(channel, SPICE_MSG_RECORD_START)) {
> @@ -697,7 +695,7 @@ static int snd_record_send_start(RecordChannel
> *record_channel)
> }
>
> start.channels = SPICE_INTERFACE_RECORD_CHAN;
> - start.frequency = st->frequency;
> + start.frequency = channel->worker->frequency;
> spice_assert(SPICE_INTERFACE_RECORD_FMT ==
> SPICE_INTERFACE_AUDIO_FMT_S16);
> start.format = SPICE_AUDIO_FMT_S16;
> spice_marshall_msg_record_start(channel->send_data.marshaller,
> &start);
> @@ -1230,11 +1228,12 @@ static void snd_set_playback_peer(RedChannel
> *channel, RedClient *client, RedsSt
> SPICE_PLAYBACK_CAP_OPUS);
> int playback_compression =
> reds_config_get_playback_compression(red_channel_get_server(
> channel));
> - int desired_mode = snd_desired_audio_mode(playback_compression,
> st->frequency,
> + int desired_mode = snd_desired_audio_mode(playback_compression,
> worker->frequency,
> client_can_celt,
> client_can_opus);
> playback_channel->mode = SPICE_AUDIO_DATA_MODE_RAW;
> if (desired_mode != SPICE_AUDIO_DATA_MODE_RAW) {
> - if (snd_codec_create(&playback_channel->codec, desired_mode,
> st->frequency, SND_CODEC_ENCODE) == SND_CODEC_OK) {
> + if (snd_codec_create(&playback_channel->codec, desired_mode,
> worker->frequency,
> + SND_CODEC_ENCODE) == SND_CODEC_OK) {
> playback_channel->mode = desired_mode;
> } else {
> spice_printerr("create encoder failed");
> @@ -1392,12 +1391,18 @@ SPICE_GNUC_VISIBLE uint32_t
> spice_server_get_best_playback_rate(SpicePlaybackIns
> return SND_CODEC_CELT_PLAYBACK_FREQ;
> }
>
> +static void snd_set_rate(SndWorker *worker, uint32_t frequency,
> uint32_t cap_opus)
> +{
> + RedChannel *channel = worker->base_channel;
> + worker->frequency = frequency;
> + if (channel && snd_codec_is_capable(SPICE_AUDIO_DATA_MODE_OPUS,
> frequency)) {
> + red_channel_set_cap(channel, cap_opus);
> + }
> +}
Looks like the only change to this patch is that teh last argument was
renamed from 'cap' to 'cap_opus'. Since this is just an internal helper
function, that's probably good enough.
Acked-by: Jonathon Jongsma <jjongsma at redhat.com>
> +
> SPICE_GNUC_VISIBLE void
> spice_server_set_playback_rate(SpicePlaybackInstance *sin, uint32_t
> frequency)
> {
> - RedChannel *channel = sin->st->worker.base_channel;
> - sin->st->frequency = frequency;
> - if (channel && snd_codec_is_capable(SPICE_AUDIO_DATA_MODE_OPUS,
> frequency))
> - red_channel_set_cap(channel, SPICE_PLAYBACK_CAP_OPUS);
> + snd_set_rate(&sin->st->worker, frequency,
> SPICE_PLAYBACK_CAP_OPUS);
> }
>
> SPICE_GNUC_VISIBLE uint32_t
> spice_server_get_best_record_rate(SpiceRecordInstance *sin)
> @@ -1418,10 +1423,7 @@ SPICE_GNUC_VISIBLE uint32_t
> spice_server_get_best_record_rate(SpiceRecordInstanc
>
> SPICE_GNUC_VISIBLE void
> spice_server_set_record_rate(SpiceRecordInstance *sin, uint32_t
> frequency)
> {
> - RedChannel *channel = sin->st->worker.base_channel;
> - sin->st->frequency = frequency;
> - if (channel && snd_codec_is_capable(SPICE_AUDIO_DATA_MODE_OPUS,
> frequency))
> - red_channel_set_cap(channel, SPICE_RECORD_CAP_OPUS);
> + snd_set_rate(&sin->st->worker, frequency,
> SPICE_RECORD_CAP_OPUS);
> }
>
> static void on_new_record_channel(SndWorker *worker, SndChannel
> *snd_channel)
> @@ -1522,7 +1524,7 @@ void snd_attach_playback(RedsState *reds,
> SpicePlaybackInstance *sin)
> sin->st = spice_new0(SpicePlaybackState, 1);
> sin->st->sin = sin;
> playback_worker = &sin->st->worker;
> - sin->st->frequency = SND_CODEC_CELT_PLAYBACK_FREQ; /* Default to
> the legacy rate */
> + playback_worker->frequency = SND_CODEC_CELT_PLAYBACK_FREQ; /*
> Default to the legacy rate */
>
> // TODO: Make RedChannel base of worker? instead of assigning it
> to channel->data
> channel = dummy_channel_new(reds, SPICE_CHANNEL_PLAYBACK, 0);
> @@ -1552,7 +1554,7 @@ void snd_attach_record(RedsState *reds,
> SpiceRecordInstance *sin)
> sin->st = spice_new0(SpiceRecordState, 1);
> sin->st->sin = sin;
> record_worker = &sin->st->worker;
> - sin->st->frequency = SND_CODEC_CELT_PLAYBACK_FREQ; /* Default to
> the legacy rate */
> + record_worker->frequency = SND_CODEC_CELT_PLAYBACK_FREQ; /*
> Default to the legacy rate */
>
> // TODO: Make RedChannel base of worker? instead of assigning it
> to channel->data
> channel = dummy_channel_new(reds, SPICE_CHANNEL_RECORD, 0);
> @@ -1617,12 +1619,11 @@ void snd_set_playback_compression(int on)
> g_object_get(now->base_channel, "channel-type", &type,
> NULL);
> if (type == SPICE_CHANNEL_PLAYBACK && now->connection) {
> PlaybackChannel* playback = (PlaybackChannel*)now-
> >connection;
> - SpicePlaybackState *st = SPICE_CONTAINEROF(now,
> SpicePlaybackState, worker);
> int client_can_celt =
> red_channel_client_test_remote_cap(playback->base.channel_client,
> SPICE_PLAYBACK_CAP_CELT_0_5_1);
> int client_can_opus =
> red_channel_client_test_remote_cap(playback->base.channel_client,
> SPICE_PLAYBACK_CAP_OPUS);
> - int desired_mode = snd_desired_audio_mode(on, st-
> >frequency,
> + int desired_mode = snd_desired_audio_mode(on, now-
> >frequency,
> client_can_opu
> s, client_can_celt);
> if (playback->mode != desired_mode) {
> playback->mode = desired_mode;
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