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Revert "demux: improve stream selection state"

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The stream selection state wasn't improved. I didn't realize this messed
with caches. All in all, just not a good idea. Back to drawing board I
guess.

This reverts commit f40bbfec4f.
This commit is contained in:
Dudemanguy 2023-09-30 08:58:56 -05:00
parent 84fa7ea411
commit 3a572c7a88
9 changed files with 19 additions and 29 deletions
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17
demux/demux.c
View File

@ -864,8 +864,7 @@ static void wakeup_ds(struct demux_stream *ds)
}
static void update_stream_selection_state(struct demux_internal *in,
struct demux_stream *ds,
bool paused)
struct demux_stream *ds)
{
ds->eof = false;
ds->refreshing = false;
@ -887,8 +886,8 @@ static void update_stream_selection_state(struct demux_internal *in,
}
// Subtitles are only eagerly read if there are no other eagerly read
// streams or the player is paused.
if (any_av_streams && !paused) {
// streams.
if (any_av_streams) {
for (int n = 0; n < in->num_streams; n++) {
struct demux_stream *s = in->streams[n]->ds;
@ -1003,7 +1002,7 @@ static void demux_add_sh_stream_locked(struct demux_internal *in,
sh->ds->queue = in->current_range->streams[sh->ds->index];
}
update_stream_selection_state(in, sh->ds, false);
update_stream_selection_state(in, sh->ds);
switch (ds->type) {
case STREAM_AUDIO:
@ -3962,7 +3961,7 @@ static void initiate_refresh_seek(struct demux_internal *in,
// ref_pts is used only if the stream is enabled. Then it serves as approximate
// start pts for this stream (in the worst case it is ignored).
void demuxer_select_track(struct demuxer *demuxer, struct sh_stream *stream,
double ref_pts, bool selected, bool paused)
double ref_pts, bool selected)
{
struct demux_internal *in = demuxer->in;
struct demux_stream *ds = stream->ds;
@ -3972,7 +3971,7 @@ void demuxer_select_track(struct demuxer *demuxer, struct sh_stream *stream,
if (ds->selected != selected) {
MP_VERBOSE(in, "%sselect track %d\n", selected ? "" : "de", stream->index);
ds->selected = selected;
update_stream_selection_state(in, ds, paused);
update_stream_selection_state(in, ds);
in->tracks_switched = true;
if (ds->selected) {
if (in->back_demuxing)
@ -3992,7 +3991,7 @@ void demuxer_select_track(struct demuxer *demuxer, struct sh_stream *stream,
// Execute a refresh seek on the given stream.
// ref_pts has the same meaning as with demuxer_select_track()
void demuxer_refresh_track(struct demuxer *demuxer, struct sh_stream *stream,
double ref_pts, bool paused)
double ref_pts)
{
struct demux_internal *in = demuxer->in;
struct demux_stream *ds = stream->ds;
@ -4000,7 +3999,7 @@ void demuxer_refresh_track(struct demuxer *demuxer, struct sh_stream *stream,
ref_pts = MP_ADD_PTS(ref_pts, -in->ts_offset);
if (ds->selected) {
MP_VERBOSE(in, "refresh track %d\n", stream->index);
update_stream_selection_state(in, ds, paused);
update_stream_selection_state(in, ds);
if (in->back_demuxing)
ds->back_seek_pos = ref_pts;
if (!in->after_seek)

4
demux/demux.h
View File

@ -319,9 +319,9 @@ void demux_get_reader_state(struct demuxer *demuxer, struct demux_reader_state *
void demux_block_reading(struct demuxer *demuxer, bool block);
void demuxer_select_track(struct demuxer *demuxer, struct sh_stream *stream,
double ref_pts, bool selected, bool paused);
double ref_pts, bool selected);
void demuxer_refresh_track(struct demuxer *demuxer, struct sh_stream *stream,
double ref_pts, bool paused);
double ref_pts);
int demuxer_help(struct mp_log *log, const m_option_t *opt, struct bstr name);

2
demux/demux_disc.c
View File

@ -59,7 +59,7 @@ static void reselect_streams(demuxer_t *demuxer)
for (int n = 0; n < MPMIN(num_slave, p->num_streams); n++) {
if (p->streams[n]) {
demuxer_select_track(p->slave, demux_get_stream(p->slave, n),
MP_NOPTS_VALUE, demux_stream_is_selected(p->streams[n]), false);
MP_NOPTS_VALUE, demux_stream_is_selected(p->streams[n]));
}
}
}

2
demux/demux_timeline.c
View File

@ -170,7 +170,7 @@ static void reselect_streams(struct demuxer *demuxer)
if (!src->current || seg->d != src->current->d)
selected = false;
struct sh_stream *sh = demux_get_stream(seg->d, i);
demuxer_select_track(seg->d, sh, MP_NOPTS_VALUE, selected, false);
demuxer_select_track(seg->d, sh, MP_NOPTS_VALUE, selected);
update_slave_stats(demuxer, seg->d);
}

6
player/loadfile.c
View File

@ -381,9 +381,9 @@ void reselect_demux_stream(struct MPContext *mpctx, struct track *track,
pts -= 10.0;
}
if (refresh_only)
demuxer_refresh_track(track->demuxer, track->stream, pts, mpctx->paused);
demuxer_refresh_track(track->demuxer, track->stream, pts);
else
demuxer_select_track(track->demuxer, track->stream, pts, track->selected, mpctx->paused);
demuxer_select_track(track->demuxer, track->stream, pts, track->selected);
}
static void enable_demux_thread(struct MPContext *mpctx, struct demuxer *demux)
@ -1178,7 +1178,7 @@ static void *open_demux_thread(void *ctx)
int num_streams = demux_get_num_stream(demux);
for (int n = 0; n < num_streams; n++) {
struct sh_stream *sh = demux_get_stream(demux, n);
demuxer_select_track(demux, sh, MP_NOPTS_VALUE, true, mpctx->paused);
demuxer_select_track(demux, sh, MP_NOPTS_VALUE, true);
}
demux_set_wakeup_cb(demux, wakeup_demux, mpctx);

9
player/playloop.c
View File

@ -180,15 +180,6 @@ void set_pause_state(struct MPContext *mpctx, bool user_pause)
} else {
(void)get_relative_time(mpctx); // ignore time that passed during pause
}
if (mpctx->demuxer) {
double pts = get_current_time(mpctx);
for (int n = 0; n < num_ptracks[STREAM_SUB]; n++) {
struct track *track = mpctx->current_track[n][STREAM_SUB];
if (track && !track->is_external)
demuxer_refresh_track(mpctx->demuxer, track->stream, pts, mpctx->paused);
}
}
}
update_core_idle_state(mpctx);

2
player/sub.c
View File

@ -100,7 +100,7 @@ static bool update_subtitle(struct MPContext *mpctx, double video_pts,
sub_preload(dec_sub);
}
if (!sub_read_packets(dec_sub, video_pts))
if (!sub_read_packets(dec_sub, video_pts, mpctx->paused))
return false;
// Handle displaying subtitles on terminal; never done for secondary subs

4
sub/dec_sub.c
View File

@ -269,7 +269,7 @@ static bool is_new_segment(struct dec_sub *sub, struct demux_packet *p)
// Read packets from the demuxer stream passed to sub_create(). Return true if
// enough packets were read, false if the player should wait until the demuxer
// signals new packets available (and then should retry).
bool sub_read_packets(struct dec_sub *sub, double video_pts)
bool sub_read_packets(struct dec_sub *sub, double video_pts, bool force)
{
bool r = true;
pthread_mutex_lock(&sub->lock);
@ -291,7 +291,7 @@ bool sub_read_packets(struct dec_sub *sub, double video_pts)
break;
// (Use this mechanism only if sub_delay matters to avoid corner cases.)
double min_pts = sub->opts->sub_delay < 0 ? video_pts : MP_NOPTS_VALUE;
double min_pts = sub->opts->sub_delay < 0 || force ? video_pts : MP_NOPTS_VALUE;
struct demux_packet *pkt;
int st = demux_read_packet_async_until(sub->sh, min_pts, &pkt);

2
sub/dec_sub.h
View File

@ -43,7 +43,7 @@ void sub_destroy(struct dec_sub *sub);
bool sub_can_preload(struct dec_sub *sub);
void sub_preload(struct dec_sub *sub);
bool sub_read_packets(struct dec_sub *sub, double video_pts);
bool sub_read_packets(struct dec_sub *sub, double video_pts, bool force);
struct sub_bitmaps *sub_get_bitmaps(struct dec_sub *sub, struct mp_osd_res dim,
int format, double pts);
char *sub_get_text(struct dec_sub *sub, double pts, enum sd_text_type type);