static int
handle_metadata0(rtmp_t *r, AMFObject *obj,
media_pipe_t *mp, char *errstr, size_t errlen)
{
AVal metastring;
AMFObjectProperty prop;
prop_t *m = mp->mp_prop_metadata;
AMFProp_GetString(AMF_GetProp(obj, NULL, 0), &metastring);
if(!AVMATCH(&metastring, &av_onMetaData)) {
snprintf(errstr, errlen, "No metadata in metadata packet");
return -1;
}
if(RTMP_FindFirstMatchingProperty(obj, &av_duration, &prop) &&
prop.p_type == AMF_NUMBER && prop.p_vu.p_number > 0) {
prop_set_float(prop_create(m, "duration"), prop.p_vu.p_number);
r->total_duration = prop.p_vu.p_number * 1000;
mp_set_duration(mp, r->total_duration * 1000LL);
mp_set_clr_flags(mp, MP_CAN_SEEK, 0);
if(r->ss == NULL && !(r->va->flags & BACKEND_VIDEO_NO_SUBTITLE_SCAN))
r->ss = sub_scanner_create(r->url, mp->mp_prop_subtitle_tracks, r->va, 0);
} else {
r->total_duration = 0;
mp_set_duration(mp, AV_NOPTS_VALUE);
mp_set_clr_flags(mp, 0, MP_CAN_SEEK);
}
if((RTMP_FindFirstMatchingProperty(obj, &av_videoframerate, &prop) &&
RTMP_FindFirstMatchingProperty(obj, &av_framerate, &prop))
&& prop.p_type == AMF_NUMBER) {
r->vframeduration = 1000000.0 / prop.p_vu.p_number;
mp->mp_framerate.num = 1000000;
mp->mp_framerate.den = prop.p_vu.p_number;
}
r->width = r->height = 0;
if(RTMP_FindFirstMatchingProperty(obj, &av_width, &prop) &&
prop.p_type == AMF_NUMBER)
r->width = prop.p_vu.p_number;
if(RTMP_FindFirstMatchingProperty(obj, &av_height, &prop) &&
prop.p_type == AMF_NUMBER)
r->height = prop.p_vu.p_number;
if(r->width && r->height)
TRACE(TRACE_DEBUG, "RTMP", "Video size %d x %d", r->width, r->height);
return 0;
}
void
mp_configure(media_pipe_t *mp, int flags, int buffer_size, int64_t duration,
const char *type)
{
hts_mutex_lock(&mp->mp_mutex);
prop_set_string(mp->mp_prop_playstatus, "play");
mp->mp_framerate.num = 0;
mp->mp_framerate.den = 1;
mp->mp_max_realtime_delay = INT32_MAX;
mp_set_clr_flags_locked(mp, flags,
MP_PRE_BUFFERING |
MP_FLUSH_ON_HOLD |
MP_ALWAYS_SATISFIED |
MP_CAN_SEEK |
MP_CAN_PAUSE |
MP_CAN_EJECT);
prop_set(mp->mp_prop_root, "type", PROP_SET_STRING, type);
switch(buffer_size) {
case MP_BUFFER_NONE:
mp->mp_buffer_limit = 0;
break;
case MP_BUFFER_SHALLOW:
mp->mp_buffer_limit = 1 * 1024 * 1024;
break;
case MP_BUFFER_DEEP:
mp->mp_buffer_limit = video_settings.video_buffer_size * 1024 * 1024;
break;
}
prop_set_int(mp->mp_prop_buffer_limit, mp->mp_buffer_limit);
mp_set_duration(mp, duration);
if(mp->mp_clock_setup != NULL)
mp->mp_clock_setup(mp, mp->mp_audio.mq_stream != -1);
if(mp->mp_flags & MP_PRE_BUFFERING)
mp_check_underrun(mp);
hts_mutex_unlock(&mp->mp_mutex);
}
event_t *
fa_xmp_playfile(media_pipe_t *mp, FILE *f, char *errbuf, size_t errlen,
int hold, const char *url, size_t size)
{
event_t *e = NULL;
xmp_context ctx = xmp_create_context();
// struct xmp_module_info mi;
struct xmp_frame_info fi;
char *u = mystrdupa(url);
mp->mp_audio.mq_stream = 0;
mp_configure(mp, MP_CAN_PAUSE | MP_CAN_SEEK,
MP_BUFFER_SHALLOW, 0, "tracks");
mp_become_primary(mp);
if(xmp_load_modulef(ctx, f, u, size) >= 0) {
if(xmp_start_player(ctx, 44100, 0) == 0) {
media_buf_t *mb = NULL;
media_queue_t *mq = &mp->mp_audio;
while(1) {
if(mb == NULL) {
if(xmp_play_frame(ctx)) {
e = event_create_type(EVENT_EOF);
break;
}
xmp_get_frame_info(ctx, &fi);
if(fi.loop_count > 0) {
e = event_create_type(EVENT_EOF);
break;
}
mb = media_buf_alloc_unlocked(mp, fi.buffer_size);
mb->mb_data_type = MB_AUDIO;
mb->mb_channels = 2;
mb->mb_rate = 44100;
mb->mb_pts = fi.time * 1000;
mb->mb_drive_clock = 1;
memcpy(mb->mb_data, fi.buffer, fi.buffer_size);
mp_set_duration(mp, fi.total_time * 1000);
}
if((e = mb_enqueue_with_events(mp, mq, mb)) == NULL) {
mb = NULL; /* Enqueue succeeded */
continue;
}
if(event_is_type(e, EVENT_PLAYQUEUE_JUMP)) {
mp_flush(mp, 0);
break;
} else if(event_is_action(e, ACTION_SKIP_BACKWARD) ||
event_is_action(e, ACTION_SKIP_FORWARD) ||
event_is_action(e, ACTION_STOP)) {
mp_flush(mp, 0);
break;
}
event_release(e);
}
xmp_end_player(ctx);
} else {
snprintf(errbuf, errlen, "XMP failed to start");
}
} else {
snprintf(errbuf, errlen, "XMP Loading error");
}
// prop_ref_dec(dur);
xmp_free_context(ctx);
return e;
}