static ngx_int_t
ngx_rtmp_play_close_stream(ngx_rtmp_session_t *s, ngx_rtmp_close_stream_t *v)
{
ngx_rtmp_play_ctx_t *ctx;
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_play_module);
if (ctx == NULL) {
goto next;
}
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"play: close_stream");
ngx_rtmp_play_stop(s);
ngx_rtmp_play_done(s);
if (ctx->file.fd != NGX_INVALID_FILE) {
ngx_close_file(ctx->file.fd);
ctx->file.fd = NGX_INVALID_FILE;
}
next:
return next_close_stream(s, v);
}
static ngx_int_t
ngx_rtmp_play_start(ngx_rtmp_session_t *s, double timestamp)
{
ngx_rtmp_play_ctx_t *ctx;
ngx_uint_t ts;
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_play_module);
if (ctx == NULL) {
return NGX_ERROR;
}
ngx_rtmp_play_stop(s);
ts = (timestamp > 0 ? (ngx_uint_t) timestamp : 0);
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"play: start timestamp=%ui", ts);
if (ctx->fmt && ctx->fmt->start &&
ctx->fmt->start(s, &ctx->file, ts) != NGX_OK)
{
return NGX_ERROR;
}
ngx_post_event((&ctx->send_evt), &ngx_posted_events);
return NGX_OK;
}
static ngx_int_t
ngx_rtmp_play_pause(ngx_rtmp_session_t *s, ngx_rtmp_pause_t *v)
{
ngx_rtmp_play_ctx_t *ctx;
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_play_module);
if (ctx == NULL || ctx->file.fd == NGX_INVALID_FILE) {
goto next;
}
ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"play: pause=%i timestamp=%i",
(ngx_int_t) v->pause, (ngx_int_t) v->position);
if (v->pause) {
ngx_rtmp_play_stop(s);
} else {
ngx_rtmp_play_start(s, v->position);
}
next:
return next_pause(s, v);
}
static ngx_int_t
ngx_rtmp_play_start(ngx_rtmp_session_t *s, ngx_int_t timestamp)
{
ngx_rtmp_play_ctx_t *ctx;
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_play_module);
if (ctx == NULL) {
return NGX_OK;
}
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"play: start timestamp=%i", timestamp);
ngx_rtmp_play_stop(s);
ctx->start_timestamp = timestamp;
ctx->offset = -1;
ctx->msg_mask = 0;
ngx_post_event((&ctx->write_evt), &ngx_posted_events)
return NGX_OK;
}
