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added multi-record api

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This commit is contained in:
Roman Arutyunyan 2012-09-04 17:47:32 +04:00
parent 8c5b864339
commit 81171a8582
2 changed files with 290 additions and 162 deletions
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420
ngx_rtmp_record_module.c
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@ -17,13 +17,22 @@ static ngx_rtmp_delete_stream_pt next_delete_stream;
static char * ngx_rtmp_notify_on_record_done(ngx_conf_t *cf,
ngx_command_t *cmd, void *conf);
ngx_command_t *cmd, void *conf);
static ngx_int_t ngx_rtmp_record_postconfiguration(ngx_conf_t *cf);
static void * ngx_rtmp_record_create_app_conf(ngx_conf_t *cf);
static char * ngx_rtmp_record_merge_app_conf(ngx_conf_t *cf,
void *parent, void *child);
void *parent, void *child);
static ngx_int_t ngx_rtmp_record_init(ngx_rtmp_session_t *s);
static ngx_int_t ngx_rtmp_record_node_init(ngx_rtmp_session_t *s,
ngx_rtmp_record_node_conf_t *rc);
static ngx_int_t ngx_rtmp_record_write_frame(ngx_rtmp_session_t *s,
ngx_rtmp_header_t *h, ngx_chain_t *in);
ngx_rtmp_record_node_ctx_t *rctx,
ngx_rtmp_header_t *h, ngx_chain_t *in);
static ngx_int_t ngx_rtmp_record_av(ngx_rtmp_session_t *s,
ngx_rtmp_header_t *h, ngx_chain_t *in);
static ngx_int_t ngx_rtmp_record_node_av(ngx_rtmp_session_t *s,
ngx_rtmp_record_node_ctx_t *rctx, ngx_rtmp_header_t *h, ngx_chain_t *in);
#define NGX_RTMP_RECORD_OFF 0x01
@ -139,14 +148,15 @@ ngx_rtmp_record_create_app_conf(ngx_conf_t *cf)
ngx_rtmp_record_app_conf_t *racf;
racf = ngx_pcalloc(cf->pool, sizeof(ngx_rtmp_record_app_conf_t));
if (racf == NULL) {
return NULL;
}
racf->max_size = NGX_CONF_UNSET;
racf->max_size = NGX_CONF_UNSET;
racf->max_frames = NGX_CONF_UNSET;
racf->interval = NGX_CONF_UNSET;
racf->unique = NGX_CONF_UNSET;
racf->interval = NGX_CONF_UNSET;
racf->unique = NGX_CONF_UNSET;
return racf;
}
@ -159,14 +169,14 @@ ngx_rtmp_record_merge_app_conf(ngx_conf_t *cf, void *parent, void *child)
ngx_rtmp_record_app_conf_t *conf = child;
ngx_conf_merge_bitmask_value(conf->flags, prev->flags,
(NGX_CONF_BITMASK_SET|NGX_RTMP_RECORD_OFF));
(NGX_CONF_BITMASK_SET|NGX_RTMP_RECORD_OFF));
ngx_conf_merge_str_value(conf->path, prev->path, "");
ngx_conf_merge_str_value(conf->suffix, prev->suffix, ".flv");
ngx_conf_merge_size_value(conf->max_size, prev->max_size, 0);
ngx_conf_merge_size_value(conf->max_frames, prev->max_frames, 0);
ngx_conf_merge_value(conf->unique, prev->unique, 0);
ngx_conf_merge_msec_value(conf->interval, prev->interval,
(ngx_msec_t)NGX_CONF_UNSET);
(ngx_msec_t) NGX_CONF_UNSET);
return NGX_CONF_OK;
}
@ -192,39 +202,45 @@ ngx_rtmp_record_write_header(ngx_file_t *file)
};
return ngx_write_file(file, flv_header, sizeof(flv_header), 0) == NGX_ERROR
? NGX_ERROR
: NGX_OK;
? NGX_ERROR
: NGX_OK;
}
/* This funcion returns pointer to a static buffer */
u_char *
ngx_rtmp_record_make_path(ngx_rtmp_session_t *s)
ngx_rtmp_record_make_path(ngx_rtmp_session_t *s,
ngx_rtmp_record_node_ctx_t *rctx)
{
ngx_rtmp_record_ctx_t *ctx;
ngx_rtmp_record_app_conf_t *racf;
u_char *p, *l;
ngx_rtmp_record_node_conf_t *rc;
static u_char buf[NGX_TIME_T_LEN + 1];
static u_char path[NGX_MAX_PATH + 1];
racf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_record_module);
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
rc = rctx->conf;
/* create file path */
p = path;
l = path + sizeof(path) - 1;
p = ngx_cpymem(p, racf->path.data,
ngx_min(racf->path.len, (size_t)(l - p - 1)));
p = ngx_cpymem(p, rc->path.data,
ngx_min(rc->path.len, (size_t)(l - p - 1)));
*p++ = '/';
p = (u_char *)ngx_escape_uri(p, ctx->name, ngx_min(ngx_strlen(ctx->name),
(size_t)(l - p)), NGX_ESCAPE_URI_COMPONENT);
if (racf->unique) {
/* append timestamp */
/* append timestamp */
if (rc->unique) {
p = ngx_cpymem(p, buf, ngx_min(ngx_sprintf(buf, "-%T",
ctx->timestamp) - buf, l - p));
rctx->timestamp) - buf, l - p));
}
p = ngx_cpymem(p, racf->suffix.data,
ngx_min(racf->suffix.len, (size_t)(l - p)));
p = ngx_cpymem(p, rc->suffix.data,
ngx_min(rc->suffix.len, (size_t)(l - p)));
*p = 0;
return path;
@ -232,74 +248,119 @@ ngx_rtmp_record_make_path(ngx_rtmp_session_t *s)
ngx_int_t
ngx_rtmp_record_open(ngx_rtmp_session_t *s)
ngx_rtmp_record_open(ngx_rtmp_session_t *s, ngx_rtmp_record_node_ctx_t *rctx)
{
ngx_rtmp_record_ctx_t *ctx;
ngx_err_t err;
u_char *path;
ngx_err_t err;
u_char *path;
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
if (ctx == NULL || ctx->file.fd != NGX_INVALID_FILE) {
return NGX_ERROR;
if (rctx->file.fd != NGX_INVALID_FILE) {
return NGX_OK;
}
ctx->timestamp = ngx_cached_time->sec;
path = ngx_rtmp_record_make_path(s);
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"record: path '%s'", path);
/* open file */
ctx->nframes = 0;
ngx_memzero(&ctx->file, sizeof(ctx->file));
ctx->file.offset = 0;
ctx->file.log = s->connection->log;
ctx->file.fd = ngx_open_file(path, NGX_FILE_WRONLY,
NGX_FILE_TRUNCATE, NGX_FILE_DEFAULT_ACCESS);
ctx->last = *ngx_cached_time;
if (ctx->file.fd == NGX_INVALID_FILE) {
rctx->timestamp = ngx_cached_time->sec;
path = ngx_rtmp_record_make_path(s, rctx);
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"record: path '%s'", path);
rctx->nframes = 0;
ngx_memzero(&rctx->file, sizeof(rctx->file));
rctx->last = *ngx_cached_time;
rctx->file.offset = 0;
rctx->file.log = s->connection->log;
rctx->file.fd = ngx_open_file(path, NGX_FILE_WRONLY, NGX_FILE_TRUNCATE,
NGX_FILE_DEFAULT_ACCESS);
if (rctx->file.fd == NGX_INVALID_FILE) {
err = ngx_errno;
if (err != NGX_ENOENT) {
ngx_log_error(NGX_LOG_CRIT, s->connection->log, err,
"record: failed to open file '%s'", path);
"record: failed to open file '%s'", path);
}
return NGX_OK;
}
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"record: opened '%s'", path);
"record: opened '%s'", path);
return NGX_OK;
}
static ngx_int_t
ngx_rtmp_record_publish(ngx_rtmp_session_t *s, ngx_rtmp_publish_t *v)
ngx_rtmp_record_node_init(ngx_rtmp_session_t *s,
ngx_rtmp_record_node_conf_t *rc)
{
ngx_rtmp_record_ctx_t *ctx;
ngx_rtmp_record_node_ctx_t *rctx;
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
rctx = ngx_pcalloc(s->connection->pool,
sizeof(ngx_rtmp_record_node_ctx_t));
if (rctx == NULL) {
return NGX_ERROR;
}
rctx->next = ctx->rctx;
ctx->rctx = rctx;
rctx->conf = rc;
rctx->file.fd = NGX_INVALID_FILE;
return NGX_OK;
}
static ngx_int_t
ngx_rtmp_record_init(ngx_rtmp_session_t *s)
{
ngx_rtmp_record_app_conf_t *racf;
ngx_rtmp_record_ctx_t *ctx;
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
if (ctx) {
return NGX_OK;
}
ctx = ngx_pcalloc(s->connection->pool, sizeof(ngx_rtmp_record_ctx_t));
if (ctx == NULL) {
return NGX_ERROR;
}
ngx_rtmp_set_ctx(s, ctx, ngx_rtmp_record_module);
racf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_record_module);
return ngx_rtmp_record_node_init(s, racf);
}
static ngx_int_t
ngx_rtmp_record_publish(ngx_rtmp_session_t *s, ngx_rtmp_publish_t *v)
{
ngx_rtmp_record_node_ctx_t *rctx;
ngx_rtmp_record_ctx_t *ctx;
u_char *p;
if (s->auto_pushed) {
goto next;
}
racf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_record_module);
if (racf == NULL || racf->flags & NGX_RTMP_RECORD_OFF) {
goto next;
if (ngx_rtmp_record_init(s) != NGX_OK) {
return NGX_ERROR;
}
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
if (ctx == NULL) {
ctx = ngx_pcalloc(s->connection->pool,
sizeof(ngx_rtmp_record_ctx_t));
if (ctx == NULL) {
return NGX_ERROR;
}
ctx->file.fd = NGX_INVALID_FILE;
ngx_rtmp_set_ctx(s, ctx, ngx_rtmp_record_module);
}
ngx_memcpy(ctx->name, v->name, sizeof(ctx->name));
ngx_memcpy(ctx->args, v->args, sizeof(ctx->args));
@ -314,8 +375,12 @@ ngx_rtmp_record_publish(ngx_rtmp_session_t *s, ngx_rtmp_publish_t *v)
}
}
if (ngx_rtmp_record_open(s) != NGX_OK) {
return NGX_ERROR;
for (rctx = ctx->rctx; rctx; rctx = rctx->next) {
if (rctx->conf->flags & NGX_RTMP_RECORD_OFF) {
continue;
}
ngx_rtmp_record_open(s, rctx);
}
next:
@ -325,9 +390,10 @@ next:
static ngx_chain_t *
ngx_rtmp_record_notify_create(ngx_rtmp_session_t *s, void *arg,
ngx_pool_t *pool)
ngx_pool_t *pool)
{
ngx_rtmp_record_app_conf_t *racf;
ngx_rtmp_record_node_ctx_t *rctx = arg;
ngx_rtmp_record_ctx_t *ctx;
ngx_chain_t *hl, *cl, *pl;
ngx_buf_t *b;
@ -335,12 +401,7 @@ ngx_rtmp_record_notify_create(ngx_rtmp_session_t *s, void *arg,
size_t path_len, name_len, args_len;
u_char *path;
racf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_record_module);
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
if (ctx == NULL) {
return NULL;
}
/* common variables */
cl = ngx_rtmp_netcall_http_format_session(s, pool);
@ -356,19 +417,19 @@ ngx_rtmp_record_notify_create(ngx_rtmp_session_t *s, void *arg,
return NULL;
}
path = ngx_rtmp_record_make_path(s);
path = ngx_rtmp_record_make_path(s, rctx);
path_len = ngx_strlen(path);
name_len = ngx_strlen(ctx->name);
args_len = ngx_strlen(ctx->args);
path_len = ngx_strlen(path);
name_len = ngx_strlen(ctx->name);
args_len = ngx_strlen(ctx->args);
addr_text = &s->connection->addr_text;
b = ngx_create_temp_buf(pool,
sizeof("&call=record_done") +
sizeof("&addr=") + addr_text->len +
sizeof("&name=") + name_len * 3 +
sizeof("&path=") + path_len * 3 +
+ 1 + args_len);
sizeof("&call=record_done") +
sizeof("&addr=") + addr_text->len +
sizeof("&name=") + name_len * 3 +
sizeof("&path=") + path_len * 3 +
+ 1 + args_len);
if (b == NULL) {
return NULL;
}
@ -376,11 +437,11 @@ ngx_rtmp_record_notify_create(ngx_rtmp_session_t *s, void *arg,
pl->buf = b;
b->last = ngx_cpymem(b->last, (u_char*)"&call=record_done",
sizeof("&call=record_done") - 1);
sizeof("&call=record_done") - 1);
b->last = ngx_cpymem(b->last, (u_char*)"&addr=", sizeof("&addr=") -1);
b->last = (u_char*)ngx_escape_uri(b->last, addr_text->data,
addr_text->len, 0);
addr_text->len, 0);
b->last = ngx_cpymem(b->last, (u_char*)"&name=", sizeof("&name=") - 1);
b->last = (u_char*)ngx_escape_uri(b->last, ctx->name, name_len, 0);
@ -394,7 +455,7 @@ ngx_rtmp_record_notify_create(ngx_rtmp_session_t *s, void *arg,
}
/* HTTP header */
hl = ngx_rtmp_netcall_http_format_header(racf->url, pool,
hl = ngx_rtmp_netcall_http_format_header(rctx->conf->url, pool,
cl->buf->last - cl->buf->pos + (pl->buf->last - pl->buf->pos),
&ngx_rtmp_netcall_content_type_urlencoded);
@ -411,48 +472,48 @@ ngx_rtmp_record_notify_create(ngx_rtmp_session_t *s, void *arg,
static ngx_int_t
ngx_rtmp_record_notify(ngx_rtmp_session_t *s)
ngx_rtmp_record_notify(ngx_rtmp_session_t *s, ngx_rtmp_record_node_ctx_t *rctx)
{
ngx_rtmp_record_app_conf_t *racf;
ngx_rtmp_netcall_init_t ci;
ngx_rtmp_record_node_conf_t *rc;
racf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_record_module);
if (racf == NULL || racf->url == NULL) {
rc = rctx->conf;
if (rc->url == NULL) {
return NGX_OK;
}
ngx_memzero(&ci, sizeof(ci));
ci.url = racf->url;
ci.url = rc->url;
ci.create = ngx_rtmp_record_notify_create;
ci.arg = rctx;
return ngx_rtmp_netcall_create(s, &ci);
}
ngx_int_t
ngx_rtmp_record_close(ngx_rtmp_session_t *s)
ngx_rtmp_record_close(ngx_rtmp_session_t *s, ngx_rtmp_record_node_ctx_t *rctx)
{
ngx_rtmp_record_ctx_t *ctx;
ngx_err_t err;
ngx_err_t err;
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
if (ctx == NULL || ctx->file.fd == NGX_INVALID_FILE) {
if (rctx->file.fd == NGX_INVALID_FILE) {
return NGX_OK;
}
if (ngx_close_file(ctx->file.fd) == NGX_FILE_ERROR) {
if (ngx_close_file(rctx->file.fd) == NGX_FILE_ERROR) {
err = ngx_errno;
ngx_log_error(NGX_LOG_CRIT, s->connection->log, err,
"record: error closing file");
"record: error closing file");
}
ctx->file.fd = NGX_INVALID_FILE;
rctx->file.fd = NGX_INVALID_FILE;
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"record: closed");
"record: closed");
return ngx_rtmp_record_notify(s);
return ngx_rtmp_record_notify(s, rctx);
}
@ -460,28 +521,39 @@ static ngx_int_t
ngx_rtmp_record_delete_stream(ngx_rtmp_session_t *s,
ngx_rtmp_delete_stream_t *v)
{
ngx_rtmp_record_close(s);
ngx_rtmp_record_ctx_t *ctx;
ngx_rtmp_record_node_ctx_t *rctx;
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
if (ctx == NULL) {
goto next;
}
for (rctx = ctx->rctx; rctx; rctx = rctx->next) {
ngx_rtmp_record_close(s, rctx);
}
next:
return next_delete_stream(s, v);
}
static ngx_int_t
ngx_rtmp_record_write_frame(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
ngx_chain_t *in)
ngx_rtmp_record_write_frame(ngx_rtmp_session_t *s,
ngx_rtmp_record_node_ctx_t *rctx,
ngx_rtmp_header_t *h, ngx_chain_t *in)
{
u_char hdr[11], *p, *ph;
uint32_t timestamp, tag_size;
ngx_rtmp_record_ctx_t *ctx;
ngx_rtmp_record_app_conf_t *racf;
ngx_rtmp_record_node_conf_t *rc;
racf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_record_module);
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
rc = rctx->conf;
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"record: av: mlen=%uD", h->mlen);
"record: av: mlen=%uD", h->mlen);
timestamp = h->timestamp - ctx->epoch;
timestamp = h->timestamp - rctx->epoch;
/* write tag header */
ph = hdr;
@ -505,8 +577,8 @@ ngx_rtmp_record_write_frame(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
tag_size = (ph - hdr) + h->mlen;
if (ngx_write_file(&ctx->file, hdr, ph - hdr,
ctx->file.offset) == NGX_ERROR)
if (ngx_write_file(&rctx->file, hdr, ph - hdr, rctx->file.offset)
== NGX_ERROR)
{
return NGX_ERROR;
}
@ -521,8 +593,10 @@ ngx_rtmp_record_write_frame(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
if (in->buf->pos == in->buf->last) {
continue;
}
if (ngx_write_file(&ctx->file, in->buf->pos, in->buf->last
- in->buf->pos, ctx->file.offset) == NGX_ERROR)
if (ngx_write_file(&rctx->file, in->buf->pos, in->buf->last
- in->buf->pos, rctx->file.offset)
== NGX_ERROR)
{
return NGX_ERROR;
}
@ -531,26 +605,29 @@ ngx_rtmp_record_write_frame(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
/* write tag size */
ph = hdr;
p = (u_char*)&tag_size;
*ph++ = p[3];
*ph++ = p[2];
*ph++ = p[1];
*ph++ = p[0];
if (ngx_write_file(&ctx->file, hdr, ph - hdr,
ctx->file.offset) == NGX_ERROR)
if (ngx_write_file(&rctx->file, hdr, ph - hdr,
rctx->file.offset)
== NGX_ERROR)
{
return NGX_ERROR;
}
++ctx->nframes;
++rctx->nframes;
/* watch max size */
if ((racf->max_size && ctx->file.offset >= (ngx_int_t)racf->max_size)
|| (racf->max_frames && ctx->nframes >= racf->max_frames))
if ((rc->max_size &&
rctx->file.offset >= (ngx_int_t) rc->max_size) ||
(rc->max_frames && rctx->nframes >= rc->max_frames))
{
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"record: closed");
ngx_rtmp_record_close(s);
"record: closed");
ngx_rtmp_record_close(s, rctx);
}
return NGX_OK;
@ -572,25 +649,40 @@ ngx_rtmp_record_get_chain_mlen(ngx_chain_t *in)
static ngx_int_t
ngx_rtmp_record_av(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
ngx_chain_t *in)
ngx_chain_t *in)
{
ngx_rtmp_record_ctx_t *ctx;
ngx_rtmp_record_app_conf_t *racf;
ngx_rtmp_record_node_ctx_t *rctx;
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
if (ctx == NULL) {
return NGX_OK;
}
for (rctx = ctx->rctx; rctx; rctx = rctx->next) {
ngx_rtmp_record_node_av(s, rctx, h, in);
}
return NGX_OK;
}
static ngx_int_t
ngx_rtmp_record_node_av(ngx_rtmp_session_t *s, ngx_rtmp_record_node_ctx_t *rctx,
ngx_rtmp_header_t *h, ngx_chain_t *in)
{
ngx_time_t next;
ngx_rtmp_header_t ch;
ngx_rtmp_codec_ctx_t *codec_ctx;
ngx_int_t keyframe;
ngx_rtmp_record_node_conf_t *rc;
racf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_record_module);
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
rc = rctx->conf;
if (racf == NULL || ctx == NULL) {
return NGX_OK;
}
if (racf->flags & NGX_RTMP_RECORD_OFF) {
if (ctx->file.fd != NGX_INVALID_FILE) {
ngx_rtmp_record_close(s);
if (rc->flags & NGX_RTMP_RECORD_OFF) {
if (rctx->file.fd != NGX_INVALID_FILE) {
ngx_rtmp_record_close(s, rctx);
}
return NGX_OK;
}
@ -598,49 +690,53 @@ ngx_rtmp_record_av(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
keyframe = (ngx_rtmp_get_video_frame_type(in) == NGX_RTMP_VIDEO_KEY_FRAME);
if (keyframe) {
if (racf->interval != (ngx_msec_t)NGX_CONF_UNSET) {
next = ctx->last;
next.msec += racf->interval;
next.sec += (next.msec / 1000);
if (rc->interval != (ngx_msec_t) NGX_CONF_UNSET) {
next = rctx->last;
next.msec += rc->interval;
next.sec += (next.msec / 1000);
next.msec %= 1000;
if (ngx_cached_time->sec > next.sec
|| (ngx_cached_time->sec == next.sec
&& ngx_cached_time->msec > next.msec))
if (ngx_cached_time->sec > next.sec ||
(ngx_cached_time->sec == next.sec &&
ngx_cached_time->msec > next.msec))
{
ngx_rtmp_record_close(s);
if (ngx_rtmp_record_open(s) != NGX_OK) {
ngx_rtmp_record_close(s, rctx);
if (ngx_rtmp_record_open(s, rctx) != NGX_OK) {
ngx_log_error(NGX_LOG_CRIT, s->connection->log, 0,
"record: failed");
"record: failed");
}
}
} else if (ctx->file.fd == NGX_INVALID_FILE) {
ngx_rtmp_record_open(s);
} else if (rctx->file.fd == NGX_INVALID_FILE) {
ngx_rtmp_record_open(s, rctx);
}
}
if (ctx->file.fd == NGX_INVALID_FILE) {
if (rctx->file.fd == NGX_INVALID_FILE) {
return NGX_OK;
}
/* filter frames */
if (h->type == NGX_RTMP_MSG_AUDIO &&
(racf->flags & NGX_RTMP_RECORD_AUDIO) == 0)
(rc->flags & NGX_RTMP_RECORD_AUDIO) == 0)
{
return NGX_OK;
}
if (h->type == NGX_RTMP_MSG_VIDEO &&
(racf->flags & NGX_RTMP_RECORD_VIDEO) == 0 &&
((racf->flags & NGX_RTMP_RECORD_KEYFRAMES) == 0 || !keyframe))
(rc->flags & NGX_RTMP_RECORD_VIDEO) == 0 &&
((rc->flags & NGX_RTMP_RECORD_KEYFRAMES) == 0 || !keyframe))
{
return NGX_OK;
}
if (ctx->file.offset == 0) {
ctx->epoch = h->timestamp;
if (rctx->file.offset == 0) {
rctx->epoch = h->timestamp;
if (ngx_rtmp_record_write_header(&ctx->file) != NGX_OK) {
ngx_rtmp_record_close(s);
if (ngx_rtmp_record_write_header(&rctx->file) != NGX_OK) {
ngx_rtmp_record_close(s, rctx);
return NGX_OK;
}
@ -663,29 +759,32 @@ ngx_rtmp_record_av(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
}
#endif
/* AAC header */
if (codec_ctx->aac_header && (racf->flags & NGX_RTMP_RECORD_AUDIO))
if (codec_ctx->aac_header && (rc->flags & NGX_RTMP_RECORD_AUDIO))
{
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"record: writing AAC header");
"record: writing AAC header");
ch.type = NGX_RTMP_MSG_AUDIO;
ch.mlen = ngx_rtmp_record_get_chain_mlen(codec_ctx->aac_header);
if (ngx_rtmp_record_write_frame(s, &ch, codec_ctx->aac_header)
!= NGX_OK)
if (ngx_rtmp_record_write_frame(s, rctx, &ch, codec_ctx->aac_header)
!= NGX_OK)
{
return NGX_OK;
}
}
/* AVC header */
if (codec_ctx->avc_header && (racf->flags
& (NGX_RTMP_RECORD_VIDEO|NGX_RTMP_RECORD_KEYFRAMES)))
if (codec_ctx->avc_header &&
(rc->flags & (NGX_RTMP_RECORD_VIDEO|NGX_RTMP_RECORD_KEYFRAMES)))
{
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"record: writing AVC header");
"record: writing AVC header");
ch.type = NGX_RTMP_MSG_VIDEO;
ch.mlen = ngx_rtmp_record_get_chain_mlen(codec_ctx->avc_header);
if (ngx_rtmp_record_write_frame(s, &ch, codec_ctx->avc_header)
!= NGX_OK)
if (ngx_rtmp_record_write_frame(s, rctx, &ch, codec_ctx->avc_header)
!= NGX_OK)
{
return NGX_OK;
}
@ -693,7 +792,16 @@ ngx_rtmp_record_av(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
}
}
return ngx_rtmp_record_write_frame(s, h, in);
return ngx_rtmp_record_write_frame(s, rctx, h, in);
}
ngx_int_t
ngx_rtmp_record_add(ngx_rtmp_session_t *s, ngx_rtmp_record_node_conf_t *rc)
{
return ngx_rtmp_record_init(s) != NGX_OK ||
ngx_rtmp_record_node_init(s, rc) != NGX_OK
? NGX_ERROR : NGX_OK;
}

32
ngx_rtmp_record_module.h
View file

@ -11,6 +11,7 @@
typedef struct {
void *tag;
ngx_uint_t flags;
ngx_str_t path;
size_t max_size;
@ -19,25 +20,44 @@ typedef struct {
ngx_str_t suffix;
ngx_flag_t unique;
ngx_url_t *url;
} ngx_rtmp_record_app_conf_t;
} ngx_rtmp_record_node_conf_t;
typedef struct {
typedef ngx_rtmp_record_node_conf_t ngx_rtmp_record_app_conf_t;
typedef struct ngx_rtmp_record_node_ctx_s ngx_rtmp_record_node_ctx_t;
struct ngx_rtmp_record_node_ctx_s {
ngx_rtmp_record_node_conf_t *conf;
ngx_file_t file;
ngx_uint_t nframes;
uint32_t epoch;
ngx_time_t last;
time_t timestamp;
ngx_rtmp_record_node_ctx_t *next;
};
typedef struct {
ngx_rtmp_record_node_ctx_t *rctx;
u_char name[NGX_RTMP_MAX_NAME];
u_char args[NGX_RTMP_MAX_ARGS];
} ngx_rtmp_record_ctx_t;
u_char * ngx_rtmp_record_make_path(ngx_rtmp_session_t *s);
ngx_int_t ngx_rtmp_record_open(ngx_rtmp_session_t *s);
ngx_int_t ngx_rtmp_record_add(ngx_rtmp_session_t *s,
ngx_rtmp_record_node_conf_t *rc);
ngx_int_t ngx_rtmp_record_close(ngx_rtmp_session_t *s);
u_char * ngx_rtmp_record_make_path(ngx_rtmp_session_t *s,
ngx_rtmp_record_node_ctx_t *rctx);
ngx_int_t ngx_rtmp_record_open(ngx_rtmp_session_t *s,
ngx_rtmp_record_node_ctx_t *rctx);
ngx_int_t ngx_rtmp_record_close(ngx_rtmp_session_t *s,
ngx_rtmp_record_node_ctx_t *rctx);
extern ngx_module_t ngx_rtmp_record_module;