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rtmp: Factorize the code by adding handle_invoke_status 

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This commit is contained in:
Samuel Pitoiset 2012-08-09 14:57:50 +02:00 committed by Luca Barbato
parent 5e6001db8f
commit 71036a3a5e
1 changed files with 34 additions and 24 deletions
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58
libavformat/rtmpproto.c
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@ -1098,10 +1098,41 @@ fail:
return ret;
}
static int handle_invoke_status(URLContext *s, RTMPPacket *pkt)
{
RTMPContext *rt = s->priv_data;
const uint8_t *data_end = pkt->data + pkt->data_size;
const uint8_t *ptr = pkt->data + 11;
uint8_t tmpstr[256];
int i, t;
for (i = 0; i < 2; i++) {
t = ff_amf_tag_size(ptr, data_end);
if (t < 0)
return 1;
ptr += t;
}
t = ff_amf_get_field_value(ptr, data_end, "level", tmpstr, sizeof(tmpstr));
if (!t && !strcmp(tmpstr, "error")) {
if (!ff_amf_get_field_value(ptr, data_end,
"description", tmpstr, sizeof(tmpstr)))
av_log(s, AV_LOG_ERROR, "Server error: %s\n", tmpstr);
return -1;
}
t = ff_amf_get_field_value(ptr, data_end, "code", tmpstr, sizeof(tmpstr));
if (!t && !strcmp(tmpstr, "NetStream.Play.Start")) rt->state = STATE_PLAYING;
if (!t && !strcmp(tmpstr, "NetStream.Play.Stop")) rt->state = STATE_STOPPED;
if (!t && !strcmp(tmpstr, "NetStream.Play.UnpublishNotify")) rt->state = STATE_STOPPED;
if (!t && !strcmp(tmpstr, "NetStream.Publish.Start")) rt->state = STATE_PUBLISHING;
return 0;
}
static int handle_invoke(URLContext *s, RTMPPacket *pkt)
{
RTMPContext *rt = s->priv_data;
int i, t;
const uint8_t *data_end = pkt->data + pkt->data_size;
int ret = 0;
@ -1117,29 +1148,8 @@ static int handle_invoke(URLContext *s, RTMPPacket *pkt)
if ((ret = handle_invoke_result(s, pkt)) < 0)
return ret;
} else if (!memcmp(pkt->data, "\002\000\010onStatus", 11)) {
const uint8_t* ptr = pkt->data + 11;
uint8_t tmpstr[256];
for (i = 0; i < 2; i++) {
t = ff_amf_tag_size(ptr, data_end);
if (t < 0)
return 1;
ptr += t;
}
t = ff_amf_get_field_value(ptr, data_end,
"level", tmpstr, sizeof(tmpstr));
if (!t && !strcmp(tmpstr, "error")) {
if (!ff_amf_get_field_value(ptr, data_end,
"description", tmpstr, sizeof(tmpstr)))
av_log(s, AV_LOG_ERROR, "Server error: %s\n",tmpstr);
return -1;
}
t = ff_amf_get_field_value(ptr, data_end,
"code", tmpstr, sizeof(tmpstr));
if (!t && !strcmp(tmpstr, "NetStream.Play.Start")) rt->state = STATE_PLAYING;
if (!t && !strcmp(tmpstr, "NetStream.Play.Stop")) rt->state = STATE_STOPPED;
if (!t && !strcmp(tmpstr, "NetStream.Play.UnpublishNotify")) rt->state = STATE_STOPPED;
if (!t && !strcmp(tmpstr, "NetStream.Publish.Start")) rt->state = STATE_PUBLISHING;
if ((ret = handle_invoke_status(s, pkt)) < 0)
return ret;
} else if (!memcmp(pkt->data, "\002\000\010onBWDone", 11)) {
if ((ret = gen_check_bw(s, rt)) < 0)
return ret;