#include "libavcodec/bytestream.h"
#include "libavutil/avstring.h"
+#include "libavutil/intfloat.h"
#include "libavutil/lfg.h"
+#include "libavutil/opt.h"
#include "libavutil/sha.h"
#include "avformat.h"
#include "internal.h"
//#define DEBUG
+#define APP_MAX_LENGTH 128
+#define PLAYPATH_MAX_LENGTH 256
+#define TCURL_MAX_LENGTH 512
+#define FLASHVER_MAX_LENGTH 64
+
/** RTMP protocol handler state */
typedef enum {
STATE_START, ///< client has not done anything yet
/** protocol handler context */
typedef struct RTMPContext {
+ const AVClass *class;
URLContext* stream; ///< TCP stream used in interactions with RTMP server
RTMPPacket prev_pkt[2][RTMP_CHANNELS]; ///< packet history used when reading and sending packets
int chunk_size; ///< size of the chunks RTMP packets are divided into
int is_input; ///< input/output flag
- char playpath[256]; ///< path to filename to play (with possible "mp4:" prefix)
- char app[128]; ///< application
+ char *playpath; ///< stream identifier to play (with possible "mp4:" prefix)
+ int live; ///< 0: recorded, -1: live, -2: both
+ char *app; ///< name of application
+ char *conn; ///< append arbitrary AMF data to the Connect message
ClientState state; ///< current state
int main_channel_id; ///< an additional channel ID which is used for some invocations
uint8_t* flv_data; ///< buffer with data for demuxer
int flv_size; ///< current buffer size
int flv_off; ///< number of bytes read from current buffer
+ int flv_nb_packets; ///< number of flv packets published
RTMPPacket out_pkt; ///< rtmp packet, created from flv a/v or metadata (for output)
uint32_t client_report_size; ///< number of bytes after which client should report to server
uint32_t bytes_read; ///< number of bytes read from server
uint32_t last_bytes_read; ///< number of bytes read last reported to server
+ int skip_bytes; ///< number of bytes to skip from the input FLV stream in the next write call
+ uint8_t flv_header[11]; ///< partial incoming flv packet header
+ int flv_header_bytes; ///< number of initialized bytes in flv_header
+ int nb_invokes; ///< keeps track of invoke messages
+ int create_stream_invoke; ///< invoke id for the create stream command
+ char* tcurl; ///< url of the target stream
+ char* flashver; ///< version of the flash plugin
+ char* swfurl; ///< url of the swf player
+ int server_bw; ///< server bandwidth
+ int client_buffer_time; ///< client buffer time in ms
+ int flush_interval; ///< number of packets flushed in the same request (RTMPT only)
} RTMPContext;
#define PLAYER_KEY_OPEN_PART_LEN 30 ///< length of partial key used for first client digest signing
0xE6, 0x36, 0xCF, 0xEB, 0x31, 0xAE
};
+static int rtmp_write_amf_data(URLContext *s, char *param, uint8_t **p)
+{
+ char *field, *value;
+ char type;
+
+ /* The type must be B for Boolean, N for number, S for string, O for
+ * object, or Z for null. For Booleans the data must be either 0 or 1 for
+ * FALSE or TRUE, respectively. Likewise for Objects the data must be
+ * 0 or 1 to end or begin an object, respectively. Data items in subobjects
+ * may be named, by prefixing the type with 'N' and specifying the name
+ * before the value (ie. NB:myFlag:1). This option may be used multiple times
+ * to construct arbitrary AMF sequences. */
+ if (param[0] && param[1] == ':') {
+ type = param[0];
+ value = param + 2;
+ } else if (param[0] == 'N' && param[1] && param[2] == ':') {
+ type = param[1];
+ field = param + 3;
+ value = strchr(field, ':');
+ if (!value)
+ goto fail;
+ *value = '\0';
+ value++;
+
+ if (!field || !value)
+ goto fail;
+
+ ff_amf_write_field_name(p, field);
+ } else {
+ goto fail;
+ }
+
+ switch (type) {
+ case 'B':
+ ff_amf_write_bool(p, value[0] != '0');
+ break;
+ case 'S':
+ ff_amf_write_string(p, value);
+ break;
+ case 'N':
+ ff_amf_write_number(p, strtod(value, NULL));
+ break;
+ case 'Z':
+ ff_amf_write_null(p);
+ break;
+ case 'O':
+ if (value[0] != '0')
+ ff_amf_write_object_start(p);
+ else
+ ff_amf_write_object_end(p);
+ break;
+ default:
+ goto fail;
+ break;
+ }
+
+ return 0;
+
+fail:
+ av_log(s, AV_LOG_ERROR, "Invalid AMF parameter: %s\n", param);
+ return AVERROR(EINVAL);
+}
+
/**
* Generate 'connect' call and send it to the server.
*/
-static void gen_connect(URLContext *s, RTMPContext *rt, const char *proto,
- const char *host, int port)
+static int gen_connect(URLContext *s, RTMPContext *rt)
{
RTMPPacket pkt;
- uint8_t ver[64], *p;
- char tcurl[512];
+ uint8_t *p;
+ int ret;
+
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE,
+ 0, 4096)) < 0)
+ return ret;
- ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE, 0, 4096);
p = pkt.data;
- ff_url_join(tcurl, sizeof(tcurl), proto, NULL, host, port, "/%s", rt->app);
ff_amf_write_string(&p, "connect");
- ff_amf_write_number(&p, 1.0);
+ ff_amf_write_number(&p, ++rt->nb_invokes);
ff_amf_write_object_start(&p);
ff_amf_write_field_name(&p, "app");
ff_amf_write_string(&p, rt->app);
- if (rt->is_input) {
- snprintf(ver, sizeof(ver), "%s %d,%d,%d,%d", RTMP_CLIENT_PLATFORM, RTMP_CLIENT_VER1,
- RTMP_CLIENT_VER2, RTMP_CLIENT_VER3, RTMP_CLIENT_VER4);
- } else {
- snprintf(ver, sizeof(ver), "FMLE/3.0 (compatible; %s)", LIBAVFORMAT_IDENT);
+ if (!rt->is_input) {
ff_amf_write_field_name(&p, "type");
ff_amf_write_string(&p, "nonprivate");
}
ff_amf_write_field_name(&p, "flashVer");
- ff_amf_write_string(&p, ver);
+ ff_amf_write_string(&p, rt->flashver);
+
+ if (rt->swfurl) {
+ ff_amf_write_field_name(&p, "swfUrl");
+ ff_amf_write_string(&p, rt->swfurl);
+ }
+
ff_amf_write_field_name(&p, "tcUrl");
- ff_amf_write_string(&p, tcurl);
+ ff_amf_write_string(&p, rt->tcurl);
if (rt->is_input) {
ff_amf_write_field_name(&p, "fpad");
ff_amf_write_bool(&p, 0);
ff_amf_write_field_name(&p, "capabilities");
ff_amf_write_number(&p, 15.0);
+
+ /* Tell the server we support all the audio codecs except
+ * SUPPORT_SND_INTEL (0x0008) and SUPPORT_SND_UNUSED (0x0010)
+ * which are unused in the RTMP protocol implementation. */
ff_amf_write_field_name(&p, "audioCodecs");
- ff_amf_write_number(&p, 1639.0);
+ ff_amf_write_number(&p, 4071.0);
ff_amf_write_field_name(&p, "videoCodecs");
ff_amf_write_number(&p, 252.0);
ff_amf_write_field_name(&p, "videoFunction");
}
ff_amf_write_object_end(&p);
+ if (rt->conn) {
+ char *param = rt->conn;
+
+ // Write arbitrary AMF data to the Connect message.
+ while (param != NULL) {
+ char *sep;
+ param += strspn(param, " ");
+ if (!*param)
+ break;
+ sep = strchr(param, ' ');
+ if (sep)
+ *sep = '\0';
+ if ((ret = rtmp_write_amf_data(s, param, &p)) < 0) {
+ // Invalid AMF parameter.
+ ff_rtmp_packet_destroy(&pkt);
+ return ret;
+ }
+
+ if (sep)
+ param = sep + 1;
+ else
+ break;
+ }
+ }
+
pkt.data_size = p - pkt.data;
- ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size, rt->prev_pkt[1]);
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
ff_rtmp_packet_destroy(&pkt);
+
+ return ret;
}
/**
* Generate 'releaseStream' call and send it to the server. It should make
* the server release some channel for media streams.
*/
-static void gen_release_stream(URLContext *s, RTMPContext *rt)
+static int gen_release_stream(URLContext *s, RTMPContext *rt)
{
RTMPPacket pkt;
uint8_t *p;
+ int ret;
- ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE, 0,
- 29 + strlen(rt->playpath));
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE,
+ 0, 29 + strlen(rt->playpath))) < 0)
+ return ret;
av_log(s, AV_LOG_DEBUG, "Releasing stream...\n");
p = pkt.data;
ff_amf_write_string(&p, "releaseStream");
- ff_amf_write_number(&p, 2.0);
+ ff_amf_write_number(&p, ++rt->nb_invokes);
ff_amf_write_null(&p);
ff_amf_write_string(&p, rt->playpath);
- ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size, rt->prev_pkt[1]);
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
ff_rtmp_packet_destroy(&pkt);
+
+ return ret;
}
/**
* Generate 'FCPublish' call and send it to the server. It should make
* the server preapare for receiving media streams.
*/
-static void gen_fcpublish_stream(URLContext *s, RTMPContext *rt)
+static int gen_fcpublish_stream(URLContext *s, RTMPContext *rt)
{
RTMPPacket pkt;
uint8_t *p;
+ int ret;
- ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE, 0,
- 25 + strlen(rt->playpath));
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE,
+ 0, 25 + strlen(rt->playpath))) < 0)
+ return ret;
av_log(s, AV_LOG_DEBUG, "FCPublish stream...\n");
p = pkt.data;
ff_amf_write_string(&p, "FCPublish");
- ff_amf_write_number(&p, 3.0);
+ ff_amf_write_number(&p, ++rt->nb_invokes);
ff_amf_write_null(&p);
ff_amf_write_string(&p, rt->playpath);
- ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size, rt->prev_pkt[1]);
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
ff_rtmp_packet_destroy(&pkt);
+
+ return ret;
}
/**
* Generate 'FCUnpublish' call and send it to the server. It should make
* the server destroy stream.
*/
-static void gen_fcunpublish_stream(URLContext *s, RTMPContext *rt)
+static int gen_fcunpublish_stream(URLContext *s, RTMPContext *rt)
{
RTMPPacket pkt;
uint8_t *p;
+ int ret;
- ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE, 0,
- 27 + strlen(rt->playpath));
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE,
+ 0, 27 + strlen(rt->playpath))) < 0)
+ return ret;
av_log(s, AV_LOG_DEBUG, "UnPublishing stream...\n");
p = pkt.data;
ff_amf_write_string(&p, "FCUnpublish");
- ff_amf_write_number(&p, 5.0);
+ ff_amf_write_number(&p, ++rt->nb_invokes);
ff_amf_write_null(&p);
ff_amf_write_string(&p, rt->playpath);
- ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size, rt->prev_pkt[1]);
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
ff_rtmp_packet_destroy(&pkt);
+
+ return ret;
}
/**
* Generate 'createStream' call and send it to the server. It should make
* the server allocate some channel for media streams.
*/
-static void gen_create_stream(URLContext *s, RTMPContext *rt)
+static int gen_create_stream(URLContext *s, RTMPContext *rt)
{
RTMPPacket pkt;
uint8_t *p;
+ int ret;
av_log(s, AV_LOG_DEBUG, "Creating stream...\n");
- ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE, 0, 25);
+
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE,
+ 0, 25)) < 0)
+ return ret;
p = pkt.data;
ff_amf_write_string(&p, "createStream");
- ff_amf_write_number(&p, rt->is_input ? 3.0 : 4.0);
+ ff_amf_write_number(&p, ++rt->nb_invokes);
ff_amf_write_null(&p);
+ rt->create_stream_invoke = rt->nb_invokes;
- ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size, rt->prev_pkt[1]);
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
ff_rtmp_packet_destroy(&pkt);
+
+ return ret;
}
* Generate 'deleteStream' call and send it to the server. It should make
* the server remove some channel for media streams.
*/
-static void gen_delete_stream(URLContext *s, RTMPContext *rt)
+static int gen_delete_stream(URLContext *s, RTMPContext *rt)
{
RTMPPacket pkt;
uint8_t *p;
+ int ret;
av_log(s, AV_LOG_DEBUG, "Deleting stream...\n");
- ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE, 0, 34);
+
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE,
+ 0, 34)) < 0)
+ return ret;
p = pkt.data;
ff_amf_write_string(&p, "deleteStream");
- ff_amf_write_number(&p, 0.0);
+ ff_amf_write_number(&p, ++rt->nb_invokes);
ff_amf_write_null(&p);
ff_amf_write_number(&p, rt->main_channel_id);
- ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size, rt->prev_pkt[1]);
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
+ ff_rtmp_packet_destroy(&pkt);
+
+ return ret;
+}
+
+/**
+ * Generate client buffer time and send it to the server.
+ */
+static int gen_buffer_time(URLContext *s, RTMPContext *rt)
+{
+ RTMPPacket pkt;
+ uint8_t *p;
+ int ret;
+
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_NETWORK_CHANNEL, RTMP_PT_PING,
+ 1, 10)) < 0)
+ return ret;
+
+ p = pkt.data;
+ bytestream_put_be16(&p, 3);
+ bytestream_put_be32(&p, rt->main_channel_id);
+ bytestream_put_be32(&p, rt->client_buffer_time);
+
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
ff_rtmp_packet_destroy(&pkt);
+
+ return ret;
}
/**
* Generate 'play' call and send it to the server, then ping the server
* to start actual playing.
*/
-static void gen_play(URLContext *s, RTMPContext *rt)
+static int gen_play(URLContext *s, RTMPContext *rt)
{
RTMPPacket pkt;
uint8_t *p;
+ int ret;
av_log(s, AV_LOG_DEBUG, "Sending play command for '%s'\n", rt->playpath);
- ff_rtmp_packet_create(&pkt, RTMP_VIDEO_CHANNEL, RTMP_PT_INVOKE, 0,
- 20 + strlen(rt->playpath));
+
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_VIDEO_CHANNEL, RTMP_PT_INVOKE,
+ 0, 29 + strlen(rt->playpath))) < 0)
+ return ret;
+
pkt.extra = rt->main_channel_id;
p = pkt.data;
ff_amf_write_string(&p, "play");
- ff_amf_write_number(&p, 0.0);
+ ff_amf_write_number(&p, ++rt->nb_invokes);
ff_amf_write_null(&p);
ff_amf_write_string(&p, rt->playpath);
+ ff_amf_write_number(&p, rt->live);
- ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size, rt->prev_pkt[1]);
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
ff_rtmp_packet_destroy(&pkt);
- // set client buffer time disguised in ping packet
- ff_rtmp_packet_create(&pkt, RTMP_NETWORK_CHANNEL, RTMP_PT_PING, 1, 10);
-
- p = pkt.data;
- bytestream_put_be16(&p, 3);
- bytestream_put_be32(&p, 1);
- bytestream_put_be32(&p, 256); //TODO: what is a good value here?
-
- ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size, rt->prev_pkt[1]);
- ff_rtmp_packet_destroy(&pkt);
+ return ret;
}
/**
* Generate 'publish' call and send it to the server.
*/
-static void gen_publish(URLContext *s, RTMPContext *rt)
+static int gen_publish(URLContext *s, RTMPContext *rt)
{
RTMPPacket pkt;
uint8_t *p;
+ int ret;
av_log(s, AV_LOG_DEBUG, "Sending publish command for '%s'\n", rt->playpath);
- ff_rtmp_packet_create(&pkt, RTMP_SOURCE_CHANNEL, RTMP_PT_INVOKE, 0,
- 30 + strlen(rt->playpath));
+
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_SOURCE_CHANNEL, RTMP_PT_INVOKE,
+ 0, 30 + strlen(rt->playpath))) < 0)
+ return ret;
+
pkt.extra = rt->main_channel_id;
p = pkt.data;
ff_amf_write_string(&p, "publish");
- ff_amf_write_number(&p, 0.0);
+ ff_amf_write_number(&p, ++rt->nb_invokes);
ff_amf_write_null(&p);
ff_amf_write_string(&p, rt->playpath);
ff_amf_write_string(&p, "live");
- ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size, rt->prev_pkt[1]);
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
ff_rtmp_packet_destroy(&pkt);
+
+ return ret;
}
/**
* Generate ping reply and send it to the server.
*/
-static void gen_pong(URLContext *s, RTMPContext *rt, RTMPPacket *ppkt)
+static int gen_pong(URLContext *s, RTMPContext *rt, RTMPPacket *ppkt)
{
RTMPPacket pkt;
uint8_t *p;
+ int ret;
+
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_NETWORK_CHANNEL, RTMP_PT_PING,
+ ppkt->timestamp + 1, 6)) < 0)
+ return ret;
- ff_rtmp_packet_create(&pkt, RTMP_NETWORK_CHANNEL, RTMP_PT_PING, ppkt->timestamp + 1, 6);
p = pkt.data;
bytestream_put_be16(&p, 7);
bytestream_put_be32(&p, AV_RB32(ppkt->data+2));
- ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size, rt->prev_pkt[1]);
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
+ ff_rtmp_packet_destroy(&pkt);
+
+ return ret;
+}
+
+/**
+ * Generate server bandwidth message and send it to the server.
+ */
+static int gen_server_bw(URLContext *s, RTMPContext *rt)
+{
+ RTMPPacket pkt;
+ uint8_t *p;
+ int ret;
+
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_NETWORK_CHANNEL, RTMP_PT_SERVER_BW,
+ 0, 4)) < 0)
+ return ret;
+
+ p = pkt.data;
+ bytestream_put_be32(&p, rt->server_bw);
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
+ ff_rtmp_packet_destroy(&pkt);
+
+ return ret;
+}
+
+/**
+ * Generate check bandwidth message and send it to the server.
+ */
+static int gen_check_bw(URLContext *s, RTMPContext *rt)
+{
+ RTMPPacket pkt;
+ uint8_t *p;
+ int ret;
+
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE,
+ 0, 21)) < 0)
+ return ret;
+
+ p = pkt.data;
+ ff_amf_write_string(&p, "_checkbw");
+ ff_amf_write_number(&p, ++rt->nb_invokes);
+ ff_amf_write_null(&p);
+
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
ff_rtmp_packet_destroy(&pkt);
+
+ return ret;
}
/**
* Generate report on bytes read so far and send it to the server.
*/
-static void gen_bytes_read(URLContext *s, RTMPContext *rt, uint32_t ts)
+static int gen_bytes_read(URLContext *s, RTMPContext *rt, uint32_t ts)
{
RTMPPacket pkt;
uint8_t *p;
+ int ret;
+
+ if ((ret = ff_rtmp_packet_create(&pkt, RTMP_NETWORK_CHANNEL, RTMP_PT_BYTES_READ,
+ ts, 4)) < 0)
+ return ret;
- ff_rtmp_packet_create(&pkt, RTMP_NETWORK_CHANNEL, RTMP_PT_BYTES_READ, ts, 4);
p = pkt.data;
bytestream_put_be32(&p, rt->bytes_read);
- ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size, rt->prev_pkt[1]);
+ ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
+ rt->prev_pkt[1]);
ff_rtmp_packet_destroy(&pkt);
+
+ return ret;
}
//TODO: Move HMAC code somewhere. Eventually.
* @param keylen digest key length
* @param dst buffer where calculated digest will be stored (32 bytes)
*/
-static void rtmp_calc_digest(const uint8_t *src, int len, int gap,
- const uint8_t *key, int keylen, uint8_t *dst)
+static int rtmp_calc_digest(const uint8_t *src, int len, int gap,
+ const uint8_t *key, int keylen, uint8_t *dst)
{
struct AVSHA *sha;
uint8_t hmac_buf[64+32] = {0};
int i;
sha = av_mallocz(av_sha_size);
+ if (!sha)
+ return AVERROR(ENOMEM);
if (keylen < 64) {
memcpy(hmac_buf, key, keylen);
av_sha_final(sha, dst);
av_free(sha);
+
+ return 0;
}
/**
static int rtmp_handshake_imprint_with_digest(uint8_t *buf)
{
int i, digest_pos = 0;
+ int ret;
for (i = 8; i < 12; i++)
digest_pos += buf[i];
digest_pos = (digest_pos % 728) + 12;
- rtmp_calc_digest(buf, RTMP_HANDSHAKE_PACKET_SIZE, digest_pos,
- rtmp_player_key, PLAYER_KEY_OPEN_PART_LEN,
- buf + digest_pos);
+ ret = rtmp_calc_digest(buf, RTMP_HANDSHAKE_PACKET_SIZE, digest_pos,
+ rtmp_player_key, PLAYER_KEY_OPEN_PART_LEN,
+ buf + digest_pos);
+ if (ret < 0)
+ return ret;
+
return digest_pos;
}
{
int i, digest_pos = 0;
uint8_t digest[32];
+ int ret;
for (i = 0; i < 4; i++)
digest_pos += buf[i + off];
digest_pos = (digest_pos % 728) + off + 4;
- rtmp_calc_digest(buf, RTMP_HANDSHAKE_PACKET_SIZE, digest_pos,
- rtmp_server_key, SERVER_KEY_OPEN_PART_LEN,
- digest);
+ ret = rtmp_calc_digest(buf, RTMP_HANDSHAKE_PACKET_SIZE, digest_pos,
+ rtmp_server_key, SERVER_KEY_OPEN_PART_LEN,
+ digest);
+ if (ret < 0)
+ return ret;
+
if (!memcmp(digest, buf + digest_pos, 32))
return digest_pos;
return 0;
int i;
int server_pos, client_pos;
uint8_t digest[32];
+ int ret;
av_log(s, AV_LOG_DEBUG, "Handshaking...\n");
for (i = 9; i <= RTMP_HANDSHAKE_PACKET_SIZE; i++)
tosend[i] = av_lfg_get(&rnd) >> 24;
client_pos = rtmp_handshake_imprint_with_digest(tosend + 1);
+ if (client_pos < 0)
+ return client_pos;
- ffurl_write(rt->stream, tosend, RTMP_HANDSHAKE_PACKET_SIZE + 1);
- i = ffurl_read_complete(rt->stream, serverdata, RTMP_HANDSHAKE_PACKET_SIZE + 1);
- if (i != RTMP_HANDSHAKE_PACKET_SIZE + 1) {
+ if ((ret = ffurl_write(rt->stream, tosend,
+ RTMP_HANDSHAKE_PACKET_SIZE + 1)) < 0) {
+ av_log(s, AV_LOG_ERROR, "Cannot write RTMP handshake request\n");
+ return ret;
+ }
+
+ if ((ret = ffurl_read_complete(rt->stream, serverdata,
+ RTMP_HANDSHAKE_PACKET_SIZE + 1)) < 0) {
av_log(s, AV_LOG_ERROR, "Cannot read RTMP handshake response\n");
- return -1;
+ return ret;
}
- i = ffurl_read_complete(rt->stream, clientdata, RTMP_HANDSHAKE_PACKET_SIZE);
- if (i != RTMP_HANDSHAKE_PACKET_SIZE) {
+
+ if ((ret = ffurl_read_complete(rt->stream, clientdata,
+ RTMP_HANDSHAKE_PACKET_SIZE)) < 0) {
av_log(s, AV_LOG_ERROR, "Cannot read RTMP handshake response\n");
- return -1;
+ return ret;
}
av_log(s, AV_LOG_DEBUG, "Server version %d.%d.%d.%d\n",
if (rt->is_input && serverdata[5] >= 3) {
server_pos = rtmp_validate_digest(serverdata + 1, 772);
+ if (server_pos < 0)
+ return server_pos;
+
if (!server_pos) {
server_pos = rtmp_validate_digest(serverdata + 1, 8);
+ if (server_pos < 0)
+ return server_pos;
+
if (!server_pos) {
av_log(s, AV_LOG_ERROR, "Server response validating failed\n");
- return -1;
+ return AVERROR(EIO);
}
}
- rtmp_calc_digest(tosend + 1 + client_pos, 32, 0,
- rtmp_server_key, sizeof(rtmp_server_key),
- digest);
- rtmp_calc_digest(clientdata, RTMP_HANDSHAKE_PACKET_SIZE-32, 0,
- digest, 32,
- digest);
+ ret = rtmp_calc_digest(tosend + 1 + client_pos, 32, 0, rtmp_server_key,
+ sizeof(rtmp_server_key), digest);
+ if (ret < 0)
+ return ret;
+
+ ret = rtmp_calc_digest(clientdata, RTMP_HANDSHAKE_PACKET_SIZE - 32, 0,
+ digest, 32, digest);
+ if (ret < 0)
+ return ret;
+
if (memcmp(digest, clientdata + RTMP_HANDSHAKE_PACKET_SIZE - 32, 32)) {
av_log(s, AV_LOG_ERROR, "Signature mismatch\n");
- return -1;
+ return AVERROR(EIO);
}
for (i = 0; i < RTMP_HANDSHAKE_PACKET_SIZE; i++)
tosend[i] = av_lfg_get(&rnd) >> 24;
- rtmp_calc_digest(serverdata + 1 + server_pos, 32, 0,
- rtmp_player_key, sizeof(rtmp_player_key),
- digest);
- rtmp_calc_digest(tosend, RTMP_HANDSHAKE_PACKET_SIZE - 32, 0,
- digest, 32,
- tosend + RTMP_HANDSHAKE_PACKET_SIZE - 32);
+ ret = rtmp_calc_digest(serverdata + 1 + server_pos, 32, 0,
+ rtmp_player_key, sizeof(rtmp_player_key),
+ digest);
+ if (ret < 0)
+ return ret;
+
+ ret = rtmp_calc_digest(tosend, RTMP_HANDSHAKE_PACKET_SIZE - 32, 0,
+ digest, 32,
+ tosend + RTMP_HANDSHAKE_PACKET_SIZE - 32);
+ if (ret < 0)
+ return ret;
// write reply back to the server
- ffurl_write(rt->stream, tosend, RTMP_HANDSHAKE_PACKET_SIZE);
+ if ((ret = ffurl_write(rt->stream, tosend,
+ RTMP_HANDSHAKE_PACKET_SIZE)) < 0)
+ return ret;
} else {
- ffurl_write(rt->stream, serverdata+1, RTMP_HANDSHAKE_PACKET_SIZE);
+ if ((ret = ffurl_write(rt->stream, serverdata + 1,
+ RTMP_HANDSHAKE_PACKET_SIZE)) < 0)
+ return ret;
}
return 0;
{
int i, t;
const uint8_t *data_end = pkt->data + pkt->data_size;
+ int ret;
#ifdef DEBUG
ff_rtmp_packet_dump(s, pkt);
return -1;
}
if (!rt->is_input)
- ff_rtmp_packet_write(rt->stream, pkt, rt->chunk_size, rt->prev_pkt[1]);
+ if ((ret = ff_rtmp_packet_write(rt->stream, pkt, rt->chunk_size,
+ rt->prev_pkt[1])) < 0)
+ return ret;
rt->chunk_size = AV_RB32(pkt->data);
if (rt->chunk_size <= 0) {
av_log(s, AV_LOG_ERROR, "Incorrect chunk size %d\n", rt->chunk_size);
case RTMP_PT_PING:
t = AV_RB16(pkt->data);
if (t == 6)
- gen_pong(s, rt, pkt);
+ if ((ret = gen_pong(s, rt, pkt)) < 0)
+ return ret;
break;
case RTMP_PT_CLIENT_BW:
if (pkt->data_size < 4) {
av_log(s, AV_LOG_DEBUG, "Client bandwidth = %d\n", AV_RB32(pkt->data));
rt->client_report_size = AV_RB32(pkt->data) >> 1;
break;
+ case RTMP_PT_SERVER_BW:
+ rt->server_bw = AV_RB32(pkt->data);
+ if (rt->server_bw <= 0) {
+ av_log(s, AV_LOG_ERROR, "Incorrect server bandwidth %d\n", rt->server_bw);
+ return AVERROR(EINVAL);
+ }
+ av_log(s, AV_LOG_DEBUG, "Server bandwidth = %d\n", rt->server_bw);
+ break;
case RTMP_PT_INVOKE:
//TODO: check for the messages sent for wrong state?
if (!memcmp(pkt->data, "\002\000\006_error", 9)) {
switch (rt->state) {
case STATE_HANDSHAKED:
if (!rt->is_input) {
- gen_release_stream(s, rt);
- gen_fcpublish_stream(s, rt);
+ if ((ret = gen_release_stream(s, rt)) < 0)
+ return ret;
+ if ((ret = gen_fcpublish_stream(s, rt)) < 0)
+ return ret;
rt->state = STATE_RELEASING;
} else {
+ if ((ret = gen_server_bw(s, rt)) < 0)
+ return ret;
rt->state = STATE_CONNECTING;
}
- gen_create_stream(s, rt);
+ if ((ret = gen_create_stream(s, rt)) < 0)
+ return ret;
break;
case STATE_FCPUBLISH:
rt->state = STATE_CONNECTING;
/* hack for Wowza Media Server, it does not send result for
* releaseStream and FCPublish calls */
if (!pkt->data[10]) {
- int pkt_id = (int) av_int2dbl(AV_RB64(pkt->data + 11));
- if (pkt_id == 4)
+ int pkt_id = av_int2double(AV_RB64(pkt->data + 11));
+ if (pkt_id == rt->create_stream_invoke)
rt->state = STATE_CONNECTING;
}
if (rt->state != STATE_CONNECTING)
if (pkt->data[10] || pkt->data[19] != 5 || pkt->data[20]) {
av_log(s, AV_LOG_WARNING, "Unexpected reply on connect()\n");
} else {
- rt->main_channel_id = (int) av_int2dbl(AV_RB64(pkt->data + 21));
+ rt->main_channel_id = av_int2double(AV_RB64(pkt->data + 21));
}
if (rt->is_input) {
- gen_play(s, rt);
+ if ((ret = gen_play(s, rt)) < 0)
+ return ret;
+ if ((ret = gen_buffer_time(s, rt)) < 0)
+ return ret;
} else {
- gen_publish(s, rt);
+ if ((ret = gen_publish(s, rt)) < 0)
+ return ret;
}
rt->state = STATE_READY;
break;
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;
+ } else if (!memcmp(pkt->data, "\002\000\010onBWDone", 11)) {
+ if ((ret = gen_check_bw(s, rt)) < 0)
+ return ret;
}
break;
+ case RTMP_PT_VIDEO:
+ case RTMP_PT_AUDIO:
+ /* Audio and Video packets are parsed in get_packet() */
+ break;
+ default:
+ av_log(s, AV_LOG_VERBOSE, "Unknown packet type received 0x%02X\n", pkt->type);
+ break;
}
return 0;
}
rt->bytes_read += ret;
if (rt->bytes_read > rt->last_bytes_read + rt->client_report_size) {
av_log(s, AV_LOG_DEBUG, "Sending bytes read report\n");
- gen_bytes_read(s, rt, rpkt.timestamp + 1);
+ if ((ret = gen_bytes_read(s, rt, rpkt.timestamp + 1)) < 0)
+ return ret;
rt->last_bytes_read = rt->bytes_read;
}
ret = rtmp_parse_result(s, rt, &rpkt);
if (ret < 0) {//serious error in current packet
ff_rtmp_packet_destroy(&rpkt);
- return -1;
+ return ret;
}
if (rt->state == STATE_STOPPED) {
ff_rtmp_packet_destroy(&rpkt);
static int rtmp_close(URLContext *h)
{
RTMPContext *rt = h->priv_data;
+ int ret = 0;
if (!rt->is_input) {
rt->flv_data = NULL;
if (rt->out_pkt.data_size)
ff_rtmp_packet_destroy(&rt->out_pkt);
if (rt->state > STATE_FCPUBLISH)
- gen_fcunpublish_stream(h, rt);
+ ret = gen_fcunpublish_stream(h, rt);
}
if (rt->state > STATE_HANDSHAKED)
- gen_delete_stream(h, rt);
+ ret = gen_delete_stream(h, rt);
av_freep(&rt->flv_data);
ffurl_close(rt->stream);
- av_free(rt);
- return 0;
+ return ret;
}
/**
*/
static int rtmp_open(URLContext *s, const char *uri, int flags)
{
- RTMPContext *rt;
+ RTMPContext *rt = s->priv_data;
char proto[8], hostname[256], path[1024], *fname;
+ char *old_app;
uint8_t buf[2048];
int port;
+ AVDictionary *opts = NULL;
int ret;
- rt = av_mallocz(sizeof(RTMPContext));
- if (!rt)
- return AVERROR(ENOMEM);
- s->priv_data = rt;
rt->is_input = !(flags & AVIO_FLAG_WRITE);
av_url_split(proto, sizeof(proto), NULL, 0, hostname, sizeof(hostname), &port,
path, sizeof(path), s->filename);
- if (port < 0)
- port = RTMP_DEFAULT_PORT;
- ff_url_join(buf, sizeof(buf), "tcp", NULL, hostname, port, NULL);
+ if (!strcmp(proto, "rtmpt") || !strcmp(proto, "rtmpts")) {
+ if (!strcmp(proto, "rtmpts"))
+ av_dict_set(&opts, "ffrtmphttp_tls", "1", 1);
+
+ /* open the http tunneling connection */
+ ff_url_join(buf, sizeof(buf), "ffrtmphttp", NULL, hostname, port, NULL);
+ } else if (!strcmp(proto, "rtmps")) {
+ /* open the tls connection */
+ if (port < 0)
+ port = RTMPS_DEFAULT_PORT;
+ ff_url_join(buf, sizeof(buf), "tls", NULL, hostname, port, NULL);
+ } else {
+ /* open the tcp connection */
+ if (port < 0)
+ port = RTMP_DEFAULT_PORT;
+ ff_url_join(buf, sizeof(buf), "tcp", NULL, hostname, port, NULL);
+ }
- if (ffurl_open(&rt->stream, buf, AVIO_FLAG_READ_WRITE) < 0) {
+ if ((ret = ffurl_open(&rt->stream, buf, AVIO_FLAG_READ_WRITE,
+ &s->interrupt_callback, &opts)) < 0) {
av_log(s , AV_LOG_ERROR, "Cannot open connection %s\n", buf);
goto fail;
}
rt->state = STATE_START;
- if (rtmp_handshake(s, rt))
- return -1;
+ if ((ret = rtmp_handshake(s, rt)) < 0)
+ goto fail;
rt->chunk_size = 128;
rt->state = STATE_HANDSHAKED;
+
+ // Keep the application name when it has been defined by the user.
+ old_app = rt->app;
+
+ rt->app = av_malloc(APP_MAX_LENGTH);
+ if (!rt->app) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
+
//extract "app" part from path
if (!strncmp(path, "/ondemand/", 10)) {
fname = path + 10;
memcpy(rt->app, "ondemand", 9);
} else {
- char *p = strchr(path + 1, '/');
+ char *next = *path ? path + 1 : path;
+ char *p = strchr(next, '/');
if (!p) {
- fname = path + 1;
+ fname = next;
rt->app[0] = '\0';
} else {
+ // make sure we do not mismatch a playpath for an application instance
char *c = strchr(p + 1, ':');
fname = strchr(p + 1, '/');
- if (!fname || c < fname) {
+ if (!fname || (c && c < fname)) {
fname = p + 1;
av_strlcpy(rt->app, path + 1, p - path);
} else {
}
}
}
- if (!strchr(fname, ':') &&
- (!strcmp(fname + strlen(fname) - 4, ".f4v") ||
- !strcmp(fname + strlen(fname) - 4, ".mp4"))) {
- memcpy(rt->playpath, "mp4:", 5);
- } else {
- rt->playpath[0] = 0;
+
+ if (old_app) {
+ // The name of application has been defined by the user, override it.
+ av_free(rt->app);
+ rt->app = old_app;
+ }
+
+ if (!rt->playpath) {
+ int len = strlen(fname);
+
+ rt->playpath = av_malloc(PLAYPATH_MAX_LENGTH);
+ if (!rt->playpath) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
+
+ if (!strchr(fname, ':') && len >= 4 &&
+ (!strcmp(fname + len - 4, ".f4v") ||
+ !strcmp(fname + len - 4, ".mp4"))) {
+ memcpy(rt->playpath, "mp4:", 5);
+ } else if (len >= 4 && !strcmp(fname + len - 4, ".flv")) {
+ fname[len - 4] = '\0';
+ } else {
+ rt->playpath[0] = 0;
+ }
+ strncat(rt->playpath, fname, PLAYPATH_MAX_LENGTH - 5);
+ }
+
+ if (!rt->tcurl) {
+ rt->tcurl = av_malloc(TCURL_MAX_LENGTH);
+ if (!rt->tcurl) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
+ ff_url_join(rt->tcurl, TCURL_MAX_LENGTH, proto, NULL, hostname,
+ port, "/%s", rt->app);
+ }
+
+ if (!rt->flashver) {
+ rt->flashver = av_malloc(FLASHVER_MAX_LENGTH);
+ if (!rt->flashver) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
+ if (rt->is_input) {
+ snprintf(rt->flashver, FLASHVER_MAX_LENGTH, "%s %d,%d,%d,%d",
+ RTMP_CLIENT_PLATFORM, RTMP_CLIENT_VER1, RTMP_CLIENT_VER2,
+ RTMP_CLIENT_VER3, RTMP_CLIENT_VER4);
+ } else {
+ snprintf(rt->flashver, FLASHVER_MAX_LENGTH,
+ "FMLE/3.0 (compatible; %s)", LIBAVFORMAT_IDENT);
+ }
}
- strncat(rt->playpath, fname, sizeof(rt->playpath) - 5);
rt->client_report_size = 1048576;
rt->bytes_read = 0;
rt->last_bytes_read = 0;
+ rt->server_bw = 2500000;
av_log(s, AV_LOG_DEBUG, "Proto = %s, path = %s, app = %s, fname = %s\n",
proto, path, rt->app, rt->playpath);
- gen_connect(s, rt, proto, hostname, port);
+ if ((ret = gen_connect(s, rt)) < 0)
+ goto fail;
do {
ret = get_packet(s, 1);
rt->flv_size = 0;
rt->flv_data = NULL;
rt->flv_off = 0;
+ rt->skip_bytes = 13;
}
s->max_packet_size = rt->stream->max_packet_size;
return 0;
fail:
+ av_dict_free(&opts);
rtmp_close(s);
- return AVERROR(EIO);
+ return ret;
}
static int rtmp_read(URLContext *s, uint8_t *buf, int size)
int pktsize, pkttype;
uint32_t ts;
const uint8_t *buf_temp = buf;
-
- if (size < 11) {
- av_log(s, AV_LOG_DEBUG, "FLV packet too small %d\n", size);
- return 0;
- }
+ uint8_t c;
+ int ret;
do {
- if (!rt->flv_off) {
- //skip flv header
- if (buf_temp[0] == 'F' && buf_temp[1] == 'L' && buf_temp[2] == 'V') {
- buf_temp += 9 + 4;
- size_temp -= 9 + 4;
- }
+ if (rt->skip_bytes) {
+ int skip = FFMIN(rt->skip_bytes, size_temp);
+ buf_temp += skip;
+ size_temp -= skip;
+ rt->skip_bytes -= skip;
+ continue;
+ }
- pkttype = bytestream_get_byte(&buf_temp);
- pktsize = bytestream_get_be24(&buf_temp);
- ts = bytestream_get_be24(&buf_temp);
- ts |= bytestream_get_byte(&buf_temp) << 24;
- bytestream_get_be24(&buf_temp);
- size_temp -= 11;
+ if (rt->flv_header_bytes < 11) {
+ const uint8_t *header = rt->flv_header;
+ int copy = FFMIN(11 - rt->flv_header_bytes, size_temp);
+ bytestream_get_buffer(&buf_temp, rt->flv_header + rt->flv_header_bytes, copy);
+ rt->flv_header_bytes += copy;
+ size_temp -= copy;
+ if (rt->flv_header_bytes < 11)
+ break;
+
+ pkttype = bytestream_get_byte(&header);
+ pktsize = bytestream_get_be24(&header);
+ ts = bytestream_get_be24(&header);
+ ts |= bytestream_get_byte(&header) << 24;
+ bytestream_get_be24(&header);
rt->flv_size = pktsize;
//force 12bytes header
}
//this can be a big packet, it's better to send it right here
- ff_rtmp_packet_create(&rt->out_pkt, RTMP_SOURCE_CHANNEL, pkttype, ts, pktsize);
+ if ((ret = ff_rtmp_packet_create(&rt->out_pkt, RTMP_SOURCE_CHANNEL,
+ pkttype, ts, pktsize)) < 0)
+ return ret;
+
rt->out_pkt.extra = rt->main_channel_id;
rt->flv_data = rt->out_pkt.data;
if (rt->flv_size - rt->flv_off > size_temp) {
bytestream_get_buffer(&buf_temp, rt->flv_data + rt->flv_off, size_temp);
rt->flv_off += size_temp;
+ size_temp = 0;
} else {
bytestream_get_buffer(&buf_temp, rt->flv_data + rt->flv_off, rt->flv_size - rt->flv_off);
+ size_temp -= rt->flv_size - rt->flv_off;
rt->flv_off += rt->flv_size - rt->flv_off;
}
if (rt->flv_off == rt->flv_size) {
- bytestream_get_be32(&buf_temp);
+ rt->skip_bytes = 4;
- ff_rtmp_packet_write(rt->stream, &rt->out_pkt, rt->chunk_size, rt->prev_pkt[1]);
+ if ((ret = ff_rtmp_packet_write(rt->stream, &rt->out_pkt,
+ rt->chunk_size, rt->prev_pkt[1])) < 0)
+ return ret;
ff_rtmp_packet_destroy(&rt->out_pkt);
rt->flv_size = 0;
rt->flv_off = 0;
+ rt->flv_header_bytes = 0;
+ rt->flv_nb_packets++;
}
- } while (buf_temp - buf < size_temp);
+ } while (buf_temp - buf < size);
+
+ if (rt->flv_nb_packets < rt->flush_interval)
+ return size;
+ rt->flv_nb_packets = 0;
+
+ /* set stream into nonblocking mode */
+ rt->stream->flags |= AVIO_FLAG_NONBLOCK;
+
+ /* try to read one byte from the stream */
+ ret = ffurl_read(rt->stream, &c, 1);
+
+ /* switch the stream back into blocking mode */
+ rt->stream->flags &= ~AVIO_FLAG_NONBLOCK;
+
+ if (ret == AVERROR(EAGAIN)) {
+ /* no incoming data to handle */
+ return size;
+ } else if (ret < 0) {
+ return ret;
+ } else if (ret == 1) {
+ RTMPPacket rpkt = { 0 };
+
+ if ((ret = ff_rtmp_packet_read_internal(rt->stream, &rpkt,
+ rt->chunk_size,
+ rt->prev_pkt[0], c)) <= 0)
+ return ret;
+
+ if ((ret = rtmp_parse_result(s, rt, &rpkt)) < 0)
+ return ret;
+
+ ff_rtmp_packet_destroy(&rpkt);
+ }
+
return size;
}
+#define OFFSET(x) offsetof(RTMPContext, x)
+#define DEC AV_OPT_FLAG_DECODING_PARAM
+#define ENC AV_OPT_FLAG_ENCODING_PARAM
+
+static const AVOption rtmp_options[] = {
+ {"rtmp_app", "Name of application to connect to on the RTMP server", OFFSET(app), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
+ {"rtmp_buffer", "Set buffer time in milliseconds. The default is 3000.", OFFSET(client_buffer_time), AV_OPT_TYPE_INT, {3000}, 0, INT_MAX, DEC|ENC},
+ {"rtmp_conn", "Append arbitrary AMF data to the Connect message", OFFSET(conn), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
+ {"rtmp_flashver", "Version of the Flash plugin used to run the SWF player.", OFFSET(flashver), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
+ {"rtmp_flush_interval", "Number of packets flushed in the same request (RTMPT only).", OFFSET(flush_interval), AV_OPT_TYPE_INT, {10}, 0, INT_MAX, ENC},
+ {"rtmp_live", "Specify that the media is a live stream.", OFFSET(live), AV_OPT_TYPE_INT, {-2}, INT_MIN, INT_MAX, DEC, "rtmp_live"},
+ {"any", "both", 0, AV_OPT_TYPE_CONST, {-2}, 0, 0, DEC, "rtmp_live"},
+ {"live", "live stream", 0, AV_OPT_TYPE_CONST, {-1}, 0, 0, DEC, "rtmp_live"},
+ {"recorded", "recorded stream", 0, AV_OPT_TYPE_CONST, {0}, 0, 0, DEC, "rtmp_live"},
+ {"rtmp_playpath", "Stream identifier to play or to publish", OFFSET(playpath), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
+ {"rtmp_swfurl", "URL of the SWF player. By default no value will be sent", OFFSET(swfurl), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
+ {"rtmp_tcurl", "URL of the target stream. Defaults to rtmp://host[:port]/app.", OFFSET(tcurl), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
+ { NULL },
+};
+
+static const AVClass rtmp_class = {
+ .class_name = "rtmp",
+ .item_name = av_default_item_name,
+ .option = rtmp_options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+
URLProtocol ff_rtmp_protocol = {
- .name = "rtmp",
- .url_open = rtmp_open,
- .url_read = rtmp_read,
- .url_write = rtmp_write,
- .url_close = rtmp_close,
+ .name = "rtmp",
+ .url_open = rtmp_open,
+ .url_read = rtmp_read,
+ .url_write = rtmp_write,
+ .url_close = rtmp_close,
+ .priv_data_size = sizeof(RTMPContext),
+ .flags = URL_PROTOCOL_FLAG_NETWORK,
+ .priv_data_class= &rtmp_class,
+};
+
+static const AVClass rtmps_class = {
+ .class_name = "rtmps",
+ .item_name = av_default_item_name,
+ .option = rtmp_options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+
+URLProtocol ff_rtmps_protocol = {
+ .name = "rtmps",
+ .url_open = rtmp_open,
+ .url_read = rtmp_read,
+ .url_write = rtmp_write,
+ .url_close = rtmp_close,
+ .priv_data_size = sizeof(RTMPContext),
+ .flags = URL_PROTOCOL_FLAG_NETWORK,
+ .priv_data_class = &rtmps_class,
+};
+
+static const AVClass rtmpt_class = {
+ .class_name = "rtmpt",
+ .item_name = av_default_item_name,
+ .option = rtmp_options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+
+URLProtocol ff_rtmpt_protocol = {
+ .name = "rtmpt",
+ .url_open = rtmp_open,
+ .url_read = rtmp_read,
+ .url_write = rtmp_write,
+ .url_close = rtmp_close,
+ .priv_data_size = sizeof(RTMPContext),
+ .flags = URL_PROTOCOL_FLAG_NETWORK,
+ .priv_data_class = &rtmpt_class,
+};
+
+static const AVClass rtmpts_class = {
+ .class_name = "rtmpts",
+ .item_name = av_default_item_name,
+ .option = rtmp_options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+
+URLProtocol ff_rtmpts_protocol = {
+ .name = "rtmpts",
+ .url_open = rtmp_open,
+ .url_read = rtmp_read,
+ .url_write = rtmp_write,
+ .url_close = rtmp_close,
+ .priv_data_size = sizeof(RTMPContext),
+ .flags = URL_PROTOCOL_FLAG_NETWORK,
+ .priv_data_class = &rtmpts_class,
};