--- /dev/null
+/*****************************************************************************
+ * access.c: RTMP input.
+ *****************************************************************************
+ * Copyright (C) URJC - LADyR - Luis Lopez Fernandez
+ *
+ * Author: Miguel Angel Cabrera Moya
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+/*****************************************************************************
+ * Preamble
+ *****************************************************************************/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc/vlc.h>
+#include <vlc_access.h>
+
+#include <vlc_network.h> /* DOWN: #include <network.h> */
+#include <vlc_url.h>
+#include <vlc_block.h>
+
+#include "rtmp_amf_flv.h"
+
+/*****************************************************************************
+ * Module descriptor
+ *****************************************************************************/
+#define CACHING_TEXT N_("Caching value in ms")
+#define CACHING_LONGTEXT N_( \
+ "Caching value for RTMP streams. This " \
+ "value should be set in milliseconds." )
+
+static int Open ( vlc_object_t * );
+static void Close( vlc_object_t * );
+
+vlc_module_begin();
+ set_description( _("RTMP input") );
+ set_shortname( _("RTMP") );
+ set_category( CAT_INPUT );
+ set_subcategory( SUBCAT_INPUT_ACCESS );
+
+ add_integer( "rtmp-caching", DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT,
+ CACHING_LONGTEXT, VLC_TRUE );
+
+ set_capability( "access2", 10 );
+ set_callbacks( Open, Close );
+ add_shortcut( "rtmp" );
+vlc_module_end();
+
+
+/*****************************************************************************
+ * Local prototypes
+ *****************************************************************************/
+static int Read( access_t *, uint8_t *, size_t ); /*DOWN: last parameter int */
+static int Seek( access_t *, int64_t );
+static int Control( access_t *, int, va_list );
+
+static void ThreadControl( vlc_object_t * );
+
+/*****************************************************************************
+ * Open: open the rtmp connection
+ *****************************************************************************/
+static int Open( vlc_object_t *p_this )
+{
+ access_t *p_access = (access_t *) p_this;
+ access_sys_t *p_sys;
+ char *psz, *p;
+ int length_path, length_media_name;
+ int i;
+
+ /*DOWN:
+ p_access->info.i_update = 0;
+ p_access->info.i_size = 0;
+ p_access->info.i_pos = 0;
+ p_access->info.b_eof = VLC_FALSE;
+ p_access->info.i_title = 0;
+ p_access->info.i_seekpoint = 0;
+ p_access->pf_read = Read;
+ p_access->pf_block = Block;
+ p_access->pf_control = Control;
+ p_access->pf_seek = Seek;
+ do
+ {
+ p_access->p_sys = (access_sys_t *) malloc( sizeof( access_sys_t ) );
+ if( !p_access->p_sys )
+ return VLC_ENOMEM;
+ } while(0);
+ p_sys = p_access->p_sys;
+ memset( p_sys, 0, sizeof( access_sys_t ) );
+ */
+ STANDARD_READ_ACCESS_INIT
+
+ /* Parse URI - remove spaces */
+ p = psz = strdup( p_access->psz_path );
+ while( (p = strchr( p, ' ' )) != NULL )
+ *p = '+';
+ vlc_UrlParse( &p_sys->url, psz, 0 );
+ free( psz );
+
+ if( !p_access->psz_access ||
+ strncmp( p_access->psz_access, "rtmp", 4 ))
+ {
+ msg_Warn( p_access, "invalid protocol" );
+ goto error;
+ }
+
+ if( p_sys->url.psz_host == NULL || *p_sys->url.psz_host == '\0' )
+ {
+ msg_Warn( p_access, "invalid host" );
+ goto error;
+ }
+
+ if( p_sys->url.i_port <= 0 )
+ p_sys->url.i_port = 1935;
+
+ if ( p_sys->url.psz_path == NULL ) {
+ msg_Warn( p_access, "invalid path" );
+ goto error;
+ }
+
+ length_path = strlen( p_sys->url.psz_path );
+ length_media_name = strlen( strrchr( p_sys->url.psz_path, '/' ) ) - 1;
+
+ p_sys->psz_application = strndup( p_sys->url.psz_path + 1, length_path - length_media_name - 2 );
+ p_sys->psz_media = strdup( p_sys->url.psz_path + ( length_path - length_media_name ) );
+
+ msg_Dbg( p_access, "rtmp: host='%s' port=%d path='%s'",
+ p_sys->url.psz_host, p_sys->url.i_port, p_sys->url.psz_path );
+
+ if( p_sys->url.psz_username && *p_sys->url.psz_username )
+ {
+ msg_Dbg( p_access, " user='%s', pwd='%s'",
+ p_sys->url.psz_username, p_sys->url.psz_password );
+ }
+
+ /* Open connection */
+ p_sys->fd = net_ConnectTCP( p_access, p_sys->url.psz_host, p_sys->url.i_port );
+ if( p_sys->fd == -1 )
+ {
+ int *p_fd_listen;
+
+ msg_Warn( p_access, "cannot connect to %s:%d", p_sys->url.psz_host, p_sys->url.i_port );
+ msg_Dbg( p_access, "switching to passive mode" );
+
+ p_sys->active = 0;
+
+ p_fd_listen = net_ListenTCP( p_access, p_sys->url.psz_host, p_sys->url.i_port );
+ if( p_fd_listen == NULL )
+ {
+ msg_Warn( p_access, "cannot listen to %s port %i", p_sys->url.psz_host, p_sys->url.i_port );
+ goto error;
+ }
+
+ p_sys->fd = net_Accept( p_access, p_fd_listen, -1 );
+
+ net_ListenClose( p_fd_listen );
+
+ switch( rtmp_handshake_passive( p_this ) )
+ {
+ case -1:
+ goto error;
+ case 0:
+ break;
+ default:
+ msg_Err( p_access, "You should not be here" );
+ abort();
+ }
+
+ p_sys->p_thread =
+ vlc_object_create( p_access, sizeof( rtmp_control_thread_t ) );
+ if( !p_sys->p_thread )
+ {
+ msg_Err( p_access, "out of memory" );
+ goto error;
+ }
+
+ vlc_object_attach( p_sys->p_thread, p_access );
+ p_sys->p_thread->b_die = 0;
+ p_sys->p_thread->b_error= 0;
+ p_sys->p_thread->fd = p_sys->fd;
+ p_sys->p_thread->p_fifo_media = block_FifoNew( p_access );
+ p_sys->p_thread->p_empty_blocks = block_FifoNew( p_access );
+ p_sys->p_thread->has_audio = 0;
+ p_sys->p_thread->has_video = 0;
+ p_sys->p_thread->metadata_received = 0;
+ p_sys->p_thread->first_media_packet = 1;
+ p_sys->p_thread->flv_tag_previous_tag_size = 0x00000000; /* FLV_TAG_FIRST_PREVIOUS_TAG_SIZE */
+ for(i = 0; i < 64; i++)
+ {
+ memset( &p_sys->p_thread->rtmp_headers_recv[i], 0, sizeof( rtmp_packet_t ) );
+ p_sys->p_thread->rtmp_headers_send[i].length_header = -1;
+ p_sys->p_thread->rtmp_headers_send[i].stream_index = -1;
+ p_sys->p_thread->rtmp_headers_send[i].timestamp = -1;
+ p_sys->p_thread->rtmp_headers_send[i].timestamp_relative = -1;
+ p_sys->p_thread->rtmp_headers_send[i].length_encoded = -1;
+ p_sys->p_thread->rtmp_headers_send[i].length_body = -1;
+ p_sys->p_thread->rtmp_headers_send[i].content_type = -1;
+ p_sys->p_thread->rtmp_headers_send[i].src_dst = -1;
+ p_sys->p_thread->rtmp_headers_send[i].body = NULL;
+ }
+
+ vlc_cond_init( p_sys->p_thread, &p_sys->p_thread->wait );
+ vlc_mutex_init( p_sys->p_thread, &p_sys->p_thread->lock );
+
+ p_sys->p_thread->result_connect = 1;
+ p_sys->p_thread->result_play = 1;
+ p_sys->p_thread->result_publish = 1;
+
+ if( vlc_thread_create( p_sys->p_thread, "rtmp control thread", ThreadControl,
+ VLC_THREAD_PRIORITY_INPUT, VLC_FALSE ) )
+ {
+ msg_Err( p_access, "cannot spawn rtmp control thread" );
+ goto error2;
+ }
+ }
+ else
+ {
+ p_sys->active = 1;
+
+ switch( rtmp_handshake_active( p_this ) )
+ {
+ case -1:
+ goto error;
+ case 0:
+ break;
+ default:
+ msg_Err( p_access, "You should not be here" );
+ abort();
+ }
+
+ p_sys->p_thread =
+ vlc_object_create( p_access, sizeof( rtmp_control_thread_t ) );
+ if( !p_sys->p_thread )
+ {
+ msg_Err( p_access, "out of memory" );
+ goto error;
+ }
+
+ vlc_object_attach( p_sys->p_thread, p_access );
+ p_sys->p_thread->b_die = 0;
+ p_sys->p_thread->b_error= 0;
+ p_sys->p_thread->fd = p_sys->fd;
+ p_sys->p_thread->p_fifo_media = block_FifoNew( p_access );
+ p_sys->p_thread->p_empty_blocks = block_FifoNew( p_access );
+ p_sys->p_thread->has_audio = 0;
+ p_sys->p_thread->has_video = 0;
+ p_sys->p_thread->metadata_received = 0;
+ p_sys->p_thread->first_media_packet = 1;
+ p_sys->p_thread->flv_tag_previous_tag_size = 0x00000000; /* FLV_TAG_FIRST_PREVIOUS_TAG_SIZE */
+ for(i = 0; i < 64; i++)
+ {
+ memset( &p_sys->p_thread->rtmp_headers_recv[i], 0, sizeof( rtmp_packet_t ) );
+ p_sys->p_thread->rtmp_headers_send[i].length_header = -1;
+ p_sys->p_thread->rtmp_headers_send[i].stream_index = -1;
+ p_sys->p_thread->rtmp_headers_send[i].timestamp = -1;
+ p_sys->p_thread->rtmp_headers_send[i].timestamp_relative = -1;
+ p_sys->p_thread->rtmp_headers_send[i].length_encoded = -1;
+ p_sys->p_thread->rtmp_headers_send[i].length_body = -1;
+ p_sys->p_thread->rtmp_headers_send[i].content_type = -1;
+ p_sys->p_thread->rtmp_headers_send[i].src_dst = -1;
+ p_sys->p_thread->rtmp_headers_send[i].body = NULL;
+ }
+
+ vlc_cond_init( p_sys->p_thread, &p_sys->p_thread->wait );
+ vlc_mutex_init( p_sys->p_thread, &p_sys->p_thread->lock );
+
+ p_sys->p_thread->result_connect = 1;
+ p_sys->p_thread->result_play = 1;
+ p_sys->p_thread->result_publish = 0;
+
+ if( vlc_thread_create( p_sys->p_thread, "rtmp control thread", ThreadControl,
+ VLC_THREAD_PRIORITY_INPUT, VLC_FALSE ) )
+ {
+ msg_Err( p_access, "cannot spawn rtmp control thread" );
+ goto error2;
+ }
+
+ switch( rtmp_connect_active( p_this ) )
+ {
+ case -1:
+ goto error2;
+ case 0:
+ break;
+ default:
+ msg_Err( p_access, "You should not be here" );
+ abort();
+ }
+ }
+
+ /* Set vars for reading from fifo */
+ p_access->p_sys->flv_packet = NULL;
+ p_access->p_sys->read_packet = 1;
+
+ /* Wait until enough data is received for extracting metadata */
+ while( block_FifoCount( p_access->p_sys->p_thread->p_fifo_media ) < 10 )
+ {
+ msleep(1000);
+ continue;
+ }
+
+ /* Update default_pts to a suitable value for rtmp access */
+ var_Create( p_access, "rtmp-caching", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+
+ return VLC_SUCCESS;
+
+error2:
+
+error:
+ vlc_UrlClean( &p_sys->url );
+ net_Close( p_sys-> fd );
+ free( p_sys );
+ return VLC_EGENERIC;
+}
+
+/*****************************************************************************
+ * Close: close the rtmp connection
+ *****************************************************************************/
+static void Close( vlc_object_t * p_this )
+{
+ access_t *p_access = (access_t *) p_this;
+ access_sys_t *p_sys = p_access->p_sys;
+ int i;
+
+msg_Warn(p_access, "Close");
+
+// p_sys->p_thread->b_die = VLC_TRUE;
+vlc_object_kill( p_sys->p_thread );
+block_FifoWake( p_sys->p_thread->p_fifo_media );
+block_FifoWake( p_sys->p_thread->p_empty_blocks );
+ for( i = 0; i < 5; i++ )
+ {
+ block_t *p_dummy = block_New( p_access, 256 );
+ p_dummy->i_dts = 0;
+ p_dummy->i_pts = 0;
+ p_dummy->i_length = 0;
+ memset( p_dummy->p_buffer, 0, p_dummy->i_buffer );
+ block_FifoPut( p_sys->p_thread->p_fifo_media, p_dummy );
+ }
+ for( i = 0; i < 5; i++ )
+ {
+ block_t *p_dummy = block_New( p_access, 256 );
+ p_dummy->i_dts = 0;
+ p_dummy->i_pts = 0;
+ p_dummy->i_length = 0;
+ memset( p_dummy->p_buffer, 0, p_dummy->i_buffer );
+ block_FifoPut( p_sys->p_thread->p_empty_blocks, p_dummy );
+ }
+ vlc_thread_join( p_sys->p_thread );
+
+ vlc_cond_destroy( &p_sys->p_thread->wait );
+ vlc_mutex_destroy( &p_sys->p_thread->lock );
+
+ block_FifoRelease( p_sys->p_thread->p_fifo_media );
+ block_FifoRelease( p_sys->p_thread->p_empty_blocks );
+
+ net_Close( p_sys->fd );
+
+ var_Destroy( p_access, "rtmp-caching" );
+
+ vlc_object_detach( p_sys->p_thread );
+
+ vlc_UrlClean( &p_sys->url );
+ free( p_sys->psz_application );
+ free( p_sys->psz_media );
+ free( p_sys );
+}
+
+/*****************************************************************************
+ * Read: standard read on a file descriptor.
+ *****************************************************************************/
+static int Read( access_t *p_access, uint8_t *p_buffer, size_t i_len )
+{
+ access_sys_t *p_sys = p_access->p_sys;
+ int i_len_tmp;
+
+ if( p_sys->fd < 0 )
+ {
+ p_access->info.b_eof = VLC_TRUE;
+ return 0;
+ }
+
+ i_len_tmp = 0;
+
+ while( i_len_tmp < i_len )
+ {
+ if( p_sys->read_packet )
+ {
+ if( !p_sys->p_thread->metadata_received )
+ {
+ p_sys->flv_packet = flv_get_metadata( p_access );
+
+ p_sys->p_thread->metadata_received = 1;
+ }
+ else
+ {
+ if( p_sys->active && block_FifoCount( p_sys->p_thread->p_fifo_media ) == 0 )
+ {
+ p_access->info.b_eof = VLC_TRUE;
+ break;
+ }
+
+ p_sys->flv_packet = block_FifoGet( p_sys->p_thread->p_fifo_media );
+ if( p_sys->flv_packet == NULL )
+ continue; /* Forced wake-up */
+ }
+
+ if( p_sys->p_thread->first_media_packet )
+ {
+ p_sys->flv_packet = flv_insert_header( p_access, p_sys->flv_packet );
+
+ p_sys->p_thread->first_media_packet = 0;
+ }
+ }
+ if( i_len - i_len_tmp >= p_sys->flv_packet->i_buffer )
+ {
+ p_sys->read_packet = 1;
+
+ memcpy( p_buffer + i_len_tmp, p_sys->flv_packet->p_buffer, p_sys->flv_packet->i_buffer );
+ block_FifoPut( p_sys->p_thread->p_empty_blocks, p_sys->flv_packet );
+
+ i_len_tmp += p_sys->flv_packet->i_buffer;
+ }
+ else
+ {
+ p_sys->read_packet = 0;
+
+ memcpy( p_buffer + i_len_tmp, p_sys->flv_packet->p_buffer, i_len - i_len_tmp);
+ p_sys->flv_packet->i_buffer -= i_len - i_len_tmp;
+ memmove( p_sys->flv_packet->p_buffer, p_sys->flv_packet->p_buffer + i_len - i_len_tmp, p_sys->flv_packet->i_buffer );
+
+ i_len_tmp += i_len - i_len_tmp;
+ }
+ }
+/*int i;
+for(i = 0; i < i_len_tmp; i += 16)
+{
+ msg_Warn(p_access,"%.2x%.2x %.2x%.2x %.2x%.2x %.2x%.2x %.2x%.2x %.2x%.2x %.2x%.2x %.2x%.2x",
+p_buffer[i], p_buffer[i+1], p_buffer[i+2], p_buffer[i+3], p_buffer[i+4], p_buffer[i+5], p_buffer[i+6], p_buffer[i+7],
+p_buffer[i+8], p_buffer[i+9], p_buffer[i+10], p_buffer[i+11], p_buffer[i+12], p_buffer[i+13], p_buffer[i+14], p_buffer[i+15]);
+}*/
+ if( i_len_tmp > 0 ) {
+ if( p_sys->p_thread->result_publish )
+ {
+ /* Send publish onStatus event only once */
+ p_sys->p_thread->result_publish = 0;
+
+ rtmp_send_publish_start( p_access );
+ }
+
+ p_access->info.i_pos += i_len_tmp;
+
+ rtmp_send_bytes_read( p_access, p_access->info.i_pos );
+ }
+
+ return i_len_tmp;
+}
+
+/*****************************************************************************
+ * Seek: seek to a specific location in a file
+ *****************************************************************************/
+static int Seek( access_t *p_access, int64_t i_pos )
+{
+/*msg_Warn ( p_access, "Seek to %lld", i_pos);
+ switch( rtmp_seek( p_access, i_pos ) )
+ {
+ case -1:
+ return VLC_EGENERIC;
+ case 0:
+ break;
+ default:
+ msg_Err( p_access, "You should not be here" );
+ abort();
+ }
+*/
+ return VLC_EGENERIC;
+}
+
+/*****************************************************************************
+ * Control:
+ *****************************************************************************/
+static int Control( access_t *p_access, int i_query, va_list args )
+{
+ vlc_bool_t *pb_bool;
+ int *pi_int;
+ int64_t *pi_64;
+
+ switch( i_query )
+ {
+ /* */
+ case ACCESS_CAN_SEEK:
+ case ACCESS_CAN_FASTSEEK:
+ pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t* );
+ *pb_bool = VLC_FALSE; /* TODO */
+ break;
+
+ case ACCESS_CAN_PAUSE:
+ pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t* );
+ *pb_bool = VLC_FALSE; /* TODO */
+ break;
+
+ case ACCESS_CAN_CONTROL_PACE:
+ pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t* );
+ *pb_bool = VLC_TRUE;
+ break;
+
+ /* */
+ case ACCESS_GET_MTU:
+ pi_int = (int*)va_arg( args, int * );
+ *pi_int = 0;
+ break;
+
+ case ACCESS_GET_PTS_DELAY:
+ pi_64 = (int64_t*)va_arg( args, int64_t * );
+ *pi_64 = var_GetInteger( p_access, "rtmp-caching" ) * I64C(1000);
+ break;
+
+ /* */
+ case ACCESS_SET_PAUSE_STATE:
+ /* Nothing to do */
+ break;
+
+ case ACCESS_GET_TITLE_INFO:
+ case ACCESS_SET_TITLE:
+ case ACCESS_SET_SEEKPOINT:
+ case ACCESS_SET_PRIVATE_ID_STATE:
+ case ACCESS_GET_META:
+ case ACCESS_GET_CONTENT_TYPE: /* DOWN: comment this line */
+ return VLC_EGENERIC;
+
+ default:
+ msg_Warn( p_access, "unimplemented query in control" );
+ return VLC_EGENERIC;
+ }
+
+ return VLC_SUCCESS;
+}
+
+/*****************************************************************************
+ * ThreadControl: manage control messages and pipe media to Read
+ *****************************************************************************/
+static void ThreadControl( vlc_object_t *p_this )
+{
+ rtmp_control_thread_t *p_thread = (rtmp_control_thread_t *) p_this;
+ rtmp_packet_t *rtmp_packet;
+
+ rtmp_init_handler( p_thread->rtmp_handler );
+
+ while( !p_thread->b_die )
+ {
+
+ rtmp_packet = rtmp_read_net_packet( p_thread );
+ if( rtmp_packet != NULL )
+ {
+ if( rtmp_packet->content_type < 0x01 /* RTMP_CONTENT_TYPE_CHUNK_SIZE */
+ || rtmp_packet->content_type > 0x14 ) /* RTMP_CONTENT_TYPE_INVOKE */
+ msg_Warn( p_thread, "unknown content type received" );
+ else
+ p_thread->rtmp_handler[rtmp_packet->content_type]( p_thread, rtmp_packet );
+ }
+ else
+ {
+ /* Sometimes server close connection too soon */
+ if( p_thread->result_connect )
+ {
+ vlc_mutex_lock( &p_thread->lock );
+ vlc_cond_signal( &p_thread->wait );
+ vlc_mutex_unlock( &p_thread->lock );
+ }
+
+ p_thread->b_die = 1;
+ }
+ }
+}
--- /dev/null
+/*****************************************************************************
+ * rtmp_amf_flv.c: RTMP, AMF and FLV over RTMP implementation.
+ *****************************************************************************
+ * Copyright (C) URJC - LADyR - Luis Lopez Fernandez
+ *
+ * Author: Miguel Angel Cabrera Moya
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+/*****************************************************************************
+ * RTMP header:
+ ******************************************************************************/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc/vlc.h>
+#include <vlc_access.h>
+
+#include <vlc_network.h> /* DOWN: #include <network.h> */
+#include <vlc_url.h>
+#include <vlc_block.h>
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "rtmp_amf_flv.h"
+
+/* header length (including itself) */
+const uint8_t RTMP_HEADER_SIZE_MASK = 0xC0;
+const uint8_t RTMP_HEADER_SIZE_12 = 0x00;
+const uint8_t RTMP_HEADER_SIZE_8 = 0x40;
+const uint8_t RTMP_HEADER_SIZE_4 = 0x80;
+const uint8_t RTMP_HEADER_SIZE_1 = 0xC0;
+
+/* streams */
+const uint8_t RTMP_HEADER_STREAM_MAX = 64;
+const uint8_t RTMP_HEADER_STREAM_INDEX_MASK = 0x3F;
+
+/* handshake */
+const uint8_t RTMP_HANDSHAKE = 0x03;
+const uint16_t RTMP_HANDSHAKE_BODY_SIZE = 1536;
+
+/* content types */
+const uint8_t RTMP_CONTENT_TYPE_CHUNK_SIZE = 0x01;
+const uint8_t RTMP_CONTENT_TYPE_UNKNOWN_02 = 0x02;
+const uint8_t RTMP_CONTENT_TYPE_BYTES_READ = 0x03;
+const uint8_t RTMP_CONTENT_TYPE_PING = 0x04;
+const uint8_t RTMP_CONTENT_TYPE_SERVER_BW = 0x05;
+const uint8_t RTMP_CONTENT_TYPE_CLIENT_BW = 0x06;
+const uint8_t RTMP_CONTENT_TYPE_UNKNOWN_07 = 0x07;
+const uint8_t RTMP_CONTENT_TYPE_AUDIO_DATA = 0x08;
+const uint8_t RTMP_CONTENT_TYPE_VIDEO_DATA = 0x09;
+const uint8_t RTMP_CONTENT_TYPE_UNKNOWN_0A_0E = 0x0A;
+const uint8_t RTMP_CONTENT_TYPE_FLEX_STREAM = 0x0F;
+const uint8_t RTMP_CONTENT_TYPE_FLEX_SHARED_OBJECT = 0x10;
+const uint8_t RTMP_CONTENT_TYPE_MESSAGE = 0x11;
+const uint8_t RTMP_CONTENT_TYPE_NOTIFY = 0x12;
+const uint8_t RTMP_CONTENT_TYPE_SHARED_OBJECT = 0x13;
+const uint8_t RTMP_CONTENT_TYPE_INVOKE = 0x14;
+
+/* shared object datatypes */
+const uint8_t RTMP_SHARED_OBJECT_DATATYPE_CONNECT = 0x01;
+const uint8_t RTMP_SHARED_OBJECT_DATATYPE_DISCONNECT = 0x02;
+const uint8_t RTMP_SHARED_OBJECT_DATATYPE_SET_ATTRIBUTE = 0x03;
+const uint8_t RTMP_SHARED_OBJECT_DATATYPE_UPDATE_DATA = 0x04;
+const uint8_t RTMP_SHARED_OBJECT_DATATYPE_UPDATE_ATTRIBUTE = 0x05;
+const uint8_t RTMP_SHARED_OBJECT_DATATYPE_SEND_MESSAGE = 0x06;
+const uint8_t RTMP_SHARED_OBJECT_DATATYPE_STATUS = 0x07;
+const uint8_t RTMP_SHARED_OBJECT_DATATYPE_CLEAR_DATA = 0x08;
+const uint8_t RTMP_SHARED_OBJECT_DATATYPE_DELETE_DATA = 0x09;
+const uint8_t RTMP_SHARED_OBJECT_DATATYPE_DELETE_ATTRIBUTE = 0x0A;
+const uint8_t RTMP_SHARED_OBJECT_DATATYPE_INITIAL_DATA = 0x0B;
+
+/* pings */
+const uint16_t RTMP_PING_CLEAR_STREAM = 0x0000;
+const uint16_t RTMP_PING_CLEAR_PLAYING_BUFFER = 0x0001;
+const uint16_t RTMP_PING_BUFFER_TIME_CLIENT = 0x0003;
+const uint16_t RTMP_PING_RESET_STREAM = 0x0004;
+const uint16_t RTMP_PING_CLIENT_FROM_SERVER = 0x0006;
+const uint16_t RTMP_PING_PONG_FROM_CLIENT = 0x0007;
+
+/* pings sizes */
+const uint8_t RTMP_PING_SIZE_CLEAR_STREAM = 6;
+const uint8_t RTMP_PING_SIZE_CLEAR_PLAYING_BUFFER = 6;
+const uint8_t RTMP_PING_SIZE_BUFFER_TIME_CLIENT = 10;
+/*const uint8_t RTMP_PING_SIZE_RESET_STREAM = 0x0004; TODO
+const uint8_t RTMP_PING_SIZE_CLIENT_FROM_SERVER = 0x0006;
+const uint8_t RTMP_PING_SIZE_PONG_FROM_CLIENT = 0x0007;
+*/
+
+/* misc */
+const uint16_t MAX_EMPTY_BLOCKS = 200; /* empty_blocks in fifo for media*/
+const uint16_t RTMP_BODY_SIZE_ALLOC = 1024;
+const uint32_t RTMP_TIME_CLIENT_BUFFER = 5000; /* miliseconds */
+const uint8_t RTMP_CONTROL_STREAM_INDEX_DEFAULT = 0x02;
+const uint8_t RTMP_AMF_STREAM_INDEX_DEFAULT = 0x03;
+const uint32_t RTMP_SRC_DST_CONNECT_OBJECT = 0x00000000;
+const uint32_t RTMP_SRC_DST_CONNECT_OBJECT2 = 0x00000001;
+const uint32_t RTMP_SRC_DST_DEFAULT = 0x01000000;
+const uint64_t RTMP_AUDIOCODECS = 0x4083380000000000;
+const uint64_t RTMP_VIDEOCODECS = 0x405f000000000000;
+const uint64_t RTMP_VIDEOFUNCTION = 0x3ff0000000000000;
+
+/*****************************************************************************
+ * AMF header:
+ ******************************************************************************/
+
+/* packet sizes */
+const uint8_t AMF_PACKET_SIZE_VIDEO = 128;
+const uint8_t AMF_PACKET_SIZE_AUDIO = 64;
+
+/* boolean constants */
+const uint8_t AMF_BOOLEAN_FALSE = 0x00;
+const uint8_t AMF_BOOLEAN_TRUE = 0x01;
+
+/* datatypes */
+const uint8_t AMF_DATATYPE_NUMBER = 0x00;
+const uint8_t AMF_DATATYPE_BOOLEAN = 0x01;
+const uint8_t AMF_DATATYPE_STRING = 0x02;
+const uint8_t AMF_DATATYPE_OBJECT = 0x03;
+const uint8_t AMF_DATATYPE_MOVIE_CLIP = 0x04;
+const uint8_t AMF_DATATYPE_NULL = 0x05;
+const uint8_t AMF_DATATYPE_UNDEFINED = 0x06;
+const uint8_t AMF_DATATYPE_REFERENCE = 0x07;
+const uint8_t AMF_DATATYPE_MIXED_ARRAY = 0x08;
+const uint8_t AMF_DATATYPE_END_OF_OBJECT = 0x09;
+const uint8_t AMF_DATATYPE_ARRAY = 0x0A;
+const uint8_t AMF_DATATYPE_DATE = 0x0B;
+const uint8_t AMF_DATATYPE_LONG_STRING = 0x0C;
+const uint8_t AMF_DATATYPE_UNSUPPORTED = 0x0D;
+const uint8_t AMF_DATATYPE_RECORDSET = 0x0E;
+const uint8_t AMF_DATATYPE_XML = 0x0F;
+const uint8_t AMF_DATATYPE_TYPED_OBJECT = 0x10;
+const uint8_t AMF_DATATYPE_AMF3_DATA = 0x11;
+
+/* datatypes sizes */
+const uint8_t AMF_DATATYPE_SIZE_NUMBER = 9;
+const uint8_t AMF_DATATYPE_SIZE_BOOLEAN = 2;
+const uint8_t AMF_DATATYPE_SIZE_STRING = 3;
+const uint8_t AMF_DATATYPE_SIZE_OBJECT = 1;
+const uint8_t AMF_DATATYPE_SIZE_NULL = 1;
+const uint8_t AMF_DATATYPE_SIZE_OBJECT_VARIABLE = 2;
+const uint8_t AMF_DATATYPE_SIZE_MIXED_ARRAY = 5;
+const uint8_t AMF_DATATYPE_SIZE_END_OF_OBJECT = 3;
+
+/* amf remote calls */
+const uint64_t AMF_CALL_NETCONNECTION_CONNECT = 0x3FF0000000000000;
+const uint64_t AMF_CALL_NETCONNECTION_CONNECT_AUDIOCODECS = 0x4083380000000000;
+const uint64_t AMF_CALL_NETCONNECTION_CONNECT_VIDEOCODECS = 0x405F000000000000;
+const uint64_t AMF_CALL_NETCONNECTION_CONNECT_VIDEOFUNCTION = 0x3FF0000000000000;
+const uint64_t AMF_CALL_NETCONNECTION_CONNECT_OBJECTENCODING = 0x0;
+const double AMF_CALL_STREAM_CLIENT_NUMBER = 3.0;
+const uint64_t AMF_CALL_NETSTREAM_PLAY = 0x0;
+
+/*****************************************************************************
+ * FLV header:
+ ******************************************************************************/
+const uint8_t FLV_HEADER_SIGNATURE[3] = { 0x46, 0x4C, 0x56 }; /* always "FLV" */
+const uint8_t FLV_HEADER_VERSION = 0x01;
+const uint8_t FLV_HEADER_AUDIO = 0x04;
+const uint8_t FLV_HEADER_VIDEO = 0x01;
+const uint32_t FLV_HEADER_SIZE = 0x00000009; /* always 9 for known FLV files */
+
+const uint32_t FLV_TAG_FIRST_PREVIOUS_TAG_SIZE = 0x00000000;
+const uint8_t FLV_TAG_PREVIOUS_TAG_SIZE = 4;
+const uint8_t FLV_TAG_SIZE = 11;
+
+/* audio stereo types */
+const uint8_t FLV_AUDIO_STEREO_MASK = 0x01;
+const uint8_t FLV_AUDIO_STEREO_MONO = 0x00;
+const uint8_t FLV_AUDIO_STEREO_STEREO = 0x01;
+
+/* audio size */
+const uint8_t FLV_AUDIO_SIZE_MASK = 0x02;
+const uint8_t FLV_AUDIO_SIZE_8_BIT = 0x00;
+const uint8_t FLV_AUDIO_SIZE_16_BIT = 0x02;
+
+/* audio rate */
+const uint8_t FLV_AUDIO_RATE_MASK = 0x0C;
+const uint8_t FLV_AUDIO_RATE_5_5_KHZ = 0x00;
+const uint8_t FLV_AUDIO_RATE_11_KHZ = 0x04;
+const uint8_t FLV_AUDIO_RATE_22_KHZ = 0x08;
+const uint8_t FLV_AUDIO_RATE_44_KHZ = 0x0C;
+
+/* audio codec types */
+const uint8_t FLV_AUDIO_CODEC_ID_MASK = 0xF0;
+const uint8_t FLV_AUDIO_CODEC_ID_UNCOMPRESSED = 0x00;
+const uint8_t FLV_AUDIO_CODEC_ID_ADPCM = 0x10;
+const uint8_t FLV_AUDIO_CODEC_ID_MP3 = 0x20;
+const uint8_t FLV_AUDIO_CODEC_ID_NELLYMOSER_8KHZ_MONO = 0x50;
+const uint8_t FLV_AUDIO_CODEC_ID_NELLYMOSER = 0x60;
+
+/* video codec types */
+const uint8_t FLV_VIDEO_CODEC_ID_MASK = 0x0F;
+const uint8_t FLV_VIDEO_CODEC_ID_SORENSEN_H263 = 0x02;
+const uint8_t FLV_VIDEO_CODEC_ID_SCREEN_VIDEO = 0x03;
+const uint8_t FLV_VIDEO_CODEC_ID_ON2_VP6 = 0x04;
+const uint8_t FLV_VIDEO_CODEC_ID_ON2_VP6_ALPHA = 0x05;
+const uint8_t FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_2 = 0x06;
+
+/* video frame types */
+const uint8_t FLV_VIDEO_FRAME_TYPE_MASK = 0xF0;
+const uint8_t FLV_VIDEO_FRAME_TYPE_KEYFRAME = 0x10;
+const uint8_t FLV_VIDEO_FRAME_TYPE_INTER_FRAME = 0x20;
+const uint8_t FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME = 0x30;
+/*****************************************************************************
+ * static RTMP functions:
+ ******************************************************************************/
+static void rtmp_handler_null ( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet );
+static void rtmp_handler_invoke ( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet );
+static void rtmp_handler_audio_data ( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet );
+static void rtmp_handler_video_data ( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet );
+static void rtmp_handler_notify ( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet );
+
+static rtmp_packet_t *rtmp_new_packet( rtmp_control_thread_t *p_thread, uint8_t stream_index, uint32_t timestamp, uint8_t content_type, uint32_t src_dst, rtmp_body_t *body );
+
+static uint8_t *rtmp_encode_packet( access_t *p_access, rtmp_packet_t *rtmp_packet );
+static rtmp_packet_t *rtmp_encode_NetConnection_Connect_result( rtmp_control_thread_t *p_thread, double number );
+static rtmp_packet_t *rtmp_encode_createStream_result( rtmp_control_thread_t *p_thread, double number );
+static uint8_t rtmp_encode_header_size( access_t *p_access, uint8_t header_size );
+static uint8_t rtmp_decode_header_size( vlc_object_t *p_this, uint8_t header_size );
+
+static rtmp_body_t *rtmp_body_new( void );
+static void rtmp_body_append( rtmp_body_t *rtmp_body, uint8_t *buffer, uint8_t length );
+
+static uint8_t *ping_encode( uint16_t type, uint32_t src_dst, uint32_t third_arg, uint32_t fourth_arg );/*TODO: change function name*/
+
+/*****************************************************************************
+ * static AMF functions:
+ ******************************************************************************/
+static uint8_t *amf_encode_element( uint8_t element, const void *value );
+static uint8_t *amf_encode_object_variable( const char *key, uint8_t element, const void *value );
+static double amf_decode_number( uint8_t **buffer );
+static int amf_decode_boolean( uint8_t **buffer );
+static char *amf_decode_string( uint8_t **buffer );
+static char *amf_decode_object( uint8_t **buffer );
+
+/*****************************************************************************
+ * static FLV functions:
+ ******************************************************************************/
+static block_t *flv_new_packet( rtmp_control_thread_t *p_thread, rtmp_packet_t *rtmp_packet );
+static void flv_rebuild( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet );
+static void flv_get_metadata_audio( rtmp_packet_t *packet_audio, uint8_t *stereo, uint8_t *audiosamplesize, uint8_t *audiosamplerate, uint8_t *audiocodecid );
+static void flv_get_metadata_video( rtmp_packet_t *packet_video, uint8_t *videocodecid, uint8_t *frametype );
+static rtmp_packet_t *flv_build_onMetaData( access_t *p_access, uint64_t duration, uint8_t stereo, uint8_t audiosamplesize, uint8_t audiosamplerate, uint8_t audiocodecid, uint8_t videocodecid );
+
+/*****************************************************************************
+ * RTMP implementation:
+ ******************************************************************************/
+
+/*****************************************************************************
+ * rtmp_handshake_passive:
+ *******************************************************************************/
+int rtmp_handshake_passive( vlc_object_t *p_this )
+{
+ access_t *p_access = (access_t *) p_this;
+ access_sys_t *p_sys = p_access->p_sys;
+ uint8_t p_read[RTMP_HANDSHAKE_BODY_SIZE + 1];
+ uint8_t p_write[RTMP_HANDSHAKE_BODY_SIZE * 2 + 1];
+ ssize_t i_ret;
+ int i;
+
+ /* Receive handshake */
+ i_ret = net_Read( p_access, p_sys->fd, NULL, p_read, RTMP_HANDSHAKE_BODY_SIZE + 1, VLC_TRUE );
+ if( i_ret != RTMP_HANDSHAKE_BODY_SIZE + 1 )
+ {
+ msg_Err( p_access, "failed to receive handshake" );
+ return -1;
+ }
+
+ /* Check handshake */
+ if ( p_read[0] != RTMP_HANDSHAKE )
+ {
+ msg_Err( p_access, "first byte in handshake corrupt" );
+ return -1;
+ }
+
+ /* Answer handshake */
+ p_write[0] = RTMP_HANDSHAKE;
+ memset( p_write + 1, 0, RTMP_HANDSHAKE_BODY_SIZE );
+ memcpy( p_write + 1 + RTMP_HANDSHAKE_BODY_SIZE, p_read + 1, RTMP_HANDSHAKE_BODY_SIZE );
+
+ /* Send handshake*/
+ i_ret = net_Write( p_access, p_sys->fd, NULL, p_write, RTMP_HANDSHAKE_BODY_SIZE * 2 + 1 );
+ if( i_ret != RTMP_HANDSHAKE_BODY_SIZE * 2 + 1 )
+ {
+ msg_Err( p_access, "failed to send handshake" );
+ return -1;
+ }
+
+ /* Receive acknowledge */
+ i_ret = net_Read( p_access, p_sys->fd, NULL, p_read, RTMP_HANDSHAKE_BODY_SIZE, VLC_TRUE );
+ if( i_ret != RTMP_HANDSHAKE_BODY_SIZE )
+ {
+ msg_Err( p_access, "failed to receive acknowledge" );
+ return -1;
+ }
+
+ /* Check acknowledge */
+ for(i = 8; i < RTMP_HANDSHAKE_BODY_SIZE; i++ )
+ if( p_write[i + 1] != p_read[i] )
+ {
+ msg_Err( p_access, "body acknowledge received corrupt" );
+ return -1;
+ }
+
+ return 0;
+}
+/*****************************************************************************
+ * rtmp_handshake_active:
+ *******************************************************************************/
+int rtmp_handshake_active( vlc_object_t *p_this )
+{
+ access_t *p_access = (access_t *) p_this;
+ access_sys_t *p_sys = p_access->p_sys;
+ uint8_t p_read[RTMP_HANDSHAKE_BODY_SIZE * 2 + 1];
+ uint8_t p_write[RTMP_HANDSHAKE_BODY_SIZE + 1];
+ ssize_t i_ret;
+ int i;
+
+ p_write[0] = RTMP_HANDSHAKE;
+ for( i = 0; i < RTMP_HANDSHAKE_BODY_SIZE; i++ )
+ p_write[i + 1] = i & 0xFF;
+
+ /* Send handshake*/
+ i_ret = net_Write( p_access, p_sys->fd, NULL, p_write, RTMP_HANDSHAKE_BODY_SIZE + 1 );
+ if( i_ret != RTMP_HANDSHAKE_BODY_SIZE + 1 )
+ {
+ msg_Err( p_access, "failed to send handshake" );
+ return -1;
+ }
+
+ /* Receive handshake */
+ i_ret = net_Read( p_access, p_sys->fd, NULL, p_read, RTMP_HANDSHAKE_BODY_SIZE * 2 + 1, VLC_TRUE );
+ if( i_ret != RTMP_HANDSHAKE_BODY_SIZE * 2 + 1 )
+ {
+ msg_Err( p_access, "failed to receive handshake" );
+ return -1;
+ }
+
+ /* Check handshake */
+ if( p_read[0] != RTMP_HANDSHAKE )
+ {
+ msg_Err( p_access, "first byte in handshake received corrupt" );
+ return -1;
+ }
+
+ for(i = 0; i < RTMP_HANDSHAKE_BODY_SIZE; i++ )
+ if( p_write[i + 1] != p_read[i + 1 + RTMP_HANDSHAKE_BODY_SIZE] )
+ {
+ msg_Err( p_access, "body handshake received corrupt" );
+ return -1;
+ }
+
+ /* Acknowledge handshake */
+ i_ret = net_Write( p_access, p_sys->fd, NULL, p_read + 1, RTMP_HANDSHAKE_BODY_SIZE );
+ if( i_ret != RTMP_HANDSHAKE_BODY_SIZE )
+ {
+ msg_Err( p_access, "failed to acknowledge handshake" );
+ return -1;
+ }
+
+ return 0;
+}
+
+/*****************************************************************************
+ * rtmp_connect_active:
+ ******************************************************************************/
+int rtmp_connect_active( vlc_object_t *p_this )
+{
+ access_t *p_access = (access_t *) p_this;
+ access_sys_t *p_sys = p_access->p_sys;
+ rtmp_packet_t *rtmp_packet;
+ rtmp_body_t *rtmp_body;
+ uint8_t *tmp_buffer;
+ char *tmp_url;
+ ssize_t i_ret;
+
+ /* Build NetConnection.connect call */
+ rtmp_body = rtmp_body_new();
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_STRING, "connect" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_STRING + strlen( "connect" ) );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NUMBER,
+ &AMF_CALL_NETCONNECTION_CONNECT );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_OBJECT, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_OBJECT );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "app",
+ AMF_DATATYPE_STRING, p_sys->psz_application );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "app" ) +
+ AMF_DATATYPE_SIZE_STRING + strlen( p_sys->psz_application ) );
+ free ( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "flashVer",
+ AMF_DATATYPE_STRING, "LNX 9,0,48,0" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "flashVer" ) +
+ AMF_DATATYPE_SIZE_STRING + strlen( "LNX 9,0,48,0" ) );
+ free ( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "swfUrl",
+ AMF_DATATYPE_STRING, "file:///mac.flv" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "swfUrl" ) +
+ AMF_DATATYPE_SIZE_STRING + strlen( "file:///mac.flv" ) );
+ free ( tmp_buffer );
+
+ tmp_url = (char *) malloc( strlen( "rtmp://") + strlen( p_sys->url.psz_buffer ) + 1 );
+ sprintf( tmp_url, "rtmp://%s", p_sys->url.psz_buffer );
+ tmp_buffer = amf_encode_object_variable( "tcUrl",
+ AMF_DATATYPE_STRING, tmp_url );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "tcUrl" ) +
+ AMF_DATATYPE_SIZE_STRING + strlen( tmp_url ) );
+ free( tmp_url );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "fpad",
+ AMF_DATATYPE_BOOLEAN, &AMF_BOOLEAN_FALSE );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "fpad" ) +
+ AMF_DATATYPE_SIZE_BOOLEAN );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "audioCodecs",
+ AMF_DATATYPE_NUMBER, &AMF_CALL_NETCONNECTION_CONNECT_AUDIOCODECS );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "audioCodecs" ) +
+ AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "videoCodecs",
+ AMF_DATATYPE_NUMBER, &AMF_CALL_NETCONNECTION_CONNECT_VIDEOCODECS );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "videoCodecs" ) +
+ AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "videoFunction",
+ AMF_DATATYPE_NUMBER, &AMF_CALL_NETCONNECTION_CONNECT_VIDEOFUNCTION );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "videoFunction" ) +
+ AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "pageUrl",
+ AMF_DATATYPE_STRING, "file:///mac.html" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "pageUrl" ) +
+ AMF_DATATYPE_SIZE_STRING + strlen( "file:///mac.html" ) );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "objectEncoding",
+ AMF_DATATYPE_NUMBER, &AMF_CALL_NETCONNECTION_CONNECT_OBJECTENCODING );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "objectEncoding" ) +
+ AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element ( AMF_DATATYPE_END_OF_OBJECT, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_END_OF_OBJECT );
+ free( tmp_buffer );
+
+ rtmp_packet = rtmp_new_packet( p_sys->p_thread, RTMP_AMF_STREAM_INDEX_DEFAULT,
+ 0, RTMP_CONTENT_TYPE_INVOKE, 0, rtmp_body );
+ free( rtmp_body->body );
+ free( rtmp_body );
+
+ tmp_buffer = rtmp_encode_packet( p_access, rtmp_packet );
+
+ /* Call NetConnection.connect */
+ i_ret = net_Write( p_access, p_sys->fd, NULL, tmp_buffer, rtmp_packet->length_encoded );
+ if( i_ret != rtmp_packet->length_encoded )
+ {
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+ msg_Err( p_access, "failed send call NetConnection.connect" );
+ return -1;
+ }
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+
+ /* Wait for NetConnection.connect result */
+ vlc_mutex_lock( &p_sys->p_thread->lock );
+ vlc_cond_wait( &p_sys->p_thread->wait, &p_sys->p_thread->lock );
+ vlc_mutex_unlock( &p_sys->p_thread->lock );
+
+ if( p_sys->p_thread->result_connect )
+ {
+ msg_Err( p_access, "failed call NetConnection.connect" );
+ return -1;
+ }
+
+ /* Force control thread to stop if receive NetStream.play call and wait is not ready */
+ vlc_mutex_lock( &p_sys->p_thread->lock );
+
+ /* Build NetStream.createStream call */
+ rtmp_body = rtmp_body_new();
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_STRING, "createStream" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_STRING + strlen( "createStream" ) );
+ free( tmp_buffer );
+
+ p_sys->p_thread->stream_client = AMF_CALL_STREAM_CLIENT_NUMBER;
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NUMBER,
+ &AMF_CALL_STREAM_CLIENT_NUMBER );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NULL, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NULL );
+ free( tmp_buffer );
+
+ rtmp_packet = rtmp_new_packet( p_sys->p_thread, RTMP_AMF_STREAM_INDEX_DEFAULT,
+ 0, RTMP_CONTENT_TYPE_INVOKE, 0, rtmp_body );
+ free( rtmp_body->body );
+ free( rtmp_body );
+
+ tmp_buffer = rtmp_encode_packet( p_access, rtmp_packet );
+
+ /* Call NetStream.createStream */
+ i_ret = net_Write( p_access, p_sys->fd, NULL, tmp_buffer, rtmp_packet->length_encoded );
+ if( i_ret != rtmp_packet->length_encoded )
+ {
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+ msg_Err( p_access, "failed send call NetStream.createStream" );
+ return -1;
+ }
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+/*TODO: read server stream number*/
+ /* Build ping packet */
+ rtmp_body = rtmp_body_new();
+
+ tmp_buffer = ping_encode( RTMP_PING_BUFFER_TIME_CLIENT, RTMP_SRC_DST_CONNECT_OBJECT, RTMP_TIME_CLIENT_BUFFER, 0 );
+ rtmp_body_append( rtmp_body, tmp_buffer, RTMP_PING_SIZE_BUFFER_TIME_CLIENT );
+ free( tmp_buffer );
+
+ rtmp_packet = rtmp_new_packet( p_sys->p_thread, RTMP_CONTROL_STREAM_INDEX_DEFAULT,
+ 0, RTMP_CONTENT_TYPE_PING, 0, rtmp_body );
+ free( rtmp_body->body );
+ free( rtmp_body );
+
+ tmp_buffer = rtmp_encode_packet( p_access, rtmp_packet );
+
+ /* Send ping packet */
+ i_ret = net_Write( p_access, p_sys->fd, NULL, tmp_buffer, rtmp_packet->length_encoded );
+ if( i_ret != rtmp_packet->length_encoded )
+ {
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+ msg_Err( p_access, "failed send ping BUFFER_TIME_CLIENT" );
+ return -1;
+ }
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+
+ /* Build NetStream.play call */
+ rtmp_body = rtmp_body_new();
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_STRING, "play" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_STRING + strlen( "play" ) );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NUMBER,
+ &AMF_CALL_NETSTREAM_PLAY );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NULL, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NULL );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_STRING, p_sys->psz_media );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_STRING + strlen( p_sys->psz_media ) );
+ free( tmp_buffer );
+
+ rtmp_packet = rtmp_new_packet( p_sys->p_thread, RTMP_AMF_STREAM_INDEX_DEFAULT,
+ 0, RTMP_CONTENT_TYPE_INVOKE, RTMP_SRC_DST_DEFAULT, rtmp_body );
+ free( rtmp_body->body );
+ free( rtmp_body );
+
+ tmp_buffer = rtmp_encode_packet( p_access, rtmp_packet );
+
+ /* Call NetStream.play */
+ i_ret = net_Write( p_access, p_sys->fd, NULL, tmp_buffer, rtmp_packet->length_encoded );
+ if( i_ret != rtmp_packet->length_encoded )
+ {
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+ msg_Err( p_access, "failed send call NetStream.play" );
+ return -1;
+ }
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+
+ /* Build ping packet */
+ rtmp_body = rtmp_body_new();
+
+ tmp_buffer = ping_encode( RTMP_PING_BUFFER_TIME_CLIENT, RTMP_SRC_DST_CONNECT_OBJECT2, RTMP_TIME_CLIENT_BUFFER, 0 );
+ rtmp_body_append( rtmp_body, tmp_buffer, RTMP_PING_SIZE_BUFFER_TIME_CLIENT );
+ free( tmp_buffer );
+
+ rtmp_packet = rtmp_new_packet( p_sys->p_thread, RTMP_CONTROL_STREAM_INDEX_DEFAULT,
+ 0, RTMP_CONTENT_TYPE_PING, 0, rtmp_body );
+ free( rtmp_body->body );
+ free( rtmp_body );
+
+ tmp_buffer = rtmp_encode_packet( p_access, rtmp_packet );
+
+ /* Send ping packet */
+ i_ret = net_Write( p_access, p_sys->fd, NULL, tmp_buffer, rtmp_packet->length_encoded );
+ if( i_ret != rtmp_packet->length_encoded )
+ {
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+ msg_Err( p_access, "failed send ping BUFFER_TIME_CLIENT" );
+ return -1;
+ }
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+
+ /* Wait for NetStream.play.start result */
+ vlc_cond_wait( &p_sys->p_thread->wait, &p_sys->p_thread->lock );
+ vlc_mutex_unlock( &p_sys->p_thread->lock );
+
+ if( p_sys->p_thread->result_play )
+ {
+ msg_Err( p_access, "failed call NetStream.play" );
+ return -1;
+ }
+
+ /* Next packet is the beginning of flv stream */
+ msg_Dbg(p_access, "Next packet is the beginning of flv stream");
+
+ return 0;
+}
+/* TODO
+int
+rtmp_seek( access_t *p_access, int64_t i_pos )
+{
+ access_sys_t *p_sys = p_access->p_sys;
+ rtmp_packet_t *rtmp_packet;
+ rtmp_body_t *rtmp_body;
+ uint8_t *tmp_buffer;
+ uint64_t tmp_number;
+ ssize_t i_ret;
+msg_Warn(p_access, "i_pos %lld", i_pos);
+ // Build NetStream.seek call //
+ rtmp_body = rtmp_body_new();
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_STRING, "seek" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_STRING + strlen( "seek" ) );
+ free( tmp_buffer );
+
+ tmp_number = 0;
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NUMBER,
+ &tmp_number );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NULL, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NULL );
+ free( tmp_buffer );
+//TODO: convert i_pos to double and see if they are milliseconds
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NUMBER,
+ &i_pos );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ rtmp_packet = rtmp_new_packet( p_sys->p_thread, RTMP_AMF_STREAM_INDEX_DEFAULT,
+ 0, RTMP_DATATYPE_INVOKE, RTMP_SRC_DST_DEFAULT, rtmp_body );
+ free( rtmp_body->body );
+ free( rtmp_body );
+
+ tmp_buffer = rtmp_encode_packet( p_access, rtmp_packet );
+
+ // Call NetStream.seek //
+ i_ret = net_Write( p_access, p_sys->fd, NULL, tmp_buffer, rtmp_packet->length_encoded );
+ if( i_ret < rtmp_packet->length_encoded )
+ {
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+ msg_Err( p_access, "failed call NetStream.seek" );
+ return -1;
+ }
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+
+ // Receive TODO: see what //
+ rtmp_packet = rtmp_read_net_packet( p_access, p_sys->fd );
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+
+ return 0;
+}
+*/
+int
+rtmp_send_bytes_read( access_t *p_access, uint32_t reply )
+{
+ access_sys_t *p_sys = p_access->p_sys;
+ rtmp_packet_t *rtmp_packet;
+ rtmp_body_t *rtmp_body;
+ uint8_t *tmp_buffer;
+ ssize_t i_ret;
+
+ /* Build bytes read packet */
+ rtmp_body = rtmp_body_new();
+
+ tmp_buffer = (uint8_t *) malloc( sizeof( uint32_t ) * sizeof( uint8_t ) );
+ reply = hton32( reply );
+ memcpy( tmp_buffer, &reply, sizeof( uint32_t ) );
+
+ rtmp_body_append( rtmp_body, tmp_buffer, sizeof( uint32_t ) );
+ free( tmp_buffer );
+
+ rtmp_packet = rtmp_new_packet( p_sys->p_thread, RTMP_CONTROL_STREAM_INDEX_DEFAULT,
+ 0, RTMP_CONTENT_TYPE_BYTES_READ, 0, rtmp_body );
+ free( rtmp_body->body );
+ free( rtmp_body );
+
+ tmp_buffer = rtmp_encode_packet( p_access, rtmp_packet );
+
+ /* Send bytes read packet */
+ i_ret = net_Write( p_access, p_sys->fd, NULL, tmp_buffer, rtmp_packet->length_encoded );
+ if( i_ret != rtmp_packet->length_encoded )
+ {
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+ msg_Err( p_access, "failed send bytes read" );
+ return -1;
+ }
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+
+ return 0;
+}
+
+int
+rtmp_send_publish_start( access_t *p_access )
+{
+ access_sys_t *p_sys = p_access->p_sys;
+ rtmp_packet_t *rtmp_packet;
+ rtmp_body_t *rtmp_body;
+ uint8_t *tmp_buffer;
+ ssize_t i_ret;
+
+ /* Build publish start event */
+ rtmp_body = rtmp_body_new();
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_STRING, "onStatus" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_STRING + strlen( "onStatus" ) );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NUMBER,
+ &p_sys->p_thread->stream_server );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NULL, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NULL );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_OBJECT, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_OBJECT );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "level",
+ AMF_DATATYPE_STRING, "status" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "level" ) +
+ AMF_DATATYPE_SIZE_STRING + strlen( "status" ) );
+ free ( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "code",
+ AMF_DATATYPE_STRING, "NetStream.Publish.Start" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "code" ) +
+ AMF_DATATYPE_SIZE_STRING + strlen( "NetStream.Publish.Start" ) );
+ free ( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "description",
+ AMF_DATATYPE_STRING, "" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "description" ) +
+ AMF_DATATYPE_SIZE_STRING + strlen( "" ) );
+ free ( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "details",
+ AMF_DATATYPE_STRING, p_sys->p_thread->psz_publish );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "details" ) +
+ AMF_DATATYPE_SIZE_STRING + strlen( p_sys->p_thread->psz_publish ) );
+ free ( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "clientid",
+ AMF_DATATYPE_NUMBER, &p_sys->p_thread->stream_client );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "videoCodecs" ) +
+ AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element ( AMF_DATATYPE_END_OF_OBJECT, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_END_OF_OBJECT );
+ free( tmp_buffer );
+
+ rtmp_packet = rtmp_new_packet( p_sys->p_thread, RTMP_AMF_STREAM_INDEX_DEFAULT,
+ 0, RTMP_CONTENT_TYPE_INVOKE, 0, rtmp_body );
+ free( rtmp_body->body );
+ free( rtmp_body );
+
+ tmp_buffer = rtmp_encode_packet( p_access, rtmp_packet );
+
+ /* Send publish start event */
+ i_ret = net_Write( p_access, p_sys->fd, NULL, tmp_buffer, rtmp_packet->length_encoded );
+ if( i_ret != rtmp_packet->length_encoded )
+ {
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+ msg_Err( p_access, "failed send publish start event" );
+ return -1;
+ }
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+ free( tmp_buffer );
+
+ return 0;
+}
+
+rtmp_packet_t *
+rtmp_read_net_packet( rtmp_control_thread_t *p_thread )
+{
+ int interchunk_headers;
+ uint8_t p_read[12], trash;
+ rtmp_packet_t *rtmp_packet;
+ ssize_t i_ret;
+ int i;
+
+ i_ret = net_Read( p_thread, p_thread->fd, NULL, p_read, 1, VLC_TRUE );
+ if( i_ret != 1 )
+ {
+ msg_Err( p_thread, "rtmp_read_net_packet: net_Read error");
+ return NULL;
+ }
+
+ rtmp_packet = (rtmp_packet_t *) malloc( sizeof( rtmp_packet_t ) );
+ rtmp_packet->body = (rtmp_body_t *) malloc( sizeof( rtmp_body_t ) );
+
+ rtmp_packet->length_header = rtmp_decode_header_size( (vlc_object_t *) p_thread, p_read[0] & RTMP_HEADER_SIZE_MASK );
+ rtmp_packet->stream_index = p_read[0] & RTMP_HEADER_STREAM_INDEX_MASK;
+
+ i_ret = net_Read( p_thread, p_thread->fd, NULL, p_read + 1, rtmp_packet->length_header - 1, VLC_TRUE );
+ if( i_ret != rtmp_packet->length_header - 1 )
+ goto error;
+
+ if( rtmp_packet->length_header >= 4 )
+ {
+ p_read[0] = 0;
+
+ rtmp_packet->timestamp_relative = ntoh32( *(uint32_t *) p_read );
+ rtmp_packet->timestamp = p_thread->rtmp_headers_recv[rtmp_packet->stream_index].timestamp + rtmp_packet->timestamp_relative;
+
+ p_thread->rtmp_headers_recv[rtmp_packet->stream_index].timestamp = rtmp_packet->timestamp;
+ p_thread->rtmp_headers_recv[rtmp_packet->stream_index].timestamp_relative = rtmp_packet->timestamp_relative;
+ }
+ else
+ {
+ rtmp_packet->timestamp_relative = p_thread->rtmp_headers_recv[rtmp_packet->stream_index].timestamp_relative;
+ rtmp_packet->timestamp = p_thread->rtmp_headers_recv[rtmp_packet->stream_index].timestamp + rtmp_packet->timestamp_relative;
+
+ p_thread->rtmp_headers_recv[rtmp_packet->stream_index].timestamp = rtmp_packet->timestamp;
+ }
+
+ if( rtmp_packet->length_header >= 8 )
+ {
+ p_read[3] = 0;
+ rtmp_packet->body->length_body = ntoh32( *(uint32_t *) (p_read + 3) );
+ rtmp_packet->content_type = p_read[7];
+
+ interchunk_headers = rtmp_packet->body->length_body / AMF_PACKET_SIZE_VIDEO;
+ rtmp_packet->length_encoded = rtmp_packet->length_header + rtmp_packet->body->length_body + interchunk_headers;
+
+ p_thread->rtmp_headers_recv[rtmp_packet->stream_index].length_header = rtmp_packet->length_header;
+ p_thread->rtmp_headers_recv[rtmp_packet->stream_index].content_type = rtmp_packet->content_type;
+ p_thread->rtmp_headers_recv[rtmp_packet->stream_index].length_encoded = rtmp_packet->length_encoded;
+ }
+ else
+ {
+ rtmp_packet->content_type = p_thread->rtmp_headers_recv[rtmp_packet->stream_index].content_type;
+
+ rtmp_packet->body->length_body =
+ p_thread->rtmp_headers_recv[rtmp_packet->stream_index].length_encoded -
+ p_thread->rtmp_headers_recv[rtmp_packet->stream_index].length_header -
+ (p_thread->rtmp_headers_recv[rtmp_packet->stream_index].length_encoded -
+ p_thread->rtmp_headers_recv[rtmp_packet->stream_index].length_header) / AMF_PACKET_SIZE_VIDEO;
+
+ interchunk_headers = rtmp_packet->body->length_body / AMF_PACKET_SIZE_VIDEO;
+ rtmp_packet->length_encoded = rtmp_packet->length_header + rtmp_packet->body->length_body + interchunk_headers;
+ }
+
+ if( rtmp_packet->length_header >= 12 )
+ {
+ rtmp_packet->src_dst = ntoh32( *(uint32_t *) (p_read + 8) );
+
+ p_thread->rtmp_headers_recv[rtmp_packet->stream_index].src_dst = rtmp_packet->src_dst;
+ }
+ else
+ {
+ rtmp_packet->src_dst = p_thread->rtmp_headers_recv[rtmp_packet->stream_index].src_dst;
+ }
+
+ rtmp_packet->body->length_buffer = rtmp_packet->body->length_body;
+ rtmp_packet->body->body = (uint8_t *) malloc( rtmp_packet->body->length_buffer * sizeof( uint8_t ) );
+
+ if( rtmp_packet->body->length_body % AMF_PACKET_SIZE_VIDEO == 0 )
+ interchunk_headers--;
+
+ for(i = 0; i < interchunk_headers; i++)
+ {
+ i_ret = net_Read( p_thread, p_thread->fd, NULL,
+ rtmp_packet->body->body + (i * AMF_PACKET_SIZE_VIDEO), AMF_PACKET_SIZE_VIDEO, VLC_TRUE );
+ if( i_ret != AMF_PACKET_SIZE_VIDEO )
+ goto error2;
+ i_ret = net_Read( p_thread, p_thread->fd, NULL, &trash, 1, VLC_TRUE );
+ if( i_ret != 1 )
+ goto error2;
+ }
+
+ i_ret = net_Read( p_thread, p_thread->fd, NULL,
+ rtmp_packet->body->body + (i * AMF_PACKET_SIZE_VIDEO),
+ rtmp_packet->body->length_body - (i * AMF_PACKET_SIZE_VIDEO), VLC_TRUE );
+ if( i_ret != rtmp_packet->body->length_body - (i * AMF_PACKET_SIZE_VIDEO) )
+ goto error2;
+
+ return rtmp_packet;
+
+error2:
+ free( rtmp_packet->body->body );
+error:
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+
+ msg_Err( p_thread, "rtmp_read_net_packet: net_Read error");
+
+ return NULL;
+}
+
+void
+rtmp_init_handler( rtmp_handler_t *rtmp_handler )
+{
+ rtmp_handler[RTMP_CONTENT_TYPE_CHUNK_SIZE] = rtmp_handler_null;
+ rtmp_handler[RTMP_CONTENT_TYPE_UNKNOWN_02] = rtmp_handler_null;
+ rtmp_handler[RTMP_CONTENT_TYPE_BYTES_READ] = rtmp_handler_null;
+ rtmp_handler[RTMP_CONTENT_TYPE_PING] = rtmp_handler_null;
+ rtmp_handler[RTMP_CONTENT_TYPE_SERVER_BW] = rtmp_handler_null;
+ rtmp_handler[RTMP_CONTENT_TYPE_CLIENT_BW] = rtmp_handler_null;
+ rtmp_handler[RTMP_CONTENT_TYPE_UNKNOWN_07] = rtmp_handler_null;
+ rtmp_handler[RTMP_CONTENT_TYPE_AUDIO_DATA] = rtmp_handler_audio_data;
+ rtmp_handler[RTMP_CONTENT_TYPE_VIDEO_DATA] = rtmp_handler_video_data;
+ rtmp_handler[RTMP_CONTENT_TYPE_UNKNOWN_0A_0E] = rtmp_handler_null;
+ rtmp_handler[RTMP_CONTENT_TYPE_FLEX_STREAM] = rtmp_handler_null;
+ rtmp_handler[RTMP_CONTENT_TYPE_FLEX_SHARED_OBJECT] = rtmp_handler_null;
+ rtmp_handler[RTMP_CONTENT_TYPE_MESSAGE] = rtmp_handler_null;
+ rtmp_handler[RTMP_CONTENT_TYPE_NOTIFY] = rtmp_handler_notify;
+ rtmp_handler[RTMP_CONTENT_TYPE_SHARED_OBJECT] = rtmp_handler_null;
+ rtmp_handler[RTMP_CONTENT_TYPE_INVOKE] = rtmp_handler_invoke;
+}
+
+static void
+rtmp_handler_null( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet )
+{
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+}
+
+static void
+rtmp_handler_audio_data( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet )
+{
+ block_t *p_buffer;
+
+ if( !rtmp_control_thread->has_audio )
+ {
+ rtmp_control_thread->has_audio = 1;
+
+ flv_get_metadata_audio( rtmp_packet,
+ &rtmp_control_thread->metadata_stereo, &rtmp_control_thread->metadata_samplesize,
+ &rtmp_control_thread->metadata_samplerate, &rtmp_control_thread->metadata_audiocodecid );
+ }
+
+ flv_rebuild( rtmp_control_thread, rtmp_packet );
+ p_buffer = flv_new_packet( rtmp_control_thread, rtmp_packet );
+ block_FifoPut( rtmp_control_thread->p_fifo_media, p_buffer );
+
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+}
+
+static void
+rtmp_handler_video_data( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet )
+{
+ block_t *p_buffer;
+
+ if( !rtmp_control_thread->has_video )
+ {
+ rtmp_control_thread->has_video = 1;
+
+ flv_get_metadata_video( rtmp_packet,
+ &rtmp_control_thread->metadata_videocodecid, &rtmp_control_thread->metadata_frametype );
+ }
+ flv_rebuild( rtmp_control_thread, rtmp_packet );
+ p_buffer = flv_new_packet( rtmp_control_thread, rtmp_packet );
+ block_FifoPut( rtmp_control_thread->p_fifo_media, p_buffer );
+
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+}
+
+static void
+rtmp_handler_notify( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet )
+{
+ block_t *p_buffer;
+
+ rtmp_control_thread->metadata_received = 1;
+
+ flv_rebuild( rtmp_control_thread, rtmp_packet );
+ p_buffer = flv_new_packet( rtmp_control_thread, rtmp_packet );
+ block_FifoPut( rtmp_control_thread->p_fifo_media, p_buffer );
+
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+}
+
+static void
+rtmp_handler_invoke( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet )
+{
+ access_t *p_access = (access_t *) rtmp_control_thread;
+ rtmp_packet_t *tmp_rtmp_packet;
+ uint8_t *i, *end, *tmp_buffer;
+ double number;
+ char *string, *string2;
+ ssize_t i_ret;
+
+ i = rtmp_packet->body->body;
+ end = rtmp_packet->body->body + rtmp_packet->body->length_body;
+
+ i++; /* Pass over AMF_DATATYPE_STRING */
+ string = amf_decode_string( &i );
+
+ i++; /* Pass over AMF_DATATYPE_NUMBER */
+ number = amf_decode_number( &i );
+
+ msg_Dbg( rtmp_control_thread, "%s %.1f", string, number );
+
+ if( strcmp( "connect", string ) == 0 )
+ {
+ tmp_rtmp_packet = rtmp_encode_NetConnection_Connect_result( rtmp_control_thread, number );
+
+ tmp_buffer = rtmp_encode_packet( p_access, tmp_rtmp_packet );
+
+ /* Reply NetConnection.connect */
+ i_ret = net_Write( rtmp_control_thread, rtmp_control_thread->fd, NULL, tmp_buffer, tmp_rtmp_packet->length_encoded );
+ if( i_ret != tmp_rtmp_packet->length_encoded )
+ {
+ free( tmp_rtmp_packet->body->body );
+ free( tmp_rtmp_packet->body );
+ free( tmp_rtmp_packet );
+ free( tmp_buffer );
+ msg_Err( rtmp_control_thread, "failed send reply NetConnection.connect" );
+ }
+ free( tmp_rtmp_packet->body->body );
+ free( tmp_rtmp_packet->body );
+ free( tmp_rtmp_packet );
+ free( tmp_buffer );
+ }
+ else if( strcmp( "createStream", string ) == 0 )
+ {
+ rtmp_control_thread->stream_client = number;
+ rtmp_control_thread->stream_server = number;
+
+ tmp_rtmp_packet = rtmp_encode_createStream_result( rtmp_control_thread, number );
+
+ tmp_buffer = rtmp_encode_packet( p_access, tmp_rtmp_packet );
+
+ /* Reply createStream */
+ i_ret = net_Write( rtmp_control_thread, rtmp_control_thread->fd, NULL, tmp_buffer, tmp_rtmp_packet->length_encoded );
+ if( i_ret != tmp_rtmp_packet->length_encoded )
+ {
+ free( tmp_rtmp_packet->body->body );
+ free( tmp_rtmp_packet->body );
+ free( tmp_rtmp_packet );
+ free( tmp_buffer );
+ msg_Err( rtmp_control_thread, "failed send reply createStream" );
+ }
+ free( tmp_rtmp_packet->body->body );
+ free( tmp_rtmp_packet->body );
+ free( tmp_rtmp_packet );
+ free( tmp_buffer );
+ }
+ else if( strcmp( "publish", string ) == 0 )
+ {
+ i++;
+ msg_Dbg( rtmp_control_thread, "Null" );
+
+ i++;
+ string2 = amf_decode_string( &i );
+ msg_Dbg( rtmp_control_thread, "String: %s", string2 );
+
+ rtmp_control_thread->psz_publish = strdup( string2 );
+
+ free( string2 );
+ }
+
+ free( string );
+
+ while( i < end )
+ {
+ if( *i == AMF_DATATYPE_NUMBER )
+ {
+ i++;
+ msg_Dbg( rtmp_control_thread, "Number: %le", amf_decode_number( &i ) );
+ }
+ else if( *i == AMF_DATATYPE_BOOLEAN )
+ {
+ i++;
+ msg_Dbg( rtmp_control_thread, "Boolean: %s", amf_decode_boolean( &i ) ? "True" : "False" );
+ }
+ else if( *i == AMF_DATATYPE_STRING )
+ {
+ i++;
+ string = amf_decode_string( &i );
+ msg_Dbg( rtmp_control_thread, "String: %s", string );
+ free( string );
+ }
+ else if( *i == AMF_DATATYPE_OBJECT )
+ {
+ i++;
+ msg_Dbg( rtmp_control_thread, "Object" );
+ while( ( string = amf_decode_object( &i ) ) != NULL )
+ {
+ if( *i == AMF_DATATYPE_NUMBER )
+ {
+ i++;
+ msg_Dbg( rtmp_control_thread, "Key: %s Value: %le", string, amf_decode_number( &i ) );
+ }
+ else if( *i == AMF_DATATYPE_BOOLEAN )
+ {
+ i++;
+ msg_Dbg( rtmp_control_thread, "Key: %s Value: %s", string, amf_decode_boolean( &i ) ? "True" : "False" );
+ }
+ else if( *i == AMF_DATATYPE_STRING )
+ {
+ i++;
+ string2 = amf_decode_string( &i );
+ msg_Dbg( rtmp_control_thread, "Key: %s Value: %s", string, string2 );
+ if( strcmp( "code", string ) == 0 )
+ {
+ if( strcmp( "NetConnection.Connect.Success", string2 ) == 0 )
+ {
+ rtmp_control_thread->result_connect = 0;
+
+ vlc_mutex_lock( &rtmp_control_thread->lock );
+ vlc_cond_signal( &rtmp_control_thread->wait );
+ vlc_mutex_unlock( &rtmp_control_thread->lock );
+ }
+ else if( strcmp( "NetConnection.Connect.InvalidApp", string2 ) == 0 )
+ {
+ rtmp_control_thread->b_die = 1;
+
+ vlc_mutex_lock( &rtmp_control_thread->lock );
+ vlc_cond_signal( &rtmp_control_thread->wait );
+ vlc_mutex_unlock( &rtmp_control_thread->lock );
+ }
+ else if( strcmp( "NetStream.Play.Start", string2 ) == 0 )
+ {
+ rtmp_control_thread->result_play = 0;
+
+ vlc_mutex_lock( &rtmp_control_thread->lock );
+ vlc_cond_signal( &rtmp_control_thread->wait );
+ vlc_mutex_unlock( &rtmp_control_thread->lock );
+ }
+ }
+ free( string2 );
+ }
+ else if( *i == AMF_DATATYPE_NULL)
+ {
+ i++;
+ msg_Dbg( rtmp_control_thread, "Key: %s Value: Null", string );
+ }
+ free( string );
+ }
+ msg_Dbg( rtmp_control_thread, "End of object" );
+ }
+ else if( *i == AMF_DATATYPE_NULL)
+ {
+ i++;
+ msg_Dbg( rtmp_control_thread, "Null" );
+ }
+ }
+
+ free( rtmp_packet->body->body );
+ free( rtmp_packet->body );
+ free( rtmp_packet );
+}
+
+/* length header calculated automatically based on last packet in the same channel */
+static rtmp_packet_t *
+rtmp_new_packet( rtmp_control_thread_t *p_thread, uint8_t stream_index, uint32_t timestamp, uint8_t content_type, uint32_t src_dst, rtmp_body_t *body )
+{
+ int interchunk_headers;
+ rtmp_packet_t *rtmp_packet;
+
+ rtmp_packet = (rtmp_packet_t *) malloc( sizeof( rtmp_packet_t ) );
+ interchunk_headers = body->length_body / AMF_PACKET_SIZE_VIDEO;
+
+ if( src_dst != p_thread->rtmp_headers_send[stream_index].src_dst )
+ {
+ p_thread->rtmp_headers_send[stream_index].timestamp = timestamp;
+ p_thread->rtmp_headers_send[stream_index].length_body = body->length_body;
+ p_thread->rtmp_headers_send[stream_index].content_type = content_type;
+ p_thread->rtmp_headers_send[stream_index].src_dst = src_dst;
+
+ rtmp_packet->length_header = 12;
+ }
+ else if( content_type != p_thread->rtmp_headers_send[stream_index].content_type
+ || body->length_body != p_thread->rtmp_headers_send[stream_index].length_body )
+ {
+ p_thread->rtmp_headers_send[stream_index].timestamp_relative = timestamp;
+ p_thread->rtmp_headers_send[stream_index].length_body = body->length_body;
+ p_thread->rtmp_headers_send[stream_index].content_type = content_type;
+
+ rtmp_packet->length_header = 8;
+ }
+ else if( timestamp != p_thread->rtmp_headers_send[stream_index].timestamp_relative )
+ {
+ p_thread->rtmp_headers_send[stream_index].timestamp_relative = timestamp;
+
+ rtmp_packet->length_header = 4;
+ }
+ else
+ {
+ rtmp_packet->length_header = 1;
+ }
+
+ rtmp_packet->stream_index = stream_index;
+ if( rtmp_packet->length_header == 12 )
+ {
+ rtmp_packet->timestamp = timestamp;
+ rtmp_packet->timestamp_relative = 0;
+ }
+ else
+ {
+ rtmp_packet->timestamp = p_thread->rtmp_headers_send[stream_index].timestamp + timestamp;
+ rtmp_packet->timestamp_relative = timestamp;
+ }
+ rtmp_packet->length_encoded = rtmp_packet->length_header + body->length_body + interchunk_headers;
+ rtmp_packet->length_body = body->length_body;
+ rtmp_packet->content_type = content_type;
+ rtmp_packet->src_dst = src_dst;
+
+ rtmp_packet->body = (rtmp_body_t *) malloc( sizeof( rtmp_body_t ) );
+
+ rtmp_packet->body->length_body = body->length_body;
+ rtmp_packet->body->length_buffer = body->length_body;
+ rtmp_packet->body->body = (uint8_t *) malloc( rtmp_packet->body->length_buffer * sizeof( uint8_t ) );
+ memcpy( rtmp_packet->body->body, body->body, rtmp_packet->body->length_body );
+
+ return rtmp_packet;
+}
+
+/* call sequence for each packet rtmp_new_packet -> rtmp_encode_packet -> send */
+/* no parallelism allowed because of optimization in header length */
+static uint8_t *
+rtmp_encode_packet( access_t *p_access, rtmp_packet_t *rtmp_packet )
+{
+ uint8_t *out;
+ int interchunk_headers;
+ uint32_t length_body, src_dst;
+ int i, j;
+
+ out = (uint8_t *) malloc( rtmp_packet->length_encoded * sizeof( uint8_t ) );
+ interchunk_headers = rtmp_packet->body->length_body / AMF_PACKET_SIZE_VIDEO;
+
+ out[0] = rtmp_encode_header_size( p_access, rtmp_packet->length_header ) + rtmp_packet->stream_index;
+
+ if( rtmp_packet->length_header >= 4 )
+ { /* Timestamp */
+ out[1] = 0;
+ out[2] = 0;
+ out[3] = 0;
+ }
+ if( rtmp_packet->length_header >= 8 )
+ {
+ /* Length without inter chunk headers */
+ length_body = hton32( rtmp_packet->body->length_body );
+ memcpy( out + 3, &length_body, sizeof( uint32_t ) );
+ out[3] = 0;
+
+ out[7] = rtmp_packet->content_type;
+ }
+ if( rtmp_packet->length_header >= 12 )
+ {
+ src_dst = hton32( rtmp_packet->src_dst );
+ memcpy( out + 8, &src_dst, sizeof( uint32_t ) );
+ }
+
+ // Insert inter chunk headers
+ for(i = 0, j = 0; i < rtmp_packet->body->length_body + interchunk_headers; i++, j++)
+ {
+ if( j % AMF_PACKET_SIZE_VIDEO == 0 && j != 0 )
+ out[rtmp_packet->length_header + i++] = RTMP_HEADER_SIZE_1 + rtmp_packet->stream_index;
+ out[rtmp_packet->length_header + i] = rtmp_packet->body->body[j];
+ }
+
+ return out;
+}
+
+static rtmp_packet_t *
+rtmp_encode_NetConnection_Connect_result( rtmp_control_thread_t *p_thread, double number )
+{
+ rtmp_packet_t *rtmp_packet;
+ rtmp_body_t *rtmp_body;
+ uint8_t *tmp_buffer;
+
+ /* Build NetConnection.connect result */
+ rtmp_body = rtmp_body_new();
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_STRING, "_result" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_STRING + strlen( "_result" ) );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NUMBER, &number );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NULL, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NULL );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_OBJECT, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_OBJECT );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "level",
+ AMF_DATATYPE_STRING, "status" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "level" ) +
+ AMF_DATATYPE_SIZE_STRING + strlen( "status" ) );
+ free ( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "code",
+ AMF_DATATYPE_STRING, "NetConnection.Connect.Success" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "code" ) +
+ AMF_DATATYPE_SIZE_STRING + strlen( "NetConnection.Connect.Success" ) );
+ free ( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "description",
+ AMF_DATATYPE_STRING, "Connection succeeded." );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "description" ) +
+ AMF_DATATYPE_SIZE_STRING + strlen( "Connection succeeded" ) );
+ free ( tmp_buffer );
+
+ tmp_buffer = amf_encode_element ( AMF_DATATYPE_END_OF_OBJECT, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_END_OF_OBJECT );
+ free( tmp_buffer );
+
+ rtmp_packet = rtmp_new_packet( p_thread, RTMP_AMF_STREAM_INDEX_DEFAULT,
+ 0, RTMP_CONTENT_TYPE_INVOKE, 0, rtmp_body );
+ free( rtmp_body->body );
+ free( rtmp_body );
+
+ return rtmp_packet;
+}
+
+static rtmp_packet_t *
+rtmp_encode_createStream_result( rtmp_control_thread_t *p_thread, double number )
+{
+ rtmp_packet_t *rtmp_packet;
+ rtmp_body_t *rtmp_body;
+ uint8_t *tmp_buffer;
+
+ /* Build createStream result */
+ rtmp_body = rtmp_body_new();
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_STRING, "_result" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_STRING + strlen( "_result" ) );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NUMBER, &number );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NULL, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NULL );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_NUMBER, &number );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ rtmp_packet = rtmp_new_packet( p_thread, RTMP_AMF_STREAM_INDEX_DEFAULT,
+ 0, RTMP_CONTENT_TYPE_INVOKE, 0, rtmp_body );
+ free( rtmp_body->body );
+ free( rtmp_body );
+
+ return rtmp_packet;
+}
+
+static uint8_t
+rtmp_encode_header_size( access_t *p_access, uint8_t header_size )
+{
+ if( header_size == 1 )
+ return RTMP_HEADER_SIZE_1;
+ else if( header_size == 4 )
+ return RTMP_HEADER_SIZE_4;
+ else if( header_size == 8 )
+ return RTMP_HEADER_SIZE_8;
+ else if( header_size == 12 )
+ return RTMP_HEADER_SIZE_12;
+ else
+ {
+ msg_Err( p_access, "invalid header size for encoding" );
+ return 0;
+ }
+}
+
+static uint8_t
+rtmp_decode_header_size( vlc_object_t *p_this, uint8_t header_size )
+{
+ if( header_size == RTMP_HEADER_SIZE_1 )
+ return 1;
+ else if( header_size == RTMP_HEADER_SIZE_4 )
+ return 4;
+ else if( header_size == RTMP_HEADER_SIZE_8 )
+ return 8;
+ else if( header_size == RTMP_HEADER_SIZE_12 )
+ return 12;
+ else
+ {
+ msg_Err( p_this, "invalid RTMP_HEADER_SIZE_XX " );
+ return 0;
+ }
+}
+
+/*****************************************************************************
+ * Body handling implementation:
+ ******************************************************************************/
+static rtmp_body_t *
+rtmp_body_new( void )
+{
+ rtmp_body_t *rtmp_body;
+
+ rtmp_body = (rtmp_body_t *) malloc( sizeof( rtmp_body_t ) );
+
+ rtmp_body->length_body = 0;
+ rtmp_body->length_buffer = RTMP_BODY_SIZE_ALLOC;
+ rtmp_body->body = (uint8_t *) malloc( RTMP_BODY_SIZE_ALLOC * sizeof( uint8_t ) );
+
+ return rtmp_body;
+}
+
+static void
+rtmp_body_append( rtmp_body_t *rtmp_body, uint8_t *buffer, uint8_t length )
+{
+ if( rtmp_body->length_body + length > rtmp_body->length_buffer )
+ {
+ rtmp_body->length_buffer += RTMP_BODY_SIZE_ALLOC;
+ rtmp_body->body = (uint8_t *) realloc( rtmp_body->body, rtmp_body->length_buffer );
+ }
+
+ memcpy( rtmp_body->body + rtmp_body->length_body, buffer, length );
+ rtmp_body->length_body += length;
+}
+
+/*****************************************************************************
+ * RTMP ping implementation:
+ ******************************************************************************/
+static uint8_t *
+ping_encode( uint16_t type, uint32_t src_dst, uint32_t third_arg, uint32_t fourth_arg )
+{
+ uint8_t *out;
+
+ if( type == RTMP_PING_CLEAR_STREAM )
+ out = (uint8_t *) malloc( RTMP_PING_SIZE_CLEAR_STREAM * sizeof( uint8_t ) );
+ else if( type == RTMP_PING_CLEAR_PLAYING_BUFFER )
+ out = (uint8_t *) malloc( RTMP_PING_SIZE_CLEAR_PLAYING_BUFFER * sizeof( uint8_t ) );
+ else if( type == RTMP_PING_BUFFER_TIME_CLIENT )
+ {
+ out = (uint8_t *) malloc( RTMP_PING_SIZE_BUFFER_TIME_CLIENT * sizeof( uint8_t ) );
+
+ third_arg = hton32( third_arg );
+ memcpy( out + 6, &third_arg, sizeof( uint32_t ) );
+ }
+/* else if( type == RTMP_PING_RESET_STREAM ) TODO: research this
+ {
+ }
+ else if( type == RTMP_PING_CLIENT_FROM_SERVER )
+ {
+ }
+ else if( type == RTMP_PING_PONG_FROM_CLIENT )
+ {
+ }
+*/ else
+ {
+ out = (uint8_t *) malloc( RTMP_PING_SIZE_BUFFER_TIME_CLIENT * sizeof( uint8_t ) );
+
+ out[6] = 0x0D; out[7] = 0x0E; out[8] = 0x0A; out[9] = 0x0D;
+ }
+
+ type = hton16( type );
+ memcpy( out, &type, sizeof( uint16_t ) );
+
+ src_dst = hton32( src_dst );
+ memcpy( out + 2, &src_dst, sizeof( uint32_t ) );
+
+ return out;
+}
+
+/*****************************************************************************
+ * AMF implementation:
+ ******************************************************************************/
+static uint8_t *
+amf_encode_element( uint8_t element, const void *value )
+{
+ uint8_t *out;
+
+ if ( element == AMF_DATATYPE_NUMBER )
+ {
+ uint64_t number = *(uint64_t *) value;
+
+ out = (uint8_t *) malloc( AMF_DATATYPE_SIZE_NUMBER * sizeof( uint8_t ) );
+
+ number = hton64( number );
+ out[0] = AMF_DATATYPE_NUMBER;
+ memcpy( out + 1, &number, sizeof( uint64_t ) );
+ } else if ( element == AMF_DATATYPE_BOOLEAN )
+ {
+ out = (uint8_t *) malloc( AMF_DATATYPE_SIZE_BOOLEAN * sizeof( uint8_t ) );
+
+ out[0] = AMF_DATATYPE_BOOLEAN;
+ out[1] = *(uint8_t *) value;
+ } else if ( element == AMF_DATATYPE_STRING )
+ {
+ uint16_t length_psz, length_psz_cpy;
+
+ length_psz = length_psz_cpy = strlen( (char *) value );
+ out = (uint8_t *) malloc( ( AMF_DATATYPE_SIZE_STRING + length_psz ) * sizeof( uint8_t ) );
+
+ out[0] = AMF_DATATYPE_STRING;
+ length_psz = hton16( length_psz );
+ memcpy( out + 1, &length_psz, sizeof( uint16_t ) );
+ memcpy( out + 3, value, length_psz_cpy );
+ } else if ( element == AMF_DATATYPE_OBJECT )
+ {
+ out = (uint8_t *) malloc( AMF_DATATYPE_SIZE_OBJECT * sizeof( uint8_t ) );
+
+ out[0] = AMF_DATATYPE_OBJECT;
+ } else if ( element == AMF_DATATYPE_NULL )
+ {
+ out = (uint8_t *) malloc( AMF_DATATYPE_SIZE_NULL * sizeof( uint8_t ) );
+
+ out[0] = AMF_DATATYPE_NULL;
+ } else if ( element == AMF_DATATYPE_MIXED_ARRAY )
+ {
+ uint32_t highest_index = *(uint32_t *) value;
+
+ out = (uint8_t *) malloc( AMF_DATATYPE_SIZE_MIXED_ARRAY * sizeof( uint8_t ) );
+
+ highest_index = hton32( highest_index );
+ out[0] = AMF_DATATYPE_MIXED_ARRAY;
+ memcpy( out + 1, &highest_index, sizeof( uint32_t ) );
+ } else if ( element == AMF_DATATYPE_END_OF_OBJECT )
+ {
+ out = (uint8_t *) calloc( AMF_DATATYPE_SIZE_END_OF_OBJECT, sizeof( uint8_t ) );
+
+ out[AMF_DATATYPE_SIZE_END_OF_OBJECT - 1] = AMF_DATATYPE_END_OF_OBJECT;
+ } else
+ {
+ out = (uint8_t *) malloc( AMF_DATATYPE_SIZE_NUMBER * sizeof( uint8_t ) );
+
+ out[0] = AMF_DATATYPE_NUMBER;
+ out[1] = 0x0D; out[2] = 0x0E; out[3] = 0x0A; out[4] = 0x0D;
+ out[5] = 0x0B; out[6] = 0x0E; out[7] = 0x0E; out[8] = 0x0F;
+ }
+
+ return out;
+}
+
+static uint8_t *
+amf_encode_object_variable( const char *key, uint8_t element, const void *value )
+{
+ uint8_t *out, *out_value;
+ int length_value;
+ uint16_t length_psz, length_psz_cpy;
+
+ length_psz = length_psz_cpy = strlen( key );
+
+ if( element == AMF_DATATYPE_NUMBER )
+ length_value = AMF_DATATYPE_SIZE_NUMBER;
+ else if( element == AMF_DATATYPE_BOOLEAN )
+ length_value = AMF_DATATYPE_SIZE_BOOLEAN;
+ else if( element == AMF_DATATYPE_STRING )
+ length_value = AMF_DATATYPE_SIZE_STRING + strlen( (char *) value );
+ else if( element == AMF_DATATYPE_NULL )
+ length_value = AMF_DATATYPE_SIZE_NULL;
+ else
+ {
+ out = (uint8_t *) malloc( AMF_DATATYPE_SIZE_NUMBER * sizeof( uint8_t ) );
+
+ out[0] = AMF_DATATYPE_NUMBER;
+ out[1] = 0xD; out[2] = 0xE; out[3] = 0xA; out[4] = 0xD;
+ out[5] = 0xB; out[6] = 0xE; out[7] = 0xE; out[8] = 0xF;
+
+ return out;
+ }
+
+ out = (uint8_t *) malloc( ( AMF_DATATYPE_SIZE_OBJECT_VARIABLE + length_psz + length_value ) * sizeof( uint8_t ) );
+
+ length_psz = hton16( length_psz );
+ memcpy( out, &length_psz, sizeof( uint16_t ) );
+ memcpy( out + 2, key, length_psz_cpy );
+
+ out_value = amf_encode_element( element, value );
+ memcpy( out + 2 + length_psz_cpy, out_value, length_value );
+ free( out_value );
+
+ return out;
+}
+
+static double
+amf_decode_number( uint8_t **buffer )
+{
+ uint64_t number;
+ double out;
+
+ number = ntoh64( *(uint64_t *) *buffer );
+ memcpy(&out, &number, sizeof( uint64_t ) );
+ *buffer += sizeof( uint64_t );
+
+ return out;
+}
+
+static int
+amf_decode_boolean( uint8_t **buffer )
+{
+ int out;
+
+ out = **buffer;
+ *buffer += 1;
+
+ return out;
+}
+
+/* return value allocated dinamically */
+static char *
+amf_decode_string( uint8_t **buffer )
+{
+ char *out;
+ int length;
+ int i;
+
+ length = ntoh16( *(uint16_t *) *buffer );
+ *buffer += sizeof( uint16_t );
+
+ out = (char *) malloc( length + 1 ); /* '\0' terminated */
+
+ for(i = 0; i < length; i++)
+ out[i] = (*buffer)[i];
+
+ *buffer += length;
+
+ out[i] = '\0';
+
+ return out;
+}
+
+/* returns in each call next key, at end of object returns NULL */
+/* need to decode value of key after call */
+static char *
+amf_decode_object( uint8_t **buffer )
+{
+ if( **buffer == 0x0 && *(*buffer + 1) == 0x00 && *(*buffer + 2) == 0x09)
+ {
+ *buffer += 3;
+
+ return NULL;
+ }
+ else
+ return amf_decode_string( buffer );
+}
+
+/*****************************************************************************
+ * FLV rebuilding implementation:
+ ******************************************************************************/
+static block_t *
+flv_new_packet( rtmp_control_thread_t *p_thread, rtmp_packet_t *rtmp_packet )
+{
+ block_t *p_buffer;
+ /* DOWN: p_thread->p_empty_blocks->i_depth */
+ while ( block_FifoCount( p_thread->p_empty_blocks ) > MAX_EMPTY_BLOCKS )
+ {
+ p_buffer = block_FifoGet( p_thread->p_empty_blocks );
+ block_Release( p_buffer );
+ }
+ /* DOWN: p_thread->p_empty_blocks->i_depth */
+ if( block_FifoCount( p_thread->p_empty_blocks ) == 0 )
+ {
+ p_buffer = block_New( p_thread, rtmp_packet->body->length_body );
+ }
+ else
+ {
+ p_buffer = block_FifoGet( p_thread->p_empty_blocks );
+ p_buffer = block_Realloc( p_buffer, 0, rtmp_packet->body->length_body );
+ }
+
+ p_buffer->i_buffer = rtmp_packet->body->length_body;
+
+ memcpy( p_buffer->p_buffer, rtmp_packet->body->body, p_buffer->i_buffer );
+
+ return p_buffer;
+}
+
+static void
+flv_rebuild( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet )
+{
+ uint32_t length_tag, timestamp;
+
+ rtmp_packet->body->body = (uint8_t *) realloc( rtmp_packet->body->body,
+ rtmp_packet->body->length_body + FLV_TAG_PREVIOUS_TAG_SIZE + FLV_TAG_SIZE );
+ memmove( rtmp_packet->body->body + FLV_TAG_PREVIOUS_TAG_SIZE + FLV_TAG_SIZE,
+ rtmp_packet->body->body, rtmp_packet->body->length_body );
+
+ /* Insert tag */
+ rtmp_control_thread->flv_tag_previous_tag_size = hton32( rtmp_control_thread->flv_tag_previous_tag_size );
+ memcpy( rtmp_packet->body->body, &rtmp_control_thread->flv_tag_previous_tag_size, sizeof( uint32_t ) );
+
+ /* Fill backwards because of overlapping*/
+ rtmp_packet->body->body[11] = 0x00;
+
+ timestamp = hton32( rtmp_packet->timestamp );
+ memcpy( rtmp_packet->body->body + 7, ×tamp, sizeof( uint32_t ) );
+
+ length_tag = hton32( rtmp_packet->body->length_body );
+ memcpy( rtmp_packet->body->body + 4, &length_tag, sizeof( uint32_t ) );
+
+ rtmp_packet->body->body[4] = rtmp_packet->content_type;
+
+ rtmp_packet->body->body[12] = 0x00;
+ rtmp_packet->body->body[13] = 0x00;
+ rtmp_packet->body->body[14] = 0x00;
+
+ rtmp_control_thread->flv_tag_previous_tag_size = rtmp_packet->body->length_body + FLV_TAG_SIZE;
+
+ /* Update size */
+ rtmp_packet->body->length_body += FLV_TAG_PREVIOUS_TAG_SIZE + FLV_TAG_SIZE;
+ rtmp_packet->body->length_buffer = rtmp_packet->body->length_body;
+}
+
+static void
+flv_get_metadata_audio( rtmp_packet_t *packet_audio, uint8_t *stereo, uint8_t *audiosamplesize, uint8_t *audiosamplerate, uint8_t *audiocodecid )
+{
+ uint8_t data_audio;
+
+ data_audio = *(packet_audio->body->body + packet_audio->length_header);
+
+ if( ( data_audio & FLV_AUDIO_STEREO_MASK ) == FLV_AUDIO_STEREO_MONO )
+ *stereo = FLV_AUDIO_STEREO_MONO;
+ else if( ( data_audio & FLV_AUDIO_STEREO_MASK ) == FLV_AUDIO_STEREO_STEREO )
+ *stereo = FLV_AUDIO_STEREO_STEREO;
+
+ if( ( data_audio & FLV_AUDIO_SIZE_MASK ) == FLV_AUDIO_SIZE_8_BIT )
+ *audiosamplesize = FLV_AUDIO_SIZE_8_BIT >> 1;
+ else if( ( data_audio & FLV_AUDIO_SIZE_MASK ) == FLV_AUDIO_SIZE_16_BIT )
+ *audiosamplesize = FLV_AUDIO_SIZE_16_BIT >> 1;
+
+ if( ( data_audio & FLV_AUDIO_RATE_MASK ) == FLV_AUDIO_RATE_5_5_KHZ )
+ *audiosamplerate = FLV_AUDIO_RATE_5_5_KHZ >> 2;
+ else if( ( data_audio & FLV_AUDIO_RATE_MASK ) == FLV_AUDIO_RATE_11_KHZ )
+ *audiosamplerate = FLV_AUDIO_RATE_11_KHZ >> 2;
+ else if( ( data_audio & FLV_AUDIO_RATE_MASK ) == FLV_AUDIO_RATE_22_KHZ )
+ *audiosamplerate = FLV_AUDIO_RATE_22_KHZ >> 2;
+ else if( ( data_audio & FLV_AUDIO_RATE_MASK ) == FLV_AUDIO_RATE_44_KHZ )
+ *audiosamplerate = FLV_AUDIO_RATE_44_KHZ >> 2;
+
+ if( ( data_audio & FLV_AUDIO_CODEC_ID_MASK ) == FLV_AUDIO_CODEC_ID_UNCOMPRESSED )
+ *audiocodecid = FLV_AUDIO_CODEC_ID_UNCOMPRESSED >> 4;
+ else if( ( data_audio & FLV_AUDIO_CODEC_ID_MASK ) == FLV_AUDIO_CODEC_ID_ADPCM )
+ *audiocodecid = FLV_AUDIO_CODEC_ID_ADPCM >> 4;
+ else if( ( data_audio & FLV_AUDIO_CODEC_ID_MASK ) == FLV_AUDIO_CODEC_ID_MP3 )
+ *audiocodecid = FLV_AUDIO_CODEC_ID_MP3 >> 4;
+ else if( ( data_audio & FLV_AUDIO_CODEC_ID_MASK ) == FLV_AUDIO_CODEC_ID_NELLYMOSER_8KHZ_MONO )
+ *audiocodecid = FLV_AUDIO_CODEC_ID_NELLYMOSER_8KHZ_MONO >> 4;
+ else if( ( data_audio & FLV_AUDIO_CODEC_ID_MASK ) == FLV_AUDIO_CODEC_ID_NELLYMOSER )
+ *audiocodecid = FLV_AUDIO_CODEC_ID_NELLYMOSER >> 4;
+}
+
+static void
+flv_get_metadata_video( rtmp_packet_t *packet_video, uint8_t *videocodecid, uint8_t *frametype )
+{
+ uint8_t data_video;
+
+ data_video = *(packet_video->body->body + packet_video->length_header);
+
+ if( ( data_video & FLV_VIDEO_CODEC_ID_MASK ) == FLV_VIDEO_CODEC_ID_SORENSEN_H263 )
+ *videocodecid = FLV_VIDEO_CODEC_ID_SORENSEN_H263;
+ else if( ( data_video & FLV_VIDEO_CODEC_ID_MASK ) == FLV_VIDEO_CODEC_ID_SCREEN_VIDEO )
+ *videocodecid = FLV_VIDEO_CODEC_ID_SCREEN_VIDEO;
+ else if( ( data_video & FLV_VIDEO_CODEC_ID_MASK ) == FLV_VIDEO_CODEC_ID_ON2_VP6 )
+ *videocodecid = FLV_VIDEO_CODEC_ID_ON2_VP6;
+ else if( ( data_video & FLV_VIDEO_CODEC_ID_MASK ) == FLV_VIDEO_CODEC_ID_ON2_VP6_ALPHA )
+ *videocodecid = FLV_VIDEO_CODEC_ID_ON2_VP6_ALPHA;
+ else if( ( data_video & FLV_VIDEO_CODEC_ID_MASK ) == FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_2 )
+ *videocodecid = FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_2;
+
+ if( ( data_video & FLV_VIDEO_FRAME_TYPE_MASK ) == FLV_VIDEO_FRAME_TYPE_KEYFRAME )
+ *frametype = FLV_VIDEO_FRAME_TYPE_KEYFRAME >> 4;
+ else if( ( data_video & FLV_VIDEO_FRAME_TYPE_MASK ) == FLV_VIDEO_FRAME_TYPE_INTER_FRAME )
+ *frametype = FLV_VIDEO_FRAME_TYPE_INTER_FRAME >> 4;
+ else if( ( data_video & FLV_VIDEO_FRAME_TYPE_MASK ) == FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME )
+ *frametype = FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME >> 4;
+}
+
+static rtmp_packet_t *
+flv_build_onMetaData( access_t *p_access, uint64_t duration, uint8_t stereo, uint8_t audiosamplesize, uint8_t audiosamplerate, uint8_t audiocodecid, uint8_t videocodecid )
+{
+ rtmp_packet_t *rtmp_packet;
+ rtmp_body_t *rtmp_body;
+ uint8_t *tmp_buffer;
+ uint64_t number;
+
+ rtmp_body = rtmp_body_new();
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_STRING, "onMetaData" );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_STRING + strlen( "onMetaData" ) );
+ free( tmp_buffer );
+
+ number = 0;
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_MIXED_ARRAY, &number );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_MIXED_ARRAY );
+ free( tmp_buffer );
+
+ number = duration;
+ tmp_buffer = amf_encode_object_variable( "duration",
+ AMF_DATATYPE_NUMBER, &number );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "duration" ) +
+ AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ tmp_buffer = amf_encode_object_variable( "stereo",
+ AMF_DATATYPE_BOOLEAN, &stereo );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "stereo" ) +
+ AMF_DATATYPE_SIZE_BOOLEAN );
+ free( tmp_buffer );
+
+ number = audiosamplesize;
+ tmp_buffer = amf_encode_object_variable( "audiosamplesize",
+ AMF_DATATYPE_NUMBER, &number );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "audiosamplesize" ) +
+ AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ number = audiosamplerate;
+ tmp_buffer = amf_encode_object_variable( "audiosamplerate",
+ AMF_DATATYPE_NUMBER, &number );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "audiosamplerate" ) +
+ AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ number = audiocodecid;
+ tmp_buffer = amf_encode_object_variable( "audiocodecid",
+ AMF_DATATYPE_NUMBER, &number );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "audiocodecid" ) +
+ AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+ number = videocodecid;
+ tmp_buffer = amf_encode_object_variable( "videocodecid",
+ AMF_DATATYPE_NUMBER, &number );
+ rtmp_body_append( rtmp_body, tmp_buffer,
+ AMF_DATATYPE_SIZE_OBJECT_VARIABLE + strlen( "videocodecid" ) +
+ AMF_DATATYPE_SIZE_NUMBER );
+ free( tmp_buffer );
+
+
+ tmp_buffer = amf_encode_element( AMF_DATATYPE_END_OF_OBJECT, NULL );
+ rtmp_body_append( rtmp_body, tmp_buffer, AMF_DATATYPE_SIZE_END_OF_OBJECT );
+ free( tmp_buffer );
+
+ rtmp_packet = rtmp_new_packet( p_access->p_sys->p_thread, RTMP_AMF_STREAM_INDEX_DEFAULT,
+ 0, RTMP_CONTENT_TYPE_NOTIFY, 0, rtmp_body );
+ free( rtmp_body->body );
+ free( rtmp_body );
+
+ return rtmp_packet;
+}
+
+block_t *
+flv_get_metadata( access_t *p_access )
+{
+ access_sys_t *p_sys = p_access->p_sys;
+ rtmp_packet_t *flv_metadata_packet;
+ block_t *p_buffer;
+
+ flv_metadata_packet = flv_build_onMetaData( p_access, 0, p_sys->p_thread->metadata_stereo,
+ p_sys->p_thread->metadata_samplesize, p_sys->p_thread->metadata_samplerate,
+ p_sys->p_thread->metadata_audiocodecid, p_sys->p_thread->metadata_videocodecid );
+ flv_rebuild( p_sys->p_thread, flv_metadata_packet );
+ p_buffer = flv_new_packet( p_sys->p_thread, flv_metadata_packet );
+
+ free( flv_metadata_packet->body->body );
+ free( flv_metadata_packet->body );
+ free( flv_metadata_packet );
+
+ return p_buffer;
+}
+
+block_t *
+flv_insert_header( access_t *p_access, block_t *first_packet )
+{
+ access_sys_t *p_sys = p_access->p_sys;
+ int old_buffer_size;
+ uint32_t tmp_number;
+
+ old_buffer_size = first_packet->i_buffer;
+
+ first_packet = block_Realloc( first_packet, 0, first_packet->i_buffer + FLV_HEADER_SIZE );
+
+ memmove( first_packet->p_buffer + FLV_HEADER_SIZE,
+ first_packet->p_buffer, old_buffer_size );
+
+ memcpy( first_packet->p_buffer, FLV_HEADER_SIGNATURE, sizeof( FLV_HEADER_SIGNATURE ) );
+ first_packet->p_buffer[3] = FLV_HEADER_VERSION;
+ if( p_sys->p_thread->has_audio && p_sys->p_thread->has_video )
+ first_packet->p_buffer[4] = FLV_HEADER_AUDIO | FLV_HEADER_VIDEO;
+ else if( p_sys->p_thread->has_audio )
+ first_packet->p_buffer[4] = FLV_HEADER_AUDIO;
+ else
+ first_packet->p_buffer[4] = FLV_HEADER_VIDEO;
+ tmp_number = hton32( FLV_HEADER_SIZE );
+ memcpy( first_packet->p_buffer + 5, &tmp_number, sizeof( uint32_t ) );
+
+ return first_packet;
+}
projects / vlc / commitdiff