Continue implementation of ASF streaming.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1002 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 120 insertions, 38 deletions

diff --git a/asf_streaming.c b/asf_streaming.c
index 22338aeed7..b9c6d01c32 100644
--- a/asf_streaming.c
+++ b/asf_streaming.c
@@ -2,50 +2,84 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "asf.h"
 #include "url.h"
 #include "http.h"
+#include "asf.h"
 #include "network.h"
 
-#define BUFFER_SIZE	2048
+#include "stream.h"
+#include "demuxer.h"
 
-const char *temp_response = 
-	"HTTP/1.0 200 OK\r\n"
-	"Date: Tue, 20 Mar 2001 11:40:35 GMT\r\n"
-	"Content-Type: application/octet-stream\r\n"
-	"Server: Cougar 4.1.0.3920\r\n"
-	"Cache-Control: no-cache\r\n"
-	"Pragma: no-cache, client-id=290092, features=\"broadcast\"\r\n"
-/*	"Pragma: no-cache\r\n"
-	"Pragma: client-id=290092\r\n"
-	"Pragma: features=\"broadcast\"\r\n"
-*/	"\r\n";
+extern demuxer_t *demuxer;
 
 static ASF_StreamType_e streaming_type = ASF_Unknown_e;
 
-void 
-asf_streaming(char *data, int length) {
+int
+asf_http_streaming_read( streaming_ctrl_t *streaming_ctrl ) {
+	char *buffer;
+	int drop_packet;
+	int ret;
+printf("asf_streaming_read\n");
+	ret = asf_streaming( streaming_ctrl->buffer->buffer, streaming_ctrl->buffer->length, &drop_packet );
+printf("ret: %d\n", ret);
+	if( ret<0 ) return -1;
+	if( ret>streaming_ctrl->buffer->length ) return 0;
+	buffer = (char*)malloc(ret);
+	if( buffer==NULL ) {
+		printf("Memory allocation failed\n");
+		return -1;
+	}
+printf("buffer length: %d\n", streaming_ctrl->buffer->length );
+	net_fifo_pop( streaming_ctrl->buffer, buffer, ret );
+printf("  pop: 0x%02X\n", *((unsigned int*)buffer) );
+printf("buffer length: %d\n", streaming_ctrl->buffer->length );
+printf("0x%02X\n", *((unsigned int*)(buffer+sizeof(ASF_stream_chunck_t))) );
+	if( !drop_packet ) {
+		write( streaming_ctrl->fd_pipe_in, buffer+sizeof(ASF_stream_chunck_t), ret-sizeof(ASF_stream_chunck_t) );
+	}
+	free( buffer );
+	return ret;
+}
+
+int 
+asf_streaming(char *data, int length, int *drop_packet ) {
 	ASF_stream_chunck_t *stream_chunck=(ASF_stream_chunck_t*)data;
 	printf("ASF stream chunck size=%d\n", stream_chunck->size);
+printf("length: %d\n", length );
+printf("0x%02X\n", stream_chunck->type );
+
+	if( drop_packet!=NULL ) *drop_packet = 0;
+	if( data==NULL || length<=0 ) return -1;
 
 	if( stream_chunck->size<8 ) {
 		printf("Ahhhh, stream_chunck size is too small: %d\n", stream_chunck->size);
-		return;
+		return -1;
 	}
 	if( stream_chunck->size!=stream_chunck->size_confirm ) {
 		printf("size_confirm mismatch!: %d %d\n", stream_chunck->size, stream_chunck->size_confirm);
-		return;
+		return -1;
 	}
 
+	printf("  type: 0x%02X\n", stream_chunck->type );
+	printf("  size: %d (0x%02X)\n", stream_chunck->size, stream_chunck->size );
+	printf("  sequence_number: 0x%04X\n", stream_chunck->sequence_number );
+	printf("  unknown: 0x%02X\n", stream_chunck->unknown );
+	printf("  size_confirm: 0x%02X\n", stream_chunck->size_confirm );
+
+
 	switch(stream_chunck->type) {
 		case 0x4324:	// Clear ASF configuration
 			printf("=====> Clearing ASF stream configuration!\n");
+			if( drop_packet!=NULL ) *drop_packet = 1;
+			return stream_chunck->size;
 			break;
 		case 0x4424:    // Data follows
 			printf("=====> Data follows\n");
 			break;
 		case 0x4524:    // Transfer complete
 			printf("=====> Transfer complete\n");
+			if( drop_packet!=NULL ) *drop_packet = 1;
+			return stream_chunck->size;
 			break;
 		case 0x4824:    // ASF header chunk follows
 			printf("=====> ASF header chunk follows\n");
@@ -53,6 +87,7 @@ asf_streaming(char *data, int length) {
 		default:
 			printf("=====> Unknown stream type 0x%x\n", stream_chunck->type );
 	}
+	return stream_chunck->size+4;
 }
 
 int
@@ -60,13 +95,13 @@ asf_http_streaming_type(char *content_type, char *features) {
 	if( content_type==NULL ) return ASF_Unknown_e;
 	if( !strcasecmp(content_type, "application/octet-stream") ) {
 		if( features==NULL ) {
-			printf("=====> Prerecorded\n");
+			printf("=====> ASF Prerecorded\n");
 			return ASF_Prerecorded_e;
 		} else if( strstr(features, "broadcast")) {
-			printf("=====> Live stream\n");
+			printf("=====> ASF Live stream\n");
 			return ASF_Live_e;
 		} else {
-			printf("=====> Prerecorded\n");
+			printf("=====> ASF Prerecorded\n");
 			return ASF_Prerecorded_e;
 		}
 	} else {
@@ -77,25 +112,26 @@ asf_http_streaming_type(char *content_type, char *features) {
 			(!strcasecmp(content_type, "video/x-ms-wvx")) ||
 			(!strcasecmp(content_type, "video/x-ms-wmv")) ||
 			(!strcasecmp(content_type, "video/x-ms-wma")) ) {
-			printf("=====> Redirector\n");
+			printf("=====> ASF Redirector\n");
 			return ASF_Redirector_e;
 		} else {
-			printf("=====> unknown content-type: %s\n", content_type );
+			printf("=====> ASF unknown content-type: %s\n", content_type );
 			return ASF_Unknown_e;
 		}
 	}
 	return ASF_Unknown_e;
 }
 
-//void asf_http_request(stream_t *stream, URL_t *url) {
 HTTP_header_t *
 asf_http_request(URL_t *url) {
 	HTTP_header_t *http_hdr;
 	char str[250];
+	char *ptr;
 	char *request;
+	int i;
 
 	int offset_hi=0, offset_lo=0, req_nb=1, length=0;
-	int asf_nb_stream=1; 	// FIXME
+	int asf_nb_stream;
 
 	// Common header for all requests.
 	http_hdr = http_new_header();
@@ -114,9 +150,28 @@ asf_http_request(URL_t *url) {
 		case ASF_Live_e:
 		case ASF_Prerecorded_e:
 			http_set_field( http_hdr, "Pragma: xPlayStrm=1" );
+			ptr = str;
+			ptr += sprintf( ptr, "Pragma: stream-switch-entry=");
+			for( i=0, asf_nb_stream=0 ; i<256 ; i++ ) {
+				// FIXME START
+				if( demuxer==NULL ) {
+					ptr += sprintf( ptr, " ffff:1:0" );
+					asf_nb_stream = 1;
+					break;
+				}
+				// FIXME END
+				if( demuxer->a_streams[i] ) {
+					ptr += sprintf( ptr, " ffff:%d:0", i );
+					asf_nb_stream++;
+				}
+				if( demuxer->v_streams[i] ) {
+					ptr += sprintf( ptr, " ffff:%d:0", i );
+					asf_nb_stream++;
+				}
+			}
+			http_set_field( http_hdr, str );
 			sprintf( str, "Pragma: stream-switch-count=%d", asf_nb_stream );
 			http_set_field( http_hdr, str );
-			http_set_field( http_hdr, "Pragma: stream-switch-entry=ffff:1:0" );	// FIXME
 			break;
 		case ASF_Redirector_e:
 			break;
@@ -179,7 +234,7 @@ asf_http_parse_response( HTTP_header_t *http_hdr ) {
 	streaming_type = asf_http_streaming_type( content_type, features );
 
 	if( http_hdr->body_size>0 ) {
-		asf_streaming( http_hdr->body, http_hdr->body_size );
+		asf_streaming( http_hdr->body, http_hdr->body_size, NULL);
 	}
 
 	return 0;
@@ -196,69 +251,96 @@ asf_http_ASX_redirect( HTTP_header_t *http_hdr ) {
 }
 
 int
-asf_http_streaming_start( URL_t **url_ref ) {
+asf_http_streaming_start( streaming_ctrl_t *streaming_ctrl ) {
 	HTTP_header_t *http_hdr=NULL;
 	URL_t *url_next=NULL;
-	URL_t *url=*url_ref;
+	URL_t *url = *(streaming_ctrl->url);
 	char buffer[BUFFER_SIZE];
 	int i;
-	int fd=-1;
+	int fd = streaming_ctrl->fd_net;
 	int done=1;
+
+streaming_type = ASF_Live_e;
 	do {
 		if( fd>0 ) close( fd );
+
 		fd = connect2Server( url->hostname, url->port );
 		if( fd<0 ) return -1;
 
 		http_hdr = asf_http_request( url );
-//printf("[%s]\n", http_hdr->buffer );
+printf("[%s]\n", http_hdr->buffer );
 		write( fd, http_hdr->buffer, http_hdr->buffer_size );
-		http_free( http_hdr );
+//		http_free( http_hdr );
 
 		http_hdr = http_new_header();
 		do {
-			i = read( fd, buffer, BUFFER_SIZE );
+			i = readFromServer( fd, buffer, BUFFER_SIZE );
 printf("read: %d\n", i );
+			if( i<0 ) {
+				perror("read");
+				http_free( http_hdr );
+				return -1;
+			}
 			http_response_append( http_hdr, buffer, i );
 		} while( !http_is_header_entired( http_hdr ) );
 //http_hdr->buffer[http_hdr->buffer_len]='\0';
 //printf("[%s]\n", http_hdr->buffer );
 		if( asf_http_parse_response(http_hdr)<0 ) {
 			printf("Failed to parse header\n");
+			http_free( http_hdr );
 			return -1;
 		}
-
-		switch(streaming_type) {
+		switch( streaming_type ) {
 			case ASF_Live_e:
 			case ASF_Prerecorded_e:
-				if( http_hdr->body_size==0 ) {
-					i = read( fd, buffer, BUFFER_SIZE );
+				if( http_hdr->body_size>0 ) {
+printf("--- 0x%02X\n", streaming_ctrl->buffer );
+					net_fifo_push( streaming_ctrl->buffer, http_hdr->body, http_hdr->body_size );
+				} else {
+					ASF_stream_chunck_t *ptr;
+					int ret;
+					i = readFromServer( fd, buffer, sizeof(ASF_stream_chunck_t) );
 printf("read: %d\n", i );
-					asf_streaming( buffer, i );
+					ret = asf_streaming( buffer, i, NULL );
+					net_fifo_push( streaming_ctrl->buffer, buffer, i );
+					ptr = (ASF_stream_chunck_t*)buffer;
+					if( ret==ptr->size ) {
+					}
 				}
+//				done = 0;
 				break;
 			case ASF_Redirector_e:
 				url_next = asf_http_ASX_redirect( http_hdr );
 				if( url_next==NULL ) {
 					printf("Failed to parse ASX file\n");
 					close(fd);
+					http_free( http_hdr );
 					return -1;
 				}
 				if( url_next->port==0 ) url_next->port=80;
 				url_free( url );
 				url = url_next;
-				*url_ref = url_next;
+				*(streaming_ctrl->url) = url_next;
 				url_next = NULL;
 				break;
 			case ASF_Unknown_e:
 			default:
 				printf("Unknown ASF streaming type\n");
 				close(fd);
+				http_free( http_hdr );
 				return -1;
 		}
 
 		// Check if we got a redirect.	
 	} while(!done);
 
+	streaming_ctrl->fd_net = fd;
+	streaming_ctrl->streaming_read = asf_http_streaming_read;
+        streaming_ctrl->prebuffer_size = 10000;
+	streaming_ctrl->buffering = 1;
+	streaming_ctrl->status = streaming_playing_e;
+
+	http_free( http_hdr );
 	return fd;
 }