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authorjkeil <jkeil@b3059339-0415-0410-9bf9-f77b7e298cf2>2001-07-19 15:15:21 +0000
committerjkeil <jkeil@b3059339-0415-0410-9bf9-f77b7e298cf2>2001-07-19 15:15:21 +0000
commitaec1d5237ffed5a68886344eb14e293ee5fc80b1 (patch)
tree16a2b2651891a5dbaa2426d5ac11158fec80b739 /asfheader.c
parent0605b2b8b356441dcab3b960504dccb2889cba5b (diff)
downloadmpv-aec1d5237ffed5a68886344eb14e293ee5fc80b1.tar.bz2
mpv-aec1d5237ffed5a68886344eb14e293ee5fc80b1.tar.xz
ASF support for non-x86 cpus
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1343 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'asfheader.c')
-rw-r--r--asfheader.c163
1 files changed, 82 insertions, 81 deletions
diff --git a/asfheader.c b/asfheader.c
index 190779fbb3..8b20958221 100644
--- a/asfheader.c
+++ b/asfheader.c
@@ -15,58 +15,28 @@ extern int verbose; // defined in mplayer.c
#include "codec-cfg.h"
#include "stheader.h"
+#include "aviheader.h"
+#include "asf.h"
-
-// BB: Moved to asf.h --------------------- FROM HERE -------------------
-#ifndef STREAMING
-typedef struct __attribute__((packed)) {
- unsigned char guid[16];
- unsigned long long size;
-} ASF_obj_header_t;
-
-typedef struct __attribute__((packed)) {
- ASF_obj_header_t objh;
- unsigned int cno; // number of subchunks
- unsigned char v1; // unknown (0x01)
- unsigned char v2; // unknown (0x02)
-} ASF_header_t;
-
-typedef struct __attribute__((packed)) {
- unsigned char client[16]; // Client GUID
- unsigned long long file_size;
- unsigned long long creat_time; //File creation time FILETIME 8
- unsigned long long packets; //Number of packets UINT64 8
- unsigned long long end_timestamp; //Timestamp of the end position UINT64 8
- unsigned long long duration; //Duration of the playback UINT64 8
- unsigned long start_timestamp; //Timestamp of the start position UINT32 4
- unsigned long unk1; //Unknown, maybe reserved ( usually contains 0 ) UINT32 4
- unsigned long flags; //Unknown, maybe flags ( usually contains 2 ) UINT32 4
- unsigned long packetsize; //Size of packet, in bytes UINT32 4
- unsigned long packetsize2; //Size of packet ( confirm ) UINT32 4
- unsigned long frame_size; //Size of uncompressed video frame UINT32 4
-} ASF_file_header_t;
-
-typedef struct __attribute__((packed)) {
- unsigned char type[16]; // Stream type (audio/video) GUID 16
- unsigned char concealment[16]; // Audio error concealment type GUID 16
- unsigned long long unk1; // Unknown, maybe reserved ( usually contains 0 ) UINT64 8
- unsigned long type_size; //Total size of type-specific data UINT32 4
- unsigned long stream_size; //Size of stream-specific data UINT32 4
- unsigned short stream_no; //Stream number UINT16 2
- unsigned long unk2; //Unknown UINT32 4
-} ASF_stream_header_t;
-
-typedef struct __attribute__((packed)) {
- unsigned short title_size;
- unsigned short author_size;
- unsigned short copyright_size;
- unsigned short comment_size;
- unsigned short rating_size;
-} ASF_content_description_t;
+#ifdef ARCH_X86
+#define ASF_LOAD_GUID_PREFIX(guid) (*(uint32_t *)(guid))
#else
-#include "asf.h"
+#define ASF_LOAD_GUID_PREFIX(guid) \
+ ((guid)[3] << 24 | (guid)[2] << 16 | (guid)[1] << 8 | (guid)[0])
#endif
-// BB: Moved to asf.h --------------------- TO HERE -------------------
+
+#define ASF_GUID_PREFIX_audio_stream 0xF8699E40
+#define ASF_GUID_PREFIX_video_stream 0xBC19EFC0
+#define ASF_GUID_PREFIX_audio_conceal_none 0x49f1a440
+#define ASF_GUID_PREFIX_audio_conceal_interleave 0xbfc3cd50
+#define ASF_GUID_PREFIX_header 0x75B22630
+#define ASF_GUID_PREFIX_data_chunk 0x75b22636
+#define ASF_GUID_PREFIX_index_chunk 0x33000890
+#define ASF_GUID_PREFIX_stream_header 0xB7DC0791
+#define ASF_GUID_PREFIX_header_2_0 0xD6E229D1
+#define ASF_GUID_PREFIX_file_header 0x8CABDCA1
+#define ASF_GUID_PREFIX_content_desc 0x75b22633
+
static ASF_header_t asfh;
static ASF_obj_header_t objh;
@@ -98,25 +68,50 @@ void print_asf_string(const char* name, char* string, int length) {
printf("%s%s\n", name, string);
}
-static char* asf_chunk_type(unsigned char* guid){
- switch(*((unsigned int*)guid)){
- case 0xF8699E40: return "guid_audio_stream";
- case 0xBC19EFC0: return "guid_video_stream";
- case 0x49f1a440: return "guid_audio_conceal_none";
- case 0xbfc3cd50: return "guid_audio_conceal_interleave";
- case 0x75B22630: return "guid_header";
- case 0x75b22636: return "guid_data_chunk";
- case 0x33000890: return "guid_index_chunk";
- case 0xB7DC0791: return "guid_stream_header";
- case 0xD6E229D1: return "guid_header_2_0";
- case 0x8CABDCA1: return "guid_file_header";
+static char* asf_chunk_type(unsigned char* guid) {
+ static char tmp[60];
+ char *p;
+ int i;
+
+ switch(ASF_LOAD_GUID_PREFIX(guid)){
+ case ASF_GUID_PREFIX_audio_stream:
+ return "guid_audio_stream";
+ case ASF_GUID_PREFIX_video_stream:
+ return "guid_video_stream";
+ case ASF_GUID_PREFIX_audio_conceal_none:
+ return "guid_audio_conceal_none";
+ case ASF_GUID_PREFIX_audio_conceal_interleave:
+ return "guid_audio_conceal_interleave";
+ case ASF_GUID_PREFIX_header:
+ return "guid_header";
+ case ASF_GUID_PREFIX_data_chunk:
+ return "guid_data_chunk";
+ case ASF_GUID_PREFIX_index_chunk:
+ return "guid_index_chunk";
+ case ASF_GUID_PREFIX_stream_header:
+ return "guid_stream_header";
+ case ASF_GUID_PREFIX_header_2_0:
+ return "guid_header_2_0";
+ case ASF_GUID_PREFIX_file_header:
+ return "guid_file_header";
+ case ASF_GUID_PREFIX_content_desc:
+ return "guid_content_desc";
+ default:
+ strcpy(tmp, "unknown guid ");
+ p = tmp + strlen(tmp);
+ for (i = 0; i < 16; i++) {
+ if ((1 << i) & ((1<<4) | (1<<6) | (1<<8))) *p++ = '-';
+ sprintf(p, "%02x", guid[i]);
+ p += 2;
+ }
+ return tmp;
}
- return NULL;
}
int asf_check_header(demuxer_t *demuxer){
unsigned char asfhdrguid[16]={0x30,0x26,0xB2,0x75,0x8E,0x66,0xCF,0x11,0xA6,0xD9,0x00,0xAA,0x00,0x62,0xCE,0x6C};
stream_read(demuxer->stream,(char*) &asfh,sizeof(asfh)); // header obj
+ le2me_ASF_header_t(&asfh); // swap to machine endian
// for(i=0;i<16;i++) printf(" %02X",temp[i]);printf("\n");
// for(i=0;i<16;i++) printf(" %02X",asfhdrguid[i]);printf("\n");
if(memcmp(asfhdrguid,asfh.objh.guid,16)){
@@ -142,20 +137,22 @@ while(!stream_eof(demuxer->stream)){
int pos,endpos;
pos=stream_tell(demuxer->stream);
stream_read(demuxer->stream,(char*) &objh,sizeof(objh));
+ le2me_ASF_obj_header_t(&objh);
if(stream_eof(demuxer->stream)) break; // EOF
endpos=pos+objh.size;
// for(i=0;i<16;i++) printf("%02X ",objh.guid[i]);
//printf("0x%08X [%s] %d\n",pos, asf_chunk_type(objh.guid),(int) objh.size);
- switch(*((unsigned int*)&objh.guid)){
- case 0xB7DC0791: // guid_stream_header
+ switch(ASF_LOAD_GUID_PREFIX(objh.guid)){
+ case ASF_GUID_PREFIX_stream_header:
stream_read(demuxer->stream,(char*) &streamh,sizeof(streamh));
-if(verbose){
- printf("stream type: %s\n",asf_chunk_type(streamh.type));
- printf("stream concealment: %s\n",asf_chunk_type(streamh.concealment));
- printf("type: %d bytes, stream: %d bytes ID: %d\n",(int)streamh.type_size,(int)streamh.stream_size,(int)streamh.stream_no);
- printf("unk1: %lX unk2: %X\n",(unsigned long)streamh.unk1,(unsigned int)streamh.unk2);
- printf("FILEPOS=0x%X\n",stream_tell(demuxer->stream));
-}
+ le2me_ASF_stream_header_t(&streamh);
+ if(verbose){
+ printf("stream type: %s\n",asf_chunk_type(streamh.type));
+ printf("stream concealment: %s\n",asf_chunk_type(streamh.concealment));
+ printf("type: %d bytes, stream: %d bytes ID: %d\n",(int)streamh.type_size,(int)streamh.stream_size,(int)streamh.stream_no);
+ printf("unk1: %lX unk2: %X\n",(unsigned long)streamh.unk1,(unsigned int)streamh.unk2);
+ printf("FILEPOS=0x%X\n",stream_tell(demuxer->stream));
+ }
if(streamh.type_size>1024 || streamh.stream_size>1024){
printf("FATAL: header size bigger than 1024 bytes!\n");
printf("Please contact mplayer authors, and upload/send this file.\n");
@@ -163,13 +160,14 @@ if(verbose){
}
// type-specific data:
stream_read(demuxer->stream,(char*) buffer,streamh.type_size);
- switch(*((unsigned int*)&streamh.type)){
- case 0xF8699E40: { // guid_audio_stream
+ switch(ASF_LOAD_GUID_PREFIX(streamh.type)){
+ case ASF_GUID_PREFIX_audio_stream: {
sh_audio_t* sh_audio=new_sh_audio(demuxer,streamh.stream_no & 0x7F);
sh_audio->wf=calloc((streamh.type_size<sizeof(WAVEFORMATEX))?sizeof(WAVEFORMATEX):streamh.type_size,1);
memcpy(sh_audio->wf,buffer,streamh.type_size);
+ le2me_WAVEFORMATEX(sh_audio->wf);
if(verbose>=1) print_wave_header(sh_audio->wf);
- if((*((unsigned int*)&streamh.concealment))==0xbfc3cd50){
+ if(ASF_LOAD_GUID_PREFIX(streamh.concealment)==ASF_GUID_PREFIX_audio_conceal_interleave){
stream_read(demuxer->stream,(char*) buffer,streamh.stream_size);
asf_scrambling_h=buffer[0];
asf_scrambling_w=(buffer[2]<<8)|buffer[1];
@@ -182,12 +180,13 @@ if(verbose){
//if(demuxer->audio->id==-1) demuxer->audio->id=streamh.stream_no & 0x7F;
break;
}
- case 0xBC19EFC0: { // guid_video_stream
+ case ASF_GUID_PREFIX_video_stream: {
sh_video_t* sh_video=new_sh_video(demuxer,streamh.stream_no & 0x7F);
int len=streamh.type_size-(4+4+1+2);
// sh_video->bih=malloc(chunksize); memset(sh_video->bih,0,chunksize);
sh_video->bih=calloc((len<sizeof(BITMAPINFOHEADER))?sizeof(BITMAPINFOHEADER):len,1);
memcpy(sh_video->bih,&buffer[4+4+1+2],len);
+ le2me_BITMAPINFOHEADER(sh_video->bih);
//sh_video->fps=(float)sh_video->video.dwRate/(float)sh_video->video.dwScale;
//sh_video->frametime=(float)sh_video->video.dwScale/(float)sh_video->video.dwRate;
if(verbose>=1) print_video_header(sh_video->bih);
@@ -199,25 +198,27 @@ if(verbose){
// stream-specific data:
// stream_read(demuxer->stream,(char*) buffer,streamh.stream_size);
break;
-// case 0xD6E229D1: return "guid_header_2_0";
- case 0x8CABDCA1: // guid_file_header
+// case ASF_GUID_PREFIX_header_2_0: return "guid_header_2_0";
+ case ASF_GUID_PREFIX_file_header: // guid_file_header
stream_read(demuxer->stream,(char*) &fileh,sizeof(fileh));
+ le2me_ASF_file_header_t(&fileh);
if(verbose) printf("ASF: packets: %d flags: %d pack_size: %d frame_size: %d\n",(int)fileh.packets,(int)fileh.flags,(int)fileh.packetsize,(int)fileh.frame_size);
asf_packetsize=fileh.packetsize;
asf_packet=malloc(asf_packetsize); // !!!
break;
- case 0x75b22636: // guid_data_chunk
+ case ASF_GUID_PREFIX_data_chunk: // guid_data_chunk
demuxer->movi_start=stream_tell(demuxer->stream)+26;
demuxer->movi_end=endpos;
if(verbose>=1) printf("Found movie at 0x%X - 0x%X\n",demuxer->movi_start,demuxer->movi_end);
break;
-// case 0x33000890: return "guid_index_chunk";
+// case ASF_GUID_PREFIX_index_chunk: return "guid_index_chunk";
- case 0x75b22633: // Content description
+ case ASF_GUID_PREFIX_content_desc: // Content description
if(verbose){
char *string=NULL;
stream_read(demuxer->stream,(char*) &contenth,sizeof(contenth));
+ le2me_ASF_content_description_t(&contenth);
// extract the title
if( contenth.title_size!=0 ) {
string=(char*)malloc(contenth.title_size);
@@ -255,7 +256,7 @@ if(verbose){
} // switch GUID
- if((*((unsigned int*)&objh.guid))==0x75b22636) break; // movi chunk
+ if(ASF_LOAD_GUID_PREFIX(objh.guid)==ASF_GUID_PREFIX_data_chunk) break; // movi chunk
if(!stream_seek(demuxer->stream,endpos)) break;
} // while EOF