1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "config.h"
#include "stream.h"
#include "demuxer.h"
#include "wine/mmreg.h"
#include "wine/avifmt.h"
#include "wine/vfw.h"
//#include "codec-cfg.h"
//#include "stheader.h"
void print_avih_flags(MainAVIHeader *h){
printf("MainAVIHeader.dwFlags: (%ld)%s%s%s%s%s%s\n",h->dwFlags,
(h->dwFlags&AVIF_HASINDEX)?" HAS_INDEX":"",
(h->dwFlags&AVIF_MUSTUSEINDEX)?" MUST_USE_INDEX":"",
(h->dwFlags&AVIF_ISINTERLEAVED)?" IS_INTERLEAVED":"",
(h->dwFlags&AVIF_TRUSTCKTYPE)?" TRUST_CKTYPE":"",
(h->dwFlags&AVIF_WASCAPTUREFILE)?" WAS_CAPTUREFILE":"",
(h->dwFlags&AVIF_COPYRIGHTED)?" COPYRIGHTED":""
);
}
void print_avih(MainAVIHeader *h){
printf("======= AVI Header =======\n");
printf("us/frame: %ld (fps=%5.3f)\n",h->dwMicroSecPerFrame,1000000.0f/(float)h->dwMicroSecPerFrame);
printf("max bytes/sec: %ld\n",h->dwMaxBytesPerSec);
printf("padding: %ld\n",h->dwPaddingGranularity);
print_avih_flags(h);
printf("frames total: %ld initial: %ld\n",h->dwTotalFrames,h->dwInitialFrames);
printf("streams: %ld\n",h->dwStreams);
printf("Suggested BufferSize: %ld\n",h->dwSuggestedBufferSize);
printf("Size: %ld x %ld\n",h->dwWidth,h->dwHeight);
}
void print_strh(AVIStreamHeader *h){
printf("======= STREAM Header =======\n");
printf("Type: %.4s FCC: %.4s (%X)\n",(char *)&h->fccType,(char *)&h->fccHandler,(unsigned int)h->fccHandler);
printf("Flags: %ld\n",h->dwFlags);
printf("Priority: %d Language: %d\n",h->wPriority,h->wLanguage);
printf("InitialFrames: %ld\n",h->dwInitialFrames);
printf("Rate: %ld/%ld = %5.3f\n",h->dwRate,h->dwScale,(float)h->dwRate/(float)h->dwScale);
printf("Start: %ld Len: %ld\n",h->dwStart,h->dwLength);
printf("Suggested BufferSize: %ld\n",h->dwSuggestedBufferSize);
printf("Quality %ld\n",h->dwQuality);
printf("Sample size: %ld\n",h->dwSampleSize);
}
void print_wave_header(WAVEFORMATEX *h){
printf("======= WAVE Format =======\n");
printf("Format Tag: %d (0x%X)\n",h->wFormatTag,h->wFormatTag);
printf("Channels: %d\n",h->nChannels);
printf("Samplerate: %ld\n",h->nSamplesPerSec);
printf("avg byte/sec: %ld\n",h->nAvgBytesPerSec);
printf("Block align: %d\n",h->nBlockAlign);
printf("bits/sample: %d\n",h->wBitsPerSample);
printf("cbSize: %d\n",h->cbSize);
if(h->wFormatTag==0x55 && h->cbSize>=12){
MPEGLAYER3WAVEFORMAT* h2=h;
printf("mp3.wID=%d\n",h2->wID);
printf("mp3.fdwFlags=0x%X\n",h2->fdwFlags);
printf("mp3.nBlockSize=%d\n",h2->nBlockSize);
printf("mp3.nFramesPerBlock=%d\n",h2->nFramesPerBlock);
printf("mp3.nCodecDelay=%d\n",h2->nCodecDelay);
}
else if (h->cbSize > 0)
{
int i;
uint8_t* p = ((uint8_t*)h) + sizeof(WAVEFORMATEX);
printf("Unknown extra header dump: ");
for (i = 0; i < h->cbSize; i++)
printf("[%x] ", *(p+i));
printf("\n");
}
}
void print_video_header(BITMAPINFOHEADER *h){
printf("======= VIDEO Format ======\n");
printf(" biSize %ld\n", h->biSize);
printf(" biWidth %ld\n", h->biWidth);
printf(" biHeight %ld\n", h->biHeight);
printf(" biPlanes %d\n", h->biPlanes);
printf(" biBitCount %d\n", h->biBitCount);
printf(" biCompression %ld='%.4s'\n", h->biCompression, (char *)&h->biCompression);
printf(" biSizeImage %ld\n", h->biSizeImage);
printf("===========================\n");
}
void print_index(AVIINDEXENTRY *idx,int idx_size){
int i;
unsigned int pos[256];
unsigned int num[256];
for(i=0;i<256;i++) num[i]=pos[i]=0;
for(i=0;i<idx_size;i++){
int id=avi_stream_id(idx[i].ckid);
if(id<0 || id>255) id=255;
printf("%5d: %.4s %4X %08X len:%6ld pos:%7d->%7.3f %7d->%7.3f\n",i,
(char *)&idx[i].ckid,
(unsigned int)idx[i].dwFlags,
(unsigned int)idx[i].dwChunkOffset,
// idx[i].dwChunkOffset+demuxer->movi_start,
idx[i].dwChunkLength,
pos[id],(float)pos[id]/18747.0f,
num[id],(float)num[id]/23.976f
);
pos[id]+=idx[i].dwChunkLength;
++num[id];
}
}
|
