Page MenuHome
Differential D7160 Diff 22867 source/blender/io/avi/intern/avi.c

Changeset View

Standalone View

View Options

source/blender/io/avi/intern/avi.c

Show First 20 Lines • Show All 243 Lines • ▼ Show 20 Linesbool AVI_is_avi(const char *name)
movie.header->SuggestedBufferSize = GET_FCC(movie.fp); movie.header->SuggestedBufferSize = GET_FCC(movie.fp);
movie.header->Width = GET_FCC(movie.fp); movie.header->Width = GET_FCC(movie.fp);
movie.header->Height = GET_FCC(movie.fp); movie.header->Height = GET_FCC(movie.fp);
movie.header->Reserved[0] = GET_FCC(movie.fp); movie.header->Reserved[0] = GET_FCC(movie.fp);
movie.header->Reserved[1] = GET_FCC(movie.fp); movie.header->Reserved[1] = GET_FCC(movie.fp);
movie.header->Reserved[2] = GET_FCC(movie.fp); movie.header->Reserved[2] = GET_FCC(movie.fp);
movie.header->Reserved[3] = GET_FCC(movie.fp); movie.header->Reserved[3] = GET_FCC(movie.fp);
fseek(movie.fp, movie.header->size - 14 * 4, SEEK_CUR); BLI_fseek(movie.fp, movie.header->size - 14 * 4, SEEK_CUR);
/* Limit number of streams to some reasonable amount to prevent /* Limit number of streams to some reasonable amount to prevent
* buffer overflow vulnerabilities. */ * buffer overflow vulnerabilities. */
if (movie.header->Streams < 1 || movie.header->Streams > 65536) { if (movie.header->Streams < 1 || movie.header->Streams > 65536) {
DEBUG_PRINT("Number of streams should be in range 1-65536\n"); DEBUG_PRINT("Number of streams should be in range 1-65536\n");
fclose(movie.fp); fclose(movie.fp);
return 0; return 0;
} }
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Lines for (temp = 0; temp < movie.header->Streams; temp++) {
movie.streams[temp].sh.SuggestedBufferSize = GET_FCC(movie.fp); movie.streams[temp].sh.SuggestedBufferSize = GET_FCC(movie.fp);
movie.streams[temp].sh.Quality = GET_FCC(movie.fp); movie.streams[temp].sh.Quality = GET_FCC(movie.fp);
movie.streams[temp].sh.SampleSize = GET_FCC(movie.fp); movie.streams[temp].sh.SampleSize = GET_FCC(movie.fp);
movie.streams[temp].sh.left = GET_TCC(movie.fp); movie.streams[temp].sh.left = GET_TCC(movie.fp);
movie.streams[temp].sh.top = GET_TCC(movie.fp); movie.streams[temp].sh.top = GET_TCC(movie.fp);
movie.streams[temp].sh.right = GET_TCC(movie.fp); movie.streams[temp].sh.right = GET_TCC(movie.fp);
movie.streams[temp].sh.bottom = GET_TCC(movie.fp); movie.streams[temp].sh.bottom = GET_TCC(movie.fp);
fseek(movie.fp, movie.streams[temp].sh.size - 14 * 4, SEEK_CUR); BLI_fseek(movie.fp, movie.streams[temp].sh.size - 14 * 4, SEEK_CUR);
if (GET_FCC(movie.fp) != FCC("strf")) { if (GET_FCC(movie.fp) != FCC("strf")) {
DEBUG_PRINT("no stream format information\n"); DEBUG_PRINT("no stream format information\n");
MEM_freeN(movie.streams); MEM_freeN(movie.streams);
fclose(movie.fp); fclose(movie.fp);
return 0; return 0;
} }
Show All 33 Lines if (movie.streams[temp].sh.Type == FCC("vids")) {
else { else {
MEM_freeN(movie.streams); MEM_freeN(movie.streams);
fclose(movie.fp); fclose(movie.fp);
return 0; return 0;
} }
} }
} }
if (j > 0) { if (j > 0) {
fseek(movie.fp, j, SEEK_CUR); BLI_fseek(movie.fp, j, SEEK_CUR);
} }
} }
else { else {
fseek(movie.fp, movie.streams[temp].sf_size, SEEK_CUR); BLI_fseek(movie.fp, movie.streams[temp].sf_size, SEEK_CUR);
} }
/* Walk to the next LIST */ /* Walk to the next LIST */
while (GET_FCC(movie.fp) != FCC("LIST")) { while (GET_FCC(movie.fp) != FCC("LIST")) {
temp = GET_FCC(movie.fp); temp = GET_FCC(movie.fp);
if (temp < 0 || ftell(movie.fp) > movie.size) { if (temp < 0 || BLI_ftell(movie.fp) > movie.size) {
DEBUG_PRINT("incorrect size in header or error in AVI\n"); DEBUG_PRINT("incorrect size in header or error in AVI\n");
MEM_freeN(movie.streams); MEM_freeN(movie.streams);
fclose(movie.fp); fclose(movie.fp);
return 0; return 0;
} }
fseek(movie.fp, temp, SEEK_CUR); BLI_fseek(movie.fp, temp, SEEK_CUR);
} }
fseek(movie.fp, -4L, SEEK_CUR); BLI_fseek(movie.fp, -4L, SEEK_CUR);
} }
MEM_freeN(movie.streams); MEM_freeN(movie.streams);
fclose(movie.fp); fclose(movie.fp);
/* at least one video track is needed */ /* at least one video track is needed */
return (movie_tracks != 0); return (movie_tracks != 0);
} }
Show All 38 LinesAviError AVI_open_movie(const char *name, AviMovie *movie)
movie->header->SuggestedBufferSize = GET_FCC(movie->fp); movie->header->SuggestedBufferSize = GET_FCC(movie->fp);
movie->header->Width = GET_FCC(movie->fp); movie->header->Width = GET_FCC(movie->fp);
movie->header->Height = GET_FCC(movie->fp); movie->header->Height = GET_FCC(movie->fp);
movie->header->Reserved[0] = GET_FCC(movie->fp); movie->header->Reserved[0] = GET_FCC(movie->fp);
movie->header->Reserved[1] = GET_FCC(movie->fp); movie->header->Reserved[1] = GET_FCC(movie->fp);
movie->header->Reserved[2] = GET_FCC(movie->fp); movie->header->Reserved[2] = GET_FCC(movie->fp);
movie->header->Reserved[3] = GET_FCC(movie->fp); movie->header->Reserved[3] = GET_FCC(movie->fp);
fseek(movie->fp, movie->header->size - 14 * 4, SEEK_CUR); BLI_fseek(movie->fp, movie->header->size - 14 * 4, SEEK_CUR);
/* Limit number of streams to some reasonable amount to prevent /* Limit number of streams to some reasonable amount to prevent
* buffer overflow vulnerabilities. */ * buffer overflow vulnerabilities. */
if (movie->header->Streams < 1 || movie->header->Streams > 65536) { if (movie->header->Streams < 1 || movie->header->Streams > 65536) {
DEBUG_PRINT("Number of streams should be in range 1-65536\n"); DEBUG_PRINT("Number of streams should be in range 1-65536\n");
return AVI_ERROR_FORMAT; return AVI_ERROR_FORMAT;
} }
Show All 39 Lines for (temp = 0; temp < movie->header->Streams; temp++) {
movie->streams[temp].sh.SuggestedBufferSize = GET_FCC(movie->fp); movie->streams[temp].sh.SuggestedBufferSize = GET_FCC(movie->fp);
movie->streams[temp].sh.Quality = GET_FCC(movie->fp); movie->streams[temp].sh.Quality = GET_FCC(movie->fp);
movie->streams[temp].sh.SampleSize = GET_FCC(movie->fp); movie->streams[temp].sh.SampleSize = GET_FCC(movie->fp);
movie->streams[temp].sh.left = GET_TCC(movie->fp); movie->streams[temp].sh.left = GET_TCC(movie->fp);
movie->streams[temp].sh.top = GET_TCC(movie->fp); movie->streams[temp].sh.top = GET_TCC(movie->fp);
movie->streams[temp].sh.right = GET_TCC(movie->fp); movie->streams[temp].sh.right = GET_TCC(movie->fp);
movie->streams[temp].sh.bottom = GET_TCC(movie->fp); movie->streams[temp].sh.bottom = GET_TCC(movie->fp);
fseek(movie->fp, movie->streams[temp].sh.size - 14 * 4, SEEK_CUR); BLI_fseek(movie->fp, movie->streams[temp].sh.size - 14 * 4, SEEK_CUR);
if (GET_FCC(movie->fp) != FCC("strf")) { if (GET_FCC(movie->fp) != FCC("strf")) {
DEBUG_PRINT("no stream format information\n"); DEBUG_PRINT("no stream format information\n");
return AVI_ERROR_FORMAT; return AVI_ERROR_FORMAT;
} }
movie->streams[temp].sf_size = GET_FCC(movie->fp); movie->streams[temp].sf_size = GET_FCC(movie->fp);
if (movie->streams[temp].sh.Type == FCC("vids")) { if (movie->streams[temp].sh.Type == FCC("vids")) {
Show All 30 Lines if (movie->streams[temp].sh.Type == FCC("vids")) {
movie->streams[temp].format = AVI_FORMAT_MJPEG; movie->streams[temp].format = AVI_FORMAT_MJPEG;
} }
else { else {
return AVI_ERROR_COMPRESSION; return AVI_ERROR_COMPRESSION;
} }
} }
} }
if (j > 0) { if (j > 0) {
fseek(movie->fp, j, SEEK_CUR); BLI_fseek(movie->fp, j, SEEK_CUR);
} }
} }
else { else {
fseek(movie->fp, movie->streams[temp].sf_size, SEEK_CUR); BLI_fseek(movie->fp, movie->streams[temp].sf_size, SEEK_CUR);
} }
/* Walk to the next LIST */ /* Walk to the next LIST */
while (GET_FCC(movie->fp) != FCC("LIST")) { while (GET_FCC(movie->fp) != FCC("LIST")) {
temp = GET_FCC(movie->fp); temp = GET_FCC(movie->fp);
if (temp < 0 || ftell(movie->fp) > movie->size) { if (temp < 0 || BLI_ftell(movie->fp) > movie->size) {
DEBUG_PRINT("incorrect size in header or error in AVI\n"); DEBUG_PRINT("incorrect size in header or error in AVI\n");
return AVI_ERROR_FORMAT; return AVI_ERROR_FORMAT;
} }
fseek(movie->fp, temp, SEEK_CUR); BLI_fseek(movie->fp, temp, SEEK_CUR);
} }
fseek(movie->fp, -4L, SEEK_CUR); BLI_fseek(movie->fp, -4L, SEEK_CUR);
} }
while (1) { while (1) {
temp = GET_FCC(movie->fp); temp = GET_FCC(movie->fp);
size = GET_FCC(movie->fp); size = GET_FCC(movie->fp);
if (size == 0) { if (size == 0) {
break; break;
} }
if (temp == FCC("LIST")) { if (temp == FCC("LIST")) {
if (GET_FCC(movie->fp) == FCC("movi")) { if (GET_FCC(movie->fp) == FCC("movi")) {
break; break;
} }
else { else {
fseek(movie->fp, size - 4, SEEK_CUR); BLI_fseek(movie->fp, size - 4, SEEK_CUR);
} }
} }
else { else {
fseek(movie->fp, size, SEEK_CUR); BLI_fseek(movie->fp, size, SEEK_CUR);
} }
if (ftell(movie->fp) > movie->size) { if (BLI_ftell(movie->fp) > movie->size) {
DEBUG_PRINT("incorrect size in header or error in AVI\n"); DEBUG_PRINT("incorrect size in header or error in AVI\n");
return AVI_ERROR_FORMAT; return AVI_ERROR_FORMAT;
} }
} }
movie->movi_offset = ftell(movie->fp); movie->movi_offset = BLI_ftell(movie->fp);
movie->read_offset = movie->movi_offset; movie->read_offset = movie->movi_offset;
/* Read in the index if the file has one, otherwise create one */ /* Read in the index if the file has one, otherwise create one */
if (movie->header->Flags & AVIF_HASINDEX) { if (movie->header->Flags & AVIF_HASINDEX) {
fseek(movie->fp, size - 4, SEEK_CUR); BLI_fseek(movie->fp, size - 4, SEEK_CUR);
if (GET_FCC(movie->fp) != FCC("idx1")) { if (GET_FCC(movie->fp) != FCC("idx1")) {
DEBUG_PRINT("bad index informatio\n"); DEBUG_PRINT("bad index informatio\n");
return AVI_ERROR_FORMAT; return AVI_ERROR_FORMAT;
} }
movie->index_entries = GET_FCC(movie->fp) / sizeof(AviIndexEntry); movie->index_entries = GET_FCC(movie->fp) / sizeof(AviIndexEntry);
if (movie->index_entries == 0) { if (movie->index_entries == 0) {
▲ Show 20 Lines • Show All 62 Lines • ▼ Show 20 Lines while (cur_frame < frame && i < movie->index_entries) {
i++; i++;
} }
} }
if (cur_frame != frame) { if (cur_frame != frame) {
return NULL; return NULL;
} }
fseek(movie->fp, movie->read_offset + movie->entries[i - 1].Offset, SEEK_SET); BLI_fseek(movie->fp, movie->read_offset + movie->entries[i - 1].Offset, SEEK_SET);
size_t size = GET_FCC(movie->fp); size_t size = GET_FCC(movie->fp);
buffer = MEM_mallocN(size, "readbuffer"); buffer = MEM_mallocN(size, "readbuffer");
if (fread(buffer, 1, size, movie->fp) != size) { if (fread(buffer, 1, size, movie->fp) != size) {
MEM_freeN(buffer); MEM_freeN(buffer);
return NULL; return NULL;
▲ Show 20 Lines • Show All 148 Lines • ▼ Show 20 LinesAviError AVI_open_compress(char *name, AviMovie *movie, int streams, ...)
awrite(movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST); awrite(movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST);
list.fcc = FCC("LIST"); list.fcc = FCC("LIST");
list.size = 0; list.size = 0;
list.ids = FCC("hdrl"); list.ids = FCC("hdrl");
awrite(movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST); awrite(movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST);
header_pos1 = ftell(movie->fp); header_pos1 = BLI_ftell(movie->fp);
movie->offset_table[0] = ftell(movie->fp); movie->offset_table[0] = BLI_ftell(movie->fp);
awrite(movie, movie->header, 1, sizeof(AviMainHeader), movie->fp, AVI_MAINH); awrite(movie, movie->header, 1, sizeof(AviMainHeader), movie->fp, AVI_MAINH);
for (i = 0; i < movie->header->Streams; i++) { for (i = 0; i < movie->header->Streams; i++) {
list.fcc = FCC("LIST"); list.fcc = FCC("LIST");
list.size = 0; list.size = 0;
list.ids = FCC("strl"); list.ids = FCC("strl");
awrite(movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST); awrite(movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST);
stream_pos1 = ftell(movie->fp); stream_pos1 = BLI_ftell(movie->fp);
movie->offset_table[1 + i * 2] = ftell(movie->fp); movie->offset_table[1 + i * 2] = BLI_ftell(movie->fp);
awrite(movie, &movie->streams[i].sh, 1, sizeof(AviStreamHeader), movie->fp, AVI_STREAMH); awrite(movie, &movie->streams[i].sh, 1, sizeof(AviStreamHeader), movie->fp, AVI_STREAMH);
movie->offset_table[1 + i * 2 + 1] = ftell(movie->fp); movie->offset_table[1 + i * 2 + 1] = BLI_ftell(movie->fp);
awrite(movie, movie->streams[i].sf, 1, movie->streams[i].sf_size, movie->fp, AVI_BITMAPH); awrite(movie, movie->streams[i].sf, 1, movie->streams[i].sf_size, movie->fp, AVI_BITMAPH);
stream_pos2 = ftell(movie->fp); stream_pos2 = BLI_ftell(movie->fp);
fseek(movie->fp, stream_pos1 - 8, SEEK_SET); BLI_fseek(movie->fp, stream_pos1 - 8, SEEK_SET);
PUT_FCCN((stream_pos2 - stream_pos1 + 4L), movie->fp); PUT_FCCN((stream_pos2 - stream_pos1 + 4L), movie->fp);
fseek(movie->fp, stream_pos2, SEEK_SET); BLI_fseek(movie->fp, stream_pos2, SEEK_SET);
} }
junk_pos = ftell(movie->fp); junk_pos = BLI_ftell(movie->fp);
if (junk_pos < 2024 - 8) { if (junk_pos < 2024 - 8) {
chunk.fcc = FCC("JUNK"); chunk.fcc = FCC("JUNK");
chunk.size = 2024 - 8 - (int)junk_pos; chunk.size = 2024 - 8 - (int)junk_pos;
awrite(movie, &chunk, 1, sizeof(AviChunk), movie->fp, AVI_CHUNK); awrite(movie, &chunk, 1, sizeof(AviChunk), movie->fp, AVI_CHUNK);
for (i = 0; i < chunk.size; i++) { for (i = 0; i < chunk.size; i++) {
putc(0, movie->fp); putc(0, movie->fp);
} }
} }
header_pos2 = ftell(movie->fp); header_pos2 = BLI_ftell(movie->fp);
list.fcc = FCC("LIST"); list.fcc = FCC("LIST");
list.size = 0; list.size = 0;
list.ids = FCC("movi"); list.ids = FCC("movi");
awrite(movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST); awrite(movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST);
movie->movi_offset = ftell(movie->fp) - 8L; movie->movi_offset = BLI_ftell(movie->fp) - 8L;
fseek(movie->fp, AVI_HDRL_SOFF, SEEK_SET); BLI_fseek(movie->fp, AVI_HDRL_SOFF, SEEK_SET);
PUT_FCCN((header_pos2 - header_pos1 + 4L), movie->fp); PUT_FCCN((header_pos2 - header_pos1 + 4L), movie->fp);
va_end(ap); va_end(ap);
return AVI_ERROR_NONE; return AVI_ERROR_NONE;
} }
Show All 16 LinesAviError AVI_write_frame(AviMovie *movie, int frame_num, ...)
if (frame_num >= movie->index_entries) { if (frame_num >= movie->index_entries) {
const size_t entry_size = (movie->header->Streams + 1) * sizeof(AviIndexEntry); const size_t entry_size = (movie->header->Streams + 1) * sizeof(AviIndexEntry);
movie->entries = (AviIndexEntry *)MEM_recallocN(movie->entries, (frame_num + 1) * entry_size); movie->entries = (AviIndexEntry *)MEM_recallocN(movie->entries, (frame_num + 1) * entry_size);
movie->index_entries = frame_num + 1; movie->index_entries = frame_num + 1;
} }
/* Slap a new record entry onto the end of the file */ /* Slap a new record entry onto the end of the file */
fseek(movie->fp, 0L, SEEK_END); BLI_fseek(movie->fp, 0L, SEEK_END);
list.fcc = FCC("LIST"); list.fcc = FCC("LIST");
list.size = 0; list.size = 0;
list.ids = FCC("rec "); list.ids = FCC("rec ");
awrite(movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST); awrite(movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST);
rec_off = ftell(movie->fp) - 8L; rec_off = BLI_ftell(movie->fp) - 8L;
/* Write a frame for every stream */ /* Write a frame for every stream */
va_start(ap, frame_num); va_start(ap, frame_num);
for (stream = 0; stream < movie->header->Streams; stream++) { for (stream = 0; stream < movie->header->Streams; stream++) {
unsigned int tbuf = 0; unsigned int tbuf = 0;
format = va_arg(ap, AviFormat); format = va_arg(ap, AviFormat);
buffer = va_arg(ap, void *); buffer = va_arg(ap, void *);
size_t size = va_arg(ap, int); size_t size = va_arg(ap, int);
/* Convert the buffer into the output format */ /* Convert the buffer into the output format */
buffer = avi_format_convert( buffer = avi_format_convert(
movie, stream, buffer, format, movie->streams[stream].format, &size); movie, stream, buffer, format, movie->streams[stream].format, &size);
/* Write the header info for this data chunk */ /* Write the header info for this data chunk */
fseek(movie->fp, 0L, SEEK_END); BLI_fseek(movie->fp, 0L, SEEK_END);
chunk.fcc = avi_get_data_id(format, stream); chunk.fcc = avi_get_data_id(format, stream);
chunk.size = size; chunk.size = size;
if (size % 4) { if (size % 4) {
chunk.size += 4 - size % 4; chunk.size += 4 - size % 4;
} }
awrite(movie, &chunk, 1, sizeof(AviChunk), movie->fp, AVI_CHUNK); awrite(movie, &chunk, 1, sizeof(AviChunk), movie->fp, AVI_CHUNK);
/* Write the index entry for this data chunk */ /* Write the index entry for this data chunk */
movie->entries[frame_num * (movie->header->Streams + 1) + stream + 1].ChunkId = chunk.fcc; movie->entries[frame_num * (movie->header->Streams + 1) + stream + 1].ChunkId = chunk.fcc;
movie->entries[frame_num * (movie->header->Streams + 1) + stream + 1].Flags = AVIIF_KEYFRAME; movie->entries[frame_num * (movie->header->Streams + 1) + stream + 1].Flags = AVIIF_KEYFRAME;
movie->entries[frame_num * (movie->header->Streams + 1) + stream + 1].Offset = movie->entries[frame_num * (movie->header->Streams + 1) + stream + 1].Offset =
(int)(ftell(movie->fp) - 12L - movie->movi_offset); (int)(BLI_ftell(movie->fp) - 12L - movie->movi_offset);
movie->entries[frame_num * (movie->header->Streams + 1) + stream + 1].Size = chunk.size; movie->entries[frame_num * (movie->header->Streams + 1) + stream + 1].Size = chunk.size;
/* Write the chunk */ /* Write the chunk */
awrite(movie, buffer, 1, size, movie->fp, AVI_RAW); awrite(movie, buffer, 1, size, movie->fp, AVI_RAW);
MEM_freeN(buffer); MEM_freeN(buffer);
if (size % 4) { if (size % 4) {
awrite(movie, &tbuf, 1, 4 - size % 4, movie->fp, AVI_RAW); awrite(movie, &tbuf, 1, 4 - size % 4, movie->fp, AVI_RAW);
} }
/* Update the stream headers length field */ /* Update the stream headers length field */
movie->streams[stream].sh.Length++; movie->streams[stream].sh.Length++;
fseek(movie->fp, movie->offset_table[1 + stream * 2], SEEK_SET); BLI_fseek(movie->fp, movie->offset_table[1 + stream * 2], SEEK_SET);
awrite(movie, &movie->streams[stream].sh, 1, sizeof(AviStreamHeader), movie->fp, AVI_STREAMH); awrite(movie, &movie->streams[stream].sh, 1, sizeof(AviStreamHeader), movie->fp, AVI_STREAMH);
} }
va_end(ap); va_end(ap);
/* Record the entry for the new record */ /* Record the entry for the new record */
fseek(movie->fp, 0L, SEEK_END); BLI_fseek(movie->fp, 0L, SEEK_END);
movie->entries[frame_num * (movie->header->Streams + 1)].ChunkId = FCC("rec "); movie->entries[frame_num * (movie->header->Streams + 1)].ChunkId = FCC("rec ");
movie->entries[frame_num * (movie->header->Streams + 1)].Flags = AVIIF_LIST; movie->entries[frame_num * (movie->header->Streams + 1)].Flags = AVIIF_LIST;
movie->entries[frame_num * (movie->header->Streams + 1)].Offset = (int)(rec_off - 8L - movie->entries[frame_num * (movie->header->Streams + 1)].Offset = (int)(rec_off - 8L -
movie->movi_offset); movie->movi_offset);
movie->entries[frame_num * (movie->header->Streams + 1)].Size = (int)(ftell(movie->fp) - movie->entries[frame_num * (movie->header->Streams + 1)].Size = (int)(BLI_ftell(movie->fp) -
(rec_off + 4L)); (rec_off + 4L));
/* Update the record size */ /* Update the record size */
fseek(movie->fp, rec_off, SEEK_SET); BLI_fseek(movie->fp, rec_off, SEEK_SET);
PUT_FCCN(movie->entries[frame_num * (movie->header->Streams + 1)].Size, movie->fp); PUT_FCCN(movie->entries[frame_num * (movie->header->Streams + 1)].Size, movie->fp);
/* Update the main header information in the file */ /* Update the main header information in the file */
movie->header->TotalFrames++; movie->header->TotalFrames++;
fseek(movie->fp, movie->offset_table[0], SEEK_SET); BLI_fseek(movie->fp, movie->offset_table[0], SEEK_SET);
awrite(movie, movie->header, 1, sizeof(AviMainHeader), movie->fp, AVI_MAINH); awrite(movie, movie->header, 1, sizeof(AviMainHeader), movie->fp, AVI_MAINH);
return AVI_ERROR_NONE; return AVI_ERROR_NONE;
} }
AviError AVI_close_compress(AviMovie *movie) AviError AVI_close_compress(AviMovie *movie)
{ {
int temp, movi_size, i; int temp, movi_size, i;
if (movie->fp == NULL) { if (movie->fp == NULL) {
/* none of the allocations below were done if the file failed to open */ /* none of the allocations below were done if the file failed to open */
return AVI_ERROR_FOUND; return AVI_ERROR_FOUND;
} }
fseek(movie->fp, 0L, SEEK_END); BLI_fseek(movie->fp, 0L, SEEK_END);
movi_size = (int)ftell(movie->fp); movi_size = (int)BLI_ftell(movie->fp);
PUT_FCC("idx1", movie->fp); PUT_FCC("idx1", movie->fp);
PUT_FCCN((movie->index_entries * (movie->header->Streams + 1) * 16), movie->fp); PUT_FCCN((movie->index_entries * (movie->header->Streams + 1) * 16), movie->fp);
for (temp = 0; temp < movie->index_entries * (movie->header->Streams + 1); temp++) { for (temp = 0; temp < movie->index_entries * (movie->header->Streams + 1); temp++) {
awrite(movie, &movie->entries[temp], 1, sizeof(AviIndexEntry), movie->fp, AVI_INDEXE); awrite(movie, &movie->entries[temp], 1, sizeof(AviIndexEntry), movie->fp, AVI_INDEXE);
} }
temp = (int)ftell(movie->fp); temp = (int)BLI_ftell(movie->fp);
fseek(movie->fp, AVI_RIFF_SOFF, SEEK_SET); BLI_fseek(movie->fp, AVI_RIFF_SOFF, SEEK_SET);
PUT_FCCN((temp - 8L), movie->fp); PUT_FCCN((temp - 8L), movie->fp);
fseek(movie->fp, movie->movi_offset, SEEK_SET); BLI_fseek(movie->fp, movie->movi_offset, SEEK_SET);
PUT_FCCN((movi_size - (movie->movi_offset + 4L)), movie->fp); PUT_FCCN((movi_size - (movie->movi_offset + 4L)), movie->fp);
fclose(movie->fp); fclose(movie->fp);
for (i = 0; i < movie->header->Streams; i++) { for (i = 0; i < movie->header->Streams; i++) {
if (movie->streams && (movie->streams[i].sf != NULL)) { if (movie->streams && (movie->streams[i].sf != NULL)) {
MEM_freeN(movie->streams[i].sf); MEM_freeN(movie->streams[i].sf);
Show All 16 Lines