Displaying 5 results from an estimated 5 matches for "format_raw".
2014 Sep 26
4
Patch to add buffering to decoding too
...ess_until_end_of_metadata(d->decoder)) {
flac__utils_printf(stderr, 2, "\n");
@@ -366,6 +366,28 @@ FLAC__bool DecoderSession_process(DecoderSession *d)
/* write the WAVE/AIFF headers if necessary */
if(!d->analysis_mode && !d->test_only && d->format != FORMAT_RAW) {
+#ifdef _WIN32
+ if(strcmp(outfilename, "-") && d->total_samples > 0) {
+ HANDLE fh = CreateFile_utf8(outfilename, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+ if(fh != INVALID_HANDLE_VALUE) {
+...
2014 Sep 27
0
Patch to add buffering to decoding too
...RITE, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+ if(fh != INVALID_HANDLE_VALUE) {
+ if (GetFileType(fh) == FILE_TYPE_DISK) {
+ LARGE_INTEGER size;
+ size.QuadPart = d->total_samples * d->channels * ((d->bps+7)/8);
+ if(d->format != FORMAT_RAW) {
+ size.QuadPart += 512;
+ if(d->foreign_metadata) {
+ size_t i;
+ for(i = d->format==FORMAT_RF64?2:1; i < d->foreign_metadata->num_blocks; i++) {
+ if(i != d->foreign_metadata->format_block && i != d->foreign_metadata->audio_block)
+...
2014 Sep 26
0
Patch to add buffering to decoding too
...ess_until_end_of_metadata(d->decoder)) {
flac__utils_printf(stderr, 2, "\n");
@@ -366,6 +367,29 @@ FLAC__bool DecoderSession_process(DecoderSession *d)
/* write the WAVE/AIFF headers if necessary */
if(!d->analysis_mode && !d->test_only && d->format != FORMAT_RAW) {
+#ifdef _WIN32
+ if(strcmp(outfilename, "-") && d->total_samples > 0) {
+ HANDLE fh = CreateFile_utf8(outfilename, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+ if(fh != INVALID_HANDLE_VALUE) {
+...
2014 Sep 26
3
Patch to add buffering to decoding too
Can you please wrap the setvbuf in _WIN32 IFDEFs too? Currently
memory usage of FLAC decoding is about 1MB, so this patch is
increasing memory usage tenfold, also for platforms that do not
need this. It is a non-problem on my system anyway.
Op 26-09-14 om 10:36 schreef Janne Hyv?rinen:
> I made some changes to the previous patch. I don't know why I
> originally didn't put the
2014 Sep 25
2
Patch to add buffering to decoding too
Decoding flac files is also prone to producing fragmented files. NTFS
has the ability to completely avoid fragmentation if it is told the file
size before hand, but that would require using special Windows-only
functions. Increasing the write buffer from the default 512 bytes to 10
MB already reduces the problem tremendously.
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