search for: approx_bytes_per_frame

...rame_offset, lower_bound, upper_bound; + FLAC__uint64 first_frame_offset = decoder->private_->first_frame_offset, lower_bound, upper_bound, lower_bound_sample, upper_bound_sample; FLAC__int64 pos = -1, last_pos = -1; - int i, lower_seek_point = -1, upper_seek_point = -1; + int i; unsigned approx_bytes_per_frame; - FLAC__uint64 last_frame_sample = FLAC__U64L(0xffffffffffffffff); + FLAC__uint64 last_frame_sample = FLAC__U64L(0xffffffffffffffff), this_frame_sample; FLAC__bool needs_seek; const FLAC__uint64 total_samples = FLAC__stream_decoder_get_total_samples(decoder); const unsigned min_blocksize = d...

...nt64 first_frame_offset, lower_bound, upper_bound; - FLAC__int64 pos = -1, last_pos = -1; - int i, lower_seek_point = -1, upper_seek_point = -1; + FLAC__uint64 first_frame_offset, lower_bound, upper_bound, lower_bound_sample, upper_bound_sample; + FLAC__int64 pos, last_pos = -1; + int i; unsigned approx_bytes_per_frame; - FLAC__uint64 last_frame_sample = FLAC__U64L(0xffffffffffffffff); + FLAC__uint64 last_frame_sample = FLAC__U64L(0xffffffffffffffff), this_frame_sample; FLAC__bool needs_seek; const FLAC__uint64 total_samples = decoder->private_->stream_info.total_samples; const unsigned min_blocksize...

...nt64 first_frame_offset, lower_bound, upper_bound; - FLAC__int64 pos = -1, last_pos = -1; - int i, lower_seek_point = -1, upper_seek_point = -1; + FLAC__uint64 first_frame_offset, lower_bound, upper_bound, lower_bound_sample, upper_bound_sample; + FLAC__int64 pos, last_pos = -1; + int i; unsigned approx_bytes_per_frame; - FLAC__uint64 last_frame_sample = 0xffffffffffffffff; + FLAC__uint64 last_frame_sample = 0xffffffffffffffff, this_frame_sample; FLAC__bool needs_seek; const FLAC__uint64 total_samples = decoder->private_->stream_info.total_samples; const unsigned min_blocksize = decoder->private_-&...

...AC__int64 pos = -1, last_pos = -1; - int i, lower_seek_point = -1, upper_seek_point = -1; + FLAC__uint64 first_frame_offset = decoder->private_->first_frame_offset, lower_bound, upper_bound, lower_bound_sample, upper_bound_sample, this_frame_sample; + FLAC__int64 pos = -1; + int i; unsigned approx_bytes_per_frame; - FLAC__uint64 last_frame_sample = FLAC__U64L(0xffffffffffffffff); - FLAC__bool needs_seek; + FLAC__bool needs_seek = true, first_seek = true; const FLAC__uint64 total_samples = FLAC__stream_decoder_get_total_samples(decoder); const unsigned min_blocksize = decoder->private_->stream_info...

Ok, here is a patch waiting for new CVS :). It works fine for me, but please check it before commiting... -- Miroslav Lichvar -------------- next part -------------- --- src/libFLAC/bitbuffer.c.orig 2003-01-30 17:36:01.000000000 +0100 +++ src/libFLAC/bitbuffer.c 2003-01-30 21:53:18.000000000 +0100 @@ -51,6 +51,25 @@ */ static const unsigned FLAC__BITBUFFER_DEFAULT_CAPACITY = ((65536 - 64) *

...latest frame to try and keep it working even for streams where they change in mid stream. even though I don't know of anything that does this, in the streaming case it could happen, and there might not be any STREAMINFO or it might be incorrect. I was going to change it further down also when approx_bytes_per_frame is recalculated but couldn't tell if this would make the algorithm unstable (not converge). maybe it's best to not try and solve that case though. Josh ____________________________________________________________________________________ Do you Yahoo!? Everyone is raving about the al...

ok, tried it out... passes test/test_seeking.sh and my "xmms twitch" test, checked in to CVS. thanks! Josh --- Miroslav Lichvar <lichvarm@phoenix.inf.upol.cz> wrote: > On Fri, Nov 03, 2006 at 10:01:42AM +0100, Miroslav Lichvar wrote: > > Thanks. Sending latest version of the patch. Now it can seek in > files > > that have large id3 tag (or any random data) at

...nfo if we didn't decode a frame */ + if (channels == 0) + channels = decoder->private_->stream_info.data.stream_info.channels; + if (bps == 0) + bps = decoder->private_->stream_info.data.stream_info.bits_per_sample; + /* we are just guessing here */ if(max_framesize > 0) approx_bytes_per_frame = (max_framesize + min_framesize) / 2 + 1;

...ves within FLAC__StreamDecoderPrivate. It saves the local variables needed for seek functions. */ typedef struct seek_t { int state; FLAC__uint64 lower_bound; FLAC__uint64 upper_bound; FLAC__uint64 lower_bound_sample; FLAC__uint64 upper_bound_sample; FLAC__uint64 this_frame_sample; unsigned approx_bytes_per_frame; FLAC__bool first_seek; } seek_t; /* This function initializes an object of type "struct seek_t" and sets initial lower/upper bounds. */ FLAC_API int FLAC__stream_decoder_seek_prepare(FLAC__StreamDecoder *decoder, FLAC__uint64 target_sample, FLAC__uint64 stream_length); /* This funct...