search for: this_frame_sampl

...oint = -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_->stream_info.min_blocksize; @@ -862,12 +862,14 @@ * the first and last frames. */ lower_bound = first_frame_offset; +...

...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 = decoder->private_->stream_info.data.stream_info.min_blocksize; const unsigned max_blocksize = decoder->private_->stream_info.data.stream_in...

...4 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 = decoder->private_->stream_info.min_blocksize; @@ -903,12 +903,14 @@ * the first and last frames. */ lower_bound = first_frame_offset; +...

...private_->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 = 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);...

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) *

...long time ago with an old version of FLAC) have a seek table where all the entries have a stream offset of 0. The result is that in the function seek_to_absolute_sample_, on line 3076 (file stream_decoder.c), the following test returns: /* make sure we are not seeking in corrupted stream */ if (this_frame_sample < lower_bound_sample) { decoder->protected_->state = FLAC__STREAM_DECODER_SEEK_ERROR; return false; } because 'this_frame_sample' is equal to 0 (because the seek table caused the seek search to start at the beginning of the stream) Now, since seeking in that file work...

...n object of this structure lives 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__uin...