Displaying 10 results from an estimated 10 matches for "partitioned_rice_cont".
2014 Jun 19
0
[PATCH] stream_encoder : Improve selection of residual accumulator width
...l read_subframe_verbatim_(FLAC__StreamDecoder *decoder, unsigned channel, unsigned bps, FLAC__bool do_full_decode);
-static FLAC__bool read_residual_partitioned_rice_(FLAC__StreamDecoder *decoder, unsigned predictor_order, unsigned partition_order, FLAC__EntropyCodingMethod_PartitionedRiceContents *partitioned_rice_contents, FLAC__int32 *residual, FLAC__bool is_extended);
+static FLAC__bool read_residual_partitioned_rice_(FLAC__StreamDecoder *decoder, unsigned predictor_order, unsigned partition_order, FLAC__EntropyCodingMethod_PartitionedRiceContents *partitioned_rice_contents, FLAC__int32 *residual, FLAC__bool i...
2014 Jun 19
5
[PATCH] stream_encoder : Improve selection of residual accumulator width
On Thu, Jun 19, 2014 at 03:30:22PM +0400, lvqcl wrote:
> BTW, what can you say about the following place in stream_decoder.c
> in read_subframe_lpc_() function:
>
> /*@@@@@@ technically not pessimistic enough, should be more like
> if( (FLAC__uint64)order * ((((FLAC__uint64)1)<<bps)-1) * ((1<<subframe->qlp_coeff_precision)-1) < (((FLAC__uint64)-1)
2004 Sep 10
3
Altivec, automake
I think I've gotten FLAC__lpc_restore_signal() about as good as I'm going to
get it.
Here's what I have:
-a new file, lpc_asm.s, which has the assembly routines
-changes to cpu.h, cpu.c, and stream_decoder.c to enable them
-changes to configure.in to support the new cpu stuff
-a preliminary Makefile.am
-maybe something else I'm forgetting
Now automake complains that configure.in
2014 Dec 15
1
[PATCH] src/libFLAC/stream_decoder.c : Rework fix for seeking bug.
...TUS_LOST_SYNC);
+ decoder->protected_->state = FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC;
+ return true;
+ }
subframe->entropy_coding_method.data.partitioned_rice.order = u32;
subframe->entropy_coding_method.data.partitioned_rice.contents = &decoder->private_->partitioned_rice_contents[channel];
break;
@@ -2673,6 +2675,11 @@ FLAC__bool read_subframe_lpc_(FLAC__StreamDecoder *decoder, unsigned channel, un
case FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE2:
if(!FLAC__bitreader_read_raw_uint32(decoder->private_->input, &u32, FLAC__ENTROPY_CODING_METHOD_PARTI...
2004 Sep 10
2
Altivec, automake
...unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]);
void *client_data;
FLAC__BitBuffer *input;
FLAC__int32 *output[FLAC__MAX_CHANNELS];
! FLAC__int32 *residual[FLAC__MAX_CHANNELS];
FLAC__EntropyCodingMethod_PartitionedRiceContents partitioned_rice_contents[FLAC__MAX_CHANNELS];
unsigned output_capacity, output_channels;
FLAC__uint32 last_frame_number;
--- 101,111 ----
void (*local_lpc_restore_signal)(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]);...
2012 Apr 05
2
[PATCH 2/2] V2: Use a single definition of MIN and MAX in sources
...ude "private/macros.h"
/* adjust for compilers that can't understand using LLU suffix for uint64_t literals */
#ifdef _MSC_VER
@@ -2732,7 +2728,7 @@ FLAC__bool read_residual_partitioned_rice_(FLAC__StreamDecoder *decoder, unsigne
}
}
- if(!FLAC__format_entropy_coding_method_partitioned_rice_contents_ensure_size(partitioned_rice_contents, max(6, partition_order))) {
+ if(!FLAC__format_entropy_coding_method_partitioned_rice_contents_ensure_size(partitioned_rice_contents, flac_max(6u, partition_order))) {
decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR;
r...
2007 Apr 08
0
FLAC 24 bit test results
...subframe_(
@@ -3251,7 +3252,7 @@
rice_parameter,
min_partition_order,
max_partition_order,
- encoder->protected_->do_escape_coding,
+ do_escape_coding,
encoder->protected_->rice_parameter_search_dist,
subframe[!_best_subframe],
partitioned_rice_contents[!_best_subframe]
@@ -3308,6 +3309,7 @@
fprintf(stderr, "clipping rice_parameter (%u -> %u) @1\n", rice_parameter, FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_ESCAPE_PARAMETER - 1);
#endif
rice_parameter = FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_ESCAPE_PAR...
2007 Apr 05
2
FLAC 24 bit test results
On Thu, 2007-04-05 at 02:27 -0700, Brian Willoughby wrote:
> Josh (Green),
>
> Seems like the longest example in your list is a 15-second file. I
> would like to see the same problem exhibited in a file that is of a
> normal length. I have been recording full performances lasting
> hours, and flac always compresses the files below 70% of the original
> size.
>
2004 Sep 30
1
[don@donarmstrong.com: Bug#274301: libflac4 segfaults on corrupt flac files]
...%\233??qJ??oLF\024???>?j%\237??"
i = 44552
j = 8
val_i = 70816
cbits = 1
uval = 631
msbs = 1
lsbs_left = 1
blurb = 158 '\236'
save_blurb = 196 '?'
state = 1
#1 0x4021f88d in read_residual_partitioned_rice_ (decoder=0x805ba58, predictor_order=3, partition_order=14, partitioned_rice_contents=0x805f478,
residual=0x807dd80) at stream_decoder.c:1975
rice_parameter = 9
i = 2
partition = 0
sample = 0
u = 4294967293
partitions = 16384
partition_samples = 0
#2 0x4021f01f in read_subframe_fixed_ (decoder=0x805ba58, channel=1, bps=16, order=3) at stream_decoder.c:1832
subframe...
2012 May 05
5
[PATCH] Optionally, allow distros to use openssl for MD5 verification
...ate_->md5context);
+#endif
decoder->protected_->state = FLAC__STREAM_DECODER_UNINITIALIZED;
return decoder;
@@ -346,7 +348,9 @@ FLAC_API void FLAC__stream_decoder_delete(FLAC__StreamDecoder *decoder)
for(i = 0; i < FLAC__MAX_CHANNELS; i++)
FLAC__format_entropy_coding_method_partitioned_rice_contents_clear(&decoder->private_->partitioned_rice_contents[i]);
-
+#if defined(HAVE_OPENSSL)
+ EVP_MD_CTX_cleanup(&decoder->private_->md5context);
+#endif
free(decoder->private_);
free(decoder->protected_);
free(decoder);
@@ -666,8 +670,16 @@ FLAC_API FLAC__bool FLAC...