finished integerized flavor of library; sections with floating point are either #ifdef'd out or written in fixed-point
diff --git a/src/libFLAC/stream_encoder.c b/src/libFLAC/stream_encoder.c
index 65b8540..f9be720 100644
--- a/src/libFLAC/stream_encoder.c
+++ b/src/libFLAC/stream_encoder.c
@@ -100,7 +100,9 @@
const FLAC__FrameHeader *frame_header,
unsigned subframe_bps,
const FLAC__int32 integer_signal[],
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
const FLAC__real real_signal[],
+#endif
FLAC__Subframe *subframe[2],
FLAC__EntropyCodingMethod_PartitionedRiceContents *partitioned_rice_contents[2],
FLAC__int32 *residual[2],
@@ -142,6 +144,7 @@
FLAC__EntropyCodingMethod_PartitionedRiceContents *partitioned_rice_contents
);
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
static unsigned evaluate_lpc_subframe_(
FLAC__StreamEncoder *encoder,
const FLAC__int32 signal[],
@@ -163,6 +166,7 @@
FLAC__Subframe *subframe,
FLAC__EntropyCodingMethod_PartitionedRiceContents *partitioned_rice_contents
);
+#endif
static unsigned evaluate_verbatim_subframe_(
const FLAC__int32 signal[],
@@ -315,8 +319,10 @@
unsigned input_capacity; /* current size (in samples) of the signal and residual buffers */
FLAC__int32 *integer_signal[FLAC__MAX_CHANNELS]; /* the integer version of the input signal */
FLAC__int32 *integer_signal_mid_side[2]; /* the integer version of the mid-side input signal (stereo only) */
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
FLAC__real *real_signal[FLAC__MAX_CHANNELS]; /* the floating-point version of the input signal */
FLAC__real *real_signal_mid_side[2]; /* the floating-point version of the mid-side input signal (stereo only) */
+#endif
unsigned subframe_bps[FLAC__MAX_CHANNELS]; /* the effective bits per sample of the input signal (stream bps - wasted bits) */
unsigned subframe_bps_mid_side[2]; /* the effective bits per sample of the mid-side input signal (stream bps - wasted bits + 0/1) */
FLAC__int32 *residual_workspace[FLAC__MAX_CHANNELS][2]; /* each channel has a candidate and best workspace where the subframe residual signals will be stored */
@@ -337,7 +343,6 @@
FLAC__uint64 *abs_residual_partition_sums; /* workspace where the sum of abs(candidate residual) for each partition is stored */
unsigned *raw_bits_per_partition; /* workspace where the sum of silog2(candidate residual) for each partition is stored */
FLAC__BitBuffer *frame; /* the current frame being worked on */
- FLAC__double loose_mid_side_stereo_frames_exact; /* exact number of frames the encoder will use before trying both independent and mid/side frames again */
unsigned loose_mid_side_stereo_frames; /* rounded number of frames the encoder will use before trying both independent and mid/side frames again */
unsigned loose_mid_side_stereo_frame_count; /* number of frames using the current channel assignment */
FLAC__ChannelAssignment last_channel_assignment;
@@ -346,11 +351,17 @@
unsigned current_frame_number;
struct FLAC__MD5Context md5context;
FLAC__CPUInfo cpuinfo;
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
unsigned (*local_fixed_compute_best_predictor)(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
+#else
+ unsigned (*local_fixed_compute_best_predictor)(const FLAC__int32 data[], unsigned data_len, FLAC__fixedpoint residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
+#endif
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
void (*local_lpc_compute_autocorrelation)(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
void (*local_lpc_compute_residual_from_qlp_coefficients)(const FLAC__int32 data[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
void (*local_lpc_compute_residual_from_qlp_coefficients_64bit)(const FLAC__int32 data[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
void (*local_lpc_compute_residual_from_qlp_coefficients_16bit)(const FLAC__int32 data[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
+#endif
FLAC__bool use_wide_by_block; /* use slow 64-bit versions of some functions because of the block size */
FLAC__bool use_wide_by_partition; /* use slow 64-bit versions of some functions because of the min partition order and blocksize */
FLAC__bool use_wide_by_order; /* use slow 64-bit versions of some functions because of the lpc order */
@@ -364,8 +375,10 @@
/* unaligned (original) pointers to allocated data */
FLAC__int32 *integer_signal_unaligned[FLAC__MAX_CHANNELS];
FLAC__int32 *integer_signal_mid_side_unaligned[2];
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
FLAC__real *real_signal_unaligned[FLAC__MAX_CHANNELS];
FLAC__real *real_signal_mid_side_unaligned[2];
+#endif
FLAC__int32 *residual_workspace_unaligned[FLAC__MAX_CHANNELS][2];
FLAC__int32 *residual_workspace_mid_side_unaligned[2][2];
FLAC__uint32 *abs_residual_unaligned;
@@ -375,7 +388,9 @@
* These fields have been moved here from private function local
* declarations merely to save stack space during encoding.
*/
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
FLAC__real lp_coeff[FLAC__MAX_LPC_ORDER][FLAC__MAX_LPC_ORDER]; /* from process_subframe_() */
+#endif
FLAC__EntropyCodingMethod_PartitionedRiceContents partitioned_rice_contents_extra[2]; /* from find_best_partition_order_() */
/*
* The data for the verify section
@@ -698,11 +713,15 @@
encoder->private_->input_capacity = 0;
for(i = 0; i < encoder->protected_->channels; i++) {
encoder->private_->integer_signal_unaligned[i] = encoder->private_->integer_signal[i] = 0;
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->real_signal_unaligned[i] = encoder->private_->real_signal[i] = 0;
+#endif
}
for(i = 0; i < 2; i++) {
encoder->private_->integer_signal_mid_side_unaligned[i] = encoder->private_->integer_signal_mid_side[i] = 0;
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->real_signal_mid_side_unaligned[i] = encoder->private_->real_signal_mid_side[i] = 0;
+#endif
}
for(i = 0; i < encoder->protected_->channels; i++) {
encoder->private_->residual_workspace_unaligned[i][0] = encoder->private_->residual_workspace[i][0] = 0;
@@ -717,8 +736,17 @@
encoder->private_->abs_residual_unaligned = encoder->private_->abs_residual = 0;
encoder->private_->abs_residual_partition_sums_unaligned = encoder->private_->abs_residual_partition_sums = 0;
encoder->private_->raw_bits_per_partition_unaligned = encoder->private_->raw_bits_per_partition = 0;
- encoder->private_->loose_mid_side_stereo_frames_exact = (FLAC__double)encoder->protected_->sample_rate * 0.4 / (FLAC__double)encoder->protected_->blocksize;
- encoder->private_->loose_mid_side_stereo_frames = (unsigned)(encoder->private_->loose_mid_side_stereo_frames_exact + 0.5);
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
+ encoder->private_->loose_mid_side_stereo_frames = (unsigned)((FLAC__double)encoder->protected_->sample_rate * 0.4 / (FLAC__double)encoder->protected_->blocksize + 0.5);
+#else
+ /* 26214 is the approximate fixed-point equivalent to 0.4 (0.4 * 2^16) */
+ /* sample rate can be up to 655350 Hz, and thus use 20 bits, so we do the multiply÷ by hand */
+ FLAC__ASSERT(FLAC__MAX_SAMPLE_RATE <= 655350);
+ FLAC__ASSERT(FLAC__MAX_BLOCK_SIZE <= 65535);
+ FLAC__ASSERT(encoder->protected_->sample_rate <= 655350);
+ FLAC__ASSERT(encoder->protected_->blocksize <= 65535);
+ encoder->private_->loose_mid_side_stereo_frames = (unsigned)FLAC__fixedpoint_trunc((((FLAC__uint64)(encoder->protected_->sample_rate) * (FLAC__uint64)(26214)) << 16) / (encoder->protected_->blocksize<<16) + FLAC__FP_ONE_HALF);
+#endif
if(encoder->private_->loose_mid_side_stereo_frames == 0)
encoder->private_->loose_mid_side_stereo_frames = 1;
encoder->private_->loose_mid_side_stereo_frame_count = 0;
@@ -734,18 +762,23 @@
*/
FLAC__cpu_info(&encoder->private_->cpuinfo);
/* first default to the non-asm routines */
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation;
+#endif
encoder->private_->local_fixed_compute_best_predictor = FLAC__fixed_compute_best_predictor;
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->local_lpc_compute_residual_from_qlp_coefficients = FLAC__lpc_compute_residual_from_qlp_coefficients;
encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_64bit = FLAC__lpc_compute_residual_from_qlp_coefficients_wide;
encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_16bit = FLAC__lpc_compute_residual_from_qlp_coefficients;
+#endif
/* now override with asm where appropriate */
-#ifndef FLAC__NO_ASM
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
+# ifndef FLAC__NO_ASM
if(encoder->private_->cpuinfo.use_asm) {
-#ifdef FLAC__CPU_IA32
+# ifdef FLAC__CPU_IA32
FLAC__ASSERT(encoder->private_->cpuinfo.type == FLAC__CPUINFO_TYPE_IA32);
-#ifdef FLAC__HAS_NASM
-#ifdef FLAC__SSE_OS
+# ifdef FLAC__HAS_NASM
+# ifdef FLAC__SSE_OS
if(encoder->private_->cpuinfo.data.ia32.sse) {
if(encoder->protected_->max_lpc_order < 4)
encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_4;
@@ -757,13 +790,11 @@
encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32;
}
else
-#endif
+# endif /* FLAC__SSE_OS */
if(encoder->private_->cpuinfo.data.ia32._3dnow)
encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32_3dnow;
else
encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32;
- if(encoder->private_->cpuinfo.data.ia32.mmx && encoder->private_->cpuinfo.data.ia32.cmov)
- encoder->private_->local_fixed_compute_best_predictor = FLAC__fixed_compute_best_predictor_asm_ia32_mmx_cmov;
if(encoder->private_->cpuinfo.data.ia32.mmx) {
encoder->private_->local_lpc_compute_residual_from_qlp_coefficients = FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32;
encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_16bit = FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32_mmx;
@@ -772,10 +803,13 @@
encoder->private_->local_lpc_compute_residual_from_qlp_coefficients = FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32;
encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_16bit = FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32;
}
-#endif
-#endif
+ if(encoder->private_->cpuinfo.data.ia32.mmx && encoder->private_->cpuinfo.data.ia32.cmov)
+ encoder->private_->local_fixed_compute_best_predictor = FLAC__fixed_compute_best_predictor_asm_ia32_mmx_cmov;
+# endif /* FLAC__HAS_NASM */
+# endif /* FLAC__CPU_IA32 */
}
-#endif
+# endif /* !FLAC__NO_ASM */
+#endif /* !FLAC__INTEGER_ONLY_LIBRARY */
/* finally override based on wide-ness if necessary */
if(encoder->private_->use_wide_by_block) {
encoder->private_->local_fixed_compute_best_predictor = FLAC__fixed_compute_best_predictor_wide;
@@ -1348,17 +1382,23 @@
for(i = encoder->private_->current_sample_number; i < blocksize && j < samples; i++, j++) {
x = mid = side = buffer[0][j];
encoder->private_->integer_signal[0][i] = x;
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->real_signal[0][i] = (FLAC__real)x;
+#endif
x = buffer[1][j];
encoder->private_->integer_signal[1][i] = x;
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->real_signal[1][i] = (FLAC__real)x;
+#endif
mid += x;
side -= x;
mid >>= 1; /* NOTE: not the same as 'mid = (buffer[0][j] + buffer[1][j]) / 2' ! */
encoder->private_->integer_signal_mid_side[1][i] = side;
encoder->private_->integer_signal_mid_side[0][i] = mid;
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->real_signal_mid_side[1][i] = (FLAC__real)side;
encoder->private_->real_signal_mid_side[0][i] = (FLAC__real)mid;
+#endif
encoder->private_->current_sample_number++;
}
if(i == blocksize) {
@@ -1376,7 +1416,9 @@
for(channel = 0; channel < channels; channel++) {
x = buffer[channel][j];
encoder->private_->integer_signal[channel][i] = x;
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->real_signal[channel][i] = (FLAC__real)x;
+#endif
}
encoder->private_->current_sample_number++;
}
@@ -1408,17 +1450,23 @@
for(i = encoder->private_->current_sample_number; i < blocksize && j < samples; i++, j++) {
x = mid = side = buffer[k++];
encoder->private_->integer_signal[0][i] = x;
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->real_signal[0][i] = (FLAC__real)x;
+#endif
x = buffer[k++];
encoder->private_->integer_signal[1][i] = x;
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->real_signal[1][i] = (FLAC__real)x;
+#endif
mid += x;
side -= x;
mid >>= 1; /* NOTE: not the same as 'mid = (left + right) / 2' ! */
encoder->private_->integer_signal_mid_side[1][i] = side;
encoder->private_->integer_signal_mid_side[0][i] = mid;
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->real_signal_mid_side[1][i] = (FLAC__real)side;
encoder->private_->real_signal_mid_side[0][i] = (FLAC__real)mid;
+#endif
encoder->private_->current_sample_number++;
}
if(i == blocksize) {
@@ -1436,7 +1484,9 @@
for(channel = 0; channel < channels; channel++) {
x = buffer[k++];
encoder->private_->integer_signal[channel][i] = x;
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->real_signal[channel][i] = (FLAC__real)x;
+#endif
}
encoder->private_->current_sample_number++;
}
@@ -1498,20 +1548,24 @@
free(encoder->private_->integer_signal_unaligned[i]);
encoder->private_->integer_signal_unaligned[i] = 0;
}
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
if(0 != encoder->private_->real_signal_unaligned[i]) {
free(encoder->private_->real_signal_unaligned[i]);
encoder->private_->real_signal_unaligned[i] = 0;
}
+#endif
}
for(i = 0; i < 2; i++) {
if(0 != encoder->private_->integer_signal_mid_side_unaligned[i]) {
free(encoder->private_->integer_signal_mid_side_unaligned[i]);
encoder->private_->integer_signal_mid_side_unaligned[i] = 0;
}
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
if(0 != encoder->private_->real_signal_mid_side_unaligned[i]) {
free(encoder->private_->real_signal_mid_side_unaligned[i]);
encoder->private_->real_signal_mid_side_unaligned[i] = 0;
}
+#endif
}
for(channel = 0; channel < encoder->protected_->channels; channel++) {
for(i = 0; i < 2; i++) {
@@ -1575,13 +1629,17 @@
for(i = 0; ok && i < encoder->protected_->channels; i++) {
ok = ok && FLAC__memory_alloc_aligned_int32_array(new_size+4, &encoder->private_->integer_signal_unaligned[i], &encoder->private_->integer_signal[i]);
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
ok = ok && FLAC__memory_alloc_aligned_real_array(new_size, &encoder->private_->real_signal_unaligned[i], &encoder->private_->real_signal[i]);
+#endif
memset(encoder->private_->integer_signal[i], 0, sizeof(FLAC__int32)*4);
encoder->private_->integer_signal[i] += 4;
}
for(i = 0; ok && i < 2; i++) {
ok = ok && FLAC__memory_alloc_aligned_int32_array(new_size+4, &encoder->private_->integer_signal_mid_side_unaligned[i], &encoder->private_->integer_signal_mid_side[i]);
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
ok = ok && FLAC__memory_alloc_aligned_real_array(new_size, &encoder->private_->real_signal_mid_side_unaligned[i], &encoder->private_->real_signal_mid_side[i]);
+#endif
memset(encoder->private_->integer_signal_mid_side[i], 0, sizeof(FLAC__int32)*4);
encoder->private_->integer_signal_mid_side[i] += 4;
}
@@ -1796,7 +1854,9 @@
&frame_header,
encoder->private_->subframe_bps[channel],
encoder->private_->integer_signal[channel],
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->real_signal[channel],
+#endif
encoder->private_->subframe_workspace_ptr[channel],
encoder->private_->partitioned_rice_contents_workspace_ptr[channel],
encoder->private_->residual_workspace[channel],
@@ -1824,7 +1884,9 @@
&frame_header,
encoder->private_->subframe_bps_mid_side[channel],
encoder->private_->integer_signal_mid_side[channel],
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
encoder->private_->real_signal_mid_side[channel],
+#endif
encoder->private_->subframe_workspace_ptr_mid_side[channel],
encoder->private_->partitioned_rice_contents_workspace_ptr_mid_side[channel],
encoder->private_->residual_workspace_mid_side[channel],
@@ -1958,7 +2020,9 @@
const FLAC__FrameHeader *frame_header,
unsigned subframe_bps,
const FLAC__int32 integer_signal[],
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
const FLAC__real real_signal[],
+#endif
FLAC__Subframe *subframe[2],
FLAC__EntropyCodingMethod_PartitionedRiceContents *partitioned_rice_contents[2],
FLAC__int32 *residual[2],
@@ -1966,13 +2030,19 @@
unsigned *best_bits
)
{
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
FLAC__float fixed_residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1];
+#else
+ FLAC__fixedpoint fixed_residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1];
+#endif
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
FLAC__double lpc_residual_bits_per_sample;
FLAC__real autoc[FLAC__MAX_LPC_ORDER+1]; /* WATCHOUT: the size is important even though encoder->protected_->max_lpc_order might be less; some asm routines need all the space */
FLAC__double lpc_error[FLAC__MAX_LPC_ORDER];
unsigned min_lpc_order, max_lpc_order, lpc_order;
- unsigned min_fixed_order, max_fixed_order, guess_fixed_order, fixed_order;
unsigned min_qlp_coeff_precision, max_qlp_coeff_precision, qlp_coeff_precision;
+#endif
+ unsigned min_fixed_order, max_fixed_order, guess_fixed_order, fixed_order;
unsigned rice_parameter;
unsigned _candidate_bits, _best_bits;
unsigned _best_subframe;
@@ -1988,11 +2058,18 @@
unsigned signal_is_constant = false;
guess_fixed_order = encoder->private_->local_fixed_compute_best_predictor(integer_signal+FLAC__MAX_FIXED_ORDER, frame_header->blocksize-FLAC__MAX_FIXED_ORDER, fixed_residual_bits_per_sample);
/* check for constant subframe */
- if(!encoder->private_->disable_constant_subframes && fixed_residual_bits_per_sample[1] == 0.0) {
- /* the above means integer_signal+FLAC__MAX_FIXED_ORDER is constant, now we just have to check the warmup samples */
+ if(
+ !encoder->private_->disable_constant_subframes &&
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
+ fixed_residual_bits_per_sample[1] == 0.0
+#else
+ fixed_residual_bits_per_sample[1] == FLAC__FP_ZERO
+#endif
+ ) {
+ /* the above means it's possible all samples are the same value; now double-check it: */
unsigned i;
signal_is_constant = true;
- for(i = 1; i <= FLAC__MAX_FIXED_ORDER; i++) {
+ for(i = 1; i < frame_header->blocksize; i++) {
if(integer_signal[0] != integer_signal[i]) {
signal_is_constant = false;
break;
@@ -2017,9 +2094,15 @@
min_fixed_order = max_fixed_order = guess_fixed_order;
}
for(fixed_order = min_fixed_order; fixed_order <= max_fixed_order; fixed_order++) {
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
if(fixed_residual_bits_per_sample[fixed_order] >= (FLAC__float)subframe_bps)
continue; /* don't even try */
rice_parameter = (fixed_residual_bits_per_sample[fixed_order] > 0.0)? (unsigned)(fixed_residual_bits_per_sample[fixed_order]+0.5) : 0; /* 0.5 is for rounding */
+#else
+ if(FLAC__fixedpoint_trunc(fixed_residual_bits_per_sample[fixed_order]) >= (int)subframe_bps)
+ continue; /* don't even try */
+ rice_parameter = (fixed_residual_bits_per_sample[fixed_order] > FLAC__FP_ZERO)? (unsigned)FLAC__fixedpoint_trunc(fixed_residual_bits_per_sample[fixed_order]+FLAC__FP_ONE_HALF) : 0; /* 0.5 is for rounding */
+#endif
#ifndef FLAC__SYMMETRIC_RICE
rice_parameter++; /* to account for the signed->unsigned conversion during rice coding */
#endif
@@ -2056,6 +2139,7 @@
}
}
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
/* encode lpc */
if(encoder->protected_->max_lpc_order > 0) {
if(encoder->protected_->max_lpc_order >= frame_header->blocksize)
@@ -2133,6 +2217,7 @@
}
}
}
+#endif /* !defined FLAC__INTEGER_ONLY_LIBRARY */
}
}
@@ -2256,6 +2341,7 @@
return FLAC__SUBFRAME_ZERO_PAD_LEN + FLAC__SUBFRAME_TYPE_LEN + FLAC__SUBFRAME_WASTED_BITS_FLAG_LEN + (order * subframe_bps) + residual_bits;
}
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
unsigned evaluate_lpc_subframe_(
FLAC__StreamEncoder *encoder,
const FLAC__int32 signal[],
@@ -2335,6 +2421,7 @@
return FLAC__SUBFRAME_ZERO_PAD_LEN + FLAC__SUBFRAME_TYPE_LEN + FLAC__SUBFRAME_WASTED_BITS_FLAG_LEN + FLAC__SUBFRAME_LPC_QLP_COEFF_PRECISION_LEN + FLAC__SUBFRAME_LPC_QLP_SHIFT_LEN + (order * (qlp_coeff_precision + subframe_bps)) + residual_bits;
}
+#endif
unsigned evaluate_verbatim_subframe_(
const FLAC__int32 signal[],