Searched refs:filter_length (Results 1 - 25 of 28) sorted by relevance

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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
H A Dcelp_filters.h32 * - the array out[-filter_length, -1] must
37 * @param filter_length filter length (10 for 10th order LP filter). Must be
40 * @note Output buffer must contain filter_length samples of past
47 int filter_length);
54 * - the array in[-filter_length, -1] must
57 * @param filter_length filter length (10 for 10th order LP filter;
60 * @note Output buffer must contain filter_length samples of past
67 int filter_length);
112 * @param filter_length filter length (10 for 10th order LP filter)
120 * @note Output buffer must contain filter_length sample
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H A Dacelp_filters.h34 int frac_pos, int filter_length, int length);
79 * @param filter_length filter length
89 int frac_pos, int filter_length, int length);
96 int frac_pos, int filter_length, int length);
H A Dcelp_filters.c62 int filter_length, int stop_on_overflow,
69 for (i = 1; i <= filter_length; i++)
86 int filter_length)
93 for (i = 1; i <= filter_length; i++)
108 av_assert2((filter_length&1)==0 && filter_length>=4);
139 for (i = 5; i < filter_length; i += 2) {
193 for (i = 1; i <= filter_length; i++)
201 int filter_length)
207 for (i = 1; i <= filter_length;
60 ff_celp_lp_synthesis_filter(int16_t *out, const int16_t *filter_coeffs, const int16_t *in, int buffer_length, int filter_length, int stop_on_overflow, int shift, int rounder) argument
84 ff_celp_lp_synthesis_filterf(float *out, const float *filter_coeffs, const float* in, int buffer_length, int filter_length) argument
199 ff_celp_lp_zero_synthesis_filterf(float *out, const float *filter_coeffs, const float *in, int buffer_length, int filter_length) argument
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H A Dacelp_filters.c46 int frac_pos, int filter_length, int length)
56 for (i = 0; i < filter_length;) {
80 int frac_pos, int filter_length, int length)
88 for (i = 0; i < filter_length;) {
44 ff_acelp_interpolate(int16_t* out, const int16_t* in, const int16_t* filter_coeffs, int precision, int frac_pos, int filter_length, int length) argument
78 ff_acelp_interpolatef(float *out, const float *in, const float *filter_coeffs, int precision, int frac_pos, int filter_length, int length) argument
H A Dresample2.c65 int filter_length; member in struct:AVResampleContext
204 c->filter_length= FFMAX((int)ceil(filter_size/factor), 1);
205 c->filter_bank= av_mallocz(c->filter_length*(phase_count+1)*sizeof(FELEM));
208 if (build_filter(c->filter_bank, factor, c->filter_length, phase_count, 1<<FILTER_SHIFT, WINDOW_TYPE))
210 memcpy(&c->filter_bank[c->filter_length*phase_count+1], c->filter_bank, (c->filter_length-1)*sizeof(FELEM));
211 c->filter_bank[c->filter_length*phase_count]= c->filter_bank[c->filter_length - 1];
217 c->index= -phase_count*((c->filter_length-1)/2);
245 if(compensation_distance == 0 && c->filter_length
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H A Dralf.c59 int filter_length; ///< length of the filter for the current channel data member in struct:RALFContext
238 ctx->filter_length = ctx->filter_params - (ctx->filter_bits << 6) - 1;
261 for (i = 0; i < ctx->filter_length; i++) {
322 int flen = FFMIN(ctx->filter_length, i);
H A Dresample.c207 int filter_length, int log2_phase_count,
274 filter_length, log2_phase_count,
203 av_audio_resample_init(int output_channels, int input_channels, int output_rate, int input_rate, enum AVSampleFormat sample_fmt_out, enum AVSampleFormat sample_fmt_in, int filter_length, int log2_phase_count, int linear, double cutoff) argument
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/
H A Dcelp_filters.h63 * @param filter_length filter length (10 for 10th order LP filter)
70 * @note Output buffer must contain filter_length samples of past
77 int filter_length, int stop_on_overflow,
83 * - the array out[-filter_length, -1] must
88 * @param filter_length filter length (10 for 10th order LP filter). Must be
91 * @note Output buffer must contain filter_length samples of past
98 int filter_length);
105 * - the array in[-filter_length, -1] must
108 * @param filter_length filter length (10 for 10th order LP filter)
110 * @note Output buffer must contain filter_length sample
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H A Dacelp_filters.h46 * @param filter_length filter length
56 int frac_pos, int filter_length, int length);
63 int frac_pos, int filter_length, int length);
H A Dacelp_filters.c44 int frac_pos, int filter_length, int length)
54 for (i = 0; i < filter_length;) {
78 int frac_pos, int filter_length, int length)
86 for (i = 0; i < filter_length;) {
42 ff_acelp_interpolate(int16_t* out, const int16_t* in, const int16_t* filter_coeffs, int precision, int frac_pos, int filter_length, int length) argument
76 ff_acelp_interpolatef(float *out, const float *in, const float *filter_coeffs, int precision, int frac_pos, int filter_length, int length) argument
H A Dresample2.c62 int filter_length; member in struct:AVResampleContext
201 c->filter_length= FFMAX((int)ceil(filter_size/factor), 1);
202 c->filter_bank= av_mallocz(c->filter_length*(phase_count+1)*sizeof(FELEM));
205 if (build_filter(c->filter_bank, factor, c->filter_length, phase_count, 1<<FILTER_SHIFT, WINDOW_TYPE))
207 memcpy(&c->filter_bank[c->filter_length*phase_count+1], c->filter_bank, (c->filter_length-1)*sizeof(FELEM));
208 c->filter_bank[c->filter_length*phase_count]= c->filter_bank[c->filter_length - 1];
212 c->index= -phase_count*((c->filter_length-1)/2);
240 if(compensation_distance == 0 && c->filter_length
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H A Dcelp_filters.c60 int filter_length, int stop_on_overflow,
67 for (i = 1; i <= filter_length; i++)
85 int filter_length)
92 for (i = 1; i <= filter_length; i++)
136 for (i = 5; i <= filter_length; i += 2) {
190 for (i = 1; i <= filter_length; i++)
198 int filter_length)
204 for (i = 1; i <= filter_length; i++)
58 ff_celp_lp_synthesis_filter(int16_t *out, const int16_t *filter_coeffs, const int16_t *in, int buffer_length, int filter_length, int stop_on_overflow, int rounder) argument
83 ff_celp_lp_synthesis_filterf(float *out, const float *filter_coeffs, const float* in, int buffer_length, int filter_length) argument
196 ff_celp_lp_zero_synthesis_filterf(float *out, const float *filter_coeffs, const float *in, int buffer_length, int filter_length) argument
H A Dresample.c154 int filter_length, int log2_phase_count,
218 filter_length, log2_phase_count,
150 av_audio_resample_init(int output_channels, int input_channels, int output_rate, int input_rate, enum AVSampleFormat sample_fmt_out, enum AVSampleFormat sample_fmt_in, int filter_length, int log2_phase_count, int linear, double cutoff) argument
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libswresample/
H A Dresample.h33 int filter_length; member in struct:ResampleContext
H A Dresample.c183 || c->filter_length != FFMAX((int)ceil(filter_size/factor), 1) || c->format != format
218 c->filter_length = FFMAX((int)ceil(filter_size/factor), 1);
219 c->filter_alloc = FFALIGN(c->filter_length, 8);
225 if (build_filter(c, (void*)c->filter_bank, factor, c->filter_length, c->filter_alloc, phase_count, 1<<c->filter_shift, filter_type, kaiser_beta))
238 c->index= -phase_count*((c->filter_length-1)/2);
274 if (c->filter_length == 1 && c->phase_shift == 0) {
293 int64_t end_index = (1LL + src_size - c->filter_length) << c->phase_shift;
340 int64_t num = s->in_buffer_count - (c->filter_length-1)/2;
368 int n, ch, num = FFMIN(in_count + *out_sz, c->filter_length + 1), res;
373 if ((res = swri_realloc_audio(dst, c->filter_length *
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H A Dresample_template.c103 for (i = 0; i < c->filter_length; i++) {
146 for (i = 0; i < c->filter_length; i++) {
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/mips/
H A Dacelp_filters_mips.c61 int frac_pos, int filter_length, int length)
79 for (i = 0; i < filter_length;i++) {
59 ff_acelp_interpolatef_mips(float *out, const float *in, const float *filter_coeffs, int precision, int frac_pos, int filter_length, int length) argument
H A Dcelp_filters_mips.c63 int filter_length)
117 for (i = 5; i <= filter_length; i += 2) {
180 for (i = 1; i <= filter_length; i++) {
202 int filter_length)
220 i = filter_length;
60 ff_celp_lp_synthesis_filterf_mips(float *out, const float *filter_coeffs, const float* in, int buffer_length, int filter_length) argument
199 ff_celp_lp_zero_synthesis_filterf_mips(float *out, const float *filter_coeffs, const float *in, int buffer_length, int filter_length) argument
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavresample/
H A Dresample_template.c73 c->filter_length * (index & c->phase_mask);
76 for (i = 0; i < c->filter_length; i++) {
78 v2 += src[sample_index + i] * (FELEM2)filter[i + c->filter_length];
95 c->filter_length * (index & c->phase_mask);
97 for (i = 0; i < c->filter_length; i++)
H A Dresample.h32 int filter_length; member in struct:ResampleContext
H A Dresample.c72 int tap_count = c->filter_length;
146 c->filter_length = FFMAX((int)ceil(avr->filter_size / factor), 1);
177 c->filter_bank = av_mallocz(c->filter_length * (phase_count + 1) * felem_size);
184 memcpy(&c->filter_bank[(c->filter_length * phase_count + 1) * felem_size],
185 c->filter_bank, (c->filter_length - 1) * felem_size);
186 memcpy(&c->filter_bank[c->filter_length * phase_count * felem_size],
187 &c->filter_bank[(c->filter_length - 1) * felem_size], felem_size);
195 c->padding_size = (c->filter_length - 1) / 2;
352 if (sample_index + c->filter_length > src_size)
396 c->filter_length
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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavresample/aarch64/
H A Dresample_init.c31 AV_CHECK_OFFSET(struct ResampleContext, filter_length, FILTER_LENGTH);
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/isdn/hardware/eicon/
H A Ddebug_if.h61 int diva_set_trace_filter (int filter_length, const char* filter);
H A Ddebug.c1985 int diva_set_trace_filter (int filter_length, const char* filter) { argument
1992 if (filter_length <= DIVA_MAX_SELECTIVE_FILTER_LENGTH) {
1993 memcpy (&TraceFilter[0], filter, filter_length);
1994 if (TraceFilter[filter_length]) {
1995 TraceFilter[filter_length] = 0;
2001 filter_length = -1;
2032 return (filter_length);
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libswresample/x86/
H A Dresample.asm34 .filter_length: resd 1
89 mov min_filter_len_x4d, [ctxq+ResampleContext.filter_length]
132 mov min_filter_length_x4d, [ctxq+ResampleContext.filter_length]
307 mov min_filter_len_x4d, [ctxq+ResampleContext.filter_length]
368 mov min_filter_length_x4d, [ctxq+ResampleContext.filter_length]

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