diff options
Diffstat (limited to 'apps/codecs/libfaad')
-rw-r--r-- | apps/codecs/libfaad/ps_dec.c | 43 | ||||
-rw-r--r-- | apps/codecs/libfaad/ps_dec.h | 15 | ||||
-rw-r--r-- | apps/codecs/libfaad/sbr_dec.c | 5 | ||||
-rw-r--r-- | apps/codecs/libfaad/sbr_dec.h | 2 | ||||
-rw-r--r-- | apps/codecs/libfaad/sbr_syntax.c | 6 |
5 files changed, 26 insertions, 45 deletions
diff --git a/apps/codecs/libfaad/ps_dec.c b/apps/codecs/libfaad/ps_dec.c index 2c7e5fdf47..3fed4e6a0a 100644 --- a/apps/codecs/libfaad/ps_dec.c +++ b/apps/codecs/libfaad/ps_dec.c | |||
@@ -145,26 +145,10 @@ static const uint16_t map_group2bk34[32+18] = | |||
145 | 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 | 145 | 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 |
146 | }; | 146 | }; |
147 | 147 | ||
148 | /* type definitions */ | ||
149 | typedef struct | ||
150 | { | ||
151 | uint8_t frame_len; | ||
152 | uint8_t resolution20[3]; | ||
153 | uint8_t resolution34[5]; | ||
154 | |||
155 | qmf_t work[32+12]; | ||
156 | qmf_t buffer[5][32]; | ||
157 | qmf_t temp[32][12]; | ||
158 | } hyb_info; | ||
159 | |||
160 | |||
161 | /* static variables */ | ||
162 | static hyb_info s_hyb_info; | ||
163 | static ps_info s_ps_info; | ||
164 | 148 | ||
165 | /* static function declarations */ | 149 | /* static function declarations */ |
166 | static void ps_data_decode(ps_info *ps); | 150 | static void ps_data_decode(ps_info *ps); |
167 | static hyb_info *hybrid_init(void); | 151 | static void hybrid_init(hyb_info *hyb); |
168 | static void channel_filter2(hyb_info *hyb, uint8_t frame_len, const real_t *filter, | 152 | static void channel_filter2(hyb_info *hyb, uint8_t frame_len, const real_t *filter, |
169 | qmf_t *buffer, qmf_t X_hybrid[32][12]); | 153 | qmf_t *buffer, qmf_t X_hybrid[32][12]); |
170 | static INLINE void DCT3_4_unscaled(real_t *y, real_t *x); | 154 | static INLINE void DCT3_4_unscaled(real_t *y, real_t *x); |
@@ -200,10 +184,8 @@ static void ps_mix_phase(ps_info *ps, | |||
200 | /* */ | 184 | /* */ |
201 | 185 | ||
202 | 186 | ||
203 | static hyb_info *hybrid_init() | 187 | static void hybrid_init(hyb_info *hyb) |
204 | { | 188 | { |
205 | hyb_info *hyb = &s_hyb_info; | ||
206 | |||
207 | hyb->resolution34[0] = 12; | 189 | hyb->resolution34[0] = 12; |
208 | hyb->resolution34[1] = 8; | 190 | hyb->resolution34[1] = 8; |
209 | hyb->resolution34[2] = 4; | 191 | hyb->resolution34[2] = 4; |
@@ -219,8 +201,6 @@ static hyb_info *hybrid_init() | |||
219 | memset(hyb->work , 0, sizeof(hyb->work)); | 201 | memset(hyb->work , 0, sizeof(hyb->work)); |
220 | memset(hyb->buffer, 0, sizeof(hyb->buffer)); | 202 | memset(hyb->buffer, 0, sizeof(hyb->buffer)); |
221 | memset(hyb->temp , 0, sizeof(hyb->temp)); | 203 | memset(hyb->temp , 0, sizeof(hyb->temp)); |
222 | |||
223 | return hyb; | ||
224 | } | 204 | } |
225 | 205 | ||
226 | /* real filter, size 2 */ | 206 | /* real filter, size 2 */ |
@@ -1815,16 +1795,12 @@ static void ps_mix_phase(ps_info *ps, | |||
1815 | } | 1795 | } |
1816 | } | 1796 | } |
1817 | 1797 | ||
1818 | ps_info *ps_init(uint8_t sr_index) | 1798 | void ps_init(ps_info *ps) |
1819 | { | 1799 | { |
1820 | uint8_t i; | 1800 | uint8_t i; |
1821 | uint8_t short_delay_band; | 1801 | uint8_t short_delay_band; |
1822 | 1802 | ||
1823 | ps_info *ps = &s_ps_info; | 1803 | hybrid_init(&ps->hyb); |
1824 | memset(ps, 0, sizeof(ps_info)); | ||
1825 | |||
1826 | (void)sr_index; | ||
1827 | ps->hyb = hybrid_init(); | ||
1828 | 1804 | ||
1829 | ps->ps_data_available = 0; | 1805 | ps->ps_data_available = 0; |
1830 | 1806 | ||
@@ -1905,8 +1881,6 @@ ps_info *ps_init(uint8_t sr_index) | |||
1905 | RE(ps->opd_prev[i][1]) = 0; | 1881 | RE(ps->opd_prev[i][1]) = 0; |
1906 | IM(ps->opd_prev[i][1]) = 0; | 1882 | IM(ps->opd_prev[i][1]) = 0; |
1907 | } | 1883 | } |
1908 | |||
1909 | return ps; | ||
1910 | } | 1884 | } |
1911 | 1885 | ||
1912 | /* main Parametric Stereo decoding function */ | 1886 | /* main Parametric Stereo decoding function */ |
@@ -1944,8 +1918,7 @@ uint8_t ps_decode(ps_info *ps, | |||
1944 | /* Perform further analysis on the lowest subbands to get a higher | 1918 | /* Perform further analysis on the lowest subbands to get a higher |
1945 | * frequency resolution | 1919 | * frequency resolution |
1946 | */ | 1920 | */ |
1947 | hybrid_analysis((hyb_info*)ps->hyb, X_left, X_hybrid_left, | 1921 | hybrid_analysis(&ps->hyb, X_left, X_hybrid_left, ps->use34hybrid_bands); |
1948 | ps->use34hybrid_bands); | ||
1949 | 1922 | ||
1950 | /* decorrelate mono signal */ | 1923 | /* decorrelate mono signal */ |
1951 | ps_decorrelate(ps, X_left, X_right, X_hybrid_left, X_hybrid_right); | 1924 | ps_decorrelate(ps, X_left, X_right, X_hybrid_left, X_hybrid_right); |
@@ -1954,11 +1927,9 @@ uint8_t ps_decode(ps_info *ps, | |||
1954 | ps_mix_phase(ps, X_left, X_right, X_hybrid_left, X_hybrid_right); | 1927 | ps_mix_phase(ps, X_left, X_right, X_hybrid_left, X_hybrid_right); |
1955 | 1928 | ||
1956 | /* hybrid synthesis, to rebuild the SBR QMF matrices */ | 1929 | /* hybrid synthesis, to rebuild the SBR QMF matrices */ |
1957 | hybrid_synthesis((hyb_info*)ps->hyb, X_left, X_hybrid_left, | 1930 | hybrid_synthesis(&ps->hyb, X_left, X_hybrid_left, ps->use34hybrid_bands); |
1958 | ps->use34hybrid_bands); | ||
1959 | 1931 | ||
1960 | hybrid_synthesis((hyb_info*)ps->hyb, X_right, X_hybrid_right, | 1932 | hybrid_synthesis(&ps->hyb, X_right, X_hybrid_right, ps->use34hybrid_bands); |
1961 | ps->use34hybrid_bands); | ||
1962 | 1933 | ||
1963 | return 0; | 1934 | return 0; |
1964 | } | 1935 | } |
diff --git a/apps/codecs/libfaad/ps_dec.h b/apps/codecs/libfaad/ps_dec.h index 9c51e6b4ad..14e4bd54e6 100644 --- a/apps/codecs/libfaad/ps_dec.h +++ b/apps/codecs/libfaad/ps_dec.h | |||
@@ -43,6 +43,17 @@ extern "C" { | |||
43 | 43 | ||
44 | typedef struct | 44 | typedef struct |
45 | { | 45 | { |
46 | uint8_t frame_len; | ||
47 | uint8_t resolution20[3]; | ||
48 | uint8_t resolution34[5]; | ||
49 | |||
50 | qmf_t work[32+12]; | ||
51 | qmf_t buffer[5][32]; | ||
52 | qmf_t temp[32][12]; | ||
53 | } hyb_info; | ||
54 | |||
55 | typedef struct | ||
56 | { | ||
46 | /* bitstream parameters */ | 57 | /* bitstream parameters */ |
47 | uint8_t enable_iid; | 58 | uint8_t enable_iid; |
48 | uint8_t enable_icc; | 59 | uint8_t enable_icc; |
@@ -89,7 +100,7 @@ typedef struct | |||
89 | uint8_t header_read; | 100 | uint8_t header_read; |
90 | 101 | ||
91 | /* hybrid filterbank parameters */ | 102 | /* hybrid filterbank parameters */ |
92 | void *hyb; | 103 | hyb_info hyb; |
93 | uint8_t use34hybrid_bands; | 104 | uint8_t use34hybrid_bands; |
94 | 105 | ||
95 | /**/ | 106 | /**/ |
@@ -137,7 +148,7 @@ typedef struct | |||
137 | uint16_t ps_data(ps_info *ps, bitfile *ld, uint8_t *header); | 148 | uint16_t ps_data(ps_info *ps, bitfile *ld, uint8_t *header); |
138 | 149 | ||
139 | /* ps_dec.c */ | 150 | /* ps_dec.c */ |
140 | ps_info *ps_init(uint8_t sr_index); | 151 | void ps_init(ps_info *ps); |
141 | 152 | ||
142 | uint8_t ps_decode(ps_info *ps, | 153 | uint8_t ps_decode(ps_info *ps, |
143 | qmf_t X_left[MAX_NTSRPS][64], | 154 | qmf_t X_left[MAX_NTSRPS][64], |
diff --git a/apps/codecs/libfaad/sbr_dec.c b/apps/codecs/libfaad/sbr_dec.c index 678ebfe520..e2f6e4e9fc 100644 --- a/apps/codecs/libfaad/sbr_dec.c +++ b/apps/codecs/libfaad/sbr_dec.c | |||
@@ -95,6 +95,9 @@ sbr_info *sbrDecodeInit(uint16_t framelength, uint8_t id_aac, uint8_t id_ele, | |||
95 | #endif | 95 | #endif |
96 | memset(sbr, 0, sizeof(sbr_info)); | 96 | memset(sbr, 0, sizeof(sbr_info)); |
97 | 97 | ||
98 | /* initialize PS variables */ | ||
99 | ps_init(&sbr->ps); | ||
100 | |||
98 | /* Allocate XLR temporary variable. Use static allocation if either | 101 | /* Allocate XLR temporary variable. Use static allocation if either |
99 | * FAAD_STATIC_ALLOC is set or XLR fits to IRAM. */ | 102 | * FAAD_STATIC_ALLOC is set or XLR fits to IRAM. */ |
100 | #if defined(FAAD_STATIC_ALLOC) || defined(FAAD_HAVE_XLR_IN_IRAM) | 103 | #if defined(FAAD_STATIC_ALLOC) || defined(FAAD_HAVE_XLR_IN_IRAM) |
@@ -556,7 +559,7 @@ uint8_t sbrDecodeSingleFramePS(sbr_info *sbr, real_t *left_channel, real_t *righ | |||
556 | } else { | 559 | } else { |
557 | #endif | 560 | #endif |
558 | #ifdef PS_DEC | 561 | #ifdef PS_DEC |
559 | ps_decode(sbr->ps, p_XLR->X_L, p_XLR->X_R); | 562 | ps_decode(&sbr->ps, p_XLR->X_L, p_XLR->X_R); |
560 | #endif | 563 | #endif |
561 | #ifdef DRM_PS | 564 | #ifdef DRM_PS |
562 | } | 565 | } |
diff --git a/apps/codecs/libfaad/sbr_dec.h b/apps/codecs/libfaad/sbr_dec.h index 1a1f5b9b32..89fe72b7e9 100644 --- a/apps/codecs/libfaad/sbr_dec.h +++ b/apps/codecs/libfaad/sbr_dec.h | |||
@@ -176,7 +176,7 @@ typedef struct | |||
176 | uint8_t tHFAdj; | 176 | uint8_t tHFAdj; |
177 | 177 | ||
178 | #ifdef PS_DEC | 178 | #ifdef PS_DEC |
179 | ps_info *ps; | 179 | ps_info ps; |
180 | #endif | 180 | #endif |
181 | #if (defined(PS_DEC) || defined(DRM_PS)) | 181 | #if (defined(PS_DEC) || defined(DRM_PS)) |
182 | uint8_t ps_used; | 182 | uint8_t ps_used; |
diff --git a/apps/codecs/libfaad/sbr_syntax.c b/apps/codecs/libfaad/sbr_syntax.c index eff26e9f46..519a37b137 100644 --- a/apps/codecs/libfaad/sbr_syntax.c +++ b/apps/codecs/libfaad/sbr_syntax.c | |||
@@ -826,11 +826,7 @@ static uint16_t sbr_extension(bitfile *ld, sbr_info *sbr, | |||
826 | { | 826 | { |
827 | #ifdef PS_DEC | 827 | #ifdef PS_DEC |
828 | case EXTENSION_ID_PS: | 828 | case EXTENSION_ID_PS: |
829 | if (!sbr->ps) | 829 | ret = ps_data(&sbr->ps, ld, &header); |
830 | { | ||
831 | sbr->ps = ps_init(get_sr_index(sbr->sample_rate)); | ||
832 | } | ||
833 | ret = ps_data(sbr->ps, ld, &header); | ||
834 | 830 | ||
835 | /* enable PS if and only if: a header has been decoded */ | 831 | /* enable PS if and only if: a header has been decoded */ |
836 | if (sbr->ps_used == 0 && header == 1) | 832 | if (sbr->ps_used == 0 && header == 1) |