30 #if defined(__FDPIC__) && CONFIG_SRAM
31 #define L1CODE __attribute__((l1_text))
57 c->oc = 128 * 0x01010101
U;
58 c->oy = oy * 0x01010101
U;
77 c->rmask = 0x001f * 0x00010001
U;
78 c->gmask = 0x03e0 * 0x00010001
U;
79 c->bmask = 0x7c00 * 0x00010001
U;
80 }
else if (masks == 565) {
81 c->rmask = 0x001f * 0x00010001
U;
82 c->gmask = 0x07e0 * 0x00010001
U;
83 c->bmask = 0xf800 * 0x00010001
U;
88 int srcSliceY,
int srcSliceH,
uint8_t **oplanes,
95 int h2 = srcSliceH >> 1;
101 pu = in[1 + (1 ^ rgb)];
102 pv = in[1 + (0 ^ rgb)];
104 op = oplanes[0] + srcSliceY * outstrides[0];
106 for (i = 0; i < h2; i++) {
107 lcscf(py, pu, pv, op, w, &c->oy);
112 lcscf(py, pu, pv, op, w, &c->oy);
124 int srcSliceY,
int srcSliceH,
125 uint8_t **oplanes,
int *outstrides)
127 return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes,
132 int srcSliceY,
int srcSliceH,
133 uint8_t **oplanes,
int *outstrides)
135 return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes,
140 int srcSliceY,
int srcSliceH,
141 uint8_t **oplanes,
int *outstrides)
143 return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes,
148 int srcSliceY,
int srcSliceH,
149 uint8_t **oplanes,
int *outstrides)
151 return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes,
156 int srcSliceY,
int srcSliceH,
157 uint8_t **oplanes,
int *outstrides)
159 return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes,
164 int srcSliceY,
int srcSliceH,
165 uint8_t **oplanes,
int *outstrides)
167 return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes,
const char * sws_format_name(enum AVPixelFormat format)
static const int16_t coeffs[28]
static int core_yuv420_rgb(SwsContext *c, const uint8_t **in, int *instrides, int srcSliceY, int srcSliceH, uint8_t **oplanes, int *outstrides, ltransform lcscf, int rgb, int masks)
packed RGB 8:8:8, 24bpp, RGBRGB...
Macro definitions for various function/variable attributes.
uint8_t pi<< 24) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_U8, uint8_t,(*(constuint8_t *) pi-0x80)*(1.0f/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_U8, uint8_t,(*(constuint8_t *) pi-0x80)*(1.0/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S16, int16_t,(*(constint16_t *) pi >>8)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S16, int16_t,*(constint16_t *) pi *(1.0f/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S16, int16_t,*(constint16_t *) pi *(1.0/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S32, int32_t,(*(constint32_t *) pi >>24)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S32, int32_t,*(constint32_t *) pi *(1.0f/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S32, int32_t,*(constint32_t *) pi *(1.0/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_FLT, float, av_clip_uint8(lrintf(*(constfloat *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_FLT, float, av_clip_int16(lrintf(*(constfloat *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_FLT, float, av_clipl_int32(llrintf(*(constfloat *) pi *(1U<< 31)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_DBL, double, av_clip_uint8(lrint(*(constdouble *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_DBL, double, av_clip_int16(lrint(*(constdouble *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_DBL, double, av_clipl_int32(llrint(*(constdouble *) pi *(1U<< 31))))#defineSET_CONV_FUNC_GROUP(ofmt, ifmt) staticvoidset_generic_function(AudioConvert *ac){}voidff_audio_convert_free(AudioConvert **ac){if(!*ac) return;ff_dither_free(&(*ac) ->dc);av_freep(ac);}AudioConvert *ff_audio_convert_alloc(AVAudioResampleContext *avr, enumAVSampleFormatout_fmt, enumAVSampleFormatin_fmt, intchannels, intsample_rate, intapply_map){AudioConvert *ac;intin_planar, out_planar;ac=av_mallocz(sizeof(*ac));if(!ac) returnNULL;ac->avr=avr;ac->out_fmt=out_fmt;ac->in_fmt=in_fmt;ac->channels=channels;ac->apply_map=apply_map;if(avr->dither_method!=AV_RESAMPLE_DITHER_NONE &&av_get_packed_sample_fmt(out_fmt)==AV_SAMPLE_FMT_S16 &&av_get_bytes_per_sample(in_fmt)>2){ac->dc=ff_dither_alloc(avr, out_fmt, in_fmt, channels, sample_rate, apply_map);if(!ac->dc){av_free(ac);returnNULL;}returnac;}in_planar=av_sample_fmt_is_planar(in_fmt);out_planar=av_sample_fmt_is_planar(out_fmt);if(in_planar==out_planar){ac->func_type=CONV_FUNC_TYPE_FLAT;ac->planes=in_planar?ac->channels:1;}elseif(in_planar) ac->func_type=CONV_FUNC_TYPE_INTERLEAVE;elseac->func_type=CONV_FUNC_TYPE_DEINTERLEAVE;set_generic_function(ac);if(ARCH_ARM) ff_audio_convert_init_arm(ac);if(ARCH_X86) ff_audio_convert_init_x86(ac);returnac;}intff_audio_convert(AudioConvert *ac, AudioData *out, AudioData *in){intuse_generic=1;intlen=in->nb_samples;intp;if(ac->dc){av_dlog(ac->avr,"%dsamples-audio_convert:%sto%s(dithered)\n", len, av_get_sample_fmt_name(ac->in_fmt), av_get_sample_fmt_name(ac->out_fmt));returnff_convert_dither(ac-> out
static int bfin_yuv420_rgb24(SwsContext *c, const uint8_t **in, int *instrides, int srcSliceY, int srcSliceH, uint8_t **oplanes, int *outstrides)
enum AVPixelFormat dstFormat
Destination pixel format.
uint8_t pi<< 24) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_U8, uint8_t,(*(constuint8_t *) pi-0x80)*(1.0f/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_U8, uint8_t,(*(constuint8_t *) pi-0x80)*(1.0/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S16, int16_t,(*(constint16_t *) pi >>8)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S16, int16_t,*(constint16_t *) pi *(1.0f/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S16, int16_t,*(constint16_t *) pi *(1.0/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S32, int32_t,(*(constint32_t *) pi >>24)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S32, int32_t,*(constint32_t *) pi *(1.0f/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S32, int32_t,*(constint32_t *) pi *(1.0/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_FLT, float, av_clip_uint8(lrintf(*(constfloat *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_FLT, float, av_clip_int16(lrintf(*(constfloat *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_FLT, float, av_clipl_int32(llrintf(*(constfloat *) pi *(1U<< 31)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_DBL, double, av_clip_uint8(lrint(*(constdouble *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_DBL, double, av_clip_int16(lrint(*(constdouble *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_DBL, double, av_clipl_int32(llrint(*(constdouble *) pi *(1U<< 31))))#defineSET_CONV_FUNC_GROUP(ofmt, ifmt) staticvoidset_generic_function(AudioConvert *ac){}voidff_audio_convert_free(AudioConvert **ac){if(!*ac) return;ff_dither_free(&(*ac) ->dc);av_freep(ac);}AudioConvert *ff_audio_convert_alloc(AVAudioResampleContext *avr, enumAVSampleFormatout_fmt, enumAVSampleFormatin_fmt, intchannels, intsample_rate, intapply_map){AudioConvert *ac;intin_planar, out_planar;ac=av_mallocz(sizeof(*ac));if(!ac) returnNULL;ac->avr=avr;ac->out_fmt=out_fmt;ac->in_fmt=in_fmt;ac->channels=channels;ac->apply_map=apply_map;if(avr->dither_method!=AV_RESAMPLE_DITHER_NONE &&av_get_packed_sample_fmt(out_fmt)==AV_SAMPLE_FMT_S16 &&av_get_bytes_per_sample(in_fmt)>2){ac->dc=ff_dither_alloc(avr, out_fmt, in_fmt, channels, sample_rate, apply_map);if(!ac->dc){av_free(ac);returnNULL;}returnac;}in_planar=av_sample_fmt_is_planar(in_fmt);out_planar=av_sample_fmt_is_planar(out_fmt);if(in_planar==out_planar){ac->func_type=CONV_FUNC_TYPE_FLAT;ac->planes=in_planar?ac->channels:1;}elseif(in_planar) ac->func_type=CONV_FUNC_TYPE_INTERLEAVE;elseac->func_type=CONV_FUNC_TYPE_DEINTERLEAVE;set_generic_function(ac);if(ARCH_ARM) ff_audio_convert_init_arm(ac);if(ARCH_X86) ff_audio_convert_init_x86(ac);returnac;}intff_audio_convert(AudioConvert *ac, AudioData *out, AudioData *in){intuse_generic=1;intlen=in->nb_samples;intp;if(ac->dc){av_dlog(ac->avr,"%dsamples-audio_convert:%sto%s(dithered)\n", len, av_get_sample_fmt_name(ac->in_fmt), av_get_sample_fmt_name(ac->out_fmt));returnff_convert_dither(ac-> in
void av_log(void *avcl, int level, const char *fmt,...)
static int bfin_yuv420_rgb565(SwsContext *c, const uint8_t **in, int *instrides, int srcSliceY, int srcSliceH, uint8_t **oplanes, int *outstrides)
void ff_bfin_yuv2rgb555_line(const uint8_t *Y, const uint8_t *U, const uint8_t *V, uint8_t *out, int w, uint32_t *coeffs) L1CODE
static int bfin_yuv420_bgr555(SwsContext *c, const uint8_t **in, int *instrides, int srcSliceY, int srcSliceH, uint8_t **oplanes, int *outstrides)
static void bfin_prepare_coefficients(SwsContext *c, int rgb, int masks)
packed RGB 8:8:8, 24bpp, BGRBGR...
void ff_bfin_yuv2rgb24_line(const uint8_t *Y, const uint8_t *U, const uint8_t *V, uint8_t *out, int w, uint32_t *coeffs) L1CODE
#define AV_PIX_FMT_BGR555
#define AV_LOG_INFO
Standard information.
static int bfin_yuv420_rgb555(SwsContext *c, const uint8_t **in, int *instrides, int srcSliceY, int srcSliceH, uint8_t **oplanes, int *outstrides)
static void(WINAPI *cond_broadcast)(pthread_cond_t *cond)
int(* SwsFunc)(struct SwsContext *context, const uint8_t *src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[])
#define AV_PIX_FMT_BGR565
void ff_bfin_yuv2rgb565_line(const uint8_t *Y, const uint8_t *U, const uint8_t *V, uint8_t *out, int w, uint32_t *coeffs) L1CODE
static int op(uint8_t **dst, const uint8_t *dst_end, GetByteContext *gb, int pixel, int count, int *x, int width, int linesize)
Perform decode operation.
#define AV_PIX_FMT_RGB555
av_cold SwsFunc ff_yuv2rgb_init_bfin(SwsContext *c)
void(* ltransform)(const uint8_t *Y, const uint8_t *U, const uint8_t *V, uint8_t *out, int w, uint32_t *coeffs)
static int bfin_yuv420_bgr565(SwsContext *c, const uint8_t **in, int *instrides, int srcSliceY, int srcSliceH, uint8_t **oplanes, int *outstrides)
#define AV_PIX_FMT_RGB565
static int bfin_yuv420_bgr24(SwsContext *c, const uint8_t **in, int *instrides, int srcSliceY, int srcSliceH, uint8_t **oplanes, int *outstrides)