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Searched refs:lowres (Results 1 - 25 of 37) sorted by relevance

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/third_party/ffmpeg/libavcodec/mips/
H A Didctdsp_init_mips.c33 if ((avctx->lowres != 1) && (avctx->lowres != 2) && (avctx->lowres != 3) && in ff_idctdsp_init_mips()
49 if ((avctx->lowres != 1) && (avctx->lowres != 2) && (avctx->lowres != 3) && in ff_idctdsp_init_mips()
/third_party/ffmpeg/libavcodec/
H A Dmpegvideo.c285 ff_h264chroma_init(&s->h264chroma, 8); //for lowres in dct_init()
927 const int lowres = s->avctx->lowres; in hpel_motion_lowres() local
928 const int op_index = FFMIN(lowres, 3); in hpel_motion_lowres()
929 const int s_mask = (2 << lowres) - 1; in hpel_motion_lowres()
940 src_x += motion_x >> lowres + 1; in hpel_motion_lowres()
941 src_y += motion_y >> lowres + 1; in hpel_motion_lowres()
956 sx = (sx << 2) >> lowres; in hpel_motion_lowres()
957 sy = (sy << 2) >> lowres; in hpel_motion_lowres()
980 const int lowres in mpeg_motion_lowres() local
1110 const int lowres = s->avctx->lowres; chroma_4mv_motion_lowres() local
1180 const int lowres = s->avctx->lowres; MPV_motion_lowres() local
[all...]
H A Didctdsp.c244 if (avctx->lowres==1) { in ff_idctdsp_init()
249 } else if (avctx->lowres==2) { in ff_idctdsp_init()
254 } else if (avctx->lowres==3) { in ff_idctdsp_init()
H A Dmsmpeg4.c287 int bs = 8 >> s->avctx->lowres; in ff_msmpeg4_pred_dc()
296 else a= get_dc(dest-bs, wrap, scale*8>>(2*s->avctx->lowres), bs); in ff_msmpeg4_pred_dc()
298 else c= get_dc(dest-bs*wrap, wrap, scale*8>>(2*s->avctx->lowres), bs); in ff_msmpeg4_pred_dc()
H A Dphotocd.c45 int lowres; member
322 s->resolution = av_clip(4 - s->lowres, 0, 4); in photocd_decode_frame()
447 { "lowres", "Lower the decoding resolution by a power of two",
448 OFFSET(lowres), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 4, VD },
H A Dintelh263dec.c87 s->loop_filter = get_bits1(&s->gb) * !s->avctx->lowres; in ff_intel_h263_decode_picture_header()
H A Dmjpegdec.c331 if(s->lossless && s->avctx->lowres){ in ff_mjpeg_decode_sof()
332 av_log(s->avctx, AV_LOG_ERROR, "lowres is not possible with lossless jpeg\n"); in ff_mjpeg_decode_sof()
458 s->avctx->height = AV_CEIL_RSHIFT(s->orig_height, s->avctx->lowres); in ff_mjpeg_decode_sof()
673 if ((AV_RB32(s->upscale_h) || AV_RB32(s->upscale_v)) && s->avctx->lowres) { in ff_mjpeg_decode_sof()
1403 int linesize, int lowres) in mjpeg_copy_block()
1405 switch (lowres) { in mjpeg_copy_block()
1420 int size = 8 >> s->avctx->lowres; in shift_output()
1491 (h * mb_x + x) * 8 * bytes_per_pixel) >> s->avctx->lowres); in mjpeg_decode_scan()
1504 linesize[c], s->avctx->lowres); in mjpeg_decode_scan()
1630 uint8_t *ptr = data + (mb_y * linesize * 8 >> s->avctx->lowres); in mjpeg_idct_scan_progressive_ac()
1401 mjpeg_copy_block(MJpegDecodeContext *s, uint8_t *dst, const uint8_t *src, int linesize, int lowres) mjpeg_copy_block() argument
[all...]
H A Dutils.c99 s->width = AV_CEIL_RSHIFT(width, s->lowres); in ff_set_dimensions()
100 s->height = AV_CEIL_RSHIFT(height, s->lowres); in ff_set_dimensions()
327 if (s->codec_id == AV_CODEC_ID_H264 || s->lowres || in avcodec_align_dimensions2()
333 // which is also done in mpeg decoders with lowres > 0 in avcodec_align_dimensions2()
H A Ddvdec.c248 if (avctx->lowres){ in dvvideo_decode_init()
396 const int log2_blocksize = 3-s->avctx->lowres; in dv_decode_video_segment()
H A Ddecode.c1420 frame->width = FFMAX(avctx->width, AV_CEIL_RSHIFT(avctx->coded_width, avctx->lowres)); in ff_get_buffer()
1421 frame->height = FFMAX(avctx->height, AV_CEIL_RSHIFT(avctx->coded_height, avctx->lowres)); in ff_get_buffer()
1556 if (avctx->codec->max_lowres < avctx->lowres || avctx->lowres < 0) { in ff_decode_preinit()
1557 av_log(avctx, AV_LOG_WARNING, "The maximum value for lowres supported by the decoder is %d\n", in ff_decode_preinit()
1559 avctx->lowres = avctx->codec->max_lowres; in ff_decode_preinit()
H A Dmpegvideo.h595 const int block_size= (8*bytes_per_pixel) >> s->avctx->lowres; in ff_update_block_index()
H A Dmpeg4videodec.c107 int lowres = s->avctx->lowres; in ff_mpeg4_decode_studio() local
108 int step = 1 << lowres; in ff_mpeg4_decode_studio()
109 for (int h = 0; h < (16 >> (vsub + lowres)); h++){ in ff_mpeg4_decode_studio()
110 for (int w = 0, idx = 0; w < (16 >> (hsub + lowres)); w++, idx += step) in ff_mpeg4_decode_studio()
124 int lowres = s->avctx->lowres; in ff_mpeg4_decode_studio() local
125 int step = 1 << lowres; in ff_mpeg4_decode_studio()
126 dest_pcm[i] += (linesize[i] / 2) * ((16 >> vsub + lowres) - 1); in ff_mpeg4_decode_studio()
127 for (int h = (16 >> (vsub + lowres)) in ff_mpeg4_decode_studio()
[all...]
H A Drv10.c205 s->loop_filter = get_bits1(&s->gb) && !s->avctx->lowres; in rv20_decode_picture_header()
305 if (!s->avctx->lowres) in rv20_decode_picture_header()
/third_party/ffmpeg/libavcodec/loongarch/
H A Didctdsp_init_loongarch.c32 if ((avctx->lowres != 1) && (avctx->lowres != 2) && (avctx->lowres != 3) && in ff_idctdsp_init_loongarch()
/third_party/ffmpeg/libavcodec/x86/
H A Didctdsp_init.c69 avctx->lowres == 0 && in ff_idctdsp_init_x86()
85 avctx->lowres == 0 && in ff_idctdsp_init_x86()
97 avctx->lowres == 0 && in ff_idctdsp_init_x86()
109 if (ARCH_X86_64 && avctx->lowres == 0) { in ff_idctdsp_init_x86()
/third_party/ffmpeg/libavcodec/arm/
H A Didctdsp_init_armv5te.c32 if (!avctx->lowres && !high_bit_depth && in ff_idctdsp_init_armv5te()
H A Didctdsp_init_armv6.c35 if (!avctx->lowres && !high_bit_depth) { in ff_idctdsp_init_armv6()
H A Didctdsp_init_neon.c37 if (!avctx->lowres && !high_bit_depth) { in ff_idctdsp_init_neon()
H A Didctdsp_init_arm.c71 if (!avctx->lowres && !high_bit_depth) { in ff_idctdsp_init_arm()
/third_party/ffmpeg/libavcodec/aarch64/
H A Didctdsp_init_aarch64.c40 if (!avctx->lowres && !high_bit_depth) { in ff_idctdsp_init_aarch64()
/third_party/backends/backend/
H A Dgphoto2.h182 static void set_res (SANE_Int lowres);
H A Ddc240.h270 static void set_res (SANE_Int lowres);
/third_party/ffmpeg/libavcodec/alpha/
H A Didctdsp_alpha.c120 if (!high_bit_depth && !avctx->lowres && in ff_idctdsp_init_alpha()
/third_party/ffmpeg/tests/fate/
H A Dreal.mak24 fate-rv20-1239: CMD = framecrc -flags +bitexact -idct simple -lowres 1 -i $(TARGET_SAMPLES)/real/G2_with_SVT_320_240.rm
/third_party/ffmpeg/libavcodec/ppc/
H A Didctdsp.c262 if (!high_bit_depth && avctx->lowres == 0) { in ff_idctdsp_init_ppc()

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