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Searched refs:framerate (Results 26 - 50 of 131) sorted by relevance

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/third_party/python/Lib/test/
H A Dtest_aifc.py28 framerate = 11025 variable in AifcPCM8Test
45 framerate = 11025 variable in AifcPCM16Test
64 framerate = 11025 variable in AifcPCM24Test
89 framerate = 11025 variable in AifcPCM32Test
114 framerate = 11025 variable in AifcULAWTest
135 framerate = 11025 variable in AifcALAWTest
184 self.assertEqual(params.framerate, f.getframerate())
/third_party/ffmpeg/libavcodec/
H A Dutils.c1148 AVRational framerate = avctx->framerate; in ff_guess_coded_bitrate() local
1152 if (!(framerate.num && framerate.den)) in ff_guess_coded_bitrate()
1153 framerate = av_inv_q(avctx->time_base); in ff_guess_coded_bitrate()
1154 if (!(framerate.num && framerate.den)) in ff_guess_coded_bitrate()
1162 framerate.num / framerate.den; in ff_guess_coded_bitrate()
H A Dlibkvazaar.c84 if (avctx->framerate.num > 0 && avctx->framerate.den > 0) { in libkvazaar_init()
85 cfg->framerate_num = avctx->framerate.num; in libkvazaar_init()
86 cfg->framerate_denom = avctx->framerate.den; in libkvazaar_init()
90 "Could not set framerate for kvazaar: integer overflow\n"); in libkvazaar_init()
H A Dvaapi_encode_h264.c323 int framerate; in vaapi_encode_h264_init_sequence_params() local
325 if (avctx->framerate.num > 0 && avctx->framerate.den > 0) in vaapi_encode_h264_init_sequence_params()
326 framerate = avctx->framerate.num / avctx->framerate.den; in vaapi_encode_h264_init_sequence_params()
328 framerate = 0; in vaapi_encode_h264_init_sequence_params()
332 framerate, in vaapi_encode_h264_init_sequence_params()
429 if (avctx->framerate.num > 0 && avctx->framerate in vaapi_encode_h264_init_sequence_params()
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H A Dcri.c190 float framerate; in cri_decode_frame() local
248 framerate = av_int2float(bytestream2_get_le32(gb)); in cri_decode_frame()
249 avctx->framerate.num = framerate * 1000; in cri_decode_frame()
250 avctx->framerate.den = 1000; in cri_decode_frame()
H A Davs3_parser.c120 avctx->framerate.num = avctx->time_base.den = ff_avs3_frame_rate_tab[ratecode].num; in parse_avs3_nal_units()
121 avctx->framerate.den = avctx->time_base.num = ff_avs3_frame_rate_tab[ratecode].den; in parse_avs3_nal_units()
H A Dmfenc.c653 AVRational framerate; in mf_encv_output_adjust() local
658 if (avctx->framerate.num > 0 && avctx->framerate.den > 0) { in mf_encv_output_adjust()
659 framerate = avctx->framerate; in mf_encv_output_adjust()
661 framerate = av_inv_q(avctx->time_base); in mf_encv_output_adjust()
662 framerate.den *= avctx->ticks_per_frame; in mf_encv_output_adjust()
665 ff_MFSetAttributeRatio((IMFAttributes *)type, &MF_MT_FRAME_RATE, framerate.num, framerate.den); in mf_encv_output_adjust()
H A Ddpx.c263 avctx->framerate = q; in decode_frame()
269 !(avctx->framerate.num && avctx->framerate.den)) { in decode_frame()
275 avctx->framerate = q; in decode_frame()
301 av_timecode_make_smpte_tc_string2(tcbuf, avctx->framerate, in decode_frame()
H A Dlibrav1e.c205 * the inverse is taken and used as a framerate. So, do what we do in other wrappers in librav1e_encode_init()
206 * and use the framerate if we can. in librav1e_encode_init()
208 if (avctx->framerate.num > 0 && avctx->framerate.den > 0) { in librav1e_encode_init()
210 avctx->framerate.den, avctx->framerate.num in librav1e_encode_init()
H A Dh264_levels.h46 int framerate,
H A Dmpeg12enc.c273 AVRational framerate = ff_mpeg12_frame_rate_tab[mpeg12->frame_rate_index]; in mpeg1_encode_sequence_header() local
333 s->mb_width * s->mb_height * framerate.num <= 396 * 25 * framerate.den && in mpeg1_encode_sequence_header()
334 framerate.num <= framerate.den * 30 && in mpeg1_encode_sequence_header()
407 fps = (framerate.num + framerate.den / 2) / framerate.den; in mpeg1_encode_sequence_header()
/third_party/python/Lib/
H A Dwave.py90 'nchannels sampwidth framerate nframes comptype compname')
482 def setframerate(self, framerate):
485 if framerate <= 0:
487 self._framerate = int(round(framerate))
517 nchannels, sampwidth, framerate, nframes, comptype, compname = params
522 self.setframerate(framerate)
H A Dsunau.py113 'nchannels sampwidth framerate nframes comptype compname')
371 def setframerate(self, framerate):
374 self._framerate = framerate
409 nchannels, sampwidth, framerate, nframes, comptype, compname = params
412 self.setframerate(framerate)
H A Daifc.py264 'nchannels sampwidth framerate nframes comptype compname')
268 _aifc_params.framerate.__doc__ = 'Sampling frequency'
658 def setframerate(self, framerate):
661 if framerate <= 0:
663 self._framerate = framerate
699 nchannels, sampwidth, framerate, nframes, comptype, compname = params
707 self.setframerate(framerate)
971 print("framerate =", f.getframerate())
/third_party/ffmpeg/libavformat/
H A Doggparsedirac.c59 avpriv_set_pts_info(st, 64, dsh->framerate.den, 2 * dsh->framerate.num); in dirac_header()
H A Dmlvdec.c337 AVRational framerate; in read_header() local
338 framerate.num = avio_rl32(pb); in read_header()
339 framerate.den = avio_rl32(pb); in read_header()
340 avpriv_set_pts_info(vst, 64, framerate.den, framerate.num); in read_header()
H A Dbintext.c49 AVRational framerate; /**< frames per second (private option) */ member
67 avpriv_set_pts_info(st, 60, bin->framerate.den, bin->framerate.num); in init_stream()
378 { "framerate", "set framerate (frames per second)", OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, INT_MAX, AV_OPT_FLAG_DECODING_PARAM },
H A Dav1dec.c36 AVRational framerate; member
83 sti->avctx->framerate = c->framerate; in av1_read_header()
113 { "framerate", "", OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, INT_MAX, DEC},
/third_party/ffmpeg/libavfilter/
H A Dvf_fps.c26 * a filter enforcing given constant framerate
74 char *framerate; ///< expression that defines the target framerate member
103 { "fps", "A string describing desired output framerate", OFFSET(framerate), AV_OPT_TYPE_STRING, { .str = "25" }, 0, 0, V|F },
187 ret = av_expr_parse_and_eval(&res, s->framerate, in config_props()
385 .description = NULL_IF_CONFIG_SMALL("Force constant framerate."),
H A Dvf_frei0r.c73 AVRational framerate; member
448 s->time_base.num = s->framerate.den; in source_init()
449 s->time_base.den = s->framerate.num; in source_init()
500 { "framerate", NULL, OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, { .str = "25" }, 0, INT_MAX, .flags = FLAGS },
H A Dvf_zoompan.c100 AVRational framerate; member
112 { "fps", "set the output framerate", OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, { .str = "25" }, 0, INT_MAX, .flags = FLAGS },
134 outlink->time_base = av_inv_q(s->framerate); in config_output()
135 outlink->frame_rate = s->framerate; in config_output()
/third_party/ffmpeg/libavdevice/
H A Dvfwcap.c52 char *framerate; /**< Set by a private option. */ member
325 ret = av_parse_video_rate(&framerate_q, ctx->framerate); in vfw_read_header()
327 av_log(s, AV_LOG_ERROR, "Could not parse framerate '%s'.\n", ctx->framerate); in vfw_read_header()
473 { "framerate", "", OFFSET(framerate), AV_OPT_TYPE_STRING, {.str = "ntsc"}, 0, 0, DEC },
H A Ddshow.c664 return (devtype == VideoDevice && (ctx->framerate || in dshow_should_set_format()
675 int64_t framerate; member
699 int64_t framerate; in dshow_get_format_info() local
706 framerate = v->AvgTimePerFrame; in dshow_get_format_info()
712 framerate = v->AvgTimePerFrame; in dshow_get_format_info()
736 fmt_info->framerate = framerate; in dshow_get_format_info()
813 int64_t requested_framerate = ctx->framerate ? ((int64_t)ctx->requested_framerate.den * 10000000) in dshow_cycle_formats()
854 requested_framerate = fmt_info->framerate; in dshow_cycle_formats()
1704 if (ctx->framerate) { in dshow_read_header()
[all...]
/third_party/mesa3d/src/gallium/frontends/va/
H A Dpicture_hevc_enc.c189 if (fr->framerate & 0xffff0000) { in vlVaHandleVAEncMiscParameterTypeFrameRateHEVC()
190 context->desc.h265enc.rc.frame_rate_num = fr->framerate & 0xffff; in vlVaHandleVAEncMiscParameterTypeFrameRateHEVC()
191 context->desc.h265enc.rc.frame_rate_den = fr->framerate >> 16 & 0xffff; in vlVaHandleVAEncMiscParameterTypeFrameRateHEVC()
193 context->desc.h265enc.rc.frame_rate_num = fr->framerate; in vlVaHandleVAEncMiscParameterTypeFrameRateHEVC()
H A Dpicture_h264_enc.c229 if (fr->framerate & 0xffff0000) { in vlVaHandleVAEncMiscParameterTypeFrameRateH264()
230 context->desc.h264enc.rate_ctrl[temporal_id].frame_rate_num = fr->framerate & 0xffff; in vlVaHandleVAEncMiscParameterTypeFrameRateH264()
231 context->desc.h264enc.rate_ctrl[temporal_id].frame_rate_den = fr->framerate >> 16 & 0xffff; in vlVaHandleVAEncMiscParameterTypeFrameRateH264()
233 context->desc.h264enc.rate_ctrl[temporal_id].frame_rate_num = fr->framerate; in vlVaHandleVAEncMiscParameterTypeFrameRateH264()

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