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Searched refs:bits_per_coded_sample (Results 1 – 25 of 170) sorted by relevance

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/third_party/ffmpeg/libavcodec/
Dpcm-dvd.c77 avctx->bits_per_coded_sample = 16 + (header[1] >> 6 & 3) * 4; in pcm_dvd_parse_header()
78 if (avctx->bits_per_coded_sample == 28) { in pcm_dvd_parse_header()
81 avctx->bits_per_coded_sample); in pcm_dvd_parse_header()
84 avctx->sample_fmt = avctx->bits_per_coded_sample == 16 ? AV_SAMPLE_FMT_S16 in pcm_dvd_parse_header()
86 avctx->bits_per_raw_sample = avctx->bits_per_coded_sample; in pcm_dvd_parse_header()
96 avctx->bits_per_coded_sample; in pcm_dvd_parse_header()
101 if (avctx->bits_per_coded_sample == 16) { in pcm_dvd_parse_header()
110 s->block_size = 4 * avctx->bits_per_coded_sample / 8; in pcm_dvd_parse_header()
116 s->block_size = 8 * avctx->bits_per_coded_sample / 8; in pcm_dvd_parse_header()
123 avctx->bits_per_coded_sample / 8; in pcm_dvd_parse_header()
[all …]
Drawdec.c80 avctx->bits_per_coded_sample); in raw_init_decoder()
83 avctx->bits_per_coded_sample); in raw_init_decoder()
86 else if (avctx->pix_fmt == AV_PIX_FMT_NONE && avctx->bits_per_coded_sample) in raw_init_decoder()
88 avctx->bits_per_coded_sample); in raw_init_decoder()
106 if (avctx->bits_per_coded_sample == 1) in raw_init_decoder()
157 w16(dst + i, SCALE16(r16(buf + i), avctx->bits_per_coded_sample)); \
162 int sample = get_bits(&gb, avctx->bits_per_coded_sample); \
163 w16(dst + i*2, SCALE16(sample, avctx->bits_per_coded_sample)); \
210 if ((avctx->bits_per_coded_sample == 8 || avctx->bits_per_coded_sample == 4 || in MKSCALE16()
211 avctx->bits_per_coded_sample == 2 || avctx->bits_per_coded_sample == 1 || in MKSCALE16()
[all …]
Dpcm-dvdenc.c51 avctx->bits_per_coded_sample = 16; in pcm_dvd_encode_init()
55 avctx->bits_per_coded_sample = 24; in pcm_dvd_encode_init()
60 avctx->bits_per_coded_sample = 16 + quant * 4; in pcm_dvd_encode_init()
61 avctx->block_align = avctx->channels * avctx->bits_per_coded_sample / 8; in pcm_dvd_encode_init()
78 s->block_size = 4 * avctx->bits_per_coded_sample / 8; in pcm_dvd_encode_init()
84 s->block_size = 8 * avctx->bits_per_coded_sample / 8; in pcm_dvd_encode_init()
91 avctx->bits_per_coded_sample / 8; in pcm_dvd_encode_init()
Dpcm-bluray.c73 avctx->bits_per_coded_sample = bits_per_samples[header[3] >> 6]; in pcm_bluray_parse_header()
74 if (!(avctx->bits_per_coded_sample == 16 || avctx->bits_per_coded_sample == 24)) { in pcm_bluray_parse_header()
75 … av_log(avctx, AV_LOG_ERROR, "unsupported sample depth (%d)\n", avctx->bits_per_coded_sample); in pcm_bluray_parse_header()
78 avctx->sample_fmt = avctx->bits_per_coded_sample == 16 ? AV_SAMPLE_FMT_S16 in pcm_bluray_parse_header()
81 avctx->bits_per_raw_sample = avctx->bits_per_coded_sample; in pcm_bluray_parse_header()
116 avctx->bits_per_coded_sample; in pcm_bluray_parse_header()
121 avctx->channels, avctx->bits_per_coded_sample, in pcm_bluray_parse_header()
Dmsrle.c56 switch (avctx->bits_per_coded_sample) { in msrle_decode_init()
90 int istride = FFALIGN(avctx->width*avctx->bits_per_coded_sample, 32) / 8; in msrle_decode_frame()
99 if (avctx->bits_per_coded_sample > 1 && avctx->bits_per_coded_sample <= 8) { in msrle_decode_frame()
124 if (avctx->bits_per_coded_sample == 4) { in msrle_decode_frame()
139 ff_msrle_decode(avctx, s->frame, avctx->bits_per_coded_sample, &s->gb); in msrle_decode_frame()
Dbmpenc.c37 avctx->bits_per_coded_sample = 32; in bmp_encode_init()
40 avctx->bits_per_coded_sample = 24; in bmp_encode_init()
45 avctx->bits_per_coded_sample = 16; in bmp_encode_init()
53 avctx->bits_per_coded_sample = 8; in bmp_encode_init()
56 avctx->bits_per_coded_sample = 1; in bmp_encode_init()
74 int bit_count = avctx->bits_per_coded_sample; in bmp_encode_frame()
Dmscc.c55 switch (avctx->bits_per_coded_sample) { in rle_uncompress()
71 switch (avctx->bits_per_coded_sample) { in rle_uncompress()
104 switch (avctx->bits_per_coded_sample) { in rle_uncompress()
208 switch (avctx->bits_per_coded_sample) { in decode_init()
214 av_log(avctx, AV_LOG_ERROR, "Unsupported bitdepth %i\n", avctx->bits_per_coded_sample); in decode_init()
218 s->bpp = avctx->bits_per_coded_sample >> 3; in decode_init()
219 stride = 4 * ((avctx->width * avctx->bits_per_coded_sample + 31) / 32); in decode_init()
Dcscd.c135 switch (avctx->bits_per_coded_sample) { in decode_init()
142 avctx->bits_per_coded_sample); in decode_init()
145 c->bpp = avctx->bits_per_coded_sample; in decode_init()
146 c->linelen = avctx->width * avctx->bits_per_coded_sample / 8; in decode_init()
Daasc.c51 switch (avctx->bits_per_coded_sample) { in aasc_decode_init()
69 av_log(avctx, AV_LOG_ERROR, "Unsupported bit depth: %d\n", avctx->bits_per_coded_sample); in aasc_decode_init()
100 psize = avctx->bits_per_coded_sample / 8; in aasc_decode_frame()
Dcodec_par.c100 par->bits_per_coded_sample = codec->bits_per_coded_sample; in avcodec_parameters_from_context()
155 codec->bits_per_coded_sample = par->bits_per_coded_sample; in avcodec_parameters_to_context()
D8bps.c124 if (avctx->bits_per_coded_sample <= 8) { in decode_frame()
151 switch (avctx->bits_per_coded_sample) { in decode_init()
171 avctx->bits_per_coded_sample); in decode_init()
/third_party/ffmpeg/libavformat/
Dnistspheredec.c61 if (!st->codecpar->bits_per_coded_sample) in nist_read_header()
62 st->codecpar->bits_per_coded_sample = bps << 3; in nist_read_header()
66 … st->codecpar->codec_id = ff_get_pcm_codec_id(st->codecpar->bits_per_coded_sample, in nist_read_header()
83 … st->codecpar->block_align = st->codecpar->bits_per_coded_sample * st->codecpar->channels / 8; in nist_read_header()
119 sscanf(buffer, "%*s %*s %d", &st->codecpar->bits_per_coded_sample); in nist_read_header()
120 … if (st->codecpar->bits_per_coded_sample <= 0 || st->codecpar->bits_per_coded_sample > INT16_MAX) in nist_read_header()
Driffenc.c101 if (par->bits_per_coded_sample) in ff_put_wav_header()
102 bps = par->bits_per_coded_sample; in ff_put_wav_header()
107 if (bps != par->bits_per_coded_sample && par->bits_per_coded_sample) { in ff_put_wav_header()
111 par->bits_per_coded_sample, bps); in ff_put_wav_header()
225 if (pix_fmt == AV_PIX_FMT_NONE && par->bits_per_coded_sample == 1) in ff_put_bmp_header()
240 avio_wl16(pb, par->bits_per_coded_sample ? par->bits_per_coded_sample : 24); in ff_put_bmp_header()
243 …avio_wl32(pb, (par->width * par->height * (par->bits_per_coded_sample ? par->bits_per_coded_sample in ff_put_bmp_header()
249 avio_wl32(pb, pal_avi ? 1 << par->bits_per_coded_sample : 0); in ff_put_bmp_header()
259 for (i = 0; i < 1 << par->bits_per_coded_sample; i++) { in ff_put_bmp_header()
Drpl.c156 … vst->codecpar->bits_per_coded_sample = read_line_and_int(pb, &error); // video bits per sample in rpl_read_header()
168 vst->codecpar->bits_per_coded_sample = 16; in rpl_read_header()
202 … ast->codecpar->bits_per_coded_sample = read_int(line, &endptr, &error); // audio bits per sample in rpl_read_header()
206 if (ast->codecpar->bits_per_coded_sample == 0) in rpl_read_header()
207 ast->codecpar->bits_per_coded_sample = 4; in rpl_read_header()
211 if (ast->codecpar->bit_rate > INT64_MAX / ast->codecpar->bits_per_coded_sample) in rpl_read_header()
213 ast->codecpar->bit_rate *= ast->codecpar->bits_per_coded_sample; in rpl_read_header()
218 if (ast->codecpar->bits_per_coded_sample == 16) { in rpl_read_header()
222 } else if (ast->codecpar->bits_per_coded_sample == 8) { in rpl_read_header()
238 if (ast->codecpar->bits_per_coded_sample == 8) { in rpl_read_header()
[all …]
Driffdec.c68 par->bits_per_coded_sample = bps; in parse_waveformatex()
80 par->bits_per_coded_sample); in parse_waveformatex()
119 par->bits_per_coded_sample = 8; in ff_get_wav_header()
122 par->bits_per_coded_sample = avio_rl16(pb); in ff_get_wav_header()
124 par->bits_per_coded_sample = avio_rb16(pb); in ff_get_wav_header()
132 par->bits_per_coded_sample); in ff_get_wav_header()
187 par->bits_per_coded_sample = par->bit_rate / par->sample_rate; in ff_get_wav_header()
218 st->codecpar->bits_per_coded_sample = avio_rl16(pb); /* depth */ in ff_get_bmp_header()
Dapm.c127 par->bits_per_coded_sample = avio_rl16(s->pb); in apm_read_header()
136 if (par->bits_per_coded_sample != 4) in apm_read_header()
152 par->bits_per_coded_sample; in apm_read_header()
178 (8 / par->bits_per_coded_sample) / in apm_read_header()
199 pkt->duration = ret * (8 / par->bits_per_coded_sample) / par->channels; in apm_read_packet()
269 avio_wl16(s->pb, par->bits_per_coded_sample); in apm_write_header()
Dxwma.c137 st->codecpar->extradata[ 0] = st->codecpar->bits_per_coded_sample; in xwma_read_header()
154 if (!st->codecpar->bits_per_coded_sample) { in xwma_read_header()
156 st->codecpar->bits_per_coded_sample); in xwma_read_header()
239 = (st->codecpar->channels * st->codecpar->bits_per_coded_sample) >> 3; in xwma_read_header()
247 st->codecpar->bits_per_coded_sample, st->codecpar->channels); in xwma_read_header()
Dkvag.c82 par->bits_per_coded_sample = 4; in kvag_read_header()
87 par->bits_per_coded_sample; in kvag_read_header()
92 (8 / par->bits_per_coded_sample) / in kvag_read_header()
108 pkt->duration = ret * (8 / par->bits_per_coded_sample) / par->channels; in kvag_read_packet()
Dsoxdec.c115 st->codecpar->bits_per_coded_sample = 32; in sox_read_header()
117 st->codecpar->bits_per_coded_sample * in sox_read_header()
119 st->codecpar->block_align = st->codecpar->bits_per_coded_sample * in sox_read_header()
Daiffenc.c166 if (!par->bits_per_coded_sample) in aiff_write_header()
167 par->bits_per_coded_sample = av_get_bits_per_sample(par->codec_id); in aiff_write_header()
168 if (!par->bits_per_coded_sample) { in aiff_write_header()
173 par->block_align = (par->bits_per_coded_sample * par->channels) >> 3; in aiff_write_header()
175 avio_wb16(pb, par->bits_per_coded_sample); /* Sample size */ in aiff_write_header()
Dg722.c40 st->codecpar->bits_per_coded_sample = in g722_read_header()
43 av_assert0(st->codecpar->bits_per_coded_sample > 0); in g722_read_header()
Drtpdec_g726.c32 par->bits_per_coded_sample = bitrate/8; \
33 par->bit_rate = par->bits_per_coded_sample * par->sample_rate; \
Dvoc_packet.c76 par->bits_per_coded_sample = av_get_bits_per_sample(par->codec_id); in ff_voc_get_packet()
105 par->bits_per_coded_sample = avio_r8(pb); in ff_voc_get_packet()
143 par->bit_rate = (int64_t)par->sample_rate * par->channels * par->bits_per_coded_sample; in ff_voc_get_packet()
Dwvedec.c47 st->codecpar->bits_per_coded_sample = av_get_bits_per_sample(st->codecpar->codec_id); in wve_read_header()
48 st->codecpar->block_align = st->codecpar->bits_per_coded_sample * st->codecpar->channels / 8; in wve_read_header()
Dmlvdec.c137 unsigned bits_per_coded_sample; in scan_file() local
144 bits_per_coded_sample = avio_rl32(pb); in scan_file()
145 if (bits_per_coded_sample > (INT_MAX - 7) / (width * height)) { in scan_file()
148 bits_per_coded_sample, width, height); in scan_file()
153 vst->codecpar->bits_per_coded_sample = bits_per_coded_sample; in scan_file()
438 … pkt, (st->codecpar->width * st->codecpar->height * st->codecpar->bits_per_coded_sample + 7) >> 3); in read_packet()

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