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Searched refs:packet_size (Results 1 – 25 of 59) sorted by relevance

123

/third_party/ffmpeg/libavformat/
Dlmlm4.c41 unsigned int frame_type, packet_size; in lmlm4_probe() local
44 packet_size = AV_RB32(buf + 4); in lmlm4_probe()
46 if (!AV_RB16(buf) && frame_type <= LMLM4_MPEG1L2 && packet_size && in lmlm4_probe()
47 frame_type != LMLM4_INVALID && packet_size <= LMLM4_MAX_PACKET_SIZE) { in lmlm4_probe()
87 unsigned int frame_type, packet_size, padding, frame_size; in lmlm4_read_packet() local
91 packet_size = avio_rb32(pb); in lmlm4_read_packet()
92 padding = -packet_size & 511; in lmlm4_read_packet()
93 frame_size = packet_size - 8; in lmlm4_read_packet()
99 if (packet_size > LMLM4_MAX_PACKET_SIZE || packet_size<=8) { in lmlm4_read_packet()
100 av_log(s, AV_LOG_ERROR, "packet size %d is invalid\n", packet_size); in lmlm4_read_packet()
Doggparsespeex.c33 int packet_size; member
79 spxp->packet_size = AV_RL32(p + 56); in speex_header()
81 if (spxp->packet_size < 0 || in speex_header()
83 spxp->packet_size * (int64_t)frames_per_packet > INT32_MAX / 256) { in speex_header()
84 … AV_LOG_ERROR, "invalid packet_size, frames_per_packet %d %d\n", spxp->packet_size, frames_per_pac… in speex_header()
85 spxp->packet_size = 0; in speex_header()
89 spxp->packet_size *= frames_per_packet; in speex_header()
118 int packet_size = spxp->packet_size; in speex_packet() local
126 packet_size * (ogg_page_packets(os) - 1); in speex_packet()
131 os->lastpts = os->lastdts = os->granule - packet_size * in speex_packet()
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Drawvideodec.c46 int packet_size; in rawvideo_read_header() local
98 packet_size = s->width * s->height * pgroup / xinc; in rawvideo_read_header()
104 packet_size = GET_PACKET_SIZE(s->width, s->height); in rawvideo_read_header()
106 packet_size = av_image_get_buffer_size(pix_fmt, s->width, s->height, 1); in rawvideo_read_header()
107 if (packet_size < 0) in rawvideo_read_header()
108 return packet_size; in rawvideo_read_header()
110 if (packet_size == 0) in rawvideo_read_header()
114 ctx->packet_size = packet_size; in rawvideo_read_header()
115 st->codecpar->bit_rate = av_rescale_q(ctx->packet_size, in rawvideo_read_header()
126 ret = av_get_packet(s->pb, pkt, s->packet_size); in rawvideo_read_packet()
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Dserdec.c51 int packet_size; in ser_read_header() local
90 packet_size = av_image_get_buffer_size(st->codecpar->format, ser->width, ser->height, 1); in ser_read_header()
91 if (packet_size < 0) in ser_read_header()
92 return packet_size; in ser_read_header()
93 ser->end = 178 + st->nb_frames * packet_size; in ser_read_header()
94 s->packet_size = packet_size; in ser_read_header()
95 st->codecpar->bit_rate = av_rescale_q(s->packet_size, in ser_read_header()
112 ret = av_get_packet(s->pb, pkt, s->packet_size); in ser_read_packet()
113 pkt->pts = pkt->dts = (pkt->pos - ffformatcontext(s)->data_offset) / s->packet_size; in ser_read_packet()
Dbit.c81 int packet_size; in read_packet() local
90 packet_size = avio_rl16(pb) / 8; in read_packet()
91 if(packet_size > MAX_FRAME_SIZE) in read_packet()
94 ret = avio_read(pb, (uint8_t*)buf, (8 * packet_size) * sizeof(uint16_t)); in read_packet()
97 if(ret != 8 * packet_size * sizeof(uint16_t)) in read_packet()
100 if ((ret = av_new_packet(pkt, packet_size)) < 0) in read_packet()
103 init_put_bits(&pbo, pkt->data, packet_size); in read_packet()
104 for(j=0; j < packet_size; j++) in read_packet()
Dmspdec.c33 int packet_size; member
72 …cntx->packet_size = av_image_get_buffer_size(st->codecpar->format, st->codecpar->width, st->codecp… in msp_read_header()
74 cntx->packet_size = 2 * st->codecpar->height; in msp_read_header()
76 if (cntx->packet_size <= 0) in msp_read_header()
77 return cntx->packet_size < 0 ? cntx->packet_size : AVERROR_INVALIDDATA; in msp_read_header()
88 ret = av_get_packet(s->pb, pkt, cntx->packet_size); in msp_read_packet()
Dmpegenc.c67 int packet_size; /* required packet size */ member
317 if (ctx->packet_size) { in mpeg_mux_init()
318 if (ctx->packet_size < 20 || ctx->packet_size > (1 << 23) + 10) { in mpeg_mux_init()
320 ctx->packet_size); in mpeg_mux_init()
323 s->packet_size = ctx->packet_size; in mpeg_mux_init()
325 s->packet_size = 2048; in mpeg_mux_init()
542 s->pack_header_freq = 2 * bitrate / s->packet_size / 8; in mpeg_mux_init()
645 int packet_size; in flush_packet() local
677 int PES_bytes_to_fill = s->packet_size - size - 10; in flush_packet()
707 scr += s->packet_size * 90000LL / in flush_packet()
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Diss.c39 int packet_size; member
79 if (sscanf(token, "%d", &iss->packet_size) != 1) { in iss_read_header()
100 if (iss->packet_size <= 0) { in iss_read_header()
101 av_log(s, AV_LOG_ERROR, "packet_size %d is invalid\n", iss->packet_size); in iss_read_header()
126 st->codecpar->block_align = iss->packet_size; in iss_read_header()
135 int ret = av_get_packet(s->pb, pkt, iss->packet_size); in iss_read_packet()
137 if(ret != iss->packet_size) in iss_read_packet()
Dyuv4mpegdec.c255 …s->packet_size = av_image_get_buffer_size(st->codecpar->format, width, height, 1) + Y4M_FRAME_MAGI… in yuv4_read_header()
256 if ((int) s->packet_size < 0) in yuv4_read_header()
257 return s->packet_size; in yuv4_read_header()
260 st->duration = (avio_size(pb) - data_offset) / s->packet_size; in yuv4_read_header()
289 ret = av_get_packet(s->pb, pkt, s->packet_size - Y4M_FRAME_MAGIC_LEN); in yuv4_read_packet()
292 else if (ret != s->packet_size - Y4M_FRAME_MAGIC_LEN) { in yuv4_read_packet()
296 pkt->pts = (off - ffformatcontext(s)->data_offset) / s->packet_size; in yuv4_read_packet()
310 pos = pts * s->packet_size; in yuv4_read_seek()
Ddsfdec.c174 int64_t packet_size = dsf->audio_size - data_pos; in dsf_read_packet() local
175 int64_t skip_size = dsf->data_size - data_pos - packet_size; in dsf_read_packet()
179 if (packet_size <= 0 || skip_size <= 0) in dsf_read_packet()
182 if ((ret = av_new_packet(pkt, packet_size)) < 0) in dsf_read_packet()
186 ret = avio_read(pb, dst, packet_size / st->codecpar->ch_layout.nb_channels); in dsf_read_packet()
187 if (ret < packet_size / st->codecpar->ch_layout.nb_channels) in dsf_read_packet()
197 pkt->duration = packet_size / channels; in dsf_read_packet()
Dfrmdec.c80 int packet_size, ret; in frm_read_packet() local
85 packet_size = av_image_get_buffer_size(par->format, par->width, par->height, 1); in frm_read_packet()
86 if (packet_size < 0) in frm_read_packet()
89 ret = av_get_packet(avctx->pb, pkt, packet_size); in frm_read_packet()
Dasfdec_o.c97 uint32_t packet_size; member
574 asf->packet_size = avio_rl32(pb); in asf_read_properties()
892 av_add_index_entry(st, asf->first_packet_offset + asf->packet_size * in asf_read_simple_index()
894 asf->packet_size, 0, AVINDEX_KEYFRAME); in asf_read_simple_index()
1003 if (avio_tell(pb) >= asf->packet_offset + asf->packet_size - asf->pad_len) { in asf_read_subpayload()
1007 if (avio_tell(pb) != asf->packet_offset + asf->packet_size) { in asf_read_subpayload()
1008 if (!asf->packet_size) in asf_read_subpayload()
1012 avio_tell(pb), asf->packet_offset + asf->packet_size); in asf_read_subpayload()
1013 avio_seek(pb, asf->packet_offset + asf->packet_size, SEEK_SET); in asf_read_subpayload()
1075 if (pay_len > asf->packet_size) { in asf_read_multiple_payload()
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Drtpdec_h264.c102 int packet_size; in ff_h264_parse_sprop_parameter_sets() local
116 packet_size = av_base64_decode(decoded_packet, base64packet, in ff_h264_parse_sprop_parameter_sets()
118 if (packet_size > 0) { in ff_h264_parse_sprop_parameter_sets()
120 packet_size + sizeof(start_sequence) + in ff_h264_parse_sprop_parameter_sets()
133 decoded_packet, packet_size); in ff_h264_parse_sprop_parameter_sets()
135 packet_size, 0, AV_INPUT_BUFFER_PADDING_SIZE); in ff_h264_parse_sprop_parameter_sets()
137 *size_ptr += sizeof(start_sequence) + packet_size; in ff_h264_parse_sprop_parameter_sets()
Dxa.c105 unsigned int packet_size; in xa_read_packet() local
111 packet_size = 15*st->codecpar->ch_layout.nb_channels; in xa_read_packet()
113 ret = av_get_packet(pb, pkt, packet_size); in xa_read_packet()
118 xa->sent_bytes += packet_size; in xa_read_packet()
Dv210.c61 ctx->packet_size = GET_PACKET_SIZE(s->width, s->height); in v210_read_header()
62 st->codecpar->bit_rate = av_rescale_q(ctx->packet_size, in v210_read_header()
73 ret = av_get_packet(s->pb, pkt, s->packet_size); in v210_read_packet()
74 pkt->pts = pkt->dts = pkt->pos / s->packet_size; in v210_read_packet()
Dqcp.c124 s->packet_size = avio_rl16(pb); in qcp_read_header()
155 if (s->packet_size) { in qcp_read_packet()
156 pkt_size = s->packet_size - 1; in qcp_read_packet()
184 s->packet_size = 0; in qcp_read_packet()
Domadec.c327 int packet_size = st->codecpar->block_align; in read_packet() local
330 int ret = av_get_packet(s->pb, pkt, packet_size); in read_packet()
332 if (ret < packet_size) in read_packet()
351 if (ret == packet_size) in read_packet()
353 (packet_size >> 3), oc->iv, 1); in read_packet()
365 int packet_size; in aal_read_packet() local
378 packet_size = avio_rb16(s->pb); in aal_read_packet()
382 ret = av_get_packet(s->pb, pkt, packet_size); in aal_read_packet()
383 if (ret < packet_size) in aal_read_packet()
Dcafenc.c260 int packet_size = samples_per_packet(par); in caf_write_trailer() local
261 if (!packet_size) { in caf_write_trailer()
262 packet_size = st->duration / (caf->packets - 1); in caf_write_trailer()
264 avio_wb32(pb, packet_size); in caf_write_trailer()
270 avio_wb64(pb, caf->packets * packet_size); ///< mNumberValidFrames in caf_write_trailer()
Dasfenc.c229 int packet_size; member
449 avio_wl32(pb, s->packet_size); /* packet size */ in asf_write_header1()
450 avio_wl32(pb, s->packet_size); /* packet size */ in asf_write_header1()
751 s->packet_size = asf->packet_size; in asf_write_header()
775 ffio_init_context(&asf->pb, asf->packet_buf, s->packet_size, 1, in asf_write_header()
848 put_chunk(s, 0x4424, s->packet_size, 0); in flush_packet()
856 packet_filled_size = asf->packet_size - asf->packet_size_left; in flush_packet()
860 avio_write(s->pb, asf->packet_buf, s->packet_size - packet_hdr_size); in flush_packet()
868 ffio_init_context(&asf->pb, asf->packet_buf, s->packet_size, 1, in flush_packet()
914 const int multi_payload_constant = (asf->packet_size - MULTI_PAYLOAD_HEADERS); in put_frame()
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/third_party/ffmpeg/libavcodec/
Dlibopencore-amr.c107 int packet_size, ret; in amr_nb_decode_frame() local
118 packet_size = block_size[dec_mode] + 1; in amr_nb_decode_frame()
120 if (packet_size > buf_size) { in amr_nb_decode_frame()
122 buf_size, packet_size); in amr_nb_decode_frame()
127 packet_size, buf[0], buf[1], buf[2], buf[3]); in amr_nb_decode_frame()
133 return packet_size; in amr_nb_decode_frame()
339 int packet_size; in amr_wb_decode_frame() local
348 packet_size = block_size[mode]; in amr_wb_decode_frame()
350 if (packet_size > buf_size) { in amr_wb_decode_frame()
352 buf_size, packet_size + 1); in amr_wb_decode_frame()
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Dlibopusenc.c42 int packet_size; member
290 opus->opts.packet_size = in libopus_encode_init()
475 } else if (frame->nb_samples < opus->opts.packet_size) { in libopus_encode()
484 memset(audio, 0, opus->opts.packet_size * sample_size); in libopus_encode()
495 opus->opts.packet_size, in libopus_encode()
499 opus->opts.packet_size, in libopus_encode()
510 ff_af_queue_remove(&opus->afq, opus->opts.packet_size, in libopus_encode()
513 discard_padding = opus->opts.packet_size - avpkt->duration; in libopus_encode()
515 if ((discard_padding < opus->opts.packet_size) != (avpkt->duration > 0)) { in libopus_encode()
Dqoienc.c35 int64_t packet_size; in qoi_encode_frame() local
39 packet_size = avctx->width * avctx->height * (channels + 1LL) + 14LL + 8LL; in qoi_encode_frame()
40 if ((ret = ff_alloc_packet(avctx, pkt, packet_size)) < 0) in qoi_encode_frame()
/third_party/libsnd/src/
Dalac.c39 uint32_t packet_size [] ; member
373 return info->packet_size [info->current++] ; in alac_reader_next_packet_size()
406 uint32_t packet_size ; in alac_decode_block() local
409 packet_size = alac_reader_next_packet_size (plac->pakt_info) ; in alac_decode_block()
410 if (packet_size == 0) in alac_decode_block()
418 if (packet_size > sizeof (plac->byte_buffer)) in alac_decode_block()
419 { psf_log_printf (psf, "%s : bad packet_size (%u)\n", __func__, packet_size) ; in alac_decode_block()
423 if ((packet_size != psf_fread (plac->byte_buffer, 1, packet_size, psf))) in alac_decode_block()
426 BitBufferInit (&bit_buffer, plac->byte_buffer, packet_size) ; in alac_decode_block()
428 plac->input_data_pos += packet_size ; in alac_decode_block()
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/third_party/python/Tools/ccbench/
Dccbench.py398 def bandwidth_client(addr, packet_size, duration): argument
405 _sendto(sock, ("%r#%s\n" % (local_addr, msg)).rjust(packet_size), addr)
414 s = _recv(sock, packet_size)
415 assert len(s) == packet_size
435 packet_size = BANDWIDTH_PACKET_SIZE
473 packet_size=packet_size,
477 s = _recv(sock, packet_size)
489 s = _recv(sock, packet_size)
/third_party/mesa3d/src/gallium/drivers/vc4/kernel/
Dvc4_validate.c745 uint32_t nr_attributes, nr_relocs, packet_size; in validate_gl_shader_rec() local
751 packet_size = gl_shader_rec_size(state->addr); in validate_gl_shader_rec()
764 if (packet_size > exec->shader_rec_size) { in validate_gl_shader_rec()
767 packet_size, exec->shader_rec_size); in validate_gl_shader_rec()
772 memcpy(pkt_v, pkt_u, packet_size); in validate_gl_shader_rec()
773 exec->shader_rec_u += packet_size; in validate_gl_shader_rec()
779 BUG_ON(roundup(packet_size, 16) - packet_size > nr_relocs * 4); in validate_gl_shader_rec()
780 exec->shader_rec_v += roundup(packet_size, 16); in validate_gl_shader_rec()
781 exec->shader_rec_size -= packet_size; in validate_gl_shader_rec()

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