Searched refs:block_align (Results 1 - 25 of 172) sorted by relevance

1234567

/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavformat/
H A Dpcm.c32 size= RAW_SAMPLES*s->streams[0]->codec->block_align;
48 int block_align, byte_rate; local
53 block_align = st->codec->block_align ? st->codec->block_align :
56 block_align * st->codec->sample_rate;
58 if (block_align <= 0 || byte_rate <= 0)
62 /* compute the position by aligning it to block_align */
65 st->time_base.den * (int64_t)block_align,
67 pos *= block_align;
[all...]
H A Drtpdec_ilbc.c34 stream->codec->block_align = 38;
37 stream->codec->block_align = 50;
61 if (!st->codec->block_align) {
H A Dilbc.c44 if (enc->block_align == 50) {
46 } else if (enc->block_align == 38) {
89 st->codec->block_align = 38;
92 st->codec->block_align = 50;
108 if ((ret = av_new_packet(pkt, enc->block_align)) < 0)
113 pkt->duration = enc->block_align == 38 ? 160 : 240;
114 if ((ret = avio_read(s->pb, pkt->data, enc->block_align)) != enc->block_align) {
H A Daiffdec.c139 codec->block_align = 34*codec->channels;
142 codec->block_align = 2*codec->channels;
148 codec->block_align = 1*codec->channels;
151 codec->block_align = 33;
157 if (codec->block_align > 0)
159 codec->block_align);
164 if (!codec->block_align)
165 codec->block_align = (av_get_bits_per_sample(codec->codec_id) * codec->channels) >> 3;
168 codec->bit_rate = codec->sample_rate * (codec->block_align << 3) /
270 if (st->codec->block_align
[all...]
H A Dg729dec.c56 st->codec->block_align = 8;
58 st->codec->block_align = 10;
64 avpriv_set_pts_info(st, st->codec->block_align << 3, 1, st->codec->sample_rate);
71 ret = av_get_packet(s->pb, pkt, s->streams[0]->codec->block_align);
77 pkt->dts = pkt->pts = pkt->pos / s->streams[0]->codec->block_align;
H A Dcafenc.c54 static uint32_t samples_per_packet(enum AVCodecID codec_id, int channels, int block_align) { argument
94 return (block_align - 4 * channels) * 8 / (4 * channels) + 1;
96 return (block_align - 7 * channels) * 2 / channels + 2;
143 if (!enc->block_align && !pb->seekable) {
149 frame_size = samples_per_packet(enc->codec_id, enc->channels, enc->block_align);
160 avio_wb32(pb, enc->block_align); //< mBytesPerPacket
221 if (!s->streams[0]->codec->block_align) {
258 if (!enc->block_align) {
262 avio_wb64(pb, caf->packets * samples_per_packet(enc->codec_id, enc->channels, enc->block_align)); ///< mNumberValidFrames
H A Dboadec.c57 st->codec->block_align = st->codec->channels * avio_rl32(s->pb);
68 return av_get_packet(s->pb, pkt, st->codec->block_align);
H A Ddauddec.c36 st->codec->block_align = 3 * 6;
H A Ddsfdec.c119 st->codec->block_align = avio_rl32(pb);
120 if (st->codec->block_align > INT_MAX / st->codec->channels) {
121 avpriv_request_sample(s, "block_align overflow");
124 st->codec->block_align *= st->codec->channels;
148 return av_get_packet(pb, pkt, FFMIN(dsf->data_end - pos, st->codec->block_align));
H A Daea.c81 st->codec->block_align = AT1_SU_SIZE * st->codec->channels;
87 int ret = av_get_packet(s->pb, pkt, s->streams[0]->codec->block_align);
H A Domaenc.c78 (format->block_align/8));
84 (format->block_align/8 - 1));
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavformat/
H A Dpcm.c30 int block_align, byte_rate; local
35 block_align = st->codec->block_align ? st->codec->block_align :
38 block_align * st->codec->sample_rate;
40 if (block_align <= 0 || byte_rate <= 0)
44 /* compute the position by aligning it to block_align */
47 st->time_base.den * (int64_t)block_align,
49 pos *= block_align;
H A Daiffdec.c120 codec->block_align = 34*codec->channels;
124 codec->block_align = 2*codec->channels;
128 codec->block_align = 1*codec->channels;
132 codec->block_align = 33;
136 codec->block_align = 35;
151 if (!codec->block_align)
152 codec->block_align = (codec->bits_per_coded_sample * codec->channels) >> 3;
155 codec->sample_rate) * (codec->block_align << 3);
243 if (st->codec->block_align) /* Assume COMM already parsed */
268 if (!st->codec->block_align) {
[all...]
H A Domaenc.c78 (format->block_align/8));
84 (format->block_align/8 - 1));
H A Daiffenc.c56 if (!enc->block_align) {
80 if (!enc->block_align)
81 enc->block_align = (enc->bits_per_coded_sample * enc->channels) >> 3;
137 avio_wb32(pb, (file_size-aiff->ssnd-12)/enc->block_align);
H A Dxwma.c148 * Each packet has size equal to st->codec->block_align, which in
221 cur_pos + (i+1) * st->codec->block_align, /* pos */
223 st->codec->block_align, /* size */
255 size = (st->codec->block_align > 1) ? st->codec->block_align : 2230;
H A Daea.c82 st->codec->block_align = AT1_SU_SIZE * st->codec->channels;
88 int ret = av_get_packet(s->pb, pkt, s->streams[0]->codec->block_align);
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
H A Dgsmdec.c46 avctx->block_align = GSM_BLOCK_SIZE;
50 if (!avctx->block_align)
51 avctx->block_align = GSM_MS_BLOCK_SIZE;
53 if (avctx->block_align < MSN_MIN_BLOCK_SIZE ||
54 avctx->block_align > GSM_MS_BLOCK_SIZE ||
55 (avctx->block_align - MSN_MIN_BLOCK_SIZE) % 3) {
57 avctx->block_align);
75 if (buf_size < avctx->block_align) {
97 (GSM_MS_BLOCK_SIZE - avctx->block_align) / 3);
104 return avctx->block_align;
[all...]
H A Dvmdaudio.c79 if (avctx->block_align < 1 || avctx->block_align % avctx->channels) {
93 s->chunk_size = avctx->block_align + avctx->channels * (s->out_bps == 2);
97 avctx->channels, avctx->bits_per_coded_sample, avctx->block_align,
183 frame->nb_samples = ((silent_chunks + audio_chunks) * avctx->block_align) /
192 int silent_size = avctx->block_align * silent_chunks;
193 av_assert0(avctx->block_align * silent_chunks <= frame->nb_samples * avctx->channels);
212 output_samples_s16 += avctx->block_align;
215 output_samples_u8 += avctx->block_align;
H A Dgsm_parser.c53 s->block_size = avctx->block_align ? avctx->block_align
H A Dlibgsm.c78 avctx->block_align = GSM_BLOCK_SIZE;
84 avctx->block_align = GSM_MS_BLOCK_SIZE;
101 if ((ret = ff_alloc_packet2(avctx, avpkt, avctx->block_align)) < 0)
163 avctx->block_align = GSM_BLOCK_SIZE;
169 avctx->block_align = GSM_MS_BLOCK_SIZE;
194 if (buf_size < avctx->block_align) {
214 return avctx->block_align;
H A Dwmaenc.c32 int i, flags1, flags2, block_align; local
83 block_align = avctx->bit_rate * (int64_t)s->frame_len /
85 block_align = FFMIN(block_align, MAX_CODED_SUPERFRAME_SIZE);
86 avctx->block_align = block_align;
340 return put_bits_count(&s->pb) / 8 - s->avctx->block_align;
385 i= avctx->block_align - (put_bits_count(&s->pb)+7)/8;
391 av_assert0(put_bits_ptr(&s->pb) - s->pb.buf == avctx->block_align);
396 avpkt->size = avctx->block_align;
[all...]
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/
H A Dgsmdec.c45 avctx->block_align = GSM_BLOCK_SIZE;
49 avctx->block_align = GSM_MS_BLOCK_SIZE;
68 if (buf_size < avctx->block_align) {
99 return avctx->block_align;
H A Dlibgsm.c62 avctx->block_align = GSM_BLOCK_SIZE;
68 avctx->block_align = GSM_MS_BLOCK_SIZE;
88 if(buf_size < avctx->block_align) return 0;
98 return avctx->block_align;
151 avctx->block_align = GSM_BLOCK_SIZE;
157 avctx->block_align = GSM_MS_BLOCK_SIZE;
184 if (buf_size < avctx->block_align) {
207 return avctx->block_align;
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavutil/
H A Dsamplefmt.c233 int block_align = av_get_bytes_per_sample(sample_fmt) * (planar ? 1 : nb_channels); local
234 int data_size = nb_samples * block_align;
237 dst_offset *= block_align;
238 src_offset *= block_align;
256 int block_align = av_get_bytes_per_sample(sample_fmt) * (planar ? 1 : nb_channels); local
257 int data_size = nb_samples * block_align;
262 offset *= block_align;

Completed in 894 milliseconds

1234567