Lines Matching defs:of
6 * of DV technical info.
14 * This file is part of FFmpeg.
17 * modify it under the terms of the GNU Lesser General Public
19 * version 2.1 of the License, or (at your option) any later version.
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * You should have received a copy of the GNU Lesser General Public
44 #define MAX_AUDIO_FRAME_SIZE 192000 // 1 second of 48khz 32bit audio
49 int n_ast; /* number of stereo audio streams (up to 2) */
51 AVFifoBuffer *audio_data[2]; /* FIFO for storing excessive amounts of PCM */
101 /* # of samples */
103 (0 << 5) | /* #of audio channels per block: 0 -- 1 channel */
104 (0 << 4) | /* pair bit: 0 -- one pair of channels */
136 buf[1] = 0xff; /* ds, tm, tens of time zone, units of time zone */
139 ((tc.tm_mday / 10) << 4) | /* Tens of day */
140 (tc.tm_mday % 10); /* Units of day */
142 ((tc.tm_mon / 10) << 4) | /* Tens of month */
143 (tc.tm_mon % 10); /* Units of month */
144 buf[4] = (((tc.tm_year % 100) / 10) << 4) | /* Tens of year */
145 (tc.tm_year % 10); /* Units of year */
153 0x3f; /* tens of frame, units of frame: 0x3f - "unknown" ? */
155 ((tc.tm_sec / 10) << 4) | /* Tens of seconds */
156 (tc.tm_sec % 10); /* Units of seconds */
158 ((tc.tm_min / 10) << 4) | /* Tens of minutes */
159 (tc.tm_min % 10); /* Units of minutes */
161 ((tc.tm_hour / 10) << 4) | /* Tens of hours */
162 (tc.tm_hour % 10); /* Units of hours */
172 int i, j, d, of, size;
180 of = c->sys->audio_shuffle[i][j] + (d - 8)/2 * c->sys->audio_stride;
181 if (of*2 >= size)
184 frame_ptr[d] = *av_fifo_peek2(c->audio_data[channel], of*2+1); // FIXME: maybe we have to admit
185 frame_ptr[d+1] = *av_fifo_peek2(c->audio_data[channel], of*2); // that DV is a big-endian PCM
401 * is the best strategy of all