Lines Matching defs:bitmap
354 * @param[out] bitmap channel bitmap (only used if needed)
357 static uint64_t mov_get_channel_layout(uint32_t tag, uint32_t bitmap)
366 /* handle the use of the channel bitmap */
368 return bitmap < 0x40000 ? bitmap : 0;
424 uint32_t *bitmap,
466 *bitmap = 0;
469 /* if no tag was found, use channel bitmap or description as a backup if possible */
475 *bitmap = (uint32_t)par->ch_layout.u.mask;
503 uint32_t layout_tag, bitmap, num_descr;
511 bitmap = avio_rb32(pb);
515 "bitmap=%"PRIu32" num_descr=%"PRIu32"\n",
516 layout_tag, bitmap, num_descr);
548 mask = mov_get_channel_layout(layout_tag, bitmap);