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Searched refs:n_buffers (Results 1 – 9 of 9) sorted by relevance

/OK3568_Linux_fs/app/forlinx/flapp/src/plugins/imxx11/camera/
H A Dcamera.cpp21 static unsigned int n_buffers = 0; variable
247 for (n_buffers = 0; n_buffers < req.count; ++n_buffers) in mmapInit()
255 buf.index = n_buffers; in mmapInit()
260 buffers[n_buffers].length = buf.length; in mmapInit()
262 buffers[n_buffers].start = in mmapInit()
265 if (MAP_FAILED == buffers[n_buffers].start) in mmapInit()
275 for (i = 0; i < n_buffers; ++i) in captureStart()
355 assert (buf.index < n_buffers); in frameRead()
383 for (i = 0; i < n_buffers; ++i) in deviceUninit()
/OK3568_Linux_fs/kernel/Documentation/userspace-api/media/v4l/
H A Dcapture.c.rst52 static unsigned int n_buffers;
130 assert(buf.index < n_buffers);
159 for (i = 0; i < n_buffers; ++i)
164 assert(i < n_buffers);
244 for (i = 0; i < n_buffers; ++i) {
261 for (i = 0; i < n_buffers; ++i) {
291 for (i = 0; i < n_buffers; ++i)
297 for (i = 0; i < n_buffers; ++i)
356 for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
363 buf.index = n_buffers;
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H A Dv4l2grab.c.rst63 unsigned int i, n_buffers;
97 for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
102 buf.index = n_buffers;
106 buffers[n_buffers].length = buf.length;
107 buffers[n_buffers].start = v4l2_mmap(NULL, buf.length,
111 if (MAP_FAILED == buffers[n_buffers].start) {
117 for (i = 0; i < n_buffers; ++i) {
164 for (i = 0; i < n_buffers; ++i)
/OK3568_Linux_fs/external/camera_engine_rkaiq/rk_stream/rkvi_demo/
H A Drkvi_demo_isp.c_part67 unsigned int n_buffers;
69 for (n_buffers = 0; n_buffers < req.count; n_buffers++ ) {
77 buf.index = n_buffers;
88 tmp_buffers[n_buffers].length = buf.m.planes[0].length;
89 tmp_buffers[n_buffers].start =
96 tmp_buffers[n_buffers].length = buf.length;
97 tmp_buffers[n_buffers].start =
105 if (MAP_FAILED == tmp_buffers[n_buffers].start)
112 expbuf.index = n_buffers;
117 printf("%s: get dma buf(%d)-fd: %d\n",g_sns_name, n_buffers, expbuf.fd);
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/OK3568_Linux_fs/kernel/samples/bpf/
H A Dxsk_fwd.c81 u32 n_buffers; member
116 u64 n_buffers; member
132 u64 n_slabs, n_slabs_reserved, n_buffers, n_buffers_reserved; in bpool_init() local
145 n_slabs = (params->n_buffers + params->n_buffers_per_slab - 1) / in bpool_init()
148 n_buffers = n_slabs * params->n_buffers_per_slab; in bpool_init()
153 buffers_size = n_buffers * sizeof(u64); in bpool_init()
168 bp->params.n_buffers = n_buffers; in bpool_init()
180 bp->n_buffers = n_buffers; in bpool_init()
191 for (i = 0; i < n_buffers; i++) in bpool_init()
203 n_buffers * params->buffer_size, in bpool_init()
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/OK3568_Linux_fs/app/forlinx/flapp/src/plugins/allwinner/camera/camera/
H A Dvideocapture.cpp142 for (int n_buffers = 0; n_buffers < req.count; ++n_buffers) { in Init() local
149 buf.index = n_buffers; in Init()
159 buf.index = n_buffers; in Init()
173 buffers[n_buffers].length[i] = buf.m.planes[i].length; in Init()
174 buffers[n_buffers].start[i] = in Init()
181 if (buffers[n_buffers].start[i] == MAP_FAILED) { in Init()
189 buf.index = n_buffers; in Init()
/OK3568_Linux_fs/kernel/drivers/md/
H A Ddm-bufio.c86 unsigned long n_buffers[LIST_SIZE]; member
507 c->n_buffers[dirty]++; in __link_buffer()
524 BUG_ON(!c->n_buffers[b->list_mode]); in __unlink_buffer()
526 c->n_buffers[b->list_mode]--; in __unlink_buffer()
542 BUG_ON(!c->n_buffers[b->list_mode]); in __relink_lru()
544 c->n_buffers[b->list_mode]--; in __relink_lru()
545 c->n_buffers[dirty]++; in __relink_lru()
977 if (c->n_buffers[LIST_DIRTY] > c->n_buffers[LIST_CLEAN] * DM_BUFIO_WRITEBACK_RATIO) in __check_watermark()
1285 if (buffers_processed < c->n_buffers[LIST_DIRTY]) in dm_bufio_write_dirty_buffers()
1291 if (buffers_processed < c->n_buffers[LIST_DIRTY]) { in dm_bufio_write_dirty_buffers()
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/OK3568_Linux_fs/external/camera_engine_rkaiq/rkisp_demo/demo/
H A Drkisp_demo.cpp1385 for (i = 0; i < ctx->n_buffers; ++i) {
1420 for (i = 0; i < ctx->n_buffers; ++i) {
1446 if (ctx->n_buffers == 0)
1449 for (i = 0; i < ctx->n_buffers; ++i) {
1457 ctx->n_buffers = 0;
1464 for (i = 0; i < ctx->n_buffers; ++i) {
1520 for (ctx->n_buffers = 0; ctx->n_buffers < req.count; ++ctx->n_buffers) {
1528 buf.index = ctx->n_buffers;
1539 tmp_buffers[ctx->n_buffers].length = buf.m.planes[0].length;
1540 tmp_buffers[ctx->n_buffers].start =
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H A Drkisp_demo.h43 unsigned int n_buffers; member