No longer needed feature for testing driver's handling of
the audio stream independently of the urb completion routine
Cc: Mike Thomas <rmthomas@xxxxxxxxxxx>
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
---
drivers/staging/easycap/easycap.h | 3 -
drivers/staging/easycap/easycap_sound_oss.c | 10 -
drivers/staging/easycap/easycap_testcard.c | 573 +++++++--------------------
3 files changed, 152 insertions(+), 434 deletions(-)
rewrite drivers/staging/easycap/easycap_testcard.c (82%)
diff --git a/drivers/staging/easycap/easycap.h b/drivers/staging/easycap/easycap.h
index 4753d43..7ce3444 100644
--- a/drivers/staging/easycap/easycap.h
+++ b/drivers/staging/easycap/easycap.h
@@ -55,9 +55,6 @@
*/
/*---------------------------------------------------------------------------*/
#undef EASYCAP_TESTCARD
-#ifdef CONFIG_EASYCAP_OSS
-#undef EASYCAP_TESTTONE
-#endif /* CONFIG_EASYCAP_OSS */
/*---------------------------------------------------------------------------*/
#include <linux/kernel.h>
#include <linux/errno.h>
diff --git a/drivers/staging/easycap/easycap_sound_oss.c b/drivers/staging/easycap/easycap_sound_oss.c
index ab1b3cc..0b6065d 100644
--- a/drivers/staging/easycap/easycap_sound_oss.c
+++ b/drivers/staging/easycap/easycap_sound_oss.c
@@ -119,11 +119,6 @@ for (i = 0; i < purb->number_of_packets; i++) {
more = purb->iso_frame_desc[i].actual_length;
-#ifdef TESTTONE
- if (!more)
- more = purb->iso_frame_desc[i].length;
-#endif
-
if (!more)
peasycap->audio_mt++;
else {
@@ -167,11 +162,6 @@ for (i = 0; i < purb->number_of_packets; i++) {
if (PAGE_SIZE == (paudio_buffer->pto -
paudio_buffer->pgo)) {
-#ifdef TESTTONE
- easyoss_testtone(peasycap,
- peasycap->audio_fill);
-#endif /*TESTTONE*/
-
paudio_buffer->pto =
paudio_buffer->pgo;
(peasycap->audio_fill)++;
diff --git a/drivers/staging/easycap/easycap_testcard.c b/drivers/staging/easycap/easycap_testcard.c
dissimilarity index 82%
index 9f21fc8..e3aa95f 100644
--- a/drivers/staging/easycap/easycap_testcard.c
+++ b/drivers/staging/easycap/easycap_testcard.c
@@ -1,421 +1,152 @@
-/******************************************************************************
-* *
-* easycap_testcard.c *
-* *
-******************************************************************************/
-/*
- *
- * Copyright (C) 2010 R.M. Thomas <rmthomas@xxxxxxxxxxx>
- *
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
-*/
-/*****************************************************************************/
-
-#include "easycap.h"
-
-/*****************************************************************************/
-#define TESTCARD_BYTESPERLINE (2 * 720)
-void
-easycap_testcard(struct easycap *peasycap, int field)
-{
-int total;
-int y, u, v, r, g, b;
-unsigned char uyvy[4];
-int i1, line, k, m, n, more, much, barwidth, barheight;
-unsigned char bfbar[TESTCARD_BYTESPERLINE / 8], *p1, *p2;
-struct data_buffer *pfield_buffer;
-
-if (NULL == peasycap) {
- SAY("ERROR: peasycap is NULL\n");
- return;
-}
-JOM(8, "%i=field\n", field);
-switch (peasycap->width) {
-case 720:
-case 360: {
- barwidth = (2 * 720) / 8;
- break;
-}
-case 704:
-case 352: {
- barwidth = (2 * 704) / 8;
- break;
-}
-case 640:
-case 320: {
- barwidth = (2 * 640) / 8;
- break;
-}
-default: {
- SAM("ERROR: cannot set barwidth\n");
- return;
-}
-}
-if (TESTCARD_BYTESPERLINE < barwidth) {
- SAM("ERROR: barwidth is too large\n");
- return;
-}
-switch (peasycap->height) {
-case 576:
-case 288: {
- barheight = 576;
- break;
-}
-case 480:
-case 240: {
- barheight = 480;
- break;
-}
-default: {
- SAM("ERROR: cannot set barheight\n");
- return;
-}
-}
-total = 0;
-k = field;
-m = 0;
-n = 0;
-
-for (line = 0; line < (barheight / 2); line++) {
- for (i1 = 0; i1 < 8; i1++) {
- r = (i1 * 256)/8;
- g = (i1 * 256)/8;
- b = (i1 * 256)/8;
-
- y = 299*r/1000 + 587*g/1000 + 114*b/1000 ;
- u = -147*r/1000 - 289*g/1000 + 436*b/1000 ; u = u + 128;
- v = 615*r/1000 - 515*g/1000 - 100*b/1000 ; v = v + 128;
-
- uyvy[0] = 0xFF & u ;
- uyvy[1] = 0xFF & y ;
- uyvy[2] = 0xFF & v ;
- uyvy[3] = 0xFF & y ;
-
- p1 = &bfbar[0];
- while (p1 < &bfbar[barwidth]) {
- *p1++ = uyvy[0] ;
- *p1++ = uyvy[1] ;
- *p1++ = uyvy[2] ;
- *p1++ = uyvy[3] ;
- total += 4;
- }
-
- p1 = &bfbar[0];
- more = barwidth;
-
- while (more) {
- if ((FIELD_BUFFER_SIZE/PAGE_SIZE) <= m) {
- SAM("ERROR: bad m reached\n");
- return;
- }
- if (PAGE_SIZE < n) {
- SAM("ERROR: bad n reached\n"); return;
- }
-
- if (0 > more) {
- SAM("ERROR: internal fault\n");
- return;
- }
-
- much = PAGE_SIZE - n;
- if (much > more)
- much = more;
- pfield_buffer = &peasycap->field_buffer[k][m];
- p2 = pfield_buffer->pgo + n;
- memcpy(p2, p1, much);
-
- p1 += much;
- n += much;
- more -= much;
- if (PAGE_SIZE == n) {
- m++;
- n = 0;
- }
- }
- }
-}
-return;
-}
-/*****************************************************************************/
-#ifdef EASYCAP_TESTTONE
-/*-----------------------------------------------------------------------------
-THE tones[] ARRAY BELOW IS THE OUTPUT OF THIS PROGRAM,
-COMPILED gcc -o prog -lm prog.c
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-#include <stdio.h>
-#include <math.h>
-
-int main(void);
-int
-main(void)
-{
-int i1, i2, last;
-double d1, d2;
-
-last = 1024 - 1;
-d1 = 10.0*3.14159265/1024.0;
-printf("int tones[2048] =\n{\n");
-for (i1 = 0; i1 <= last; i1++)
- {
- d2 = ((double)i1) * d1;
- i2 = (int)(16384.0*sin(d2));
-
- if (last != i1)
- {
- printf("%6i, ", i2); printf("%6i, ", i2);
- if (!((i1 + 1)%5)) printf("\n");
- }
- else
- {
- printf("%6i, ", i2); printf("%6i\n};\n", i2);
- }
- }
-return 0;
-}
------------------------------------------------------------------------------*/
-int tones[2048] = {
-0, 0, 502, 502, 1004, 1004, 1505, 1505, 2005, 2005,
-2503, 2503, 2998, 2998, 3491, 3491, 3980, 3980, 4466, 4466,
-4948, 4948, 5424, 5424, 5896, 5896, 6362, 6362, 6822, 6822,
-7276, 7276, 7723, 7723, 8162, 8162, 8594, 8594, 9018, 9018,
-9434, 9434, 9840, 9840, 10237, 10237, 10625, 10625, 11002, 11002,
-11370, 11370, 11726, 11726, 12072, 12072, 12406, 12406, 12728, 12728,
-13038, 13038, 13337, 13337, 13622, 13622, 13895, 13895, 14155, 14155,
-14401, 14401, 14634, 14634, 14853, 14853, 15058, 15058, 15249, 15249,
-15426, 15426, 15588, 15588, 15735, 15735, 15868, 15868, 15985, 15985,
-16088, 16088, 16175, 16175, 16248, 16248, 16305, 16305, 16346, 16346,
-16372, 16372, 16383, 16383, 16379, 16379, 16359, 16359, 16323, 16323,
-16272, 16272, 16206, 16206, 16125, 16125, 16028, 16028, 15917, 15917,
-15790, 15790, 15649, 15649, 15492, 15492, 15322, 15322, 15136, 15136,
-14937, 14937, 14723, 14723, 14496, 14496, 14255, 14255, 14001, 14001,
-13733, 13733, 13452, 13452, 13159, 13159, 12854, 12854, 12536, 12536,
-12207, 12207, 11866, 11866, 11513, 11513, 11150, 11150, 10777, 10777,
-10393, 10393, 10000, 10000, 9597, 9597, 9185, 9185, 8765, 8765,
-8336, 8336, 7900, 7900, 7456, 7456, 7005, 7005, 6547, 6547,
-6083, 6083, 5614, 5614, 5139, 5139, 4659, 4659, 4175, 4175,
-3687, 3687, 3196, 3196, 2701, 2701, 2204, 2204, 1705, 1705,
-1205, 1205, 703, 703, 201, 201, -301, -301, -803, -803,
--1305, -1305, -1805, -1805, -2304, -2304, -2801, -2801, -3294, -3294,
--3785, -3785, -4272, -4272, -4756, -4756, -5234, -5234, -5708, -5708,
--6176, -6176, -6639, -6639, -7095, -7095, -7545, -7545, -7988, -7988,
--8423, -8423, -8850, -8850, -9268, -9268, -9679, -9679, -10079, -10079,
--10471, -10471, -10853, -10853, -11224, -11224, -11585, -11585, -11935, -11935,
--12273, -12273, -12600, -12600, -12916, -12916, -13219, -13219, -13510, -13510,
--13788, -13788, -14053, -14053, -14304, -14304, -14543, -14543, -14767, -14767,
--14978, -14978, -15175, -15175, -15357, -15357, -15525, -15525, -15678, -15678,
--15817, -15817, -15940, -15940, -16049, -16049, -16142, -16142, -16221, -16221,
--16284, -16284, -16331, -16331, -16364, -16364, -16381, -16381, -16382, -16382,
--16368, -16368, -16339, -16339, -16294, -16294, -16234, -16234, -16159, -16159,
--16069, -16069, -15963, -15963, -15842, -15842, -15707, -15707, -15557, -15557,
--15392, -15392, -15212, -15212, -15018, -15018, -14810, -14810, -14589, -14589,
--14353, -14353, -14104, -14104, -13842, -13842, -13566, -13566, -13278, -13278,
--12977, -12977, -12665, -12665, -12340, -12340, -12003, -12003, -11656, -11656,
--11297, -11297, -10928, -10928, -10548, -10548, -10159, -10159, -9759, -9759,
--9351, -9351, -8934, -8934, -8509, -8509, -8075, -8075, -7634, -7634,
--7186, -7186, -6731, -6731, -6269, -6269, -5802, -5802, -5329, -5329,
--4852, -4852, -4369, -4369, -3883, -3883, -3393, -3393, -2900, -2900,
--2404, -2404, -1905, -1905, -1405, -1405, -904, -904, -402, -402,
-100, 100, 603, 603, 1105, 1105, 1605, 1605, 2105, 2105,
-2602, 2602, 3097, 3097, 3589, 3589, 4078, 4078, 4563, 4563,
-5043, 5043, 5519, 5519, 5990, 5990, 6455, 6455, 6914, 6914,
-7366, 7366, 7811, 7811, 8249, 8249, 8680, 8680, 9102, 9102,
-9516, 9516, 9920, 9920, 10315, 10315, 10701, 10701, 11077, 11077,
-11442, 11442, 11796, 11796, 12139, 12139, 12471, 12471, 12791, 12791,
-13099, 13099, 13395, 13395, 13678, 13678, 13948, 13948, 14205, 14205,
-14449, 14449, 14679, 14679, 14895, 14895, 15098, 15098, 15286, 15286,
-15459, 15459, 15618, 15618, 15763, 15763, 15892, 15892, 16007, 16007,
-16107, 16107, 16191, 16191, 16260, 16260, 16314, 16314, 16353, 16353,
-16376, 16376, 16384, 16384, 16376, 16376, 16353, 16353, 16314, 16314,
-16260, 16260, 16191, 16191, 16107, 16107, 16007, 16007, 15892, 15892,
-15763, 15763, 15618, 15618, 15459, 15459, 15286, 15286, 15098, 15098,
-14895, 14895, 14679, 14679, 14449, 14449, 14205, 14205, 13948, 13948,
-13678, 13678, 13395, 13395, 13099, 13099, 12791, 12791, 12471, 12471,
-12139, 12139, 11796, 11796, 11442, 11442, 11077, 11077, 10701, 10701,
-10315, 10315, 9920, 9920, 9516, 9516, 9102, 9102, 8680, 8680,
-8249, 8249, 7811, 7811, 7366, 7366, 6914, 6914, 6455, 6455,
-5990, 5990, 5519, 5519, 5043, 5043, 4563, 4563, 4078, 4078,
-3589, 3589, 3097, 3097, 2602, 2602, 2105, 2105, 1605, 1605,
-1105, 1105, 603, 603, 100, 100, -402, -402, -904, -904,
--1405, -1405, -1905, -1905, -2404, -2404, -2900, -2900, -3393, -3393,
--3883, -3883, -4369, -4369, -4852, -4852, -5329, -5329, -5802, -5802,
--6269, -6269, -6731, -6731, -7186, -7186, -7634, -7634, -8075, -8075,
--8509, -8509, -8934, -8934, -9351, -9351, -9759, -9759, -10159, -10159,
--10548, -10548, -10928, -10928, -11297, -11297, -11656, -11656, -12003, -12003,
--12340, -12340, -12665, -12665, -12977, -12977, -13278, -13278, -13566, -13566,
--13842, -13842, -14104, -14104, -14353, -14353, -14589, -14589, -14810, -14810,
--15018, -15018, -15212, -15212, -15392, -15392, -15557, -15557, -15707, -15707,
--15842, -15842, -15963, -15963, -16069, -16069, -16159, -16159, -16234, -16234,
--16294, -16294, -16339, -16339, -16368, -16368, -16382, -16382, -16381, -16381,
--16364, -16364, -16331, -16331, -16284, -16284, -16221, -16221, -16142, -16142,
--16049, -16049, -15940, -15940, -15817, -15817, -15678, -15678, -15525, -15525,
--15357, -15357, -15175, -15175, -14978, -14978, -14767, -14767, -14543, -14543,
--14304, -14304, -14053, -14053, -13788, -13788, -13510, -13510, -13219, -13219,
--12916, -12916, -12600, -12600, -12273, -12273, -11935, -11935, -11585, -11585,
--11224, -11224, -10853, -10853, -10471, -10471, -10079, -10079, -9679, -9679,
--9268, -9268, -8850, -8850, -8423, -8423, -7988, -7988, -7545, -7545,
--7095, -7095, -6639, -6639, -6176, -6176, -5708, -5708, -5234, -5234,
--4756, -4756, -4272, -4272, -3785, -3785, -3294, -3294, -2801, -2801,
--2304, -2304, -1805, -1805, -1305, -1305, -803, -803, -301, -301,
-201, 201, 703, 703, 1205, 1205, 1705, 1705, 2204, 2204,
-2701, 2701, 3196, 3196, 3687, 3687, 4175, 4175, 4659, 4659,
-5139, 5139, 5614, 5614, 6083, 6083, 6547, 6547, 7005, 7005,
-7456, 7456, 7900, 7900, 8336, 8336, 8765, 8765, 9185, 9185,
-9597, 9597, 10000, 10000, 10393, 10393, 10777, 10777, 11150, 11150,
-11513, 11513, 11866, 11866, 12207, 12207, 12536, 12536, 12854, 12854,
-13159, 13159, 13452, 13452, 13733, 13733, 14001, 14001, 14255, 14255,
-14496, 14496, 14723, 14723, 14937, 14937, 15136, 15136, 15322, 15322,
-15492, 15492, 15649, 15649, 15790, 15790, 15917, 15917, 16028, 16028,
-16125, 16125, 16206, 16206, 16272, 16272, 16323, 16323, 16359, 16359,
-16379, 16379, 16383, 16383, 16372, 16372, 16346, 16346, 16305, 16305,
-16248, 16248, 16175, 16175, 16088, 16088, 15985, 15985, 15868, 15868,
-15735, 15735, 15588, 15588, 15426, 15426, 15249, 15249, 15058, 15058,
-14853, 14853, 14634, 14634, 14401, 14401, 14155, 14155, 13895, 13895,
-13622, 13622, 13337, 13337, 13038, 13038, 12728, 12728, 12406, 12406,
-12072, 12072, 11726, 11726, 11370, 11370, 11002, 11002, 10625, 10625,
-10237, 10237, 9840, 9840, 9434, 9434, 9018, 9018, 8594, 8594,
-8162, 8162, 7723, 7723, 7276, 7276, 6822, 6822, 6362, 6362,
-5896, 5896, 5424, 5424, 4948, 4948, 4466, 4466, 3980, 3980,
-3491, 3491, 2998, 2998, 2503, 2503, 2005, 2005, 1505, 1505,
-1004, 1004, 502, 502, 0, 0, -502, -502, -1004, -1004,
--1505, -1505, -2005, -2005, -2503, -2503, -2998, -2998, -3491, -3491,
--3980, -3980, -4466, -4466, -4948, -4948, -5424, -5424, -5896, -5896,
--6362, -6362, -6822, -6822, -7276, -7276, -7723, -7723, -8162, -8162,
--8594, -8594, -9018, -9018, -9434, -9434, -9840, -9840, -10237, -10237,
--10625, -10625, -11002, -11002, -11370, -11370, -11726, -11726, -12072, -12072,
--12406, -12406, -12728, -12728, -13038, -13038, -13337, -13337, -13622, -13622,
--13895, -13895, -14155, -14155, -14401, -14401, -14634, -14634, -14853, -14853,
--15058, -15058, -15249, -15249, -15426, -15426, -15588, -15588, -15735, -15735,
--15868, -15868, -15985, -15985, -16088, -16088, -16175, -16175, -16248, -16248,
--16305, -16305, -16346, -16346, -16372, -16372, -16383, -16383, -16379, -16379,
--16359, -16359, -16323, -16323, -16272, -16272, -16206, -16206, -16125, -16125,
--16028, -16028, -15917, -15917, -15790, -15790, -15649, -15649, -15492, -15492,
--15322, -15322, -15136, -15136, -14937, -14937, -14723, -14723, -14496, -14496,
--14255, -14255, -14001, -14001, -13733, -13733, -13452, -13452, -13159, -13159,
--12854, -12854, -12536, -12536, -12207, -12207, -11866, -11866, -11513, -11513,
--11150, -11150, -10777, -10777, -10393, -10393, -10000, -10000, -9597, -9597,
--9185, -9185, -8765, -8765, -8336, -8336, -7900, -7900, -7456, -7456,
--7005, -7005, -6547, -6547, -6083, -6083, -5614, -5614, -5139, -5139,
--4659, -4659, -4175, -4175, -3687, -3687, -3196, -3196, -2701, -2701,
--2204, -2204, -1705, -1705, -1205, -1205, -703, -703, -201, -201,
-301, 301, 803, 803, 1305, 1305, 1805, 1805, 2304, 2304,
-2801, 2801, 3294, 3294, 3785, 3785, 4272, 4272, 4756, 4756,
-5234, 5234, 5708, 5708, 6176, 6176, 6639, 6639, 7095, 7095,
-7545, 7545, 7988, 7988, 8423, 8423, 8850, 8850, 9268, 9268,
-9679, 9679, 10079, 10079, 10471, 10471, 10853, 10853, 11224, 11224,
-11585, 11585, 11935, 11935, 12273, 12273, 12600, 12600, 12916, 12916,
-13219, 13219, 13510, 13510, 13788, 13788, 14053, 14053, 14304, 14304,
-14543, 14543, 14767, 14767, 14978, 14978, 15175, 15175, 15357, 15357,
-15525, 15525, 15678, 15678, 15817, 15817, 15940, 15940, 16049, 16049,
-16142, 16142, 16221, 16221, 16284, 16284, 16331, 16331, 16364, 16364,
-16381, 16381, 16382, 16382, 16368, 16368, 16339, 16339, 16294, 16294,
-16234, 16234, 16159, 16159, 16069, 16069, 15963, 15963, 15842, 15842,
-15707, 15707, 15557, 15557, 15392, 15392, 15212, 15212, 15018, 15018,
-14810, 14810, 14589, 14589, 14353, 14353, 14104, 14104, 13842, 13842,
-13566, 13566, 13278, 13278, 12977, 12977, 12665, 12665, 12340, 12340,
-12003, 12003, 11656, 11656, 11297, 11297, 10928, 10928, 10548, 10548,
-10159, 10159, 9759, 9759, 9351, 9351, 8934, 8934, 8509, 8509,
-8075, 8075, 7634, 7634, 7186, 7186, 6731, 6731, 6269, 6269,
-5802, 5802, 5329, 5329, 4852, 4852, 4369, 4369, 3883, 3883,
-3393, 3393, 2900, 2900, 2404, 2404, 1905, 1905, 1405, 1405,
-904, 904, 402, 402, -100, -100, -603, -603, -1105, -1105,
--1605, -1605, -2105, -2105, -2602, -2602, -3097, -3097, -3589, -3589,
--4078, -4078, -4563, -4563, -5043, -5043, -5519, -5519, -5990, -5990,
--6455, -6455, -6914, -6914, -7366, -7366, -7811, -7811, -8249, -8249,
--8680, -8680, -9102, -9102, -9516, -9516, -9920, -9920, -10315, -10315,
--10701, -10701, -11077, -11077, -11442, -11442, -11796, -11796, -12139, -12139,
--12471, -12471, -12791, -12791, -13099, -13099, -13395, -13395, -13678, -13678,
--13948, -13948, -14205, -14205, -14449, -14449, -14679, -14679, -14895, -14895,
--15098, -15098, -15286, -15286, -15459, -15459, -15618, -15618, -15763, -15763,
--15892, -15892, -16007, -16007, -16107, -16107, -16191, -16191, -16260, -16260,
--16314, -16314, -16353, -16353, -16376, -16376, -16383, -16383, -16376, -16376,
--16353, -16353, -16314, -16314, -16260, -16260, -16191, -16191, -16107, -16107,
--16007, -16007, -15892, -15892, -15763, -15763, -15618, -15618, -15459, -15459,
--15286, -15286, -15098, -15098, -14895, -14895, -14679, -14679, -14449, -14449,
--14205, -14205, -13948, -13948, -13678, -13678, -13395, -13395, -13099, -13099,
--12791, -12791, -12471, -12471, -12139, -12139, -11796, -11796, -11442, -11442,
--11077, -11077, -10701, -10701, -10315, -10315, -9920, -9920, -9516, -9516,
--9102, -9102, -8680, -8680, -8249, -8249, -7811, -7811, -7366, -7366,
--6914, -6914, -6455, -6455, -5990, -5990, -5519, -5519, -5043, -5043,
--4563, -4563, -4078, -4078, -3589, -3589, -3097, -3097, -2602, -2602,
--2105, -2105, -1605, -1605, -1105, -1105, -603, -603, -100, -100,
-402, 402, 904, 904, 1405, 1405, 1905, 1905, 2404, 2404,
-2900, 2900, 3393, 3393, 3883, 3883, 4369, 4369, 4852, 4852,
-5329, 5329, 5802, 5802, 6269, 6269, 6731, 6731, 7186, 7186,
-7634, 7634, 8075, 8075, 8509, 8509, 8934, 8934, 9351, 9351,
-9759, 9759, 10159, 10159, 10548, 10548, 10928, 10928, 11297, 11297,
-11656, 11656, 12003, 12003, 12340, 12340, 12665, 12665, 12977, 12977,
-13278, 13278, 13566, 13566, 13842, 13842, 14104, 14104, 14353, 14353,
-14589, 14589, 14810, 14810, 15018, 15018, 15212, 15212, 15392, 15392,
-15557, 15557, 15707, 15707, 15842, 15842, 15963, 15963, 16069, 16069,
-16159, 16159, 16234, 16234, 16294, 16294, 16339, 16339, 16368, 16368,
-16382, 16382, 16381, 16381, 16364, 16364, 16331, 16331, 16284, 16284,
-16221, 16221, 16142, 16142, 16049, 16049, 15940, 15940, 15817, 15817,
-15678, 15678, 15525, 15525, 15357, 15357, 15175, 15175, 14978, 14978,
-14767, 14767, 14543, 14543, 14304, 14304, 14053, 14053, 13788, 13788,
-13510, 13510, 13219, 13219, 12916, 12916, 12600, 12600, 12273, 12273,
-11935, 11935, 11585, 11585, 11224, 11224, 10853, 10853, 10471, 10471,
-10079, 10079, 9679, 9679, 9268, 9268, 8850, 8850, 8423, 8423,
-7988, 7988, 7545, 7545, 7095, 7095, 6639, 6639, 6176, 6176,
-5708, 5708, 5234, 5234, 4756, 4756, 4272, 4272, 3785, 3785,
-3294, 3294, 2801, 2801, 2304, 2304, 1805, 1805, 1305, 1305,
-803, 803, 301, 301, -201, -201, -703, -703, -1205, -1205,
--1705, -1705, -2204, -2204, -2701, -2701, -3196, -3196, -3687, -3687,
--4175, -4175, -4659, -4659, -5139, -5139, -5614, -5614, -6083, -6083,
--6547, -6547, -7005, -7005, -7456, -7456, -7900, -7900, -8336, -8336,
--8765, -8765, -9185, -9185, -9597, -9597, -10000, -10000, -10393, -10393,
--10777, -10777, -11150, -11150, -11513, -11513, -11866, -11866, -12207, -12207,
--12536, -12536, -12854, -12854, -13159, -13159, -13452, -13452, -13733, -13733,
--14001, -14001, -14255, -14255, -14496, -14496, -14723, -14723, -14937, -14937,
--15136, -15136, -15322, -15322, -15492, -15492, -15649, -15649, -15790, -15790,
--15917, -15917, -16028, -16028, -16125, -16125, -16206, -16206, -16272, -16272,
--16323, -16323, -16359, -16359, -16379, -16379, -16383, -16383, -16372, -16372,
--16346, -16346, -16305, -16305, -16248, -16248, -16175, -16175, -16088, -16088,
--15985, -15985, -15868, -15868, -15735, -15735, -15588, -15588, -15426, -15426,
--15249, -15249, -15058, -15058, -14853, -14853, -14634, -14634, -14401, -14401,
--14155, -14155, -13895, -13895, -13622, -13622, -13337, -13337, -13038, -13038,
--12728, -12728, -12406, -12406, -12072, -12072, -11726, -11726, -11370, -11370,
--11002, -11002, -10625, -10625, -10237, -10237, -9840, -9840, -9434, -9434,
--9018, -9018, -8594, -8594, -8162, -8162, -7723, -7723, -7276, -7276,
--6822, -6822, -6362, -6362, -5896, -5896, -5424, -5424, -4948, -4948,
--4466, -4466, -3980, -3980, -3491, -3491, -2998, -2998, -2503, -2503,
--2005, -2005, -1505, -1505, -1004, -1004, -502, -502
-};
-/*****************************************************************************/
-void
-easyoss_testtone(struct easycap *peasycap, int audio_fill)
-{
-int i1;
-unsigned char *p2;
-struct data_buffer *paudio_buffer;
-
-if (NULL == peasycap) {
- SAY("ERROR: peasycap is NULL\n");
- return;
-}
-JOM(8, "%i=audio_fill\n", audio_fill);
-paudio_buffer = &peasycap->audio_buffer[audio_fill];
-p2 = (unsigned char *)(paudio_buffer->pgo);
-for (i1 = 0; i1 < PAGE_SIZE; i1 += 4, p2 += 4) {
- *p2 = (unsigned char) (0x00FF & tones[i1/2]);
- *(p2 + 1) = (unsigned char)((0xFF00 & tones[i1/2]) >> 8);
- *(p2 + 2) = (unsigned char) (0x00FF & tones[i1/2 + 1]);
- *(p2 + 3) = (unsigned char)((0xFF00 & tones[i1/2 + 1]) >> 8);
- }
-return;
-}
-#endif /*EASYCAP_TESTTONE*/
-/*****************************************************************************/
+/******************************************************************************
+* *
+* easycap_testcard.c *
+* *
+******************************************************************************/
+/*
+ *
+ * Copyright (C) 2010 R.M. Thomas <rmthomas@xxxxxxxxxxx>
+ *
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+/*****************************************************************************/
+
+#include "easycap.h"
+
+/*****************************************************************************/
+#define TESTCARD_BYTESPERLINE (2 * 720)
+void
+easycap_testcard(struct easycap *peasycap, int field)
+{
+int total;
+int y, u, v, r, g, b;
+unsigned char uyvy[4];
+int i1, line, k, m, n, more, much, barwidth, barheight;
+unsigned char bfbar[TESTCARD_BYTESPERLINE / 8], *p1, *p2;
+struct data_buffer *pfield_buffer;
+
+if (NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL\n");
+ return;
+}
+JOM(8, "%i=field\n", field);
+switch (peasycap->width) {
+case 720:
+case 360: {
+ barwidth = (2 * 720) / 8;
+ break;
+}
+case 704:
+case 352: {
+ barwidth = (2 * 704) / 8;
+ break;
+}
+case 640:
+case 320: {
+ barwidth = (2 * 640) / 8;
+ break;
+}
+default: {
+ SAM("ERROR: cannot set barwidth\n");
+ return;
+}
+}
+if (TESTCARD_BYTESPERLINE < barwidth) {
+ SAM("ERROR: barwidth is too large\n");
+ return;
+}
+switch (peasycap->height) {
+case 576:
+case 288: {
+ barheight = 576;
+ break;
+}
+case 480:
+case 240: {
+ barheight = 480;
+ break;
+}
+default: {
+ SAM("ERROR: cannot set barheight\n");
+ return;
+}
+}
+total = 0;
+k = field;
+m = 0;
+n = 0;
+
+for (line = 0; line < (barheight / 2); line++) {
+ for (i1 = 0; i1 < 8; i1++) {
+ r = (i1 * 256)/8;
+ g = (i1 * 256)/8;
+ b = (i1 * 256)/8;
+
+ y = 299*r/1000 + 587*g/1000 + 114*b/1000 ;
+ u = -147*r/1000 - 289*g/1000 + 436*b/1000 ; u = u + 128;
+ v = 615*r/1000 - 515*g/1000 - 100*b/1000 ; v = v + 128;
+
+ uyvy[0] = 0xFF & u ;
+ uyvy[1] = 0xFF & y ;
+ uyvy[2] = 0xFF & v ;
+ uyvy[3] = 0xFF & y ;
+
+ p1 = &bfbar[0];
+ while (p1 < &bfbar[barwidth]) {
+ *p1++ = uyvy[0] ;
+ *p1++ = uyvy[1] ;
+ *p1++ = uyvy[2] ;
+ *p1++ = uyvy[3] ;
+ total += 4;
+ }
+
+ p1 = &bfbar[0];
+ more = barwidth;
+
+ while (more) {
+ if ((FIELD_BUFFER_SIZE/PAGE_SIZE) <= m) {
+ SAM("ERROR: bad m reached\n");
+ return;
+ }
+ if (PAGE_SIZE < n) {
+ SAM("ERROR: bad n reached\n"); return;
+ }
+
+ if (0 > more) {
+ SAM("ERROR: internal fault\n");
+ return;
+ }
+
+ much = PAGE_SIZE - n;
+ if (much > more)
+ much = more;
+ pfield_buffer = &peasycap->field_buffer[k][m];
+ p2 = pfield_buffer->pgo + n;
+ memcpy(p2, p1, much);
+
+ p1 += much;
+ n += much;
+ more -= much;
+ if (PAGE_SIZE == n) {
+ m++;
+ n = 0;
+ }
+ }
+ }
+}
+return;
+}
--
1.7.4
---------------------------------------------------------------------
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