Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb (5ffd1a6a) · Commits · e / devices / android_kernel_teracube_2e

Documentation/feature-removal-schedule.txt

+1 −1

Original line number	Diff line number	Diff line
		@@ -47,7 +47,7 @@ Who: Jody McIntyre <scjody@modernduck.com>
		---------------------------

		What: Video4Linux API 1 ioctls and video_decoder.h from Video devices.
		When: July 2006
		When: December 2006
		Why: V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6
		series. The old API have lots of drawbacks and don't provide enough
		means to work with all video and audio standards. The newer API is

Documentation/video4linux/CARDLIST.cx88

+6 −2

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		@@ -7,10 +7,10 @@
		6 -> AverTV Studio 303 (M126) [1461:000b]
		7 -> MSI TV-@nywhere Master [1462:8606]
		8 -> Leadtek Winfast DV2000 [107d:6620]
		9 -> Leadtek PVR 2000 [107d:663b,107d:663C]
		9 -> Leadtek PVR 2000 [107d:663b,107d:663c,107d:6632]
		10 -> IODATA GV-VCP3/PCI [10fc:d003]
		11 -> Prolink PlayTV PVR
		12 -> ASUS PVR-416 [1043:4823]
		12 -> ASUS PVR-416 [1043:4823,1461:c111]
		13 -> MSI TV-@nywhere
		14 -> KWorld/VStream XPert DVB-T [17de:08a6]
		15 -> DViCO FusionHDTV DVB-T1 [18ac:db00]
		@@ -51,3 +51,7 @@
		50 -> NPG Tech Real TV FM Top 10 [14f1:0842]
		51 -> WinFast DTV2000 H [107d:665e]
		52 -> Geniatech DVB-S [14f1:0084]
		53 -> Hauppauge WinTV-HVR3000 TriMode Analog/DVB-S/DVB-T [0070:1404]
		54 -> Norwood Micro TV Tuner
		55 -> Shenzhen Tungsten Ages Tech TE-DTV-250 / Swann OEM [c180:c980]
		56 -> Hauppauge WinTV-HVR1300 DVB-T/Hybrid MPEG Encoder [0070:9600,0070:9601,0070:9602]

Documentation/video4linux/CARDLIST.saa7134

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		@@ -58,7 +58,7 @@
		57 -> Avermedia AVerTV GO 007 FM [1461:f31f]
		58 -> ADS Tech Instant TV (saa7135) [1421:0350,1421:0351,1421:0370,1421:1370]
		59 -> Kworld/Tevion V-Stream Xpert TV PVR7134
		60 -> LifeView/Typhoon FlyDVB-T Duo Cardbus [5168:0502,4e42:0502]
		60 -> LifeView/Typhoon/Genius FlyDVB-T Duo Cardbus [5168:0502,4e42:0502,1489:0502]
		61 -> Philips TOUGH DVB-T reference design [1131:2004]
		62 -> Compro VideoMate TV Gold+II
		63 -> Kworld Xpert TV PVR7134
		@@ -83,7 +83,7 @@
		82 -> MSI TV@Anywhere plus [1462:6231]
		83 -> Terratec Cinergy 250 PCI TV [153b:1160]
		84 -> LifeView FlyDVB Trio [5168:0319]
		85 -> AverTV DVB-T 777 [1461:2c05]
		85 -> AverTV DVB-T 777 [1461:2c05,1461:2c05]
		86 -> LifeView FlyDVB-T / Genius VideoWonder DVB-T [5168:0301,1489:0301]
		87 -> ADS Instant TV Duo Cardbus PTV331 [0331:1421]
		88 -> Tevion/KWorld DVB-T 220RF [17de:7201]
		@@ -94,3 +94,6 @@
		93 -> Medion 7134 Bridge #2 [16be:0005]
		94 -> LifeView FlyDVB-T Hybrid Cardbus [5168:3306,5168:3502]
		95 -> LifeView FlyVIDEO3000 (NTSC) [5169:0138]
		96 -> Medion Md8800 Quadro [16be:0007,16be:0008]
		97 -> LifeView FlyDVB-S /Acorp TV134DS [5168:0300,4e42:0300]
		98 -> Proteus Pro 2309 [0919:2003]

Documentation/video4linux/bttv/Insmod-options

+6 −0

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		@@ -54,6 +54,12 @@ bttv.o
		dropouts.
		chroma_agc=0/1 AGC of chroma signal, off by default.
		adc_crush=0/1 Luminance ADC crush, on by default.
		i2c_udelay= Allow reduce I2C speed. Default is 5 usecs
		(meaning 66,67 Kbps). The default is the
		maximum supported speed by kernel bitbang
		algoritm. You may use lower numbers, if I2C
		messages are lost (16 is known to work on
		all supported cards).

		bttv_gpio=0/1
		gpiomask=

Documentation/video4linux/cx2341x/README.hm12

0 → 100644

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Original line number	Diff line number	Diff line
		The cx23416 can produce (and the cx23415 can also read) raw YUV output. The
		format of a YUV frame is specific to this chip and is called HM12. 'HM' stands
		for 'Hauppauge Macroblock', which is a misnomer as 'Conexant Macroblock' would
		be more accurate.

		The format is YUV 4:2:0 which uses 1 Y byte per pixel and 1 U and V byte per
		four pixels.

		The data is encoded as two macroblock planes, the first containing the Y
		values, the second containing UV macroblocks.

		The Y plane is divided into blocks of 16x16 pixels from left to right
		and from top to bottom. Each block is transmitted in turn, line-by-line.

		So the first 16 bytes are the first line of the top-left block, the
		second 16 bytes are the second line of the top-left block, etc. After
		transmitting this block the first line of the block on the right to the
		first block is transmitted, etc.

		The UV plane is divided into blocks of 16x8 UV values going from left
		to right, top to bottom. Each block is transmitted in turn, line-by-line.

		So the first 16 bytes are the first line of the top-left block and
		contain 8 UV value pairs (16 bytes in total). The second 16 bytes are the
		second line of 8 UV pairs of the top-left block, etc. After transmitting
		this block the first line of the block on the right to the first block is
		transmitted, etc.

		The code below is given as an example on how to convert HM12 to separate
		Y, U and V planes. This code assumes frames of 720x576 (PAL) pixels.

		The width of a frame is always 720 pixels, regardless of the actual specified
		width.

		--------------------------------------------------------------------------

		#include <stdio.h>
		#include <stdlib.h>
		#include <string.h>

		static unsigned char frame[5767203/2];
		static unsigned char framey[576*720];
		static unsigned char frameu[576*720 / 4];
		static unsigned char framev[576*720 / 4];

		static void de_macro_y(unsigned char* dst, unsigned char *src, int dstride, int w, int h)
		{
		unsigned int y, x, i;

		// descramble Y plane
		// dstride = 720 = w
		// The Y plane is divided into blocks of 16x16 pixels
		// Each block in transmitted in turn, line-by-line.
		for (y = 0; y < h; y += 16) {
		for (x = 0; x < w; x += 16) {
		for (i = 0; i < 16; i++) {
		memcpy(dst + x + (y + i) * dstride, src, 16);
		src += 16;
		}
		}
		}
		}

		static void de_macro_uv(unsigned char dstu, unsigned char dstv, unsigned char *src, int dstride, int w, int h)
		{
		unsigned int y, x, i;

		// descramble U/V plane
		// dstride = 720 / 2 = w
		// The U/V values are interlaced (UVUV...).
		// Again, the UV plane is divided into blocks of 16x16 UV values.
		// Each block in transmitted in turn, line-by-line.
		for (y = 0; y < h; y += 16) {
		for (x = 0; x < w; x += 8) {
		for (i = 0; i < 16; i++) {
		int idx = x + (y + i) * dstride;

		dstu[idx+0] = src[0]; dstv[idx+0] = src[1];
		dstu[idx+1] = src[2]; dstv[idx+1] = src[3];
		dstu[idx+2] = src[4]; dstv[idx+2] = src[5];
		dstu[idx+3] = src[6]; dstv[idx+3] = src[7];
		dstu[idx+4] = src[8]; dstv[idx+4] = src[9];
		dstu[idx+5] = src[10]; dstv[idx+5] = src[11];
		dstu[idx+6] = src[12]; dstv[idx+6] = src[13];
		dstu[idx+7] = src[14]; dstv[idx+7] = src[15];
		src += 16;
		}
		}
		}
		}

		/*************************************************************************/
		int main(int argc, char **argv)
		{
		FILE *fin;
		int i;

		if (argc == 1) fin = stdin;
		else fin = fopen(argv[1], "r");

		if (fin == NULL) {
		fprintf(stderr, "cannot open input\n");
		exit(-1);
		}
		while (fread(frame, sizeof(frame), 1, fin) == 1) {
		de_macro_y(framey, frame, 720, 720, 576);
		de_macro_uv(frameu, framev, frame + 720 * 576, 720 / 2, 720 / 2, 576 / 2);
		fwrite(framey, sizeof(framey), 1, stdout);
		fwrite(framev, sizeof(framev), 1, stdout);
		fwrite(frameu, sizeof(frameu), 1, stdout);
		}
		fclose(fin);
		return 0;
		}

		--------------------------------------------------------------------------