Re: [PATCH] ov534: allow enumerating supported framerates
On Sat, 9 Jan 2010 01:41:31 +0100 Antonio Ospite osp...@studenti.unina.it wrote: Signed-off-by: Antonio Ospite osp...@studenti.unina.it --- Historical note: This has been re-tested on a reliable machine and it works from guvcview for all the framerates; on my old PC I am still having problems with 640x...@60fps _regardless_ of this change, so it must be a USB problem. Thanks, Antonio Ping? Jean-Francois. -- Antonio Ospite http://ao2.it PGP public key ID: 0x4553B001 A: Because it messes up the order in which people normally read text. See http://en.wikipedia.org/wiki/Posting_style Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? pgpA8KwH8LYS8.pgp Description: PGP signature
Re: [PATCH] ov534: allow enumerating supported framerates
On Sat, 9 Jan 2010 01:41:31 +0100 Antonio Ospite osp...@studenti.unina.it wrote: Index: gspca/linux/drivers/media/video/gspca/ov534.c === --- gspca.orig/linux/drivers/media/video/gspca/ov534.c +++ gspca/linux/drivers/media/video/gspca/ov534.c @@ -282,6 +282,21 @@ .priv = 0}, }; +static const int qvga_rates[] = {125, 100, 75, 60, 50, 40, 30}; +static const int vga_rates[] = {60, 50, 40, 30, 15}; + Hmm, after double checking compilation messages, having these as 'const' produces two: warning: initialization discards qualifiers from pointer target type in the assignments below. If I remove the 'const' qualifiers here, the messages go away, so I'd say we can do also without them. If that's ok I'll send a v2 soon, sorry. Thanks, Antonio +static const struct framerates ov772x_framerates[] = { + { /* 320x240 */ + .rates = qvga_rates, + .nrates = ARRAY_SIZE(qvga_rates), + }, + { /* 640x480 */ + .rates = vga_rates, + .nrates = ARRAY_SIZE(vga_rates), + }, +}; + + static const u8 bridge_init[][2] = { { 0xc2, 0x0c }, { 0x88, 0xf8 }, @@ -799,6 +814,7 @@ cam-cam_mode = ov772x_mode; cam-nmodes = ARRAY_SIZE(ov772x_mode); + cam-mode_framerates = ov772x_framerates; cam-bulk = 1; cam-bulk_size = 16384; -- Antonio Ospite http://ao2.it PGP public key ID: 0x4553B001 A: Because it messes up the order in which people normally read text. See http://en.wikipedia.org/wiki/Posting_style Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? pgp4D1q0L3AVD.pgp Description: PGP signature
Re: [PATCH] ov534: allow enumerating supported framerates
On Sat, 16 Jan 2010 15:33:45 +0100 Antonio Ospite osp...@studenti.unina.it wrote: Index: gspca/linux/drivers/media/video/gspca/ov534.c === --- gspca.orig/linux/drivers/media/video/gspca/ov534.c +++ gspca/linux/drivers/media/video/gspca/ov534.c @@ -282,6 +282,21 @@ .priv = 0}, }; +static const int qvga_rates[] = {125, 100, 75, 60, 50, 40, 30}; +static const int vga_rates[] = {60, 50, 40, 30, 15}; + Hmm, after double checking compilation messages, having these as 'const' produces two: warning: initialization discards qualifiers from pointer target type in the assignments below. If I remove the 'const' qualifiers here, the messages go away, so I'd say we can do also without them. If that's ok I'll send a v2 soon, sorry. Hi Antonio, I recoded your patch with some changes, mainly in gspca.h. If it is OK for you, may you sign it? Best regards. -- Ken ar c'hentaƱ | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/ patch.pat Description: Binary data
Re: [PATCH] ov534: allow enumerating supported framerates
On Sat, 16 Jan 2010 17:47:49 +0100 Jean-Francois Moine moin...@free.fr wrote: Hi Antonio, I recoded your patch with some changes, mainly in gspca.h. If it is OK for you, may you sign it? Ok, that's even better. Signed-off-by: Antonio Ospite osp...@studenti.unina.it Best regards. -- Ken ar c'hentaƱ | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/ Thanks, Antonio -- Antonio Ospite http://ao2.it PGP public key ID: 0x4553B001 A: Because it messes up the order in which people normally read text. See http://en.wikipedia.org/wiki/Posting_style Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? pgpY6YNSsoTvG.pgp Description: PGP signature
[PATCH] ov534: allow enumerating supported framerates
Signed-off-by: Antonio Ospite osp...@studenti.unina.it --- Historical note: This has been re-tested on a reliable machine and it works from guvcview for all the framerates; on my old PC I am still having problems with 640x...@60fps _regardless_ of this change, so it must be a USB problem. Thanks, Antonio Index: gspca/linux/drivers/media/video/gspca/ov534.c === --- gspca.orig/linux/drivers/media/video/gspca/ov534.c +++ gspca/linux/drivers/media/video/gspca/ov534.c @@ -282,6 +282,21 @@ .priv = 0}, }; +static const int qvga_rates[] = {125, 100, 75, 60, 50, 40, 30}; +static const int vga_rates[] = {60, 50, 40, 30, 15}; + +static const struct framerates ov772x_framerates[] = { + { /* 320x240 */ + .rates = qvga_rates, + .nrates = ARRAY_SIZE(qvga_rates), + }, + { /* 640x480 */ + .rates = vga_rates, + .nrates = ARRAY_SIZE(vga_rates), + }, +}; + + static const u8 bridge_init[][2] = { { 0xc2, 0x0c }, { 0x88, 0xf8 }, @@ -799,6 +814,7 @@ cam-cam_mode = ov772x_mode; cam-nmodes = ARRAY_SIZE(ov772x_mode); + cam-mode_framerates = ov772x_framerates; cam-bulk = 1; cam-bulk_size = 16384; -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html