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f61bf13b6a
linux/include/media
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Kamil Debski f61bf13b6a [media] vb2: add allow_zero_bytesused flag to the vb2_queue struct 
The vb2: fix bytesused == 0 handling (8a75ffb) patch changed the behavior
of __fill_vb2_buffer function, so that if bytesused is 0 it is set to the
size of the buffer. However, bytesused set to 0 is used by older codec
drivers as as indication used to mark the end of stream.

To keep backward compatibility, this patch adds a flag passed to the
vb2_queue_init function - allow_zero_bytesused. If the flag is set upon
initialization of the queue, the videobuf2 keeps the value of bytesused
intact in the OUTPUT queue and passes it to the driver.

Reported-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-10 09:46:07 -03:00
..
blackfin [media] v4l2: blackfin: select proper pinctrl state in ppi_set_params if CONFIG_PINCTRL is enabled 2014-07-26 17:15:16 -03:00
davinci [media] media: davinci: vpfe_capture: embed video_device 2015-04-02 23:54:00 -03:00
ad9389b.h
adp1653.h
adv7183.h
adv7343.h [media] media: i2c: adv7343: make the platform data members as array 2013-07-26 13:20:36 -03:00
adv7393.h
adv7511.h [media] adv7511: add new video encoder 2013-08-26 07:53:43 -03:00
adv7604.h [media] media: i2c: ADV7604: Rename adv7604 prefixes 2015-03-02 16:59:32 -03:00
adv7842.h [media] adv7842: platform-data for Hotplug Active (HPA) manual/auto 2014-02-04 09:57:36 -02:00
ak881x.h
as3645a.h
atmel-isi.h [media] media: atmel-isi: add v4l2 async probe support 2014-07-30 19:35:06 -03:00
bt819.h
cs53l32a.h
cs5345.h
cx2341x.h
cx25840.h
exynos-fimc.h [media] platform: Make use of media_bus_format enum 2014-11-14 17:54:08 -02:00
gpio-ir-recv.h
i2c-addr.h
ir-kbd-i2c.h [media] rc-core: improve ir-kbd-i2c get_key functions 2014-07-23 20:05:56 -03:00
ir-rx51.h
lirc_dev.h [media] lirc: use kfifo_initialized() on lirc_buffer's fifo 2014-11-03 12:53:05 -02:00
lirc.h
lm3560.h [media] media: i2c: add driver for dual LED Flash, lm3560 2013-10-31 06:36:39 -02:00
lm3646.h [media] lm3646: add new dual LED Flash driver 2014-03-11 10:00:26 -03:00
m5mols.h
m52790.h
media-device.h [media] media: Use a better owner for the media device 2014-05-13 13:39:00 -03:00
media-devnode.h [media] media: Use a better owner for the media device 2014-05-13 13:39:00 -03:00
media-entity.h [media] media: entity: Document the media_entity_ops structure 2015-04-03 00:44:36 -03:00
mmp-camera.h
msp3400.h
mt9m032.h
mt9p031.h [media] v4l: mt9p031: Convert to the gpiod API 2015-04-02 21:29:56 -03:00
mt9t001.h
mt9t112.h
mt9v011.h
mt9v022.h
mt9v032.h [media] mt9v032: Use the common clock framework 2013-08-22 11:37:46 -03:00
noon010pc30.h
omap1_camera.h
omap3isp.h [media] omap3isp: Calculate vpclk_div for CSI-2 2015-04-02 16:42:04 -03:00
omap4iss.h [media] v4l: omap4iss: Add support for OMAP4 camera interface - Core 2013-12-03 17:21:04 -02:00
ov772x.h
ov2659.h [media] media: i2c: add support for omnivision's ov2659 sensor 2015-04-02 22:15:46 -03:00
ov7670.h
ov9650.h
rc-core.h [media] rc-core: don't use dynamic_pr_debug for IR_dprintk() 2014-07-25 23:40:06 -03:00
rc-map.h [media] rc: add dvbsky rc keymap macro 2014-09-23 16:13:49 -03:00
rj54n1cb0c.h
s3c_camif.h
s5c73m3.h
s5k4ecgx.h
s5k6aa.h
s5p_hdmi.h
saa6588.h [media] saa6588: add support for non-blocking mode 2014-01-07 07:42:19 -02:00
saa7115.h [media] saa7115: make multi-line comments compliant with CodingStyle 2013-08-18 08:39:24 -03:00
saa7127.h
saa7146_vv.h [media] saa7146: embed video_device 2015-04-02 23:29:01 -03:00
saa7146.h
sh_mobile_ceu.h [media] V4L2: soc-camera: fix uninitialised use compiler warning 2013-06-28 14:57:18 -03:00
sh_mobile_csi2.h [media] sh_mobile_ceu_camera: add asynchronous subdevice probing support 2013-06-21 16:35:53 -03:00
sh_vou.h
si476x.h
si4713.h [media] si4713: cleanup platform data 2014-11-14 18:14:33 -02:00
sii9234.h
smiapp.h [media] smiapp: Use types better suitable for DT 2014-12-23 11:29:38 -02:00
soc_camera_platform.h
soc_camera.h [media] platform: Make use of media_bus_format enum 2014-11-14 17:54:08 -02:00
soc_mediabus.h [media] platform: Make use of media_bus_format enum 2014-11-14 17:54:08 -02:00
sr030pc30.h
tea575x.h [media] tea575x: split and export functions 2015-01-27 10:13:50 -02:00
ths7303.h
timb_radio.h
timb_video.h
tuner-types.h
tuner.h
tvaudio.h
tveeprom.h include: Convert ethernet mac address declarations to use ETH_ALEN 2013-08-02 12:33:54 -07:00
tvp514x.h
tvp5150.h
tvp7002.h
tw9910.h
uda1342.h
upd64031a.h
upd64083.h
v4l2-async.h [media] V4L: Merge struct v4l2_async_subdev_list with struct v4l2_subdev 2013-07-30 15:54:56 -03:00
v4l2-clk.h [media] V4L: add CCF support to the v4l2_clk API 2015-04-02 18:33:42 -03:00
v4l2-common.h [media] v4l2-common: move v4l2_ctrl_check to cx2341x 2014-11-25 08:25:36 -02:00
v4l2-ctrls.h [media] v4l2-ctrl: move function prototypes from common.h to ctrls.h 2014-11-25 08:24:10 -02:00
v4l2-dev.h [media] v4l2-core: remove the old .ioctl BKL replacement 2015-03-02 17:06:56 -03:00
v4l2-device.h [media] v4l2-core: remove the old .ioctl BKL replacement 2015-03-02 17:06:56 -03:00
v4l2-dv-timings.h [media] v4l2-dv-timings: add callback to handle exceptions 2013-08-24 04:30:01 -03:00
v4l2-event.h [media] v4l: Add source change event 2014-05-23 19:50:40 -03:00
v4l2-fh.h [media] V4L: Add mem2mem ioctl and file operation helpers 2013-12-04 15:34:24 -02:00
v4l2-image-sizes.h [media] media: v4l2-image-sizes.h: correct the SVGA height definition 2014-12-04 13:56:56 -02:00
v4l2-ioctl.h [media] v4l2-core: drop g/s_priority ops 2015-03-02 17:09:43 -03:00
v4l2-mediabus.h [media] v4l2-mediabus: improve colorspace support 2014-12-01 15:34:55 -02:00
v4l2-mem2mem.h [media] v4l2-mem2mem: export v4l2_m2m_try_schedule 2014-07-22 12:06:50 -03:00
v4l2-of.h [media] v4l: of: Add v4l2_of_parse_link() function 2015-04-03 00:50:46 -03:00
v4l2-subdev.h [media] v4l2-subdev: remove enum_framesizes/intervals 2015-03-23 12:02:41 -07:00
videobuf2-core.h [media] vb2: add allow_zero_bytesused flag to the vb2_queue struct 2015-04-10 09:46:07 -03:00
videobuf2-dma-contig.h
videobuf2-dma-sg.h [media] vb2-dma-sg: add allocation context to dma-sg 2014-11-25 08:55:32 -02:00
videobuf2-dvb.h [media] vb2: Add videobuf2-dvb support 2014-04-16 18:59:29 -03:00
videobuf2-memops.h
videobuf2-vmalloc.h
videobuf-core.h
videobuf-dma-contig.h
videobuf-dma-sg.h [media] videobuf: make unused exported functions static 2015-01-27 10:01:33 -02:00
videobuf-dvb.h [media] media: remove emacs editor variables 2014-12-22 17:52:20 -02:00
videobuf-vmalloc.h
wm8775.h