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V4L/DVB (6321): Remove obsolete VIDIOC_S/G_MPEGCOMP ioctls 

Remove the obsolete VIDIOC_G_MPEGCOMP and VIDIOC_S_MPEGCOMP ioctls from
the V4L2 API as per the removal schedule (October 2007).

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil 2007-10-11 06:38:18 -03:00 committed by Mauro Carvalho Chehab
parent 22c4a4e98e
commit 3bcc95760c
7 changed files with 0 additions and 319 deletions
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57
drivers/media/video/cx88/cx88-blackbird.c
View File

@ -527,44 +527,6 @@ static void blackbird_codec_settings(struct cx8802_dev *dev)
cx2341x_update(dev, blackbird_mbox_func, NULL, &dev->params);
}
static struct v4l2_mpeg_compression default_mpeg_params = {
.st_type = V4L2_MPEG_PS_2,
.st_bitrate = {
.mode = V4L2_BITRATE_CBR,
.min = 0,
.target = 0,
.max = 0
},
.ts_pid_pmt = 16,
.ts_pid_audio = 260,
.ts_pid_video = 256,
.ts_pid_pcr = 259,
.ps_size = 0,
.au_type = V4L2_MPEG_AU_2_II,
.au_bitrate = {
.mode = V4L2_BITRATE_CBR,
.min = 224,
.target = 224,
.max = 224
},
.au_sample_rate = 48000,
.au_pesid = 0,
.vi_type = V4L2_MPEG_VI_2,
.vi_aspect_ratio = V4L2_MPEG_ASPECT_4_3,
.vi_bitrate = {
.mode = V4L2_BITRATE_CBR,
.min = 4000,
.target = 4500,
.max = 6000
},
.vi_frame_rate = 25,
.vi_frames_per_gop = 12,
.vi_bframes_count = 2,
.vi_pesid = 0,
.closed_gops = 1,
.pulldown = 0
};
static int blackbird_initialize_codec(struct cx8802_dev *dev)
{
struct cx88_core *core = dev->core;
@ -852,23 +814,6 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
return videobuf_streamoff(&fh->mpegq);
}
static int vidioc_g_mpegcomp (struct file *file, void *fh,
struct v4l2_mpeg_compression *f)
{
printk(KERN_WARNING "VIDIOC_G_MPEGCOMP is obsolete. "
"Replace with VIDIOC_G_EXT_CTRLS!");
memcpy(f,&default_mpeg_params,sizeof(*f));
return 0;
}
static int vidioc_s_mpegcomp (struct file *file, void *fh,
struct v4l2_mpeg_compression *f)
{
printk(KERN_WARNING "VIDIOC_S_MPEGCOMP is obsolete. "
"Replace with VIDIOC_S_EXT_CTRLS!");
return 0;
}
static int vidioc_g_ext_ctrls (struct file *file, void *priv,
struct v4l2_ext_controls *f)
{
@ -1216,8 +1161,6 @@ static struct video_device cx8802_mpeg_template =
.vidioc_dqbuf = vidioc_dqbuf,
.vidioc_streamon = vidioc_streamon,
.vidioc_streamoff = vidioc_streamoff,
.vidioc_g_mpegcomp = vidioc_g_mpegcomp,
.vidioc_s_mpegcomp = vidioc_s_mpegcomp,
.vidioc_g_ext_ctrls = vidioc_g_ext_ctrls,
.vidioc_s_ext_ctrls = vidioc_s_ext_ctrls,
.vidioc_try_ext_ctrls = vidioc_try_ext_ctrls,

111
drivers/media/video/saa7134/saa6752hs.c
View File

@ -71,7 +71,6 @@ static const struct v4l2_format v4l2_format_table[] =
struct saa6752hs_state {
struct i2c_client client;
struct v4l2_mpeg_compression old_params;
struct saa6752hs_mpeg_params params;
enum saa6752hs_videoformat video_format;
v4l2_std_id standard;
@ -161,35 +160,6 @@ static struct saa6752hs_mpeg_params param_defaults =
.au_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_256K,
};
static struct v4l2_mpeg_compression old_param_defaults =
{
.st_type = V4L2_MPEG_TS_2,
.st_bitrate = {
.mode = V4L2_BITRATE_CBR,
.target = 7000,
},
.ts_pid_pmt = 16,
.ts_pid_video = 260,
.ts_pid_audio = 256,
.ts_pid_pcr = 259,
.vi_type = V4L2_MPEG_VI_2,
.vi_aspect_ratio = V4L2_MPEG_ASPECT_4_3,
.vi_bitrate = {
.mode = V4L2_BITRATE_VBR,
.target = 4000,
.max = 6000,
},
.au_type = V4L2_MPEG_AU_2_II,
.au_bitrate = {
.mode = V4L2_BITRATE_CBR,
.target = 256,
},
};
/* ---------------------------------------------------------------------- */
static int saa6752hs_chip_command(struct i2c_client* client,
@ -362,74 +332,6 @@ static void saa6752hs_set_subsampling(struct i2c_client* client,
}
static void saa6752hs_old_set_params(struct i2c_client* client,
struct v4l2_mpeg_compression* params)
{
struct saa6752hs_state *h = i2c_get_clientdata(client);
/* check PIDs */
if (params->ts_pid_pmt <= MPEG_PID_MAX) {
h->old_params.ts_pid_pmt = params->ts_pid_pmt;
h->params.ts_pid_pmt = params->ts_pid_pmt;
}
if (params->ts_pid_pcr <= MPEG_PID_MAX) {
h->old_params.ts_pid_pcr = params->ts_pid_pcr;
h->params.ts_pid_pcr = params->ts_pid_pcr;
}
if (params->ts_pid_video <= MPEG_PID_MAX) {
h->old_params.ts_pid_video = params->ts_pid_video;
h->params.ts_pid_video = params->ts_pid_video;
}
if (params->ts_pid_audio <= MPEG_PID_MAX) {
h->old_params.ts_pid_audio = params->ts_pid_audio;
h->params.ts_pid_audio = params->ts_pid_audio;
}
/* check bitrate parameters */
if ((params->vi_bitrate.mode == V4L2_BITRATE_CBR) ||
(params->vi_bitrate.mode == V4L2_BITRATE_VBR)) {
h->old_params.vi_bitrate.mode = params->vi_bitrate.mode;
h->params.vi_bitrate_mode = (params->vi_bitrate.mode == V4L2_BITRATE_VBR) ?
V4L2_MPEG_VIDEO_BITRATE_MODE_VBR : V4L2_MPEG_VIDEO_BITRATE_MODE_CBR;
}
if (params->vi_bitrate.mode != V4L2_BITRATE_NONE)
h->old_params.st_bitrate.target = params->st_bitrate.target;
if (params->vi_bitrate.mode != V4L2_BITRATE_NONE)
h->old_params.vi_bitrate.target = params->vi_bitrate.target;
if (params->vi_bitrate.mode == V4L2_BITRATE_VBR)
h->old_params.vi_bitrate.max = params->vi_bitrate.max;
if (params->au_bitrate.mode != V4L2_BITRATE_NONE)
h->old_params.au_bitrate.target = params->au_bitrate.target;
/* aspect ratio */
if (params->vi_aspect_ratio == V4L2_MPEG_ASPECT_4_3 ||
params->vi_aspect_ratio == V4L2_MPEG_ASPECT_16_9) {
h->old_params.vi_aspect_ratio = params->vi_aspect_ratio;
if (params->vi_aspect_ratio == V4L2_MPEG_ASPECT_4_3)
h->params.vi_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3;
else
h->params.vi_aspect = V4L2_MPEG_VIDEO_ASPECT_16x9;
}
/* range checks */
if (h->old_params.st_bitrate.target > MPEG_TOTAL_TARGET_BITRATE_MAX)
h->old_params.st_bitrate.target = MPEG_TOTAL_TARGET_BITRATE_MAX;
if (h->old_params.vi_bitrate.target > MPEG_VIDEO_TARGET_BITRATE_MAX)
h->old_params.vi_bitrate.target = MPEG_VIDEO_TARGET_BITRATE_MAX;
if (h->old_params.vi_bitrate.max > MPEG_VIDEO_MAX_BITRATE_MAX)
h->old_params.vi_bitrate.max = MPEG_VIDEO_MAX_BITRATE_MAX;
h->params.vi_bitrate = params->vi_bitrate.target;
h->params.vi_bitrate_peak = params->vi_bitrate.max;
if (h->old_params.au_bitrate.target <= 256) {
h->old_params.au_bitrate.target = 256;
h->params.au_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_256K;
}
else {
h->old_params.au_bitrate.target = 384;
h->params.au_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_384K;
}
}
static int handle_ctrl(struct saa6752hs_mpeg_params *params,
struct v4l2_ext_control *ctrl, unsigned int cmd)
{
@ -697,7 +599,6 @@ static int saa6752hs_attach(struct i2c_adapter *adap, int addr, int kind)
return -ENOMEM;
h->client = client_template;
h->params = param_defaults;
h->old_params = old_param_defaults;
h->client.adapter = adap;
h->client.addr = addr;
@ -734,23 +635,11 @@ saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg)
{
struct saa6752hs_state *h = i2c_get_clientdata(client);
struct v4l2_ext_controls *ctrls = arg;
struct v4l2_mpeg_compression *old_params = arg;
struct saa6752hs_mpeg_params params;
int err = 0;
int i;
switch (cmd) {
case VIDIOC_S_MPEGCOMP:
if (NULL == old_params) {
/* apply settings and start encoder */
saa6752hs_init(client);
break;
}
saa6752hs_old_set_params(client, old_params);
/* fall through */
case VIDIOC_G_MPEGCOMP:
*old_params = h->old_params;
break;
case VIDIOC_S_EXT_CTRLS:
if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;

11
drivers/media/video/saa7134/saa7134-empress.c
View File

@ -284,17 +284,6 @@ static int ts_do_ioctl(struct inode *inode, struct file *file,
case VIDIOC_S_CTRL:
return saa7134_common_ioctl(dev, cmd, arg);
case VIDIOC_S_MPEGCOMP:
printk(KERN_WARNING "VIDIOC_S_MPEGCOMP is obsolete. "
"Replace with VIDIOC_S_EXT_CTRLS!");
saa7134_i2c_call_clients(dev, VIDIOC_S_MPEGCOMP, arg);
ts_init_encoder(dev);
return 0;
case VIDIOC_G_MPEGCOMP:
printk(KERN_WARNING "VIDIOC_G_MPEGCOMP is obsolete. "
"Replace with VIDIOC_G_EXT_CTRLS!");
saa7134_i2c_call_clients(dev, VIDIOC_G_MPEGCOMP, arg);
return 0;
case VIDIOC_S_EXT_CTRLS:
/* count == 0 is abused in saa6752hs.c, so that special
case is handled here explicitly. */

2
drivers/media/video/v4l2-common.c
View File

@ -317,8 +317,6 @@ static const char *v4l2_ioctls[] = {
[_IOC_NR(VIDIOC_ENUM_FMT)] = "VIDIOC_ENUM_FMT",
[_IOC_NR(VIDIOC_G_FMT)] = "VIDIOC_G_FMT",
[_IOC_NR(VIDIOC_S_FMT)] = "VIDIOC_S_FMT",
[_IOC_NR(VIDIOC_G_MPEGCOMP)] = "VIDIOC_G_MPEGCOMP",
[_IOC_NR(VIDIOC_S_MPEGCOMP)] = "VIDIOC_S_MPEGCOMP",
[_IOC_NR(VIDIOC_REQBUFS)] = "VIDIOC_REQBUFS",
[_IOC_NR(VIDIOC_QUERYBUF)] = "VIDIOC_QUERYBUF",
[_IOC_NR(VIDIOC_G_FBUF)] = "VIDIOC_G_FBUF",

42
drivers/media/video/videodev.c
View File

@ -1313,48 +1313,6 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
ret=vfd->vidioc_cropcap(file, fh, p);
break;
}
case VIDIOC_G_MPEGCOMP:
{
struct v4l2_mpeg_compression *p=arg;
/*FIXME: Several fields not shown */
if (!vfd->vidioc_g_mpegcomp)
break;
ret=vfd->vidioc_g_mpegcomp(file, fh, p);
if (!ret)
dbgarg (cmd, "ts_pid_pmt=%d, ts_pid_audio=%d,"
" ts_pid_video=%d, ts_pid_pcr=%d, "
"ps_size=%d, au_sample_rate=%d, "
"au_pesid=%c, vi_frame_rate=%d, "
"vi_frames_per_gop=%d, "
"vi_bframes_count=%d, vi_pesid=%c\n",
p->ts_pid_pmt,p->ts_pid_audio,
p->ts_pid_video,p->ts_pid_pcr,
p->ps_size, p->au_sample_rate,
p->au_pesid, p->vi_frame_rate,
p->vi_frames_per_gop,
p->vi_bframes_count, p->vi_pesid);
break;
}
case VIDIOC_S_MPEGCOMP:
{
struct v4l2_mpeg_compression *p=arg;
/*FIXME: Several fields not shown */
if (!vfd->vidioc_s_mpegcomp)
break;
dbgarg (cmd, "ts_pid_pmt=%d, ts_pid_audio=%d, "
"ts_pid_video=%d, ts_pid_pcr=%d, ps_size=%d, "
"au_sample_rate=%d, au_pesid=%c, "
"vi_frame_rate=%d, vi_frames_per_gop=%d, "
"vi_bframes_count=%d, vi_pesid=%c\n",
p->ts_pid_pmt,p->ts_pid_audio, p->ts_pid_video,
p->ts_pid_pcr, p->ps_size, p->au_sample_rate,
p->au_pesid, p->vi_frame_rate,
p->vi_frames_per_gop, p->vi_bframes_count,
p->vi_pesid);
ret=vfd->vidioc_s_mpegcomp(file, fh, p);
break;
}
case VIDIOC_G_JPEGCOMP:
{
struct v4l2_jpegcompression *p=arg;

92
include/linux/videodev2.h
View File

@ -441,94 +441,6 @@ struct v4l2_timecode
#define V4L2_TC_USERBITS_8BITCHARS 0x0008
/* The above is based on SMPTE timecodes */
#ifdef __KERNEL__
/*
* M P E G C O M P R E S S I O N P A R A M E T E R S
*
* ### WARNING: This experimental MPEG compression API is obsolete.
* ### It is replaced by the MPEG controls API.
* ### This old API will disappear in the near future!
*
*/
enum v4l2_bitrate_mode {
V4L2_BITRATE_NONE = 0, /* not specified */
V4L2_BITRATE_CBR, /* constant bitrate */
V4L2_BITRATE_VBR, /* variable bitrate */
};
struct v4l2_bitrate {
/* rates are specified in kbit/sec */
enum v4l2_bitrate_mode mode;
__u32 min;
__u32 target; /* use this one for CBR */
__u32 max;
};
enum v4l2_mpeg_streamtype {
V4L2_MPEG_SS_1, /* MPEG-1 system stream */
V4L2_MPEG_PS_2, /* MPEG-2 program stream */
V4L2_MPEG_TS_2, /* MPEG-2 transport stream */
V4L2_MPEG_PS_DVD, /* MPEG-2 program stream with DVD header fixups */
};
enum v4l2_mpeg_audiotype {
V4L2_MPEG_AU_2_I, /* MPEG-2 layer 1 */
V4L2_MPEG_AU_2_II, /* MPEG-2 layer 2 */
V4L2_MPEG_AU_2_III, /* MPEG-2 layer 3 */
V4L2_MPEG_AC3, /* AC3 */
V4L2_MPEG_LPCM, /* LPCM */
};
enum v4l2_mpeg_videotype {
V4L2_MPEG_VI_1, /* MPEG-1 */
V4L2_MPEG_VI_2, /* MPEG-2 */
};
enum v4l2_mpeg_aspectratio {
V4L2_MPEG_ASPECT_SQUARE = 1, /* square pixel */
V4L2_MPEG_ASPECT_4_3 = 2, /* 4 : 3 */
V4L2_MPEG_ASPECT_16_9 = 3, /* 16 : 9 */
V4L2_MPEG_ASPECT_1_221 = 4, /* 1 : 2,21 */
};
struct v4l2_mpeg_compression {
/* general */
enum v4l2_mpeg_streamtype st_type;
struct v4l2_bitrate st_bitrate;
/* transport streams */
__u16 ts_pid_pmt;
__u16 ts_pid_audio;
__u16 ts_pid_video;
__u16 ts_pid_pcr;
/* program stream */
__u16 ps_size;
__u16 reserved_1; /* align */
/* audio */
enum v4l2_mpeg_audiotype au_type;
struct v4l2_bitrate au_bitrate;
__u32 au_sample_rate;
__u8 au_pesid;
__u8 reserved_2[3]; /* align */
/* video */
enum v4l2_mpeg_videotype vi_type;
enum v4l2_mpeg_aspectratio vi_aspect_ratio;
struct v4l2_bitrate vi_bitrate;
__u32 vi_frame_rate;
__u16 vi_frames_per_gop;
__u16 vi_bframes_count;
__u8 vi_pesid;
__u8 reserved_3[3]; /* align */
/* misc flags */
__u32 closed_gops:1;
__u32 pulldown:1;
__u32 reserved_4:30; /* align */
/* I don't expect the above being perfect yet ;) */
__u32 reserved_5[8];
};
#endif
struct v4l2_jpegcompression
{
int quality;
@ -1420,10 +1332,6 @@ struct v4l2_chip_ident {
#define VIDIOC_ENUM_FMT _IOWR ('V', 2, struct v4l2_fmtdesc)
#define VIDIOC_G_FMT _IOWR ('V', 4, struct v4l2_format)
#define VIDIOC_S_FMT _IOWR ('V', 5, struct v4l2_format)
#ifdef __KERNEL__
#define VIDIOC_G_MPEGCOMP _IOR ('V', 6, struct v4l2_mpeg_compression)
#define VIDIOC_S_MPEGCOMP _IOW ('V', 7, struct v4l2_mpeg_compression)
#endif
#define VIDIOC_REQBUFS _IOWR ('V', 8, struct v4l2_requestbuffers)
#define VIDIOC_QUERYBUF _IOWR ('V', 9, struct v4l2_buffer)
#define VIDIOC_G_FBUF _IOR ('V', 10, struct v4l2_framebuffer)

4
include/media/v4l2-dev.h
View File

@ -271,10 +271,6 @@ struct video_device
int (*vidioc_s_crop) (struct file *file, void *fh,
struct v4l2_crop *a);
/* Compression ioctls */
int (*vidioc_g_mpegcomp) (struct file *file, void *fh,
struct v4l2_mpeg_compression *a);
int (*vidioc_s_mpegcomp) (struct file *file, void *fh,
struct v4l2_mpeg_compression *a);
int (*vidioc_g_jpegcomp) (struct file *file, void *fh,
struct v4l2_jpegcompression *a);
int (*vidioc_s_jpegcomp) (struct file *file, void *fh,