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media: venus: use helper function to check supported codecs

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Use the helper function in decoder and encoder find_format
to runtime check supported codecs.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Stanimir Varbanov 2017-08-18 10:16:05 -04:00 committed by Mauro Carvalho Chehab
parent d8db57c26f
commit 29f0133ec6
2 changed files with 36 additions and 16 deletions
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24
drivers/media/platform/qcom/venus/vdec.c
View file

@ -102,7 +102,8 @@ static const struct venus_format vdec_formats[] = {
},
};
static const struct venus_format *find_format(u32 pixfmt, u32 type)
static const struct venus_format *
find_format(struct venus_inst *inst, u32 pixfmt, u32 type)
{
const struct venus_format *fmt = vdec_formats;
unsigned int size = ARRAY_SIZE(vdec_formats);
@ -116,11 +117,15 @@ static const struct venus_format *find_format(u32 pixfmt, u32 type)
if (i == size || fmt[i].type != type)
return NULL;
if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
!venus_helper_check_codec(inst, fmt[i].pixfmt))
return NULL;
return &fmt[i];
}
static const struct venus_format *
find_format_by_index(unsigned int index, u32 type)
find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type)
{
const struct venus_format *fmt = vdec_formats;
unsigned int size = ARRAY_SIZE(vdec_formats);
@ -140,6 +145,10 @@ find_format_by_index(unsigned int index, u32 type)
if (i == size)
return NULL;
if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
!venus_helper_check_codec(inst, fmt[i].pixfmt))
return NULL;
return &fmt[i];
}
@ -154,7 +163,7 @@ vdec_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved));
memset(pixmp->reserved, 0, sizeof(pixmp->reserved));
fmt = find_format(pixmp->pixelformat, f->type);
fmt = find_format(inst, pixmp->pixelformat, f->type);
if (!fmt) {
if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
pixmp->pixelformat = V4L2_PIX_FMT_NV12;
@ -162,7 +171,7 @@ vdec_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
pixmp->pixelformat = V4L2_PIX_FMT_H264;
else
return NULL;
fmt = find_format(pixmp->pixelformat, f->type);
fmt = find_format(inst, pixmp->pixelformat, f->type);
pixmp->width = 1280;
pixmp->height = 720;
}
@ -364,11 +373,12 @@ vdec_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
static int vdec_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
{
struct venus_inst *inst = to_inst(file);
const struct venus_format *fmt;
memset(f->reserved, 0, sizeof(f->reserved));
fmt = find_format_by_index(f->index, f->type);
fmt = find_format_by_index(inst, f->index, f->type);
if (!fmt)
return -EINVAL;
@ -417,10 +427,10 @@ static int vdec_enum_framesizes(struct file *file, void *fh,
struct venus_inst *inst = to_inst(file);
const struct venus_format *fmt;
fmt = find_format(fsize->pixel_format,
fmt = find_format(inst, fsize->pixel_format,
V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
if (!fmt) {
fmt = find_format(fsize->pixel_format,
fmt = find_format(inst, fsize->pixel_format,
V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
if (!fmt)
return -EINVAL;

28
drivers/media/platform/qcom/venus/venc.c
View file

@ -91,7 +91,8 @@ static const struct venus_format venc_formats[] = {
},
};
static const struct venus_format *find_format(u32 pixfmt, u32 type)
static const struct venus_format *
find_format(struct venus_inst *inst, u32 pixfmt, u32 type)
{
const struct venus_format *fmt = venc_formats;
unsigned int size = ARRAY_SIZE(venc_formats);
@ -105,11 +106,15 @@ static const struct venus_format *find_format(u32 pixfmt, u32 type)
if (i == size || fmt[i].type != type)
return NULL;
if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
!venus_helper_check_codec(inst, fmt[i].pixfmt))
return NULL;
return &fmt[i];
}
static const struct venus_format *
find_format_by_index(unsigned int index, u32 type)
find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type)
{
const struct venus_format *fmt = venc_formats;
unsigned int size = ARRAY_SIZE(venc_formats);
@ -129,6 +134,10 @@ find_format_by_index(unsigned int index, u32 type)
if (i == size)
return NULL;
if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
!venus_helper_check_codec(inst, fmt[i].pixfmt))
return NULL;
return &fmt[i];
}
@ -246,9 +255,10 @@ venc_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
static int venc_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
{
struct venus_inst *inst = to_inst(file);
const struct venus_format *fmt;
fmt = find_format_by_index(f->index, f->type);
fmt = find_format_by_index(inst, f->index, f->type);
memset(f->reserved, 0, sizeof(f->reserved));
@ -271,7 +281,7 @@ venc_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved));
memset(pixmp->reserved, 0, sizeof(pixmp->reserved));
fmt = find_format(pixmp->pixelformat, f->type);
fmt = find_format(inst, pixmp->pixelformat, f->type);
if (!fmt) {
if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
pixmp->pixelformat = V4L2_PIX_FMT_H264;
@ -279,7 +289,7 @@ venc_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
pixmp->pixelformat = V4L2_PIX_FMT_NV12;
else
return NULL;
fmt = find_format(pixmp->pixelformat, f->type);
fmt = find_format(inst, pixmp->pixelformat, f->type);
pixmp->width = 1280;
pixmp->height = 720;
}
@ -524,10 +534,10 @@ static int venc_enum_framesizes(struct file *file, void *fh,
fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
fmt = find_format(fsize->pixel_format,
fmt = find_format(inst, fsize->pixel_format,
V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
if (!fmt) {
fmt = find_format(fsize->pixel_format,
fmt = find_format(inst, fsize->pixel_format,
V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
if (!fmt)
return -EINVAL;
@ -554,10 +564,10 @@ static int venc_enum_frameintervals(struct file *file, void *fh,
fival->type = V4L2_FRMIVAL_TYPE_STEPWISE;
fmt = find_format(fival->pixel_format,
fmt = find_format(inst, fival->pixel_format,
V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
if (!fmt) {
fmt = find_format(fival->pixel_format,
fmt = find_format(inst, fival->pixel_format,
V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
if (!fmt)
return -EINVAL;