* [PATCH v6 1/5] media: vicodec: add support for CROP and COMPOSE selection
2019-01-21 11:46 [PATCH v6 0/5] media: vicodec: source change support Dafna Hirschfeld
@ 2019-01-21 11:46 ` Dafna Hirschfeld
2019-01-21 11:46 ` [PATCH v6 2/5] media: vicodec: use 3 bits for the number of components Dafna Hirschfeld
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Dafna Hirschfeld @ 2019-01-21 11:46 UTC (permalink / raw)
To: linux-media; +Cc: hverkuil, helen.koike, Dafna Hirschfeld
Add support for the selection api for the crop and compose targets.
The driver rounds up the coded width and height such that
all planes dimensions are multiple of 8.
Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com>
---
drivers/media/platform/vicodec/codec-fwht.c | 83 +++--
drivers/media/platform/vicodec/codec-fwht.h | 17 +-
.../media/platform/vicodec/codec-v4l2-fwht.c | 293 ++++++++++++------
.../media/platform/vicodec/codec-v4l2-fwht.h | 7 +-
drivers/media/platform/vicodec/vicodec-core.c | 166 ++++++++--
5 files changed, 404 insertions(+), 162 deletions(-)
diff --git a/drivers/media/platform/vicodec/codec-fwht.c b/drivers/media/platform/vicodec/codec-fwht.c
index a6fd0477633b..e5e0a80c2f73 100644
--- a/drivers/media/platform/vicodec/codec-fwht.c
+++ b/drivers/media/platform/vicodec/codec-fwht.c
@@ -10,6 +10,7 @@
*/
#include <linux/string.h>
+#include <linux/kernel.h>
#include "codec-fwht.h"
/*
@@ -237,8 +238,6 @@ static void fwht(const u8 *block, s16 *output_block, unsigned int stride,
unsigned int i;
/* stage 1 */
- stride *= input_step;
-
for (i = 0; i < 8; i++, tmp += stride, out += 8) {
switch (input_step) {
case 1:
@@ -562,7 +561,7 @@ static void fill_encoder_block(const u8 *input, s16 *dst,
for (i = 0; i < 8; i++) {
for (j = 0; j < 8; j++, input += input_step)
*dst++ = *input;
- input += (stride - 8) * input_step;
+ input += stride - 8 * input_step;
}
}
@@ -660,7 +659,7 @@ static void add_deltas(s16 *deltas, const u8 *ref, int stride)
static u32 encode_plane(u8 *input, u8 *refp, __be16 **rlco, __be16 *rlco_max,
struct fwht_cframe *cf, u32 height, u32 width,
- unsigned int input_step,
+ u32 stride, unsigned int input_step,
bool is_intra, bool next_is_intra)
{
u8 *input_start = input;
@@ -671,7 +670,11 @@ static u32 encode_plane(u8 *input, u8 *refp, __be16 **rlco, __be16 *rlco_max,
unsigned int last_size = 0;
unsigned int i, j;
+ width = round_up(width, 8);
+ height = round_up(height, 8);
+
for (j = 0; j < height / 8; j++) {
+ input = input_start + j * 8 * stride;
for (i = 0; i < width / 8; i++) {
/* intra code, first frame is always intra coded. */
int blocktype = IBLOCK;
@@ -679,9 +682,9 @@ static u32 encode_plane(u8 *input, u8 *refp, __be16 **rlco, __be16 *rlco_max,
if (!is_intra)
blocktype = decide_blocktype(input, refp,
- deltablock, width, input_step);
+ deltablock, stride, input_step);
if (blocktype == IBLOCK) {
- fwht(input, cf->coeffs, width, input_step, 1);
+ fwht(input, cf->coeffs, stride, input_step, 1);
quantize_intra(cf->coeffs, cf->de_coeffs,
cf->i_frame_qp);
} else {
@@ -722,12 +725,12 @@ static u32 encode_plane(u8 *input, u8 *refp, __be16 **rlco, __be16 *rlco_max,
}
last_size = size;
}
- input += width * 7 * input_step;
}
exit_loop:
if (encoding & FWHT_FRAME_UNENCODED) {
u8 *out = (u8 *)rlco_start;
+ u8 *p;
input = input_start;
/*
@@ -736,8 +739,11 @@ static u32 encode_plane(u8 *input, u8 *refp, __be16 **rlco, __be16 *rlco_max,
* by 0xfe. Since YUV is limited range such values
* shouldn't appear anyway.
*/
- for (i = 0; i < height * width; i++, input += input_step)
- *out++ = (*input == 0xff) ? 0xfe : *input;
+ for (j = 0; j < height; j++) {
+ for (i = 0, p = input; i < width; i++, p += input_step)
+ *out++ = (*p == 0xff) ? 0xfe : *p;
+ input += stride;
+ }
*rlco = (__be16 *)out;
encoding &= ~FWHT_FRAME_PCODED;
}
@@ -747,30 +753,32 @@ static u32 encode_plane(u8 *input, u8 *refp, __be16 **rlco, __be16 *rlco_max,
u32 fwht_encode_frame(struct fwht_raw_frame *frm,
struct fwht_raw_frame *ref_frm,
struct fwht_cframe *cf,
- bool is_intra, bool next_is_intra)
+ bool is_intra, bool next_is_intra,
+ unsigned int width, unsigned int height,
+ unsigned int stride, unsigned int chroma_stride)
{
- unsigned int size = frm->height * frm->width;
+ unsigned int size = height * width;
__be16 *rlco = cf->rlc_data;
__be16 *rlco_max;
u32 encoding;
rlco_max = rlco + size / 2 - 256;
encoding = encode_plane(frm->luma, ref_frm->luma, &rlco, rlco_max, cf,
- frm->height, frm->width,
+ height, width, stride,
frm->luma_alpha_step, is_intra, next_is_intra);
if (encoding & FWHT_FRAME_UNENCODED)
encoding |= FWHT_LUMA_UNENCODED;
encoding &= ~FWHT_FRAME_UNENCODED;
if (frm->components_num >= 3) {
- u32 chroma_h = frm->height / frm->height_div;
- u32 chroma_w = frm->width / frm->width_div;
+ u32 chroma_h = height / frm->height_div;
+ u32 chroma_w = width / frm->width_div;
unsigned int chroma_size = chroma_h * chroma_w;
rlco_max = rlco + chroma_size / 2 - 256;
encoding |= encode_plane(frm->cb, ref_frm->cb, &rlco, rlco_max,
cf, chroma_h, chroma_w,
- frm->chroma_step,
+ chroma_stride, frm->chroma_step,
is_intra, next_is_intra);
if (encoding & FWHT_FRAME_UNENCODED)
encoding |= FWHT_CB_UNENCODED;
@@ -778,7 +786,7 @@ u32 fwht_encode_frame(struct fwht_raw_frame *frm,
rlco_max = rlco + chroma_size / 2 - 256;
encoding |= encode_plane(frm->cr, ref_frm->cr, &rlco, rlco_max,
cf, chroma_h, chroma_w,
- frm->chroma_step,
+ chroma_stride, frm->chroma_step,
is_intra, next_is_intra);
if (encoding & FWHT_FRAME_UNENCODED)
encoding |= FWHT_CR_UNENCODED;
@@ -788,8 +796,8 @@ u32 fwht_encode_frame(struct fwht_raw_frame *frm,
if (frm->components_num == 4) {
rlco_max = rlco + size / 2 - 256;
encoding |= encode_plane(frm->alpha, ref_frm->alpha, &rlco,
- rlco_max, cf, frm->height, frm->width,
- frm->luma_alpha_step,
+ rlco_max, cf, height, width,
+ stride, frm->luma_alpha_step,
is_intra, next_is_intra);
if (encoding & FWHT_FRAME_UNENCODED)
encoding |= FWHT_ALPHA_UNENCODED;
@@ -801,13 +809,17 @@ u32 fwht_encode_frame(struct fwht_raw_frame *frm,
}
static void decode_plane(struct fwht_cframe *cf, const __be16 **rlco, u8 *ref,
- u32 height, u32 width, bool uncompressed)
+ u32 height, u32 width, u32 coded_width,
+ bool uncompressed)
{
unsigned int copies = 0;
s16 copy[8 * 8];
s16 stat;
unsigned int i, j;
+ width = round_up(width, 8);
+ height = round_up(height, 8);
+
if (uncompressed) {
memcpy(ref, *rlco, width * height);
*rlco += width * height / 2;
@@ -822,13 +834,15 @@ static void decode_plane(struct fwht_cframe *cf, const __be16 **rlco, u8 *ref,
*/
for (j = 0; j < height / 8; j++) {
for (i = 0; i < width / 8; i++) {
- u8 *refp = ref + j * 8 * width + i * 8;
+ u8 *refp = ref + j * 8 * coded_width + i * 8;
if (copies) {
memcpy(cf->de_fwht, copy, sizeof(copy));
if (stat & PFRAME_BIT)
- add_deltas(cf->de_fwht, refp, width);
- fill_decoder_block(refp, cf->de_fwht, width);
+ add_deltas(cf->de_fwht, refp,
+ coded_width);
+ fill_decoder_block(refp, cf->de_fwht,
+ coded_width);
copies--;
continue;
}
@@ -847,35 +861,40 @@ static void decode_plane(struct fwht_cframe *cf, const __be16 **rlco, u8 *ref,
if (copies)
memcpy(copy, cf->de_fwht, sizeof(copy));
if (stat & PFRAME_BIT)
- add_deltas(cf->de_fwht, refp, width);
- fill_decoder_block(refp, cf->de_fwht, width);
+ add_deltas(cf->de_fwht, refp, coded_width);
+ fill_decoder_block(refp, cf->de_fwht, coded_width);
}
}
}
void fwht_decode_frame(struct fwht_cframe *cf, struct fwht_raw_frame *ref,
- u32 hdr_flags, unsigned int components_num)
+ u32 hdr_flags, unsigned int components_num,
+ unsigned int width, unsigned int height,
+ unsigned int coded_width)
{
const __be16 *rlco = cf->rlc_data;
- decode_plane(cf, &rlco, ref->luma, cf->height, cf->width,
+ decode_plane(cf, &rlco, ref->luma, height, width, coded_width,
hdr_flags & FWHT_FL_LUMA_IS_UNCOMPRESSED);
if (components_num >= 3) {
- u32 h = cf->height;
- u32 w = cf->width;
+ u32 h = height;
+ u32 w = width;
+ u32 c = coded_width;
if (!(hdr_flags & FWHT_FL_CHROMA_FULL_HEIGHT))
h /= 2;
- if (!(hdr_flags & FWHT_FL_CHROMA_FULL_WIDTH))
+ if (!(hdr_flags & FWHT_FL_CHROMA_FULL_WIDTH)) {
w /= 2;
- decode_plane(cf, &rlco, ref->cb, h, w,
+ c /= 2;
+ }
+ decode_plane(cf, &rlco, ref->cb, h, w, c,
hdr_flags & FWHT_FL_CB_IS_UNCOMPRESSED);
- decode_plane(cf, &rlco, ref->cr, h, w,
+ decode_plane(cf, &rlco, ref->cr, h, w, c,
hdr_flags & FWHT_FL_CR_IS_UNCOMPRESSED);
}
if (components_num == 4)
- decode_plane(cf, &rlco, ref->alpha, cf->height, cf->width,
+ decode_plane(cf, &rlco, ref->alpha, height, width, coded_width,
hdr_flags & FWHT_FL_ALPHA_IS_UNCOMPRESSED);
}
diff --git a/drivers/media/platform/vicodec/codec-fwht.h b/drivers/media/platform/vicodec/codec-fwht.h
index 90ff8962fca7..6d230f5e9d60 100644
--- a/drivers/media/platform/vicodec/codec-fwht.h
+++ b/drivers/media/platform/vicodec/codec-fwht.h
@@ -81,6 +81,13 @@
#define FWHT_FL_COMPONENTS_NUM_MSK GENMASK(17, 16)
#define FWHT_FL_COMPONENTS_NUM_OFFSET 16
+/*
+ * A macro to calculate the needed padding in order to make sure
+ * both luma and chroma components resolutions are rounded up to
+ * a multiple of 8
+ */
+#define vic_round_dim(dim, div) (round_up((dim) / (div), 8) * (div))
+
struct fwht_cframe_hdr {
u32 magic1;
u32 magic2;
@@ -95,7 +102,6 @@ struct fwht_cframe_hdr {
};
struct fwht_cframe {
- unsigned int width, height;
u16 i_frame_qp;
u16 p_frame_qp;
__be16 *rlc_data;
@@ -106,7 +112,6 @@ struct fwht_cframe {
};
struct fwht_raw_frame {
- unsigned int width, height;
unsigned int width_div;
unsigned int height_div;
unsigned int luma_alpha_step;
@@ -125,8 +130,12 @@ struct fwht_raw_frame {
u32 fwht_encode_frame(struct fwht_raw_frame *frm,
struct fwht_raw_frame *ref_frm,
struct fwht_cframe *cf,
- bool is_intra, bool next_is_intra);
+ bool is_intra, bool next_is_intra,
+ unsigned int width, unsigned int height,
+ unsigned int stride, unsigned int chroma_stride);
void fwht_decode_frame(struct fwht_cframe *cf, struct fwht_raw_frame *ref,
- u32 hdr_flags, unsigned int components_num);
+ u32 hdr_flags, unsigned int components_num,
+ unsigned int width, unsigned int height,
+ unsigned int coded_width);
#endif
diff --git a/drivers/media/platform/vicodec/codec-v4l2-fwht.c b/drivers/media/platform/vicodec/codec-v4l2-fwht.c
index 5e9040f6c902..e9c522d209ab 100644
--- a/drivers/media/platform/vicodec/codec-v4l2-fwht.c
+++ b/drivers/media/platform/vicodec/codec-v4l2-fwht.c
@@ -56,7 +56,8 @@ const struct v4l2_fwht_pixfmt_info *v4l2_fwht_get_pixfmt(u32 idx)
int v4l2_fwht_encode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
{
- unsigned int size = state->width * state->height;
+ unsigned int size = state->stride * state->coded_height;
+ unsigned int chroma_stride = state->stride;
const struct v4l2_fwht_pixfmt_info *info = state->info;
struct fwht_cframe_hdr *p_hdr;
struct fwht_cframe cf;
@@ -66,8 +67,7 @@ int v4l2_fwht_encode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
if (!info)
return -EINVAL;
- rf.width = state->width;
- rf.height = state->height;
+
rf.luma = p_in;
rf.width_div = info->width_div;
rf.height_div = info->height_div;
@@ -84,14 +84,17 @@ int v4l2_fwht_encode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
case V4L2_PIX_FMT_YUV420:
rf.cb = rf.luma + size;
rf.cr = rf.cb + size / 4;
+ chroma_stride /= 2;
break;
case V4L2_PIX_FMT_YVU420:
rf.cr = rf.luma + size;
rf.cb = rf.cr + size / 4;
+ chroma_stride /= 2;
break;
case V4L2_PIX_FMT_YUV422P:
rf.cb = rf.luma + size;
rf.cr = rf.cb + size / 2;
+ chroma_stride /= 2;
break;
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV16:
@@ -163,15 +166,16 @@ int v4l2_fwht_encode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
return -EINVAL;
}
- cf.width = state->width;
- cf.height = state->height;
cf.i_frame_qp = state->i_frame_qp;
cf.p_frame_qp = state->p_frame_qp;
cf.rlc_data = (__be16 *)(p_out + sizeof(*p_hdr));
encoding = fwht_encode_frame(&rf, &state->ref_frame, &cf,
!state->gop_cnt,
- state->gop_cnt == state->gop_size - 1);
+ state->gop_cnt == state->gop_size - 1,
+ state->visible_width,
+ state->visible_height,
+ state->stride, chroma_stride);
if (!(encoding & FWHT_FRAME_PCODED))
state->gop_cnt = 0;
if (++state->gop_cnt >= state->gop_size)
@@ -181,8 +185,8 @@ int v4l2_fwht_encode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
p_hdr->magic1 = FWHT_MAGIC1;
p_hdr->magic2 = FWHT_MAGIC2;
p_hdr->version = htonl(FWHT_VERSION);
- p_hdr->width = htonl(cf.width);
- p_hdr->height = htonl(cf.height);
+ p_hdr->width = htonl(state->visible_width);
+ p_hdr->height = htonl(state->visible_height);
flags |= (info->components_num - 1) << FWHT_FL_COMPONENTS_NUM_OFFSET;
if (encoding & FWHT_LUMA_UNENCODED)
flags |= FWHT_FL_LUMA_IS_UNCOMPRESSED;
@@ -202,29 +206,26 @@ int v4l2_fwht_encode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
p_hdr->ycbcr_enc = htonl(state->ycbcr_enc);
p_hdr->quantization = htonl(state->quantization);
p_hdr->size = htonl(cf.size);
- state->ref_frame.width = cf.width;
- state->ref_frame.height = cf.height;
return cf.size + sizeof(*p_hdr);
}
int v4l2_fwht_decode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
{
- unsigned int size = state->width * state->height;
- unsigned int chroma_size = size;
- unsigned int i;
+ unsigned int i, j, k;
u32 flags;
struct fwht_cframe_hdr *p_hdr;
struct fwht_cframe cf;
- u8 *p;
+ u8 *p, *ref_p;
unsigned int components_num = 3;
unsigned int version;
+ const struct v4l2_fwht_pixfmt_info *info;
+ unsigned int hdr_width_div, hdr_height_div;
if (!state->info)
return -EINVAL;
+ info = state->info;
p_hdr = (struct fwht_cframe_hdr *)p_in;
- cf.width = ntohl(p_hdr->width);
- cf.height = ntohl(p_hdr->height);
version = ntohl(p_hdr->version);
if (!version || version > FWHT_VERSION) {
@@ -234,12 +235,12 @@ int v4l2_fwht_decode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
}
if (p_hdr->magic1 != FWHT_MAGIC1 ||
- p_hdr->magic2 != FWHT_MAGIC2 ||
- (cf.width & 7) || (cf.height & 7))
+ p_hdr->magic2 != FWHT_MAGIC2)
return -EINVAL;
/* TODO: support resolution changes */
- if (cf.width != state->width || cf.height != state->height)
+ if (ntohl(p_hdr->width) != state->visible_width ||
+ ntohl(p_hdr->height) != state->visible_height)
return -EINVAL;
flags = ntohl(p_hdr->flags);
@@ -255,12 +256,15 @@ int v4l2_fwht_decode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
state->quantization = ntohl(p_hdr->quantization);
cf.rlc_data = (__be16 *)(p_in + sizeof(*p_hdr));
- if (!(flags & FWHT_FL_CHROMA_FULL_WIDTH))
- chroma_size /= 2;
- if (!(flags & FWHT_FL_CHROMA_FULL_HEIGHT))
- chroma_size /= 2;
+ hdr_width_div = (flags & FWHT_FL_CHROMA_FULL_WIDTH) ? 1 : 2;
+ hdr_height_div = (flags & FWHT_FL_CHROMA_FULL_HEIGHT) ? 1 : 2;
+ if (hdr_width_div != info->width_div ||
+ hdr_height_div != info->height_div)
+ return -EINVAL;
- fwht_decode_frame(&cf, &state->ref_frame, flags, components_num);
+ fwht_decode_frame(&cf, &state->ref_frame, flags, components_num,
+ state->visible_width, state->visible_height,
+ state->coded_width);
/*
* TODO - handle the case where the compressed stream encodes a
@@ -268,123 +272,226 @@ int v4l2_fwht_decode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
*/
switch (state->info->id) {
case V4L2_PIX_FMT_GREY:
- memcpy(p_out, state->ref_frame.luma, size);
+ ref_p = state->ref_frame.luma;
+ for (i = 0; i < state->coded_height; i++) {
+ memcpy(p_out, ref_p, state->visible_width);
+ p_out += state->stride;
+ ref_p += state->coded_width;
+ }
break;
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YUV422P:
- memcpy(p_out, state->ref_frame.luma, size);
- p_out += size;
- memcpy(p_out, state->ref_frame.cb, chroma_size);
- p_out += chroma_size;
- memcpy(p_out, state->ref_frame.cr, chroma_size);
+ ref_p = state->ref_frame.luma;
+ for (i = 0; i < state->coded_height; i++) {
+ memcpy(p_out, ref_p, state->visible_width);
+ p_out += state->stride;
+ ref_p += state->coded_width;
+ }
+
+ ref_p = state->ref_frame.cb;
+ for (i = 0; i < state->coded_height / 2; i++) {
+ memcpy(p_out, ref_p, state->visible_width / 2);
+ p_out += state->stride / 2;
+ ref_p += state->coded_width / 2;
+ }
+ ref_p = state->ref_frame.cr;
+ for (i = 0; i < state->coded_height / 2; i++) {
+ memcpy(p_out, ref_p, state->visible_width / 2);
+ p_out += state->stride / 2;
+ ref_p += state->coded_width / 2;
+ }
break;
case V4L2_PIX_FMT_YVU420:
- memcpy(p_out, state->ref_frame.luma, size);
- p_out += size;
- memcpy(p_out, state->ref_frame.cr, chroma_size);
- p_out += chroma_size;
- memcpy(p_out, state->ref_frame.cb, chroma_size);
+ ref_p = state->ref_frame.luma;
+ for (i = 0; i < state->coded_height; i++) {
+ memcpy(p_out, ref_p, state->visible_width);
+ p_out += state->stride;
+ ref_p += state->coded_width;
+ }
+
+ ref_p = state->ref_frame.cr;
+ for (i = 0; i < state->coded_height / 2; i++) {
+ memcpy(p_out, ref_p, state->visible_width / 2);
+ p_out += state->stride / 2;
+ ref_p += state->coded_width / 2;
+ }
+ ref_p = state->ref_frame.cb;
+ for (i = 0; i < state->coded_height / 2; i++) {
+ memcpy(p_out, ref_p, state->visible_width / 2);
+ p_out += state->stride / 2;
+ ref_p += state->coded_width / 2;
+ }
break;
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV24:
- memcpy(p_out, state->ref_frame.luma, size);
- p_out += size;
- for (i = 0, p = p_out; i < chroma_size; i++) {
- *p++ = state->ref_frame.cb[i];
- *p++ = state->ref_frame.cr[i];
+ ref_p = state->ref_frame.luma;
+ for (i = 0; i < state->coded_height; i++) {
+ memcpy(p_out, ref_p, state->visible_width);
+ p_out += state->stride;
+ ref_p += state->coded_width;
+ }
+
+ k = 0;
+ for (i = 0; i < state->coded_height / 2; i++) {
+ for (j = 0, p = p_out; j < state->coded_width / 2; j++) {
+ *p++ = state->ref_frame.cb[k];
+ *p++ = state->ref_frame.cr[k];
+ k++;
+ }
+ p_out += state->stride;
}
break;
case V4L2_PIX_FMT_NV21:
case V4L2_PIX_FMT_NV61:
case V4L2_PIX_FMT_NV42:
- memcpy(p_out, state->ref_frame.luma, size);
- p_out += size;
- for (i = 0, p = p_out; i < chroma_size; i++) {
- *p++ = state->ref_frame.cr[i];
- *p++ = state->ref_frame.cb[i];
+ ref_p = state->ref_frame.luma;
+ for (i = 0; i < state->coded_height; i++) {
+ memcpy(p_out, ref_p, state->visible_width);
+ p_out += state->stride;
+ ref_p += state->coded_width;
+ }
+
+ k = 0;
+ for (i = 0; i < state->coded_height / 2; i++) {
+ for (j = 0, p = p_out; j < state->coded_width / 2; j++) {
+ *p++ = state->ref_frame.cr[k];
+ *p++ = state->ref_frame.cb[k];
+ k++;
+ }
+ p_out += state->stride;
}
break;
case V4L2_PIX_FMT_YUYV:
- for (i = 0, p = p_out; i < size; i += 2) {
- *p++ = state->ref_frame.luma[i];
- *p++ = state->ref_frame.cb[i / 2];
- *p++ = state->ref_frame.luma[i + 1];
- *p++ = state->ref_frame.cr[i / 2];
+ k = 0;
+ for (i = 0; i < state->coded_height; i++) {
+ for (j = 0, p = p_out; j < state->coded_width / 2; j++) {
+ *p++ = state->ref_frame.luma[k];
+ *p++ = state->ref_frame.cb[k / 2];
+ *p++ = state->ref_frame.luma[k + 1];
+ *p++ = state->ref_frame.cr[k / 2];
+ k += 2;
+ }
+ p_out += state->stride;
}
break;
case V4L2_PIX_FMT_YVYU:
- for (i = 0, p = p_out; i < size; i += 2) {
- *p++ = state->ref_frame.luma[i];
- *p++ = state->ref_frame.cr[i / 2];
- *p++ = state->ref_frame.luma[i + 1];
- *p++ = state->ref_frame.cb[i / 2];
+ k = 0;
+ for (i = 0; i < state->coded_height; i++) {
+ for (j = 0, p = p_out; j < state->coded_width / 2; j++) {
+ *p++ = state->ref_frame.luma[k];
+ *p++ = state->ref_frame.cr[k / 2];
+ *p++ = state->ref_frame.luma[k + 1];
+ *p++ = state->ref_frame.cb[k / 2];
+ k += 2;
+ }
+ p_out += state->stride;
}
break;
case V4L2_PIX_FMT_UYVY:
- for (i = 0, p = p_out; i < size; i += 2) {
- *p++ = state->ref_frame.cb[i / 2];
- *p++ = state->ref_frame.luma[i];
- *p++ = state->ref_frame.cr[i / 2];
- *p++ = state->ref_frame.luma[i + 1];
+ k = 0;
+ for (i = 0; i < state->coded_height; i++) {
+ for (j = 0, p = p_out; j < state->coded_width / 2; j++) {
+ *p++ = state->ref_frame.cb[k / 2];
+ *p++ = state->ref_frame.luma[k];
+ *p++ = state->ref_frame.cr[k / 2];
+ *p++ = state->ref_frame.luma[k + 1];
+ k += 2;
+ }
+ p_out += state->stride;
}
break;
case V4L2_PIX_FMT_VYUY:
- for (i = 0, p = p_out; i < size; i += 2) {
- *p++ = state->ref_frame.cr[i / 2];
- *p++ = state->ref_frame.luma[i];
- *p++ = state->ref_frame.cb[i / 2];
- *p++ = state->ref_frame.luma[i + 1];
+ k = 0;
+ for (i = 0; i < state->coded_height; i++) {
+ for (j = 0, p = p_out; j < state->coded_width / 2; j++) {
+ *p++ = state->ref_frame.cr[k / 2];
+ *p++ = state->ref_frame.luma[k];
+ *p++ = state->ref_frame.cb[k / 2];
+ *p++ = state->ref_frame.luma[k + 1];
+ k += 2;
+ }
+ p_out += state->stride;
}
break;
case V4L2_PIX_FMT_RGB24:
case V4L2_PIX_FMT_HSV24:
- for (i = 0, p = p_out; i < size; i++) {
- *p++ = state->ref_frame.cr[i];
- *p++ = state->ref_frame.luma[i];
- *p++ = state->ref_frame.cb[i];
+ k = 0;
+ for (i = 0; i < state->coded_height; i++) {
+ for (j = 0, p = p_out; j < state->coded_width; j++) {
+ *p++ = state->ref_frame.cr[k];
+ *p++ = state->ref_frame.luma[k];
+ *p++ = state->ref_frame.cb[k];
+ k++;
+ }
+ p_out += state->stride;
}
break;
case V4L2_PIX_FMT_BGR24:
- for (i = 0, p = p_out; i < size; i++) {
- *p++ = state->ref_frame.cb[i];
- *p++ = state->ref_frame.luma[i];
- *p++ = state->ref_frame.cr[i];
+ k = 0;
+ for (i = 0; i < state->coded_height; i++) {
+ for (j = 0, p = p_out; j < state->coded_width; j++) {
+ *p++ = state->ref_frame.cb[k];
+ *p++ = state->ref_frame.luma[k];
+ *p++ = state->ref_frame.cr[k];
+ k++;
+ }
+ p_out += state->stride;
}
break;
case V4L2_PIX_FMT_RGB32:
case V4L2_PIX_FMT_XRGB32:
case V4L2_PIX_FMT_HSV32:
- for (i = 0, p = p_out; i < size; i++) {
- *p++ = 0;
- *p++ = state->ref_frame.cr[i];
- *p++ = state->ref_frame.luma[i];
- *p++ = state->ref_frame.cb[i];
+ k = 0;
+ for (i = 0; i < state->coded_height; i++) {
+ for (j = 0, p = p_out; j < state->coded_width; j++) {
+ *p++ = 0;
+ *p++ = state->ref_frame.cr[k];
+ *p++ = state->ref_frame.luma[k];
+ *p++ = state->ref_frame.cb[k];
+ k++;
+ }
+ p_out += state->stride;
}
break;
case V4L2_PIX_FMT_BGR32:
case V4L2_PIX_FMT_XBGR32:
- for (i = 0, p = p_out; i < size; i++) {
- *p++ = state->ref_frame.cb[i];
- *p++ = state->ref_frame.luma[i];
- *p++ = state->ref_frame.cr[i];
- *p++ = 0;
+ k = 0;
+ for (i = 0; i < state->coded_height; i++) {
+ for (j = 0, p = p_out; j < state->coded_width; j++) {
+ *p++ = state->ref_frame.cb[k];
+ *p++ = state->ref_frame.luma[k];
+ *p++ = state->ref_frame.cr[k];
+ *p++ = 0;
+ k++;
+ }
+ p_out += state->stride;
}
break;
case V4L2_PIX_FMT_ARGB32:
- for (i = 0, p = p_out; i < size; i++) {
- *p++ = state->ref_frame.alpha[i];
- *p++ = state->ref_frame.cr[i];
- *p++ = state->ref_frame.luma[i];
- *p++ = state->ref_frame.cb[i];
+ k = 0;
+ for (i = 0; i < state->coded_height; i++) {
+ for (j = 0, p = p_out; j < state->coded_width; j++) {
+ *p++ = state->ref_frame.alpha[k];
+ *p++ = state->ref_frame.cr[k];
+ *p++ = state->ref_frame.luma[k];
+ *p++ = state->ref_frame.cb[k];
+ k++;
+ }
+ p_out += state->stride;
}
break;
case V4L2_PIX_FMT_ABGR32:
- for (i = 0, p = p_out; i < size; i++) {
- *p++ = state->ref_frame.cb[i];
- *p++ = state->ref_frame.luma[i];
- *p++ = state->ref_frame.cr[i];
- *p++ = state->ref_frame.alpha[i];
+ k = 0;
+ for (i = 0; i < state->coded_height; i++) {
+ for (j = 0, p = p_out; j < state->coded_width; j++) {
+ *p++ = state->ref_frame.cb[k];
+ *p++ = state->ref_frame.luma[k];
+ *p++ = state->ref_frame.cr[k];
+ *p++ = state->ref_frame.alpha[k];
+ k++;
+ }
+ p_out += state->stride;
}
break;
default:
diff --git a/drivers/media/platform/vicodec/codec-v4l2-fwht.h b/drivers/media/platform/vicodec/codec-v4l2-fwht.h
index 685b665590c1..203c45d98905 100644
--- a/drivers/media/platform/vicodec/codec-v4l2-fwht.h
+++ b/drivers/media/platform/vicodec/codec-v4l2-fwht.h
@@ -24,8 +24,11 @@ struct v4l2_fwht_pixfmt_info {
struct v4l2_fwht_state {
const struct v4l2_fwht_pixfmt_info *info;
- unsigned int width;
- unsigned int height;
+ unsigned int visible_width;
+ unsigned int visible_height;
+ unsigned int coded_width;
+ unsigned int coded_height;
+ unsigned int stride;
unsigned int gop_size;
unsigned int gop_cnt;
u16 i_frame_qp;
diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c
index 6a7643bceb92..840e78c2cbe8 100644
--- a/drivers/media/platform/vicodec/vicodec-core.c
+++ b/drivers/media/platform/vicodec/vicodec-core.c
@@ -75,8 +75,10 @@ static struct platform_device vicodec_pdev = {
/* Per-queue, driver-specific private data */
struct vicodec_q_data {
- unsigned int width;
- unsigned int height;
+ unsigned int coded_width;
+ unsigned int coded_height;
+ unsigned int visible_width;
+ unsigned int visible_height;
unsigned int sizeimage;
unsigned int sequence;
const struct v4l2_fwht_pixfmt_info *info;
@@ -454,11 +456,12 @@ static int vidioc_g_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
if (multiplanar)
return -EINVAL;
pix = &f->fmt.pix;
- pix->width = q_data->width;
- pix->height = q_data->height;
+ pix->width = q_data->coded_width;
+ pix->height = q_data->coded_height;
pix->field = V4L2_FIELD_NONE;
pix->pixelformat = info->id;
- pix->bytesperline = q_data->width * info->bytesperline_mult;
+ pix->bytesperline = q_data->coded_width *
+ info->bytesperline_mult;
pix->sizeimage = q_data->sizeimage;
pix->colorspace = ctx->state.colorspace;
pix->xfer_func = ctx->state.xfer_func;
@@ -471,13 +474,13 @@ static int vidioc_g_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
if (!multiplanar)
return -EINVAL;
pix_mp = &f->fmt.pix_mp;
- pix_mp->width = q_data->width;
- pix_mp->height = q_data->height;
+ pix_mp->width = q_data->coded_width;
+ pix_mp->height = q_data->coded_height;
pix_mp->field = V4L2_FIELD_NONE;
pix_mp->pixelformat = info->id;
pix_mp->num_planes = 1;
pix_mp->plane_fmt[0].bytesperline =
- q_data->width * info->bytesperline_mult;
+ q_data->coded_width * info->bytesperline_mult;
pix_mp->plane_fmt[0].sizeimage = q_data->sizeimage;
pix_mp->colorspace = ctx->state.colorspace;
pix_mp->xfer_func = ctx->state.xfer_func;
@@ -518,8 +521,13 @@ static int vidioc_try_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
pix = &f->fmt.pix;
if (pix->pixelformat != V4L2_PIX_FMT_FWHT)
info = find_fmt(pix->pixelformat);
- pix->width = clamp(pix->width, MIN_WIDTH, MAX_WIDTH) & ~7;
- pix->height = clamp(pix->height, MIN_HEIGHT, MAX_HEIGHT) & ~7;
+
+ pix->width = clamp(pix->width, MIN_WIDTH, MAX_WIDTH);
+ pix->width = vic_round_dim(pix->width, info->width_div);
+
+ pix->height = clamp(pix->height, MIN_HEIGHT, MAX_HEIGHT);
+ pix->height = vic_round_dim(pix->height, info->height_div);
+
pix->field = V4L2_FIELD_NONE;
pix->bytesperline =
pix->width * info->bytesperline_mult;
@@ -535,9 +543,14 @@ static int vidioc_try_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
if (pix_mp->pixelformat != V4L2_PIX_FMT_FWHT)
info = find_fmt(pix_mp->pixelformat);
pix_mp->num_planes = 1;
- pix_mp->width = clamp(pix_mp->width, MIN_WIDTH, MAX_WIDTH) & ~7;
- pix_mp->height =
- clamp(pix_mp->height, MIN_HEIGHT, MAX_HEIGHT) & ~7;
+
+ pix_mp->width = clamp(pix_mp->width, MIN_WIDTH, MAX_WIDTH);
+ pix_mp->width = vic_round_dim(pix_mp->width, info->width_div);
+
+ pix_mp->height = clamp(pix_mp->height, MIN_HEIGHT, MAX_HEIGHT);
+ pix_mp->height = vic_round_dim(pix_mp->height,
+ info->height_div);
+
pix_mp->field = V4L2_FIELD_NONE;
plane->bytesperline =
pix_mp->width * info->bytesperline_mult;
@@ -648,8 +661,8 @@ static int vidioc_s_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
if (ctx->is_enc && V4L2_TYPE_IS_OUTPUT(f->type))
fmt_changed =
q_data->info->id != pix->pixelformat ||
- q_data->width != pix->width ||
- q_data->height != pix->height;
+ q_data->coded_width != pix->width ||
+ q_data->coded_height != pix->height;
if (vb2_is_busy(vq) && fmt_changed)
return -EBUSY;
@@ -658,8 +671,8 @@ static int vidioc_s_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
q_data->info = &pixfmt_fwht;
else
q_data->info = find_fmt(pix->pixelformat);
- q_data->width = pix->width;
- q_data->height = pix->height;
+ q_data->coded_width = pix->width;
+ q_data->coded_height = pix->height;
q_data->sizeimage = pix->sizeimage;
break;
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
@@ -668,8 +681,8 @@ static int vidioc_s_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
if (ctx->is_enc && V4L2_TYPE_IS_OUTPUT(f->type))
fmt_changed =
q_data->info->id != pix_mp->pixelformat ||
- q_data->width != pix_mp->width ||
- q_data->height != pix_mp->height;
+ q_data->coded_width != pix_mp->width ||
+ q_data->coded_height != pix_mp->height;
if (vb2_is_busy(vq) && fmt_changed)
return -EBUSY;
@@ -678,17 +691,24 @@ static int vidioc_s_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
q_data->info = &pixfmt_fwht;
else
q_data->info = find_fmt(pix_mp->pixelformat);
- q_data->width = pix_mp->width;
- q_data->height = pix_mp->height;
+ q_data->coded_width = pix_mp->width;
+ q_data->coded_height = pix_mp->height;
q_data->sizeimage = pix_mp->plane_fmt[0].sizeimage;
break;
default:
return -EINVAL;
}
+ if (q_data->visible_width > q_data->coded_width)
+ q_data->visible_width = q_data->coded_width;
+ if (q_data->visible_height > q_data->coded_height)
+ q_data->visible_height = q_data->coded_height;
+
dprintk(ctx->dev,
- "Setting format for type %d, wxh: %dx%d, fourcc: %08x\n",
- f->type, q_data->width, q_data->height, q_data->info->id);
+ "Setting format for type %d, coded wxh: %dx%d, visible wxh: %dx%d, fourcc: %08x\n",
+ f->type, q_data->coded_width, q_data->coded_height,
+ q_data->visible_width, q_data->visible_height,
+ q_data->info->id);
return 0;
}
@@ -743,6 +763,79 @@ static int vidioc_s_fmt_vid_out(struct file *file, void *priv,
return ret;
}
+static int vidioc_g_selection(struct file *file, void *priv,
+ struct v4l2_selection *s)
+{
+ struct vicodec_ctx *ctx = file2ctx(file);
+ struct vicodec_q_data *q_data;
+ enum v4l2_buf_type valid_cap_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ enum v4l2_buf_type valid_out_type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
+
+ if (multiplanar) {
+ valid_cap_type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+ valid_out_type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
+ }
+
+ q_data = get_q_data(ctx, s->type);
+ if (!q_data)
+ return -EINVAL;
+ /*
+ * encoder supports only cropping on the OUTPUT buffer
+ * decoder supports only composing on the CAPTURE buffer
+ */
+ if ((ctx->is_enc && s->type == valid_out_type) ||
+ (!ctx->is_enc && s->type == valid_cap_type)) {
+ switch (s->target) {
+ case V4L2_SEL_TGT_COMPOSE:
+ case V4L2_SEL_TGT_CROP:
+ s->r.left = 0;
+ s->r.top = 0;
+ s->r.width = q_data->visible_width;
+ s->r.height = q_data->visible_height;
+ return 0;
+ case V4L2_SEL_TGT_COMPOSE_DEFAULT:
+ case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+ case V4L2_SEL_TGT_CROP_DEFAULT:
+ case V4L2_SEL_TGT_CROP_BOUNDS:
+ s->r.left = 0;
+ s->r.top = 0;
+ s->r.width = q_data->coded_width;
+ s->r.height = q_data->coded_height;
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static int vidioc_s_selection(struct file *file, void *priv,
+ struct v4l2_selection *s)
+{
+ struct vicodec_ctx *ctx = file2ctx(file);
+ struct vicodec_q_data *q_data;
+ enum v4l2_buf_type out_type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
+
+ if (multiplanar)
+ out_type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
+
+ q_data = get_q_data(ctx, s->type);
+ if (!q_data)
+ return -EINVAL;
+
+ if (!ctx->is_enc || s->type != out_type ||
+ s->target != V4L2_SEL_TGT_CROP)
+ return -EINVAL;
+
+ s->r.left = 0;
+ s->r.top = 0;
+ q_data->visible_width = clamp(s->r.width, MIN_WIDTH,
+ q_data->coded_width);
+ s->r.width = q_data->visible_width;
+ q_data->visible_height = clamp(s->r.height, MIN_HEIGHT,
+ q_data->coded_height);
+ s->r.height = q_data->visible_height;
+ return 0;
+}
+
static void vicodec_mark_last_buf(struct vicodec_ctx *ctx)
{
static const struct v4l2_event eos_event = {
@@ -885,6 +978,9 @@ static const struct v4l2_ioctl_ops vicodec_ioctl_ops = {
.vidioc_streamon = v4l2_m2m_ioctl_streamon,
.vidioc_streamoff = v4l2_m2m_ioctl_streamoff,
+ .vidioc_g_selection = vidioc_g_selection,
+ .vidioc_s_selection = vidioc_s_selection,
+
.vidioc_try_encoder_cmd = vicodec_try_encoder_cmd,
.vidioc_encoder_cmd = vicodec_encoder_cmd,
.vidioc_try_decoder_cmd = vicodec_try_decoder_cmd,
@@ -978,8 +1074,8 @@ static int vicodec_start_streaming(struct vb2_queue *q,
struct vicodec_ctx *ctx = vb2_get_drv_priv(q);
struct vicodec_q_data *q_data = get_q_data(ctx, q->type);
struct v4l2_fwht_state *state = &ctx->state;
- unsigned int size = q_data->width * q_data->height;
const struct v4l2_fwht_pixfmt_info *info = q_data->info;
+ unsigned int size = q_data->coded_width * q_data->coded_height;
unsigned int chroma_div = info->width_div * info->height_div;
unsigned int total_planes_size;
@@ -998,17 +1094,23 @@ static int vicodec_start_streaming(struct vb2_queue *q,
if (!V4L2_TYPE_IS_OUTPUT(q->type)) {
if (!ctx->is_enc) {
- state->width = q_data->width;
- state->height = q_data->height;
+ state->visible_width = q_data->visible_width;
+ state->visible_height = q_data->visible_height;
+ state->coded_width = q_data->coded_width;
+ state->coded_height = q_data->coded_height;
+ state->stride = q_data->coded_width *
+ info->bytesperline_mult;
}
return 0;
}
if (ctx->is_enc) {
- state->width = q_data->width;
- state->height = q_data->height;
+ state->visible_width = q_data->visible_width;
+ state->visible_height = q_data->visible_height;
+ state->coded_width = q_data->coded_width;
+ state->coded_height = q_data->coded_height;
+ state->stride = q_data->coded_width * info->bytesperline_mult;
}
- state->ref_frame.width = state->ref_frame.height = 0;
state->ref_frame.luma = kvmalloc(total_planes_size, GFP_KERNEL);
ctx->comp_max_size = total_planes_size + sizeof(struct fwht_cframe_hdr);
state->compressed_frame = kvmalloc(ctx->comp_max_size, GFP_KERNEL);
@@ -1194,8 +1296,10 @@ static int vicodec_open(struct file *file)
ctx->q_data[V4L2_M2M_SRC].info =
ctx->is_enc ? v4l2_fwht_get_pixfmt(0) : &pixfmt_fwht;
- ctx->q_data[V4L2_M2M_SRC].width = 1280;
- ctx->q_data[V4L2_M2M_SRC].height = 720;
+ ctx->q_data[V4L2_M2M_SRC].coded_width = 1280;
+ ctx->q_data[V4L2_M2M_SRC].coded_height = 720;
+ ctx->q_data[V4L2_M2M_SRC].visible_width = 1280;
+ ctx->q_data[V4L2_M2M_SRC].visible_height = 720;
size = 1280 * 720 * ctx->q_data[V4L2_M2M_SRC].info->sizeimage_mult /
ctx->q_data[V4L2_M2M_SRC].info->sizeimage_div;
if (ctx->is_enc)
--
2.17.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH v6 2/5] media: vicodec: use 3 bits for the number of components
2019-01-21 11:46 [PATCH v6 0/5] media: vicodec: source change support Dafna Hirschfeld
2019-01-21 11:46 ` [PATCH v6 1/5] media: vicodec: add support for CROP and COMPOSE selection Dafna Hirschfeld
@ 2019-01-21 11:46 ` Dafna Hirschfeld
2019-01-21 11:46 ` [PATCH v6 3/5] media: vicodec: Add pixel encoding flags to fwht header Dafna Hirschfeld
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Dafna Hirschfeld @ 2019-01-21 11:46 UTC (permalink / raw)
To: linux-media; +Cc: hverkuil, helen.koike, Dafna Hirschfeld
Use 3 bits for the number of components mask in the fwht
header flags
Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com>
---
drivers/media/platform/vicodec/codec-fwht.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/vicodec/codec-fwht.h b/drivers/media/platform/vicodec/codec-fwht.h
index 6d230f5e9d60..2984dc772515 100644
--- a/drivers/media/platform/vicodec/codec-fwht.h
+++ b/drivers/media/platform/vicodec/codec-fwht.h
@@ -78,7 +78,7 @@
#define FWHT_FL_ALPHA_IS_UNCOMPRESSED BIT(9)
/* A 4-values flag - the number of components - 1 */
-#define FWHT_FL_COMPONENTS_NUM_MSK GENMASK(17, 16)
+#define FWHT_FL_COMPONENTS_NUM_MSK GENMASK(18, 16)
#define FWHT_FL_COMPONENTS_NUM_OFFSET 16
/*
--
2.17.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH v6 3/5] media: vicodec: Add pixel encoding flags to fwht header
2019-01-21 11:46 [PATCH v6 0/5] media: vicodec: source change support Dafna Hirschfeld
2019-01-21 11:46 ` [PATCH v6 1/5] media: vicodec: add support for CROP and COMPOSE selection Dafna Hirschfeld
2019-01-21 11:46 ` [PATCH v6 2/5] media: vicodec: use 3 bits for the number of components Dafna Hirschfeld
@ 2019-01-21 11:46 ` Dafna Hirschfeld
2019-01-21 11:46 ` [PATCH v6 4/5] media: vicodec: Separate fwht header from the frame data Dafna Hirschfeld
2019-01-21 11:46 ` [PATCH v6 5/5] media: vicodec: Add support for resolution change event Dafna Hirschfeld
4 siblings, 0 replies; 6+ messages in thread
From: Dafna Hirschfeld @ 2019-01-21 11:46 UTC (permalink / raw)
To: linux-media; +Cc: hverkuil, helen.koike, Dafna Hirschfeld
Add flags indicating the pixel encoding - yuv/rgb/hsv to
fwht header and to the pixel info. Use it to enumerate
the supported pixel formats.
Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com>
---
drivers/media/platform/vicodec/codec-fwht.h | 6 ++
.../media/platform/vicodec/codec-v4l2-fwht.c | 77 +++++++++++++------
.../media/platform/vicodec/codec-v4l2-fwht.h | 6 ++
drivers/media/platform/vicodec/vicodec-core.c | 19 +++--
4 files changed, 78 insertions(+), 30 deletions(-)
diff --git a/drivers/media/platform/vicodec/codec-fwht.h b/drivers/media/platform/vicodec/codec-fwht.h
index 2984dc772515..ad8cfc60a152 100644
--- a/drivers/media/platform/vicodec/codec-fwht.h
+++ b/drivers/media/platform/vicodec/codec-fwht.h
@@ -81,6 +81,12 @@
#define FWHT_FL_COMPONENTS_NUM_MSK GENMASK(18, 16)
#define FWHT_FL_COMPONENTS_NUM_OFFSET 16
+#define FWHT_FL_PIXENC_MSK GENMASK(20, 19)
+#define FWHT_FL_PIXENC_OFFSET 19
+#define FWHT_FL_PIXENC_YUV (1 << FWHT_FL_PIXENC_OFFSET)
+#define FWHT_FL_PIXENC_RGB (2 << FWHT_FL_PIXENC_OFFSET)
+#define FWHT_FL_PIXENC_HSV (3 << FWHT_FL_PIXENC_OFFSET)
+
/*
* A macro to calculate the needed padding in order to make sure
* both luma and chroma components resolutions are rounded up to
diff --git a/drivers/media/platform/vicodec/codec-v4l2-fwht.c b/drivers/media/platform/vicodec/codec-v4l2-fwht.c
index e9c522d209ab..71ae19062b15 100644
--- a/drivers/media/platform/vicodec/codec-v4l2-fwht.c
+++ b/drivers/media/platform/vicodec/codec-v4l2-fwht.c
@@ -11,32 +11,53 @@
#include "codec-v4l2-fwht.h"
static const struct v4l2_fwht_pixfmt_info v4l2_fwht_pixfmts[] = {
- { V4L2_PIX_FMT_YUV420, 1, 3, 2, 1, 1, 2, 2, 3, 3},
- { V4L2_PIX_FMT_YVU420, 1, 3, 2, 1, 1, 2, 2, 3, 3},
- { V4L2_PIX_FMT_YUV422P, 1, 2, 1, 1, 1, 2, 1, 3, 3},
- { V4L2_PIX_FMT_NV12, 1, 3, 2, 1, 2, 2, 2, 3, 2},
- { V4L2_PIX_FMT_NV21, 1, 3, 2, 1, 2, 2, 2, 3, 2},
- { V4L2_PIX_FMT_NV16, 1, 2, 1, 1, 2, 2, 1, 3, 2},
- { V4L2_PIX_FMT_NV61, 1, 2, 1, 1, 2, 2, 1, 3, 2},
- { V4L2_PIX_FMT_NV24, 1, 3, 1, 1, 2, 1, 1, 3, 2},
- { V4L2_PIX_FMT_NV42, 1, 3, 1, 1, 2, 1, 1, 3, 2},
- { V4L2_PIX_FMT_YUYV, 2, 2, 1, 2, 4, 2, 1, 3, 1},
- { V4L2_PIX_FMT_YVYU, 2, 2, 1, 2, 4, 2, 1, 3, 1},
- { V4L2_PIX_FMT_UYVY, 2, 2, 1, 2, 4, 2, 1, 3, 1},
- { V4L2_PIX_FMT_VYUY, 2, 2, 1, 2, 4, 2, 1, 3, 1},
- { V4L2_PIX_FMT_BGR24, 3, 3, 1, 3, 3, 1, 1, 3, 1},
- { V4L2_PIX_FMT_RGB24, 3, 3, 1, 3, 3, 1, 1, 3, 1},
- { V4L2_PIX_FMT_HSV24, 3, 3, 1, 3, 3, 1, 1, 3, 1},
- { V4L2_PIX_FMT_BGR32, 4, 4, 1, 4, 4, 1, 1, 3, 1},
- { V4L2_PIX_FMT_XBGR32, 4, 4, 1, 4, 4, 1, 1, 3, 1},
- { V4L2_PIX_FMT_RGB32, 4, 4, 1, 4, 4, 1, 1, 3, 1},
- { V4L2_PIX_FMT_XRGB32, 4, 4, 1, 4, 4, 1, 1, 3, 1},
- { V4L2_PIX_FMT_HSV32, 4, 4, 1, 4, 4, 1, 1, 3, 1},
- { V4L2_PIX_FMT_ARGB32, 4, 4, 1, 4, 4, 1, 1, 4, 1},
- { V4L2_PIX_FMT_ABGR32, 4, 4, 1, 4, 4, 1, 1, 4, 1},
- { V4L2_PIX_FMT_GREY, 1, 1, 1, 1, 0, 1, 1, 1, 1},
+ { V4L2_PIX_FMT_YUV420, 1, 3, 2, 1, 1, 2, 2, 3, 3, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_YVU420, 1, 3, 2, 1, 1, 2, 2, 3, 3, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_YUV422P, 1, 2, 1, 1, 1, 2, 1, 3, 3, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_NV12, 1, 3, 2, 1, 2, 2, 2, 3, 2, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_NV21, 1, 3, 2, 1, 2, 2, 2, 3, 2, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_NV16, 1, 2, 1, 1, 2, 2, 1, 3, 2, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_NV61, 1, 2, 1, 1, 2, 2, 1, 3, 2, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_NV24, 1, 3, 1, 1, 2, 1, 1, 3, 2, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_NV42, 1, 3, 1, 1, 2, 1, 1, 3, 2, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_YUYV, 2, 2, 1, 2, 4, 2, 1, 3, 1, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_YVYU, 2, 2, 1, 2, 4, 2, 1, 3, 1, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_UYVY, 2, 2, 1, 2, 4, 2, 1, 3, 1, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_VYUY, 2, 2, 1, 2, 4, 2, 1, 3, 1, FWHT_FL_PIXENC_YUV},
+ { V4L2_PIX_FMT_BGR24, 3, 3, 1, 3, 3, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_RGB24, 3, 3, 1, 3, 3, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_HSV24, 3, 3, 1, 3, 3, 1, 1, 3, 1, FWHT_FL_PIXENC_HSV},
+ { V4L2_PIX_FMT_BGR32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_XBGR32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_RGB32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_XRGB32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_HSV32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_HSV},
+ { V4L2_PIX_FMT_ARGB32, 4, 4, 1, 4, 4, 1, 1, 4, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_ABGR32, 4, 4, 1, 4, 4, 1, 1, 4, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_GREY, 1, 1, 1, 1, 0, 1, 1, 1, 1, FWHT_FL_PIXENC_RGB},
};
+const struct v4l2_fwht_pixfmt_info *v4l2_fwht_default_fmt(u32 width_div,
+ u32 height_div,
+ u32 components_num,
+ u32 pixenc,
+ unsigned int start_idx)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(v4l2_fwht_pixfmts); i++) {
+ if (v4l2_fwht_pixfmts[i].width_div == width_div &&
+ v4l2_fwht_pixfmts[i].height_div == height_div &&
+ (!pixenc || v4l2_fwht_pixfmts[i].pixenc == pixenc) &&
+ v4l2_fwht_pixfmts[i].components_num == components_num) {
+ if (start_idx == 0)
+ return v4l2_fwht_pixfmts + i;
+ start_idx--;
+ }
+ }
+ return NULL;
+}
+
const struct v4l2_fwht_pixfmt_info *v4l2_fwht_find_pixfmt(u32 pixelformat)
{
unsigned int i;
@@ -188,6 +209,7 @@ int v4l2_fwht_encode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
p_hdr->width = htonl(state->visible_width);
p_hdr->height = htonl(state->visible_height);
flags |= (info->components_num - 1) << FWHT_FL_COMPONENTS_NUM_OFFSET;
+ flags |= info->pixenc;
if (encoding & FWHT_LUMA_UNENCODED)
flags |= FWHT_FL_LUMA_IS_UNCOMPRESSED;
if (encoding & FWHT_CB_UNENCODED)
@@ -246,10 +268,15 @@ int v4l2_fwht_decode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
flags = ntohl(p_hdr->flags);
if (version == FWHT_VERSION) {
+ if ((flags & FWHT_FL_PIXENC_MSK) != info->pixenc)
+ return -EINVAL;
components_num = 1 + ((flags & FWHT_FL_COMPONENTS_NUM_MSK) >>
- FWHT_FL_COMPONENTS_NUM_OFFSET);
+ FWHT_FL_COMPONENTS_NUM_OFFSET);
}
+ if (components_num != info->components_num)
+ return -EINVAL;
+
state->colorspace = ntohl(p_hdr->colorspace);
state->xfer_func = ntohl(p_hdr->xfer_func);
state->ycbcr_enc = ntohl(p_hdr->ycbcr_enc);
diff --git a/drivers/media/platform/vicodec/codec-v4l2-fwht.h b/drivers/media/platform/vicodec/codec-v4l2-fwht.h
index 203c45d98905..18ac25978829 100644
--- a/drivers/media/platform/vicodec/codec-v4l2-fwht.h
+++ b/drivers/media/platform/vicodec/codec-v4l2-fwht.h
@@ -20,6 +20,7 @@ struct v4l2_fwht_pixfmt_info {
unsigned int height_div;
unsigned int components_num;
unsigned int planes_num;
+ unsigned int pixenc;
};
struct v4l2_fwht_state {
@@ -45,6 +46,11 @@ struct v4l2_fwht_state {
const struct v4l2_fwht_pixfmt_info *v4l2_fwht_find_pixfmt(u32 pixelformat);
const struct v4l2_fwht_pixfmt_info *v4l2_fwht_get_pixfmt(u32 idx);
+const struct v4l2_fwht_pixfmt_info *v4l2_fwht_default_fmt(u32 width_div,
+ u32 height_div,
+ u32 components_num,
+ u32 pixenc,
+ unsigned int start_idx);
int v4l2_fwht_encode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out);
int v4l2_fwht_decode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out);
diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c
index 840e78c2cbe8..413b6bca91e5 100644
--- a/drivers/media/platform/vicodec/vicodec-core.c
+++ b/drivers/media/platform/vicodec/vicodec-core.c
@@ -395,9 +395,10 @@ static int vidioc_querycap(struct file *file, void *priv,
return 0;
}
-static int enum_fmt(struct v4l2_fmtdesc *f, bool is_enc, bool is_out)
+static int enum_fmt(struct v4l2_fmtdesc *f, struct vicodec_ctx *ctx,
+ bool is_out)
{
- bool is_uncomp = (is_enc && is_out) || (!is_enc && !is_out);
+ bool is_uncomp = (ctx->is_enc && is_out) || (!ctx->is_enc && !is_out);
if (V4L2_TYPE_IS_MULTIPLANAR(f->type) && !multiplanar)
return -EINVAL;
@@ -406,8 +407,16 @@ static int enum_fmt(struct v4l2_fmtdesc *f, bool is_enc, bool is_out)
if (is_uncomp) {
const struct v4l2_fwht_pixfmt_info *info =
- v4l2_fwht_get_pixfmt(f->index);
+ get_q_data(ctx, f->type)->info;
+ if (ctx->is_enc)
+ info = v4l2_fwht_get_pixfmt(f->index);
+ else
+ info = v4l2_fwht_default_fmt(info->width_div,
+ info->height_div,
+ info->components_num,
+ info->pixenc,
+ f->index);
if (!info)
return -EINVAL;
f->pixelformat = info->id;
@@ -424,7 +433,7 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
{
struct vicodec_ctx *ctx = file2ctx(file);
- return enum_fmt(f, ctx->is_enc, false);
+ return enum_fmt(f, ctx, false);
}
static int vidioc_enum_fmt_vid_out(struct file *file, void *priv,
@@ -432,7 +441,7 @@ static int vidioc_enum_fmt_vid_out(struct file *file, void *priv,
{
struct vicodec_ctx *ctx = file2ctx(file);
- return enum_fmt(f, ctx->is_enc, true);
+ return enum_fmt(f, ctx, true);
}
static int vidioc_g_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
--
2.17.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH v6 4/5] media: vicodec: Separate fwht header from the frame data
2019-01-21 11:46 [PATCH v6 0/5] media: vicodec: source change support Dafna Hirschfeld
` (2 preceding siblings ...)
2019-01-21 11:46 ` [PATCH v6 3/5] media: vicodec: Add pixel encoding flags to fwht header Dafna Hirschfeld
@ 2019-01-21 11:46 ` Dafna Hirschfeld
2019-01-21 11:46 ` [PATCH v6 5/5] media: vicodec: Add support for resolution change event Dafna Hirschfeld
4 siblings, 0 replies; 6+ messages in thread
From: Dafna Hirschfeld @ 2019-01-21 11:46 UTC (permalink / raw)
To: linux-media; +Cc: hverkuil, helen.koike, Dafna Hirschfeld
Keep the fwht header in separated field from the data.
Refactor job_ready to use a new function 'get_next_header'
Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com>
---
.../media/platform/vicodec/codec-v4l2-fwht.c | 24 ++--
.../media/platform/vicodec/codec-v4l2-fwht.h | 1 +
drivers/media/platform/vicodec/vicodec-core.c | 110 +++++++++++-------
3 files changed, 77 insertions(+), 58 deletions(-)
diff --git a/drivers/media/platform/vicodec/codec-v4l2-fwht.c b/drivers/media/platform/vicodec/codec-v4l2-fwht.c
index 71ae19062b15..ee6903b8896c 100644
--- a/drivers/media/platform/vicodec/codec-v4l2-fwht.c
+++ b/drivers/media/platform/vicodec/codec-v4l2-fwht.c
@@ -235,7 +235,6 @@ int v4l2_fwht_decode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
{
unsigned int i, j, k;
u32 flags;
- struct fwht_cframe_hdr *p_hdr;
struct fwht_cframe cf;
u8 *p, *ref_p;
unsigned int components_num = 3;
@@ -247,25 +246,24 @@ int v4l2_fwht_decode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
return -EINVAL;
info = state->info;
- p_hdr = (struct fwht_cframe_hdr *)p_in;
- version = ntohl(p_hdr->version);
+ version = ntohl(state->header.version);
if (!version || version > FWHT_VERSION) {
pr_err("version %d is not supported, current version is %d\n",
version, FWHT_VERSION);
return -EINVAL;
}
- if (p_hdr->magic1 != FWHT_MAGIC1 ||
- p_hdr->magic2 != FWHT_MAGIC2)
+ if (state->header.magic1 != FWHT_MAGIC1 ||
+ state->header.magic2 != FWHT_MAGIC2)
return -EINVAL;
/* TODO: support resolution changes */
- if (ntohl(p_hdr->width) != state->visible_width ||
- ntohl(p_hdr->height) != state->visible_height)
+ if (ntohl(state->header.width) != state->visible_width ||
+ ntohl(state->header.height) != state->visible_height)
return -EINVAL;
- flags = ntohl(p_hdr->flags);
+ flags = ntohl(state->header.flags);
if (version == FWHT_VERSION) {
if ((flags & FWHT_FL_PIXENC_MSK) != info->pixenc)
@@ -277,11 +275,11 @@ int v4l2_fwht_decode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out)
if (components_num != info->components_num)
return -EINVAL;
- state->colorspace = ntohl(p_hdr->colorspace);
- state->xfer_func = ntohl(p_hdr->xfer_func);
- state->ycbcr_enc = ntohl(p_hdr->ycbcr_enc);
- state->quantization = ntohl(p_hdr->quantization);
- cf.rlc_data = (__be16 *)(p_in + sizeof(*p_hdr));
+ state->colorspace = ntohl(state->header.colorspace);
+ state->xfer_func = ntohl(state->header.xfer_func);
+ state->ycbcr_enc = ntohl(state->header.ycbcr_enc);
+ state->quantization = ntohl(state->header.quantization);
+ cf.rlc_data = (__be16 *)p_in;
hdr_width_div = (flags & FWHT_FL_CHROMA_FULL_WIDTH) ? 1 : 2;
hdr_height_div = (flags & FWHT_FL_CHROMA_FULL_HEIGHT) ? 1 : 2;
diff --git a/drivers/media/platform/vicodec/codec-v4l2-fwht.h b/drivers/media/platform/vicodec/codec-v4l2-fwht.h
index 18ac25978829..aa6fa90a48be 100644
--- a/drivers/media/platform/vicodec/codec-v4l2-fwht.h
+++ b/drivers/media/platform/vicodec/codec-v4l2-fwht.h
@@ -41,6 +41,7 @@ struct v4l2_fwht_state {
enum v4l2_quantization quantization;
struct fwht_raw_frame ref_frame;
+ struct fwht_cframe_hdr header;
u8 *compressed_frame;
};
diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c
index 413b6bca91e5..7c68959aae34 100644
--- a/drivers/media/platform/vicodec/vicodec-core.c
+++ b/drivers/media/platform/vicodec/vicodec-core.c
@@ -124,6 +124,7 @@ struct vicodec_ctx {
u32 cur_buf_offset;
u32 comp_max_size;
u32 comp_size;
+ u32 header_size;
u32 comp_magic_cnt;
u32 comp_frame_size;
bool comp_has_frame;
@@ -201,6 +202,62 @@ static int device_process(struct vicodec_ctx *ctx,
/*
* mem2mem callbacks
*/
+enum vb2_buffer_state get_next_header(struct vicodec_ctx *ctx, u8 **pp, u32 sz)
+{
+ static const u8 magic[] = {
+ 0x4f, 0x4f, 0x4f, 0x4f, 0xff, 0xff, 0xff, 0xff
+ };
+ u8 *p = *pp;
+ u32 state;
+ u8 *header = (u8 *)&ctx->state.header;
+
+ state = VB2_BUF_STATE_DONE;
+
+ if (!ctx->header_size) {
+ state = VB2_BUF_STATE_ERROR;
+ for (; p < *pp + sz; p++) {
+ u32 copy;
+
+ p = memchr(p, magic[ctx->comp_magic_cnt],
+ *pp + sz - p);
+ if (!p) {
+ ctx->comp_magic_cnt = 0;
+ p = *pp + sz;
+ break;
+ }
+ copy = sizeof(magic) - ctx->comp_magic_cnt;
+ if (*pp + sz - p < copy)
+ copy = *pp + sz - p;
+
+ memcpy(header + ctx->comp_magic_cnt, p, copy);
+ ctx->comp_magic_cnt += copy;
+ if (!memcmp(header, magic, ctx->comp_magic_cnt)) {
+ p += copy;
+ state = VB2_BUF_STATE_DONE;
+ break;
+ }
+ ctx->comp_magic_cnt = 0;
+ }
+ if (ctx->comp_magic_cnt < sizeof(magic)) {
+ *pp = p;
+ return state;
+ }
+ ctx->header_size = sizeof(magic);
+ }
+
+ if (ctx->header_size < sizeof(struct fwht_cframe_hdr)) {
+ u32 copy = sizeof(struct fwht_cframe_hdr) - ctx->header_size;
+
+ if (*pp + sz - p < copy)
+ copy = *pp + sz - p;
+
+ memcpy(header + ctx->header_size, p, copy);
+ p += copy;
+ ctx->header_size += copy;
+ }
+ *pp = p;
+ return state;
+}
/* device_run() - prepares and starts the device */
static void device_run(void *priv)
@@ -241,6 +298,7 @@ static void device_run(void *priv)
}
v4l2_m2m_buf_done(dst_buf, state);
ctx->comp_size = 0;
+ ctx->header_size = 0;
ctx->comp_magic_cnt = 0;
ctx->comp_has_frame = false;
spin_unlock(ctx->lock);
@@ -291,54 +349,15 @@ static int job_ready(void *priv)
state = VB2_BUF_STATE_DONE;
- if (!ctx->comp_size) {
- state = VB2_BUF_STATE_ERROR;
- for (; p < p_src + sz; p++) {
- u32 copy;
-
- p = memchr(p, magic[ctx->comp_magic_cnt],
- p_src + sz - p);
- if (!p) {
- ctx->comp_magic_cnt = 0;
- break;
- }
- copy = sizeof(magic) - ctx->comp_magic_cnt;
- if (p_src + sz - p < copy)
- copy = p_src + sz - p;
-
- memcpy(ctx->state.compressed_frame + ctx->comp_magic_cnt,
- p, copy);
- ctx->comp_magic_cnt += copy;
- if (!memcmp(ctx->state.compressed_frame, magic,
- ctx->comp_magic_cnt)) {
- p += copy;
- state = VB2_BUF_STATE_DONE;
- break;
- }
- ctx->comp_magic_cnt = 0;
- }
- if (ctx->comp_magic_cnt < sizeof(magic)) {
+ if (ctx->header_size < sizeof(struct fwht_cframe_hdr)) {
+ state = get_next_header(ctx, &p, p_src + sz - p);
+ if (ctx->header_size < sizeof(struct fwht_cframe_hdr)) {
job_remove_src_buf(ctx, state);
goto restart;
}
- ctx->comp_size = sizeof(magic);
- }
- if (ctx->comp_size < sizeof(struct fwht_cframe_hdr)) {
- struct fwht_cframe_hdr *p_hdr =
- (struct fwht_cframe_hdr *)ctx->state.compressed_frame;
- u32 copy = sizeof(struct fwht_cframe_hdr) - ctx->comp_size;
- if (copy > p_src + sz - p)
- copy = p_src + sz - p;
- memcpy(ctx->state.compressed_frame + ctx->comp_size,
- p, copy);
- p += copy;
- ctx->comp_size += copy;
- if (ctx->comp_size < sizeof(struct fwht_cframe_hdr)) {
- job_remove_src_buf(ctx, state);
- goto restart;
- }
- ctx->comp_frame_size = ntohl(p_hdr->size) + sizeof(*p_hdr);
+ ctx->comp_frame_size = ntohl(ctx->state.header.size);
+
if (ctx->comp_frame_size > ctx->comp_max_size)
ctx->comp_frame_size = ctx->comp_max_size;
}
@@ -1121,7 +1140,7 @@ static int vicodec_start_streaming(struct vb2_queue *q,
state->stride = q_data->coded_width * info->bytesperline_mult;
}
state->ref_frame.luma = kvmalloc(total_planes_size, GFP_KERNEL);
- ctx->comp_max_size = total_planes_size + sizeof(struct fwht_cframe_hdr);
+ ctx->comp_max_size = total_planes_size;
state->compressed_frame = kvmalloc(ctx->comp_max_size, GFP_KERNEL);
if (!state->ref_frame.luma || !state->compressed_frame) {
kvfree(state->ref_frame.luma);
@@ -1148,6 +1167,7 @@ static int vicodec_start_streaming(struct vb2_queue *q,
state->gop_cnt = 0;
ctx->cur_buf_offset = 0;
ctx->comp_size = 0;
+ ctx->header_size = 0;
ctx->comp_magic_cnt = 0;
ctx->comp_has_frame = false;
--
2.17.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH v6 5/5] media: vicodec: Add support for resolution change event.
2019-01-21 11:46 [PATCH v6 0/5] media: vicodec: source change support Dafna Hirschfeld
` (3 preceding siblings ...)
2019-01-21 11:46 ` [PATCH v6 4/5] media: vicodec: Separate fwht header from the frame data Dafna Hirschfeld
@ 2019-01-21 11:46 ` Dafna Hirschfeld
4 siblings, 0 replies; 6+ messages in thread
From: Dafna Hirschfeld @ 2019-01-21 11:46 UTC (permalink / raw)
To: linux-media; +Cc: hverkuil, helen.koike, Dafna Hirschfeld
If the the queues are not streaming then the first resolution
change is handled in the buf_queue callback.
The following resolution change events are handled in job_ready.
Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com>
---
drivers/media/platform/vicodec/vicodec-core.c | 361 ++++++++++++++----
1 file changed, 293 insertions(+), 68 deletions(-)
diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c
index 7c68959aae34..b84dae343645 100644
--- a/drivers/media/platform/vicodec/vicodec-core.c
+++ b/drivers/media/platform/vicodec/vicodec-core.c
@@ -126,9 +126,10 @@ struct vicodec_ctx {
u32 comp_size;
u32 header_size;
u32 comp_magic_cnt;
- u32 comp_frame_size;
bool comp_has_frame;
bool comp_has_next_frame;
+ bool first_source_change_sent;
+ bool source_changed;
};
static inline struct vicodec_ctx *file2ctx(struct file *file)
@@ -323,6 +324,95 @@ static void job_remove_src_buf(struct vicodec_ctx *ctx, u32 state)
spin_unlock(ctx->lock);
}
+static const struct v4l2_fwht_pixfmt_info *info_from_header(const struct fwht_cframe_hdr *p_hdr)
+{
+ unsigned int flags = ntohl(p_hdr->flags);
+ unsigned int width_div = (flags & FWHT_FL_CHROMA_FULL_WIDTH) ? 1 : 2;
+ unsigned int height_div = (flags & FWHT_FL_CHROMA_FULL_HEIGHT) ? 1 : 2;
+ unsigned int components_num = 3;
+ unsigned int pixenc = 0;
+ unsigned int version = ntohl(p_hdr->version);
+
+ if (version == FWHT_VERSION) {
+ components_num = 1 + ((flags & FWHT_FL_COMPONENTS_NUM_MSK) >>
+ FWHT_FL_COMPONENTS_NUM_OFFSET);
+ pixenc = (flags & FWHT_FL_PIXENC_MSK);
+ }
+ return v4l2_fwht_default_fmt(width_div, height_div,
+ components_num, pixenc, 0);
+}
+
+static bool is_header_valid(const struct fwht_cframe_hdr *p_hdr)
+{
+ const struct v4l2_fwht_pixfmt_info *info;
+ unsigned int w = ntohl(p_hdr->width);
+ unsigned int h = ntohl(p_hdr->height);
+ unsigned int version = ntohl(p_hdr->version);
+ unsigned int flags = ntohl(p_hdr->flags);
+
+ if (!version || version > FWHT_VERSION)
+ return false;
+
+ if (w < MIN_WIDTH || w > MAX_WIDTH || h < MIN_HEIGHT || h > MAX_HEIGHT)
+ return false;
+
+ if (version == FWHT_VERSION) {
+ unsigned int components_num = 1 +
+ ((flags & FWHT_FL_COMPONENTS_NUM_MSK) >>
+ FWHT_FL_COMPONENTS_NUM_OFFSET);
+ unsigned int pixenc = flags & FWHT_FL_PIXENC_MSK;
+
+ if (components_num == 0 || components_num > 4 || !pixenc)
+ return false;
+ }
+
+ info = info_from_header(p_hdr);
+ if (!info)
+ return false;
+ return true;
+}
+
+static void update_capture_data_from_header(struct vicodec_ctx *ctx)
+{
+ struct vicodec_q_data *q_dst = get_q_data(ctx,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ const struct fwht_cframe_hdr *p_hdr = &ctx->state.header;
+ const struct v4l2_fwht_pixfmt_info *info = info_from_header(p_hdr);
+ unsigned int flags = ntohl(p_hdr->flags);
+ unsigned int hdr_width_div = (flags & FWHT_FL_CHROMA_FULL_WIDTH) ? 1 : 2;
+ unsigned int hdr_height_div = (flags & FWHT_FL_CHROMA_FULL_HEIGHT) ? 1 : 2;
+
+ q_dst->info = info;
+ q_dst->visible_width = ntohl(p_hdr->width);
+ q_dst->visible_height = ntohl(p_hdr->height);
+ q_dst->coded_width = vic_round_dim(q_dst->visible_width, hdr_width_div);
+ q_dst->coded_height = vic_round_dim(q_dst->visible_height,
+ hdr_height_div);
+
+ q_dst->sizeimage = q_dst->coded_width * q_dst->coded_height *
+ q_dst->info->sizeimage_mult / q_dst->info->sizeimage_div;
+ ctx->state.colorspace = ntohl(p_hdr->colorspace);
+
+ ctx->state.xfer_func = ntohl(p_hdr->xfer_func);
+ ctx->state.ycbcr_enc = ntohl(p_hdr->ycbcr_enc);
+ ctx->state.quantization = ntohl(p_hdr->quantization);
+}
+
+static void set_last_buffer(struct vb2_v4l2_buffer *dst_buf,
+ const struct vb2_v4l2_buffer *src_buf,
+ struct vicodec_ctx *ctx)
+{
+ struct vicodec_q_data *q_dst = get_q_data(ctx,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE);
+
+ vb2_set_plane_payload(&dst_buf->vb2_buf, 0, 0);
+ dst_buf->sequence = q_dst->sequence++;
+
+ v4l2_m2m_buf_copy_data(src_buf, dst_buf, !ctx->is_enc);
+ dst_buf->flags |= V4L2_BUF_FLAG_LAST;
+ v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_DONE);
+}
+
static int job_ready(void *priv)
{
static const u8 magic[] = {
@@ -334,7 +424,16 @@ static int job_ready(void *priv)
u8 *p;
u32 sz;
u32 state;
-
+ struct vicodec_q_data *q_dst = get_q_data(ctx,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ unsigned int flags;
+ unsigned int hdr_width_div;
+ unsigned int hdr_height_div;
+ unsigned int max_to_copy;
+ unsigned int comp_frame_size;
+
+ if (ctx->source_changed)
+ return 0;
if (ctx->is_enc || ctx->comp_has_frame)
return 1;
@@ -355,14 +454,21 @@ static int job_ready(void *priv)
job_remove_src_buf(ctx, state);
goto restart;
}
+ }
- ctx->comp_frame_size = ntohl(ctx->state.header.size);
+ comp_frame_size = ntohl(ctx->state.header.size);
- if (ctx->comp_frame_size > ctx->comp_max_size)
- ctx->comp_frame_size = ctx->comp_max_size;
- }
- if (ctx->comp_size < ctx->comp_frame_size) {
- u32 copy = ctx->comp_frame_size - ctx->comp_size;
+ /*
+ * The current scanned frame might be the first frame of a new
+ * resolution so its size might be larger than ctx->comp_max_size.
+ * In that case it is copied up to the current buffer capacity and
+ * the copy will continue after allocating new large enough buffer
+ * when restreaming
+ */
+ max_to_copy = min(comp_frame_size, ctx->comp_max_size);
+
+ if (ctx->comp_size < max_to_copy) {
+ u32 copy = max_to_copy - ctx->comp_size;
if (copy > p_src + sz - p)
copy = p_src + sz - p;
@@ -371,15 +477,17 @@ static int job_ready(void *priv)
p, copy);
p += copy;
ctx->comp_size += copy;
- if (ctx->comp_size < ctx->comp_frame_size) {
+ if (ctx->comp_size < max_to_copy) {
job_remove_src_buf(ctx, state);
goto restart;
}
}
ctx->cur_buf_offset = p - p_src;
- ctx->comp_has_frame = true;
+ if (ctx->comp_size == comp_frame_size)
+ ctx->comp_has_frame = true;
ctx->comp_has_next_frame = false;
- if (sz - ctx->cur_buf_offset >= sizeof(struct fwht_cframe_hdr)) {
+ if (ctx->comp_has_frame && sz - ctx->cur_buf_offset >=
+ sizeof(struct fwht_cframe_hdr)) {
struct fwht_cframe_hdr *p_hdr = (struct fwht_cframe_hdr *)p;
u32 frame_size = ntohl(p_hdr->size);
u32 remaining = sz - ctx->cur_buf_offset - sizeof(*p_hdr);
@@ -387,6 +495,36 @@ static int job_ready(void *priv)
if (!memcmp(p, magic, sizeof(magic)))
ctx->comp_has_next_frame = remaining >= frame_size;
}
+ /*
+ * if the header is invalid the device_run will just drop the frame
+ * with an error
+ */
+ if (!is_header_valid(&ctx->state.header) && ctx->comp_has_frame)
+ return 1;
+ flags = ntohl(ctx->state.header.flags);
+ hdr_width_div = (flags & FWHT_FL_CHROMA_FULL_WIDTH) ? 1 : 2;
+ hdr_height_div = (flags & FWHT_FL_CHROMA_FULL_HEIGHT) ? 1 : 2;
+
+ if (ntohl(ctx->state.header.width) != q_dst->visible_width ||
+ ntohl(ctx->state.header.height) != q_dst->visible_height ||
+ !q_dst->info ||
+ hdr_width_div != q_dst->info->width_div ||
+ hdr_height_div != q_dst->info->height_div) {
+ static const struct v4l2_event rs_event = {
+ .type = V4L2_EVENT_SOURCE_CHANGE,
+ .u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
+ };
+
+ struct vb2_v4l2_buffer *dst_buf =
+ v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
+
+ update_capture_data_from_header(ctx);
+ ctx->first_source_change_sent = true;
+ v4l2_event_queue_fh(&ctx->fh, &rs_event);
+ set_last_buffer(dst_buf, src_buf, ctx);
+ ctx->source_changed = true;
+ return 0;
+ }
return 1;
}
@@ -428,7 +566,7 @@ static int enum_fmt(struct v4l2_fmtdesc *f, struct vicodec_ctx *ctx,
const struct v4l2_fwht_pixfmt_info *info =
get_q_data(ctx, f->type)->info;
- if (ctx->is_enc)
+ if (!info || ctx->is_enc)
info = v4l2_fwht_get_pixfmt(f->index);
else
info = v4l2_fwht_default_fmt(info->width_div,
@@ -478,6 +616,9 @@ static int vidioc_g_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
q_data = get_q_data(ctx, f->type);
info = q_data->info;
+ if (!info)
+ info = v4l2_fwht_get_pixfmt(0);
+
switch (f->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
@@ -688,6 +829,7 @@ static int vidioc_s_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
pix = &f->fmt.pix;
if (ctx->is_enc && V4L2_TYPE_IS_OUTPUT(f->type))
fmt_changed =
+ !q_data->info ||
q_data->info->id != pix->pixelformat ||
q_data->coded_width != pix->width ||
q_data->coded_height != pix->height;
@@ -708,6 +850,7 @@ static int vidioc_s_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
pix_mp = &f->fmt.pix_mp;
if (ctx->is_enc && V4L2_TYPE_IS_OUTPUT(f->type))
fmt_changed =
+ !q_data->info ||
q_data->info->id != pix_mp->pixelformat ||
q_data->coded_width != pix_mp->width ||
q_data->coded_height != pix_mp->height;
@@ -966,6 +1109,7 @@ static int vicodec_subscribe_event(struct v4l2_fh *fh,
{
switch (sub->type) {
case V4L2_EVENT_EOS:
+ case V4L2_EVENT_SOURCE_CHANGE:
return v4l2_event_subscribe(fh, sub, 0, NULL);
default:
return v4l2_ctrl_subscribe_event(fh, sub);
@@ -1074,7 +1218,71 @@ static void vicodec_buf_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vicodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ unsigned int sz = vb2_get_plane_payload(&vbuf->vb2_buf, 0);
+ u8 *p_src = vb2_plane_vaddr(&vbuf->vb2_buf, 0);
+ u8 *p = p_src;
+ struct vb2_queue *vq_out = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
+ V4L2_BUF_TYPE_VIDEO_OUTPUT);
+ struct vb2_queue *vq_cap = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ bool header_valid = false;
+ static const struct v4l2_event rs_event = {
+ .type = V4L2_EVENT_SOURCE_CHANGE,
+ .u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
+ };
+
+ /* buf_queue handles only the first source change event */
+ if (ctx->first_source_change_sent) {
+ v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
+ return;
+ }
+
+ /*
+ * if both queues are streaming, the source change event is
+ * handled in job_ready
+ */
+ if (vb2_is_streaming(vq_cap) && vb2_is_streaming(vq_out)) {
+ v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
+ return;
+ }
+
+ /*
+ * source change event is relevant only for the decoder
+ * in the compressed stream
+ */
+ if (ctx->is_enc || !V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) {
+ v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
+ return;
+ }
+
+ do {
+ enum vb2_buffer_state state =
+ get_next_header(ctx, &p, p_src + sz - p);
+
+ if (ctx->header_size < sizeof(struct fwht_cframe_hdr)) {
+ v4l2_m2m_buf_done(vbuf, state);
+ return;
+ }
+ header_valid = is_header_valid(&ctx->state.header);
+ /*
+ * p points right after the end of the header in the
+ * buffer. If the header is invalid we set p to point
+ * to the next byte after the start of the header
+ */
+ if (!header_valid) {
+ p = p - sizeof(struct fwht_cframe_hdr) + 1;
+ if (p < p_src)
+ p = p_src;
+ ctx->header_size = 0;
+ ctx->comp_magic_cnt = 0;
+ }
+ } while (!header_valid);
+
+ ctx->cur_buf_offset = p - p_src;
+ update_capture_data_from_header(ctx);
+ ctx->first_source_change_sent = true;
+ v4l2_event_queue_fh(&ctx->fh, &rs_event);
v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
}
@@ -1104,51 +1312,68 @@ static int vicodec_start_streaming(struct vb2_queue *q,
struct v4l2_fwht_state *state = &ctx->state;
const struct v4l2_fwht_pixfmt_info *info = q_data->info;
unsigned int size = q_data->coded_width * q_data->coded_height;
- unsigned int chroma_div = info->width_div * info->height_div;
+ unsigned int chroma_div;
unsigned int total_planes_size;
+ u8 *new_comp_frame;
- /*
- * we don't know ahead how many components are in the encoding type
- * V4L2_PIX_FMT_FWHT, so we will allocate space for 4 planes.
- */
- if (info->id == V4L2_PIX_FMT_FWHT || info->components_num == 4)
+ if (!info)
+ return -EINVAL;
+
+ chroma_div = info->width_div * info->height_div;
+ q_data->sequence = 0;
+
+ ctx->last_src_buf = NULL;
+ ctx->last_dst_buf = NULL;
+ state->gop_cnt = 0;
+
+ if ((V4L2_TYPE_IS_OUTPUT(q->type) && !ctx->is_enc) ||
+ (!V4L2_TYPE_IS_OUTPUT(q->type) && ctx->is_enc))
+ return 0;
+
+ if (info->id == V4L2_PIX_FMT_FWHT) {
+ vicodec_return_bufs(q, VB2_BUF_STATE_QUEUED);
+ return -EINVAL;
+ }
+ if (info->components_num == 4)
total_planes_size = 2 * size + 2 * (size / chroma_div);
else if (info->components_num == 3)
total_planes_size = size + 2 * (size / chroma_div);
else
total_planes_size = size;
- q_data->sequence = 0;
-
- if (!V4L2_TYPE_IS_OUTPUT(q->type)) {
- if (!ctx->is_enc) {
- state->visible_width = q_data->visible_width;
- state->visible_height = q_data->visible_height;
- state->coded_width = q_data->coded_width;
- state->coded_height = q_data->coded_height;
- state->stride = q_data->coded_width *
- info->bytesperline_mult;
- }
- return 0;
- }
+ state->visible_width = q_data->visible_width;
+ state->visible_height = q_data->visible_height;
+ state->coded_width = q_data->coded_width;
+ state->coded_height = q_data->coded_height;
+ state->stride = q_data->coded_width *
+ info->bytesperline_mult;
- if (ctx->is_enc) {
- state->visible_width = q_data->visible_width;
- state->visible_height = q_data->visible_height;
- state->coded_width = q_data->coded_width;
- state->coded_height = q_data->coded_height;
- state->stride = q_data->coded_width * info->bytesperline_mult;
- }
state->ref_frame.luma = kvmalloc(total_planes_size, GFP_KERNEL);
ctx->comp_max_size = total_planes_size;
- state->compressed_frame = kvmalloc(ctx->comp_max_size, GFP_KERNEL);
- if (!state->ref_frame.luma || !state->compressed_frame) {
+ new_comp_frame = kvmalloc(ctx->comp_max_size, GFP_KERNEL);
+
+ if (!state->ref_frame.luma || !new_comp_frame) {
kvfree(state->ref_frame.luma);
- kvfree(state->compressed_frame);
+ kvfree(new_comp_frame);
vicodec_return_bufs(q, VB2_BUF_STATE_QUEUED);
return -ENOMEM;
}
- if (info->id == V4L2_PIX_FMT_FWHT || info->components_num >= 3) {
+ /*
+ * if state->compressed_frame was already allocated then
+ * it contain data of the first frame of the new resolution
+ */
+ if (state->compressed_frame) {
+ if (ctx->comp_size > ctx->comp_max_size)
+ ctx->comp_size = ctx->comp_max_size;
+
+ memcpy(new_comp_frame,
+ state->compressed_frame, ctx->comp_size);
+ }
+
+ kvfree(state->compressed_frame);
+ state->compressed_frame = new_comp_frame;
+
+ if (info->components_num >= 3) {
state->ref_frame.cb = state->ref_frame.luma + size;
state->ref_frame.cr = state->ref_frame.cb + size / chroma_div;
} else {
@@ -1156,21 +1381,11 @@ static int vicodec_start_streaming(struct vb2_queue *q,
state->ref_frame.cr = NULL;
}
- if (info->id == V4L2_PIX_FMT_FWHT || info->components_num == 4)
+ if (info->components_num == 4)
state->ref_frame.alpha =
state->ref_frame.cr + size / chroma_div;
else
state->ref_frame.alpha = NULL;
-
- ctx->last_src_buf = NULL;
- ctx->last_dst_buf = NULL;
- state->gop_cnt = 0;
- ctx->cur_buf_offset = 0;
- ctx->comp_size = 0;
- ctx->header_size = 0;
- ctx->comp_magic_cnt = 0;
- ctx->comp_has_frame = false;
-
return 0;
}
@@ -1180,11 +1395,20 @@ static void vicodec_stop_streaming(struct vb2_queue *q)
vicodec_return_bufs(q, VB2_BUF_STATE_ERROR);
- if (!V4L2_TYPE_IS_OUTPUT(q->type))
- return;
-
- kvfree(ctx->state.ref_frame.luma);
- kvfree(ctx->state.compressed_frame);
+ if ((!V4L2_TYPE_IS_OUTPUT(q->type) && !ctx->is_enc) ||
+ (V4L2_TYPE_IS_OUTPUT(q->type) && ctx->is_enc)) {
+ kvfree(ctx->state.ref_frame.luma);
+ ctx->comp_max_size = 0;
+ ctx->source_changed = false;
+ }
+ if (V4L2_TYPE_IS_OUTPUT(q->type) && !ctx->is_enc) {
+ ctx->cur_buf_offset = 0;
+ ctx->comp_size = 0;
+ ctx->header_size = 0;
+ ctx->comp_magic_cnt = 0;
+ ctx->comp_has_frame = 0;
+ ctx->comp_has_next_frame = 0;
+ }
}
static const struct vb2_ops vicodec_qops = {
@@ -1336,16 +1560,17 @@ static int vicodec_open(struct file *file)
else
ctx->q_data[V4L2_M2M_SRC].sizeimage =
size + sizeof(struct fwht_cframe_hdr);
- ctx->q_data[V4L2_M2M_DST] = ctx->q_data[V4L2_M2M_SRC];
- ctx->q_data[V4L2_M2M_DST].info =
- ctx->is_enc ? &pixfmt_fwht : v4l2_fwht_get_pixfmt(0);
- size = 1280 * 720 * ctx->q_data[V4L2_M2M_DST].info->sizeimage_mult /
- ctx->q_data[V4L2_M2M_DST].info->sizeimage_div;
- if (ctx->is_enc)
- ctx->q_data[V4L2_M2M_DST].sizeimage =
- size + sizeof(struct fwht_cframe_hdr);
- else
- ctx->q_data[V4L2_M2M_DST].sizeimage = size;
+ if (ctx->is_enc) {
+ ctx->q_data[V4L2_M2M_DST] = ctx->q_data[V4L2_M2M_SRC];
+ ctx->q_data[V4L2_M2M_DST].info = &pixfmt_fwht;
+ ctx->q_data[V4L2_M2M_DST].sizeimage = 1280 * 720 *
+ ctx->q_data[V4L2_M2M_DST].info->sizeimage_mult /
+ ctx->q_data[V4L2_M2M_DST].info->sizeimage_div +
+ sizeof(struct fwht_cframe_hdr);
+ } else {
+ ctx->q_data[V4L2_M2M_DST].info = NULL;
+ }
+
ctx->state.colorspace = V4L2_COLORSPACE_REC709;
if (ctx->is_enc) {
--
2.17.1
^ permalink raw reply related [flat|nested] 6+ messages in thread