diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-10 23:24:10 -0700 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-10 23:24:10 -0700 |
commit | 597473720f4dc69749542bfcfed4a927a43d935e (patch) | |
tree | 711bf773910fb93d1dd9120c633adc807685e0d8 /drivers/media/platform/vicodec/codec-v4l2-fwht.c | |
parent | Input: atmel_mxt_ts - fix leak in mxt_update_cfg() (diff) | |
parent | Input: gpio_keys_polled - allow specifying name of input device (diff) | |
download | linux-dev-597473720f4dc69749542bfcfed4a927a43d935e.tar.xz linux-dev-597473720f4dc69749542bfcfed4a927a43d935e.zip |
Merge branch 'next' into for-linus
Prepare input updates for 5.3 merge window.
Diffstat (limited to 'drivers/media/platform/vicodec/codec-v4l2-fwht.c')
-rw-r--r-- | drivers/media/platform/vicodec/codec-v4l2-fwht.c | 426 |
1 files changed, 312 insertions, 114 deletions
diff --git a/drivers/media/platform/vicodec/codec-v4l2-fwht.c b/drivers/media/platform/vicodec/codec-v4l2-fwht.c index e5b68fb38aac..6573a471c5ca 100644 --- a/drivers/media/platform/vicodec/codec-v4l2-fwht.c +++ b/drivers/media/platform/vicodec/codec-v4l2-fwht.c @@ -11,29 +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 }, - { V4L2_PIX_FMT_YVU420, 1, 3, 2, 1, 1, 2, 2 }, - { V4L2_PIX_FMT_YUV422P, 1, 2, 1, 1, 1, 2, 1 }, - { V4L2_PIX_FMT_NV12, 1, 3, 2, 1, 2, 2, 2 }, - { V4L2_PIX_FMT_NV21, 1, 3, 2, 1, 2, 2, 2 }, - { V4L2_PIX_FMT_NV16, 1, 2, 1, 1, 2, 2, 1 }, - { V4L2_PIX_FMT_NV61, 1, 2, 1, 1, 2, 2, 1 }, - { V4L2_PIX_FMT_NV24, 1, 3, 1, 1, 2, 1, 1 }, - { V4L2_PIX_FMT_NV42, 1, 3, 1, 1, 2, 1, 1 }, - { V4L2_PIX_FMT_YUYV, 2, 2, 1, 2, 4, 2, 1 }, - { V4L2_PIX_FMT_YVYU, 2, 2, 1, 2, 4, 2, 1 }, - { V4L2_PIX_FMT_UYVY, 2, 2, 1, 2, 4, 2, 1 }, - { V4L2_PIX_FMT_VYUY, 2, 2, 1, 2, 4, 2, 1 }, - { V4L2_PIX_FMT_BGR24, 3, 3, 1, 3, 3, 1, 1 }, - { V4L2_PIX_FMT_RGB24, 3, 3, 1, 3, 3, 1, 1 }, - { V4L2_PIX_FMT_HSV24, 3, 3, 1, 3, 3, 1, 1 }, - { V4L2_PIX_FMT_BGR32, 4, 4, 1, 4, 4, 1, 1 }, - { V4L2_PIX_FMT_XBGR32, 4, 4, 1, 4, 4, 1, 1 }, - { V4L2_PIX_FMT_RGB32, 4, 4, 1, 4, 4, 1, 1 }, - { V4L2_PIX_FMT_XRGB32, 4, 4, 1, 4, 4, 1, 1 }, - { V4L2_PIX_FMT_HSV32, 4, 4, 1, 4, 4, 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; @@ -53,7 +77,8 @@ 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; @@ -63,26 +88,34 @@ 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; - rf.luma_step = info->luma_step; + rf.luma_alpha_step = info->luma_alpha_step; rf.chroma_step = info->chroma_step; + rf.alpha = NULL; + rf.components_num = info->components_num; switch (info->id) { + case V4L2_PIX_FMT_GREY: + rf.cb = NULL; + rf.cr = NULL; + break; 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: @@ -138,19 +171,32 @@ int v4l2_fwht_encode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out) rf.cr = rf.cb + 2; rf.luma++; break; + case V4L2_PIX_FMT_ARGB32: + rf.alpha = rf.luma; + rf.cr = rf.luma + 1; + rf.cb = rf.cr + 2; + rf.luma += 2; + break; + case V4L2_PIX_FMT_ABGR32: + rf.cb = rf.luma; + rf.cr = rf.cb + 2; + rf.luma++; + rf.alpha = rf.cr + 1; + break; default: 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) @@ -160,14 +206,20 @@ 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; + flags |= info->pixenc; if (encoding & FWHT_LUMA_UNENCODED) flags |= FWHT_FL_LUMA_IS_UNCOMPRESSED; if (encoding & FWHT_CB_UNENCODED) flags |= FWHT_FL_CB_IS_UNCOMPRESSED; if (encoding & FWHT_CR_UNENCODED) flags |= FWHT_FL_CR_IS_UNCOMPRESSED; + if (encoding & FWHT_ALPHA_UNENCODED) + flags |= FWHT_FL_ALPHA_IS_UNCOMPRESSED; + if (!(encoding & FWHT_FRAME_PCODED)) + flags |= FWHT_FL_I_FRAME; if (rf.height_div == 1) flags |= FWHT_FL_CHROMA_FULL_HEIGHT; if (rf.width_div == 1) @@ -178,151 +230,297 @@ 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; - p_hdr = (struct fwht_cframe_hdr *)p_in; - cf.width = ntohl(p_hdr->width); - cf.height = ntohl(p_hdr->height); - flags = ntohl(p_hdr->flags); - 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)); + info = state->info; + + 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 || - ntohl(p_hdr->version) != FWHT_VERSION || - (cf.width & 7) || (cf.height & 7)) + if (state->header.magic1 != FWHT_MAGIC1 || + state->header.magic2 != FWHT_MAGIC2) return -EINVAL; /* TODO: support resolution changes */ - if (cf.width != state->width || cf.height != state->height) + if (ntohl(state->header.width) != state->visible_width || + ntohl(state->header.height) != state->visible_height) + return -EINVAL; + + flags = ntohl(state->header.flags); + + if (version >= 2) { + if ((flags & FWHT_FL_PIXENC_MSK) != info->pixenc) + return -EINVAL; + components_num = 1 + ((flags & FWHT_FL_COMPONENTS_NUM_MSK) >> + FWHT_FL_COMPONENTS_NUM_OFFSET); + } + + if (components_num != info->components_num) return -EINVAL; - if (!(flags & FWHT_FL_CHROMA_FULL_WIDTH)) - chroma_size /= 2; - if (!(flags & FWHT_FL_CHROMA_FULL_HEIGHT)) - chroma_size /= 2; + 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; + cf.size = ntohl(state->header.size); - fwht_decode_frame(&cf, &state->ref_frame, flags); + 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; + + if (!fwht_decode_frame(&cf, &state->ref_frame, flags, components_num, + state->visible_width, state->visible_height, + state->coded_width)) + return -EINVAL; + /* + * TODO - handle the case where the compressed stream encodes a + * different format than the requested decoded format. + */ switch (state->info->id) { + case V4L2_PIX_FMT_GREY: + 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: + 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: + 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: |