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[test]: update sample for fbc support

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The FBC data should be in this form:

    +---------------------+
    | header (4K aligned) |
    +---------------------+
    |                     |
    |    payload data     |
    |                     |
    +---------------------+

The payload data size is equal to the orignal format size.

Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: I2855c89db43c3e2cc302ac40e96e36ef6147f041
This commit is contained in:
Herman Chen
2020-04-10 14:17:32 +08:00
parent 8d8f2273c5
commit 50a9655531
2 changed files with 54 additions and 3 deletions
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46
utils/utils.c
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@@ -20,6 +20,7 @@
#include "mpp_mem.h"
#include "mpp_log.h"
#include "mpp_common.h"
#include "utils.h"
void _show_options(int count, OptionInfo *options)
@@ -271,6 +272,48 @@ MPP_RET read_image(RK_U8 *buf, FILE *fp, RK_U32 width, RK_U32 height,
RK_U8 *buf_u = buf_y + hor_stride * ver_stride; // NOTE: diff from gen_yuv_image
RK_U8 *buf_v = buf_u + hor_stride * ver_stride / 4; // NOTE: diff from gen_yuv_image
if (MPP_FRAME_FMT_IS_FBC(fmt)) {
RK_U32 align_w = MPP_ALIGN(width, 16);
RK_U32 align_h = MPP_ALIGN(height, 16);
RK_U32 header_size = MPP_ALIGN(align_w * align_h / 16, SZ_4K);
/* read fbc header first */
read_size = fread(buf, 1, header_size, fp);
if (read_size != header_size) {
mpp_err_f("read fbc file header failed %d vs %d\n",
read_size, header_size);
ret = MPP_NOK;
goto err;
}
buf += header_size;
switch (fmt & MPP_FRAME_FMT_MASK) {
case MPP_FMT_YUV420SP : {
read_size = fread(buf, 1, align_w * align_h * 3 / 2, fp);
if (read_size != align_w * align_h * 3 / 2) {
mpp_err_f("read 420sp fbc file payload failed %d vs %d\n",
read_size, align_w * align_h * 3 / 2);
ret = MPP_NOK;
goto err;
}
} break;
case MPP_FMT_YUV422SP : {
read_size = fread(buf, 1, align_w * align_h * 2, fp);
if (read_size != align_w * align_h * 2) {
mpp_err_f("read 422sp fbc file payload failed %d vs %d\n",
read_size, align_w * align_h * 2);
ret = MPP_NOK;
goto err;
}
} break;
default : {
mpp_err_f("not supported fbc format %x\n", fmt);
} break;
}
return MPP_OK;
}
switch (fmt) {
case MPP_FMT_YUV420SP : {
for (row = 0; row < height; row++) {
@@ -521,6 +564,9 @@ MPP_RET name_to_frame_format(const char *name, MppFrameFormat *fmt)
} else if (!strcmp(ext, "RGBA8888")) {
mpp_log("found RGBA8888");
*fmt = MPP_FMT_RGBA8888;
} else if (!strcmp(ext, "fbc")) {
mpp_log("found fbc");
*fmt = MPP_FMT_YUV420SP | MPP_FRAME_FBC_AFBC_V1;
} else {
ret = MPP_NOK;
}