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mf/tests: Dump image samples with a BMP header and RGB data.

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Allowing easier preview of NV12 / I420 images as well.
This commit is contained in:
Rémi Bernon 2022-09-19 12:40:43 +02:00 committed by Alexandre Julliard
parent 0402d5b5a8
commit 2c7fdd25e0
5 changed files with 127 additions and 19 deletions
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146
dlls/mf/tests/transform.c
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@ -367,12 +367,17 @@ static HRESULT check_mft_process_output_(int line, IMFTransform *transform, IMFS
return ret;
}
typedef DWORD (*compare_cb)(const BYTE *data, DWORD length, const RECT *rect, const BYTE *expect);
typedef DWORD (*compare_cb)(const BYTE *data, DWORD *length, const RECT *rect, const BYTE *expect);
static DWORD compare_nv12(const BYTE *data, DWORD length, const RECT *rect, const BYTE *expect)
static DWORD compare_nv12(const BYTE *data, DWORD *length, const RECT *rect, const BYTE *expect)
{
DWORD x, y, size, diff = 0, width = (rect->right + 0xf) & ~0xf, height = (rect->bottom + 0xf) & ~0xf;
/* skip BMP header and RGB data from the dump */
size = *(DWORD *)(expect + 2);
*length = *length + size;
expect = expect + size;
for (y = 0; y < height; y++, data += width, expect += width)
{
if (y < rect->top || y >= rect->bottom) continue;
@ -398,10 +403,15 @@ static DWORD compare_nv12(const BYTE *data, DWORD length, const RECT *rect, cons
return diff * 100 / 256 / size;
}
static DWORD compare_i420(const BYTE *data, DWORD length, const RECT *rect, const BYTE *expect)
static DWORD compare_i420(const BYTE *data, DWORD *length, const RECT *rect, const BYTE *expect)
{
DWORD i, x, y, size, diff = 0, width = (rect->right + 0xf) & ~0xf, height = (rect->bottom + 0xf) & ~0xf;
/* skip BMP header and RGB data from the dump */
size = *(DWORD *)(expect + 2);
*length = *length + size;
expect = expect + size;
for (y = 0; y < height; y++, data += width, expect += width)
{
if (y < rect->top || y >= rect->bottom) continue;
@ -426,10 +436,15 @@ static DWORD compare_i420(const BYTE *data, DWORD length, const RECT *rect, cons
return diff * 100 / 256 / size;
}
static DWORD compare_rgb32(const BYTE *data, DWORD length, const RECT *rect, const BYTE *expect)
static DWORD compare_rgb32(const BYTE *data, DWORD *length, const RECT *rect, const BYTE *expect)
{
DWORD x, y, size, diff = 0, width = (rect->right + 0xf) & ~0xf, height = (rect->bottom + 0xf) & ~0xf;
/* skip BMP header from the dump */
size = *(DWORD *)(expect + 2 + 2 * sizeof(DWORD));
*length = *length + size;
expect = expect + size;
for (y = 0; y < height; y++, data += width * 4, expect += width * 4)
{
if (y < rect->top || y >= rect->bottom) continue;
@ -446,10 +461,10 @@ static DWORD compare_rgb32(const BYTE *data, DWORD length, const RECT *rect, con
return diff * 100 / 256 / size;
}
static DWORD compare_pcm16(const BYTE *data, DWORD length, const RECT *rect, const BYTE *expect)
static DWORD compare_pcm16(const BYTE *data, DWORD *length, const RECT *rect, const BYTE *expect)
{
const INT16 *data_pcm = (INT16 *)data, *expect_pcm = (INT16 *)expect;
DWORD i, size = length / 2, diff = 0;
DWORD i, size = *length / 2, diff = 0;
for (i = 0; i < size; i++)
diff += abs((int)*expect_pcm++ - (int)*data_pcm++);
@ -457,14 +472,93 @@ static DWORD compare_pcm16(const BYTE *data, DWORD length, const RECT *rect, con
return diff * 100 / 65536 / size;
}
static DWORD compare_bytes(const BYTE *data, DWORD length, const RECT *rect, const BYTE *expect)
static DWORD compare_bytes(const BYTE *data, DWORD *length, const RECT *rect, const BYTE *expect)
{
DWORD i, diff = 0;
DWORD i, size = *length, diff = 0;
for (i = 0; i < length; i++)
for (i = 0; i < size; i++)
diff += abs((int)*expect++ - (int)*data++);
return diff * 100 / 256 / length;
return diff * 100 / 256 / size;
}
typedef void (*dump_cb)(const BYTE *data, DWORD length, const RECT *rect, HANDLE output);
static void dump_rgb32(const BYTE *data, DWORD length, const RECT *rect, HANDLE output)
{
DWORD width = (rect->right + 0xf) & ~0xf, height = (rect->bottom + 0xf) & ~0xf;
static const char magic[2] = "BM";
struct
{
DWORD length;
DWORD reserved;
DWORD offset;
BITMAPINFOHEADER biHeader;
} header =
{
.length = length + sizeof(header) + 2, .offset = sizeof(header) + 2,
.biHeader =
{
.biSize = sizeof(BITMAPINFOHEADER), .biWidth = width, .biHeight = height, .biPlanes = 1,
.biBitCount = 32, .biCompression = BI_RGB, .biSizeImage = width * height * 4,
},
};
DWORD written;
BOOL ret;
ret = WriteFile(output, magic, sizeof(magic), &written, NULL);
ok(ret, "WriteFile failed, error %lu\n", GetLastError());
ok(written == sizeof(magic), "written %lu bytes\n", written);
ret = WriteFile(output, &header, sizeof(header), &written, NULL);
ok(ret, "WriteFile failed, error %lu\n", GetLastError());
ok(written == sizeof(header), "written %lu bytes\n", written);
ret = WriteFile(output, data, length, &written, NULL);
ok(ret, "WriteFile failed, error %lu\n", GetLastError());
ok(written == length, "written %lu bytes\n", written);
}
static void dump_nv12(const BYTE *data, DWORD length, const RECT *rect, HANDLE output)
{
DWORD written, x, y, width = (rect->right + 0xf) & ~0xf, height = (rect->bottom + 0xf) & ~0xf;
BYTE *rgb32_data = malloc(width * height * 4), *rgb32 = rgb32_data;
BOOL ret;
for (y = 0; y < height; y++) for (x = 0; x < width; x++)
{
*rgb32++ = data[width * y + x];
*rgb32++ = data[width * height + width * (y / 2) + (x & ~1) + 0];
*rgb32++ = data[width * height + width * (y / 2) + (x & ~1) + 1];
*rgb32++ = 0xff;
}
dump_rgb32(rgb32_data, width * height * 4, rect, output);
free(rgb32_data);
ret = WriteFile(output, data, length, &written, NULL);
ok(ret, "WriteFile failed, error %lu\n", GetLastError());
ok(written == length, "written %lu bytes\n", written);
}
static void dump_i420(const BYTE *data, DWORD length, const RECT *rect, HANDLE output)
{
DWORD written, x, y, width = (rect->right + 0xf) & ~0xf, height = (rect->bottom + 0xf) & ~0xf;
BYTE *rgb32_data = malloc(width * height * 4), *rgb32 = rgb32_data;
BOOL ret;
for (y = 0; y < height; y++) for (x = 0; x < width; x++)
{
*rgb32++ = data[width * y + x];
*rgb32++ = data[width * height + (width / 2) * (y / 2) + x / 2];
*rgb32++ = data[width * height + (width / 2) * (y / 2) + (width / 2) * (height / 2) + x / 2];
*rgb32++ = 0xff;
}
dump_rgb32(rgb32_data, width * height * 4, rect, output);
free(rgb32_data);
ret = WriteFile(output, data, length, &written, NULL);
ok(ret, "WriteFile failed, error %lu\n", GetLastError());
ok(written == length, "written %lu bytes\n", written);
}
struct buffer_desc
@ -472,6 +566,7 @@ struct buffer_desc
DWORD length;
BOOL todo_length;
compare_cb compare;
dump_cb dump;
RECT rect;
};
@ -551,9 +646,14 @@ static void dump_mf_media_buffer(IMFMediaBuffer *buffer, const struct buffer_des
hr = IMFMediaBuffer_Lock(buffer, &data, NULL, &length);
ok(hr == S_OK, "Lock returned %#lx\n", hr);
ret = WriteFile(output, data, length, &written, NULL);
ok(ret, "WriteFile failed, error %lu\n", GetLastError());
ok(written == length, "written %lu bytes\n", written);
if (buffer_desc->dump)
buffer_desc->dump(data, length, &buffer_desc->rect, output);
else
{
ret = WriteFile(output, data, length, &written, NULL);
ok(ret, "WriteFile failed, error %lu\n", GetLastError());
ok(written == length, "written %lu bytes\n", written);
}
hr = IMFMediaBuffer_Unlock(buffer);
ok(hr == S_OK, "Unlock returned %#lx\n", hr);
@ -599,9 +699,9 @@ static DWORD check_mf_media_buffer_(int line, IMFMediaBuffer *buffer, const stru
todo_wine_if(expect->todo_length)
ok_(__FILE__, line)(0, "missing %#lx bytes\n", length - *expect_data_len);
else if (!expect->compare)
diff = compare_bytes(data, length, NULL, *expect_data);
diff = compare_bytes(data, &length, NULL, *expect_data);
else
diff = expect->compare(data, length, &expect->rect, *expect_data);
diff = expect->compare(data, &length, &expect->rect, *expect_data);
hr = IMFMediaBuffer_Unlock(buffer);
ok_(__FILE__, line)(hr == S_OK, "Unlock returned %#lx\n", hr);
@ -2532,7 +2632,7 @@ static void test_h264_decoder(void)
const struct buffer_desc output_buffer_desc_nv12 =
{
.length = actual_width * actual_height * 3 / 2,
.compare = compare_nv12, .rect = {.right = 82, .bottom = 84},
.compare = compare_nv12, .dump = dump_nv12, .rect = {.right = 82, .bottom = 84},
};
const struct sample_desc output_sample_desc_nv12 =
{
@ -2543,7 +2643,7 @@ static void test_h264_decoder(void)
const struct buffer_desc output_buffer_desc_i420 =
{
.length = actual_width * actual_height * 3 / 2,
.compare = compare_i420, .rect = {.right = 82, .bottom = 84},
.compare = compare_i420, .dump = dump_i420, .rect = {.right = 82, .bottom = 84},
};
const struct sample_desc expect_output_sample_i420 =
{
@ -3422,7 +3522,7 @@ static void test_color_convert(void)
const struct buffer_desc output_buffer_desc =
{
.length = actual_width * actual_height * 4,
.compare = compare_rgb32, .rect = {.right = 82, .bottom = 84},
.compare = compare_rgb32, .dump = dump_rgb32, .rect = {.right = 82, .bottom = 84},
};
const struct attribute_desc output_sample_attributes[] =
{
@ -3551,6 +3651,10 @@ static void test_color_convert(void)
ok(output_info.cbAlignment == 1, "got cbAlignment %#lx\n", output_info.cbAlignment);
load_resource(L"nv12frame.bmp", &nv12frame_data, &nv12frame_data_len);
/* skip BMP header and RGB data from the dump */
length = *(DWORD *)(nv12frame_data + 2);
nv12frame_data_len = nv12frame_data_len - length;
nv12frame_data = nv12frame_data + length;
ok(nv12frame_data_len == 13824, "got length %lu\n", nv12frame_data_len);
input_sample = create_sample(nv12frame_data, nv12frame_data_len);
@ -3765,7 +3869,7 @@ static void test_video_processor(void)
const struct buffer_desc output_buffer_desc =
{
.length = actual_width * actual_height * 4,
.compare = compare_rgb32, .rect = {.top = 12, .right = 82, .bottom = 96},
.compare = compare_rgb32, .dump = dump_rgb32, .rect = {.top = 12, .right = 82, .bottom = 96},
};
const struct attribute_desc output_sample_attributes[] =
{
@ -4218,6 +4322,10 @@ todo_wine {
ok(output_info.cbAlignment == 0, "got cbAlignment %#lx\n", output_info.cbAlignment);
load_resource(L"nv12frame.bmp", &nv12frame_data, &nv12frame_data_len);
/* skip BMP header and RGB data from the dump */
length = *(DWORD *)(nv12frame_data + 2);
nv12frame_data_len = nv12frame_data_len - length;
nv12frame_data = nv12frame_data + length;
ok(nv12frame_data_len == 13824, "got length %lu\n", nv12frame_data_len);
input_sample = create_sample(nv12frame_data, nv12frame_data_len);