Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

WIP: change value codecs output_bit_depth #1412

Open
wants to merge 6 commits into
base: master
Choose a base branch
from
Open

WIP: change value codecs output_bit_depth #1412

Changes from all commits
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
5bb6ff9
WIP: change value codecs output_bit_depth
Jamaika1 Nov 25, 2024
9baf768
WIP: change value codecs output_bit_depth
Jamaika1 Nov 25, 2024
87a50aa
WIP: change value codecs output_bit_depth
Jamaika1 Nov 25, 2024
4d7fd80
WIP: change value codecs output_bit_depth
Jamaika1 Nov 25, 2024
70c09a5
WIP: change value codecs output_bit_depth
Jamaika1 Nov 25, 2024
e691984
WIP: change value codecs output_bit_depth
Jamaika1 Nov 26, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
43 changes: 43 additions & 0 deletions examples/heif_enc.cc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1188,6 +1188,49 @@ int main(int argc, char** argv)

// ==============================================================================

/*#if (defined(KVZ_BIT_DEPTH) && KVZ_BIT_DEPTH == 8) || (defined(UVG_BIT_DEPTH) && UVG_BIT_DEPTH == 8) || \
HAVE_VVENC
if ((output_bit_depth == 8) && ((encoderId[0] == 'k' && encoderId[1] == 'v') ||
(encoderId[0] == 'u' && encoderId[1] == 'v'))) {
output_bit_depth = 8;
heif_encoder_set_parameter(encoder, "chroma", "420");
printf("Warming: For kvazaar, uvg266 is always output yuv420p\n");
} else {
std::cerr << "Output bitdepth doesn't 8bit.\n";
}
#endif*/
/*#if (defined(KVZ_BIT_DEPTH) && KVZ_BIT_DEPTH == 10) || (defined(UVG_BIT_DEPTH) && UVG_BIT_DEPTH == 10) || \
HAVE_VVENC*/
if ((output_bit_depth == 10) && ((encoderId[0] == 'k' && encoderId[1] == 'v') ||
(encoderId[0] == 'u' && encoderId[1] == 'v') ||
(encoderId[0] == 'v' && encoderId[1] == 'v'))) {
output_bit_depth = 10;
heif_encoder_set_parameter(encoder, "chroma", "420");
printf("Warming: For kvazaar, uvg266, vvenc is always output yuv420p10le\n");
} else {
std::cerr << "Output bitdepth doesn't 10bit.\n";
}
//#endif
//#if HAVE_OPENJPEG_ENCODER || HAVE_OPENJPH_ENCODER
if ((output_bit_depth == 8) && ((encoderId[4] == 'j' && encoderId[5] == 'p' && encoderId[6] == 'e') ||
(encoderId[4] == 'j' && encoderId[5] == 'p' && encoderId[6] == 'h'))) {
output_bit_depth = 8;
heif_encoder_set_parameter(encoder, "chroma", "444");
printf("Warming: Use image rgb24(a). openjpeg is always output rgb24(a)\n"
"libheif has no added functions openjpeg2000 in yuv420/422/444 10/12bit\n");
}
if ((output_bit_depth > 8) && ((encoderId[4] == 'j' && encoderId[5] == 'p' && encoderId[6] == 'e') ||
(encoderId[4] == 'j' && encoderId[5] == 'p' && encoderId[6] == 'h'))) {
output_bit_depth = 16;
heif_encoder_set_parameter(encoder, "chroma", "444");
printf("Warming: Don't use jpeg image 8bit only image rgb48(a). openjpeg is always output rgb48(a)\n"
"libheif has no added functions openjpeg2000 in yuv420/422/444 10/12bit\n");
}
//#endif
#if !HAVE_LIBDE265 && !HAVE_OpenH264_DECODER && !HAVE_AOM_DECODER && !HAVE_DAV1D && \
!HAVE_JPEG_DECODER && !HAVE_OPENJPEG_DECODER && !HAVE_VVDEC
printf("Warming: Don't use heif{avif}. libheif has no decoders installed.\n");
#endif
InputImage input_image = load_image(input_filename, output_bit_depth);

std::shared_ptr<heif_image> image = input_image.image;
Expand Down
Loading