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show_usage change

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This commit is contained in:
minjaesong
2025-09-16 23:11:31 +09:00
parent 953de6feb6
commit 9ca575eee4
2 changed files with 10 additions and 11 deletions
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5
video_encoder/Makefile
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@@ -6,7 +6,7 @@ CFLAGS = -std=c99 -Wall -Wextra -O2 -D_GNU_SOURCE
LIBS = -lm -lzstd
# Source files and targets
TARGETS = encoder_tev encoder_tav
TARGETS = tev tav
# Build all encoders
all: $(TARGETS)
@@ -33,7 +33,8 @@ clean:
# Install (copy to PATH)
install: $(TARGETS)
cp $(TARGETS) /usr/local/bin/
cp encoder_tev /usr/local/bin/
cp encoder_tav /usr/local/bin/
# Check for required dependencies
check-deps:

16
video_encoder/encoder_tav.c
View File

@@ -255,14 +255,12 @@ static void show_usage(const char *program_name) {
printf(" -q, --quality N Quality level 0-5 (default: 2)\n");
printf(" -Q, --quantiser Y,Co,Cg Quantiser levels 0-100 for each channel\n");
// printf(" -w, --wavelet N Wavelet filter: 0=5/3 reversible, 1=9/7 irreversible (default: 1)\n");
printf(" -b, --bitrate N Target bitrate in kbps (enables bitrate control mode)\n");
// printf(" -b, --bitrate N Target bitrate in kbps (enables bitrate control mode)\n");
printf(" -S, --subtitles FILE SubRip (.srt) or SAMI (.smi) subtitle file\n");
printf(" -v, --verbose Verbose output\n");
printf(" -t, --test Test mode: generate solid colour frames\n");
printf(" --lossless Lossless mode: use 5/3 reversible wavelet\n");
// printf(" --enable-progressive Enable progressive transmission\n");
// printf(" --enable-roi Enable region-of-interest coding\n");
printf(" --intra-only Disable delta encoding (force all tiles to use INTRA mode)\n");
printf(" --intra-only Disable delta encoding (improves quality but larger file)\n");
printf(" --ictcp Use ICtCp colour space instead of YCoCg-R (use when source is in BT.2100)\n");
printf(" --help Show this help\n\n");
@@ -290,11 +288,11 @@ static void show_usage(const char *program_name) {
printf(" - Lossless and lossy compression modes\n");
printf("\nExamples:\n");
printf(" %s -i input.mp4 -o output.mv3 # Default settings\n", program_name);
printf(" %s -i input.mkv -q 3 -w 1 -d 6 -o output.mv3 # Maximum quality with 9/7 wavelet\n", program_name);
printf(" %s -i input.avi --lossless -o output.mv3 # Lossless encoding\n", program_name);
printf(" %s -i input.mp4 -b 800 -o output.mv3 # 800 kbps bitrate target\n", program_name);
printf(" %s -i input.webm -S subs.srt -o output.mv3 # With subtitles\n", program_name);
printf(" %s -i input.mp4 -o output.mv3 # Default settings\n", program_name);
printf(" %s -i input.mkv -q 4 -w 1 -o output.mv3 # Maximum quality with 9/7 wavelet\n", program_name);
printf(" %s -i input.avi --lossless -o output.mv3 # Lossless encoding\n", program_name);
// printf(" %s -i input.mp4 -b 800 -o output.mv3 # 800 kbps bitrate target\n", program_name);
printf(" %s -i input.webm -S subs.srt -o output.mv3 # With subtitles\n", program_name);
}
// Create encoder instance