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fix: framerate conversion not working as it should for TAV

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minjaesong
2025-09-18 00:54:23 +09:00
parent 35f1a0c2f2
commit b373471629
1 changed files with 5 additions and 5 deletions
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10
video_encoder/encoder_tav.c
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@@ -1240,7 +1240,7 @@ static int write_tav_header(tav_encoder_t *enc) {
// Video parameters
fwrite(&enc->width, sizeof(uint16_t), 1, enc->output_fp);
fwrite(&enc->height, sizeof(uint16_t), 1, enc->output_fp);
fputc(enc->fps, enc->output_fp);
fputc(enc->output_fps, enc->output_fp);
fwrite(&enc->total_frames, sizeof(uint32_t), 1, enc->output_fp);
// Encoder parameters
@@ -1368,7 +1368,7 @@ static int get_video_metadata(tav_encoder_t *config) {
fprintf(stderr, "Video metadata:\n");
fprintf(stderr, " Frames: (will be determined during encoding)\n");
fprintf(stderr, " FPS: %.2f\n", inputFramerate);
fprintf(stderr, " FPS: %.2f input, %d output\n", inputFramerate, config->output_fps);
fprintf(stderr, " Duration: %.2fs\n", config->duration);
fprintf(stderr, " Audio: %s\n", config->has_audio ? "Yes" : "No");
// fprintf(stderr, " Resolution: %dx%d (%s)\n", config->width, config->height,
@@ -1994,7 +1994,7 @@ static int process_audio(tav_encoder_t *enc, int frame_num, FILE *output) {
}
// Calculate how much audio time each frame represents (in seconds)
double frame_audio_time = 1.0 / enc->fps;
double frame_audio_time = 1.0 / enc->output_fps;
// Calculate how much audio time each MP2 packet represents
// MP2 frame contains 1152 samples at 32kHz = 0.036 seconds
@@ -2309,7 +2309,7 @@ int main(int argc, char *argv[]) {
printf("TAV Encoder - DWT-based video compression\n");
printf("Input: %s\n", enc->input_file);
printf("Output: %s\n", enc->output_file);
printf("Resolution: %dx%d\n", enc->width, enc->height);
printf("Resolution: %dx%d @ %dfps\n", enc->width, enc->height, enc->output_fps);
printf("Wavelet: %s\n", enc->wavelet_filter ? "9/7 irreversible" : "5/3 reversible");
printf("Decomposition levels: %d\n", enc->decomp_levels);
printf("Colour space: %s\n", enc->ictcp_mode ? "ICtCp" : "YCoCg-R");
@@ -2365,7 +2365,7 @@ int main(int argc, char *argv[]) {
// Parse subtitles if provided
if (enc->subtitle_file) {
printf("Parsing subtitles: %s\n", enc->subtitle_file);
enc->subtitles = parse_subtitle_file(enc->subtitle_file, enc->fps);
enc->subtitles = parse_subtitle_file(enc->subtitle_file, enc->output_fps);
if (NULL == enc->subtitles) {
fprintf(stderr, "Warning: Failed to parse subtitle file\n");
} else {