static int gxf_write_umf_material_description(ByteIOContext *pb, GXFContext *ctx)
{
// XXX drop frame
- int fps = ctx->sample_rate / 2;
- int frames = ctx->nb_frames / 2;
uint32_t timecode =
- frames % fps << 24 | // frames
- frames / fps % 60 << 16 | // seconds
- frames / fps * 60 % 60 << 8 | // minutes
- frames / fps * 3600 % 24 << 3; // hours
+ ctx->nb_frames / ctx->sample_rate * 3600 % 24 << 27 | // hours
+ ctx->nb_frames / ctx->sample_rate * 60 % 60 << 16 | // minutes
+ ctx->nb_frames / ctx->sample_rate % 60 << 8 | // seconds
+ ctx->nb_frames % ctx->sample_rate; // fields
put_le32(pb, ctx->flags);
put_le32(pb, ctx->nb_frames); /* length of the longest track */