On 9/2/2024 9:00 AM, Derek Buitenhuis wrote:
We don't require that. Those codecs that have it embedded in the bitstream do it, like hevc here. Those who don't will require the caller to insert the lcevc payload (which most likely came from the container) into the base layer packets as side data, which decode.c will make sure makes it to the frame for decoding. The last patch in this set makes ffmpeg.c (the aforementioned caller) do exactly that for split variants (exported by mov/mp4 for now).On 8/31/2024 5:31 PM, James Almer wrote:Signed-off-by: James Almer <jamr...@gmail.com> --- configure | 1 + libavcodec/hevc/hevcdec.c | 3 +++ libavcodec/hevc/refs.c | 15 ++++++++++++++- 3 files changed, 18 insertions(+), 1 deletion(-)Maybe I've misunderstood, but doesn't requiring every possible base layer codec to explicitly support exporting LCEVC kind of defeat the point of a 'generic' enhancement layer codec like LCEVC?
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