vaapi_encode: Clean up the packed header configuration

Add a larger warning more clearly explaining the consequences of missing
packed header support in the driver.  Also only write the extradata if the
user actually requests it via the GLOBAL_HEADER flag.
This commit is contained in:
Mark Thompson 2018-09-18 23:30:48 +01:00
parent bf726c26fd
commit 851a63c22a
8 changed files with 80 additions and 68 deletions

View file

@ -200,8 +200,10 @@ static av_cold int vaapi_encode_vp8_init(AVCodecContext *avctx)
ctx->codec = &vaapi_encode_type_vp8;
// Packed headers are not currently supported.
ctx->va_packed_headers = 0;
// No packed headers are currently desired. VP8 has no metadata
// which would be useful to write, and no existing driver supports
// adding them anyway.
ctx->desired_packed_headers = 0;
ctx->surface_width = FFALIGN(avctx->width, 16);
ctx->surface_height = FFALIGN(avctx->height, 16);