On Mon, 25 Mar 2013, Janne Grunau wrote:
Since c977039e585bfff28ecc037ef827c6c3d1ed88aa plane count for PIX_FMT_HWACCEL pixel formats is 0 instead of 1. The created dummy AVBuffers are still bogus since AVFrame does not hold frame data when AVHWAccels are used. --- libavcodec/utils.c | 4 ++++ 1 file changed, 4 insertions(+)diff --git a/libavcodec/utils.c b/libavcodec/utils.c index e18f42d..a3dfc2a 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -661,6 +661,10 @@ do { \ const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format); planes = av_pix_fmt_count_planes(frame->format); + /* workaround for AVHWAccel plane count of 0, buf[0] is used as + check for allocated buffers: make libavcodec happy */ + if (desc && desc->flags & PIX_FMT_HWACCEL) + planes = 1; if (!desc || planes <= 0) { ret = AVERROR(EINVAL); goto fail; -- 1.8.1.5
Looks sensible to me. // Martin _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
