AVHWFramesContext *hwfc;
AVBufferRef *device;
const AVPixFmtDescriptor *desc;
- int err;
+ int err, device_is_derived;
av_log(avctx, AV_LOG_DEBUG, "Configure hwmap %s -> %s.\n",
av_get_pix_fmt_name(inlink->format),
av_buffer_unref(&ctx->hwframes_ref);
device = avctx->hw_device_ctx;
+ device_is_derived = 0;
if (inlink->hw_frames_ctx) {
hwfc = (AVHWFramesContext*)inlink->hw_frames_ctx->data;
type = av_hwdevice_find_type_by_name(ctx->derive_device_type);
if (type == AV_HWDEVICE_TYPE_NONE) {
av_log(avctx, AV_LOG_ERROR, "Invalid device type.\n");
+ err = AVERROR(EINVAL);
goto fail;
}
"device context: %d.\n", err);
goto fail;
}
+ device_is_derived = 1;
}
desc = av_pix_fmt_desc_get(outlink->format);
outlink->w = inlink->w;
outlink->h = inlink->h;
+ if (device_is_derived)
+ av_buffer_unref(&device);
return 0;
fail:
+ if (device_is_derived)
+ av_buffer_unref(&device);
av_buffer_unref(&ctx->hwframes_ref);
return err;
}